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ENSURE THAT OUR PRODUCTS ARE DEVELOPED TO THE LATEST TECHNOLOGICAL STAN- DARDS. AS A RESULT, IT IS POSSIBLE THAT THERE MAY BE SOME DIFFERENCES BETWEEN THE HW/SW PRODUCT AND THIS INFORMATION PRODUCT. Manufacturer: ABB Power Technologies AB Substation Automation Products SE-721 59 Västerås Sweden...
Contents Chapter Page Chapter 1 Introduction ..............1 Introduction to the technical reference manual........2 About the complete set of manuals for a terminal ......2 Design of the Technical reference manual (TRM) ......2 Intended audience ................6 General..................6 Requirements ................
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Contents Application ..................38 Logic diagram ................38 Function block................39 Input and output signals..............39 Self supervision with internal event recorder (INT) ......40 Application ..................40 Function block................40 Logic diagram ................41 Input and output signals..............42 Technical data ................
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Contents Setting parameters, zone 5 ............67 Setting parameters, directional measuring element ..... 69 Technical data ................69 Automatic switch onto fault logic (SOTF)........... 71 Application ..................71 Functionality ................. 71 Function block ................71 Logic diagram ................72 Input and output signals ............... 72 Setting parameters ...............
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Contents Chapter 5 Current ................. 103 Instantaneous non-directional overcurrent protection (IOC) .... 104 Application .................. 104 Functionality................104 Function block................104 Logic diagram ................106 Input and output signals.............. 106 Setting parameters ..............107 Technical data ................107 Definite time non-directional overcurrent protection (TOC) ..... 108 Application ..................
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Contents Input and output signals ............. 125 Setting parameters ..............126 Technical data ................126 Time delayed overvoltage protection (TOV) ........127 Application .................. 127 Functionality ................127 Function block ................127 Logic diagram ................128 Input and output signals ............. 128 Setting parameters ..............
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Contents Tripping logic (TR) ................152 Application .................. 152 Functionality................152 Input and output signals.............. 152 Setting parameters ..............152 Technical data ................153 High speed binary output logic (HSBO) ........... 154 Application .................. 154 Functionality................154 Function block................154 Logic diagram ................
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Contents Serial communication, SPA ............183 Application ................183 Design ................... 183 Setting parameters ..............184 Technical data ............... 184 Serial communication, IEC (IEC 60870-5-103 protocol)..... 185 Application ................185 Design ................... 185 IEC 60870-5-103 ..............186 Function block ............... 191 Input and output signals ............
Introduction to the technical reference manual Chapter 1 Introduction Introduction to the technical reference manual About the complete set of manuals for a terminal The users manual (UM) is a complete set of four different manuals: Application Technical Installation and Operator´s manual reference...
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Introduction to the technical reference manual Chapter 1 Introduction Functionality/Design Presents the general concept of a function. Function block Each function block is imaged by a graphical symbol. Input signals are always on the left side, and output signals on the right side. Settings are not displayed.
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Introduction to the technical reference manual Chapter 1 Introduction TUV--BLKTR TUV--BLOCK >1 TUV--VTSU TRIP - cont. STUL1 & 15 ms TUV--TRIP & STUL2 & >1 15 ms TUV--START STUL3 & 15 ms TUV--STL1 Operation = On 15 ms TUV--STL2 15 ms TUV--STL3 xx01000170.vsd Figure 2:...
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Introduction to the technical reference manual Chapter 1 Introduction configuration purposes. The user can configure them to binary outputs from the terminal or to inputs of different functions. Typical examples are signals TUV--TRIP, TUV--START etc. Other internal signals configurated to other function blocks are written on a line with an identity and a cont.
Introduction to the technical reference manual Chapter 1 Introduction Intended audience 1.3.1 General This manual addresses system engineers, installation and commissioning personnel, who use technical data during engineering , installation and commissioning, and in normal service. 1.3.2 Requirements The system engineer must have a thorough knowledge of protection systems, protection equip- ment, protection functions and the configured functional logics in the protective devices.
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Introduction to the technical reference manual Chapter 1 Introduction BLKDEL Block of delayed fault clearing Binary output module Binary transfer receive over LDCM British Standard Binary Signal Receive (SMT) over LDCM Binary Signal Transmit (SMT) over LDCM Binary Transfer Transmit over LDCM C34.97 Controller Area Network.
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Introduction to the technical reference manual Chapter 1 Introduction Delayed auto-reclosing dead band DBDL Dead bus dead line DBLL Dead bus live line Direct Current DIN-rail Rail conforming to DIN standard DIP-switch Small switch mounted on a printed circuit board DLLB Dead line live bus Digital signal processor...
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Introduction to the technical reference manual Chapter 1 Introduction Human-Machine Interface HSAR High-Speed Auto-Reclosing High voltage HVDC High voltage direct current HysAbsFreq Absolute hysteresis for over and under frequency operation HysAbsMagn Absolute hysteresis for signal magnitude in percentage of Ubase HysRelMagn Relative hysteresis for signal magnitude HystAbs...
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Introduction to the technical reference manual Chapter 1 Introduction INSTNAME Instance name in signal matrix tool Binary Input/Output module IPOSIM Imaginary part of positive sequence current IPOSRE Real component of positve sequence current IP 20 Enclosure protects against solid foreign objects 12.5mm in diameter and larger but no protection against ingression of liquid according to IEC60529.
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Introduction to the technical reference manual Chapter 1 Introduction NegSeqROA Operate angle for internal/external negative sequence fault discrimina- tor. NSANGLE Angle between local and remote negative sequence currents NUMSTEP Number of steps that shall be activated OCO cycle Open-Close-Open cycle Peripheral Component Interconnect Pulse code modulation Process interface for sensors &...
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Introduction to the technical reference manual Chapter 1 Introduction Switch or push-button to close Station control system Serial communication module. Used for SPA/LON/IEC communication SMA connector Sub Miniature version A connector Station monitoring system Strömberg Protection Acquisition, a serial master/slave protocol for point-to-point communication SPGGIO Single Point Gxxxxx Generic Input/Output...
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Introduction to the technical reference manual Chapter 1 Introduction U/I-PISA Process interface components that delivers measured voltage and cur- rent values UNom Nominal voltage in % of UBase for voltage based timer Measured signal magnitude (voltage protection) Coordinated Universal Time. A coordinated time scale, maintained by the Bureau International des Poids et Mesures (BIPM), which forms the basis of a coordinated dissemination of standard frequencies and time signals...
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Introduction to the technical reference manual Chapter 1 Introduction...
Terminal identification rated and base values Chapter 2 General Terminal identification rated and base values General terminal parameters Use the terminal identifiers to name the individual terminal for identification purposes. Use the terminal reports to check serial numbers of the terminal and installed modules and to check the firmware version.
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Terminal identification rated and base values Chapter 2 General Table 6: Rated Voltages Parameter Range Default Unit Description Ur * 10.000 - 110.000 Rated voltage of transformer module 500.000 Step: 0.001 U1r * 10.000 - 63.509 Rated voltage of transformer on input U1 500.000 Step: 0.001 U2r *...
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Terminal identification rated and base values Chapter 2 General Parameter Range Default Unit Description U3Scale 1.000 - 2000.000 Main voltage transformer ratio, input U3 20000.000 Step: 0.001 Name_U3 0 - 13 char User-defined name of input U3 30.000 - 63.509 Base voltage of input U4 500.000 Step: 0.001...
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Terminal identification rated and base values Chapter 2 General Path in local HMI: Configuration/AnalogInputs/I1-I5 Table 9: Analog Inputs - Current Parameter Range Default Unit Description 0.1 - 10.0 Base current of input I1 Step: 0.1 I1Scale 1.000 - 2000.000 Main current transformer ratio, input 40000.000 Step: 0.001 Name_I1...
Terminal identification rated and base values Chapter 2 General Parameter Range Default Unit Description Name_I 0 - 13 Char Name for analogue input I Name_P 0 - 13 Char Name for analogue input P Name_Q 0 - 13 Char Name for analogue input Q Name_S 0 - 13 Char...
Technical data Chapter 2 General Technical data Case dimensions xx02000646.vsd Figure 3: Case without rear cover xx02000647.vsd Figure 4: Case without rear cover with 19” rack mounting kit Case size 6U, 1/2 x 19” 265.9 223.7 204.1 252.9 205.7 190.5 203.7 186.6 (mm)
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Technical data Chapter 2 General xx02000648.vsd xx02000649.vsd Figure 5: Case with rear cover. Figure 6: Case with rear cover and 19” rack mounting kit. xx02000650.vsd Figure 7: Rear cover case with details.
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Technical data Chapter 2 General Case size 6U, 1/2 x 19” 265.9 223.7 242.1 252.9 205.7 190.5 203.7 186.6 The H and K dimensions are defined by the 19” rack mounting kit. All dimensions are in millimeters. Panel cut-outs for REx 500 series, single case Flush mounting Semi-flush mounting xx02000666.vsd...
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Technical data Chapter 2 General The flush mounting kit consists of four fasteners (2) with appropriate mounting details (4) and a sealing strip (5) for fastening to the IED (3). To receive IP54 class protection, an additional sealing (1) must be ordered with the IED. This sealing is factory mounted.
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Technical data Chapter 2 General Dimensions, wall mounting 80 mm xx02000653.vsd Screws M6 or corresponding en02000654.vsd Figure 9: Wall mounting...
Technical data Chapter 2 General Case size (mm) 6U, 1/2 x 19” 267.1 272.8 Weight Table 12: Weight Case size Weight ≤ 8.5 kg 6U, 1/2 x 19” Unit Table 13: Case Material Steel sheet Front plate Steel sheet profile with cut-out for HMI and for 18 LED when included Surface treatment Aluzink preplated steel Finish...
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Technical data Chapter 2 General Table 16: Auxiliary DC supply voltage influence on functionality during operation Dependence on Within nominal range Influence Ripple, in DC auxiliary voltage Max 12% 0.01% / % 48-250 V dc ± 20% Interrupted auxiliary DC voltage Without reset <50 ms 0- ∞...
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Technical data Chapter 2 General Table 19: Electromagnetic compatibility for RS485 interface Test Type test values Reference standards 1 MHz burst disturbance 1 kV IEC 60255-22-1, Class II Electrostatic discharge Direct application Air 8 kV IEC 60255-22-2, Class III Contact 6kV Fast transient disturbance IEC 60255-22-4, Class B 1 kV, 1.2/50 μ...
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Technical data Chapter 2 General Table 22: Mechanical tests Test Type test values Reference standards Vibration Class I IEC 60255-21-1 Shock and bump Class I IEC 60255-21-2 Seismic Class I IEC 60255-21-3...
About this chapter Chapter 3 Common functions Chapter 3 Common functions About this chapter This chapter presents the common functions in the terminal.
Real-time clock with external time Chapter 3 synchronization (TIME) Common functions Real-time clock with external time synchronization (TIME) Application Use the time synchronization source selector to select a common source of absolute time for the terminal when it is a part of a protection system. This makes comparison of events and distur- bance data between all terminals in a SA system possible.
Real-time clock with external time Chapter 3 synchronization (TIME) Common functions Table 25: Setting parameters for the time synchronization source selector function Parameter Range Default Unit Description SYNCSRC Selects the time synchronization source: 0: No source. Internal real time clock is used without fine tuning.
Four parameter setting groups (GRP) Chapter 3 Common functions Four parameter setting groups (GRP) Application Use the four sets of settings to optimize the terminals operation for different system conditions. By creating and switching between fine tuned setting sets, either from the human-machine in- terface or configurable binary inputs, results in a highly adaptable terminal that can cope with a variety of system scenarios.
Four parameter setting groups (GRP) Chapter 3 Common functions Input and output signals Table 27: Input signals for the ACTIVEGROUP (GRP--) function block Signal Description ACTGRP1 Selects setting group 1 as active ACTGRP2 Selects setting group 2 as active ACTGRP3 Selects setting group 3 as active ACTGRP4 Selects setting group 4 as active...
Setting restriction of HMI (SRH) Chapter 3 Common functions Setting restriction of HMI (SRH) Note! The HMI--BLOCKSET functional input must be configured to the selected binary input before setting the setting restriction function in operation. Carefully read the instructions. Application Use the setting restriction function to prevent unauthorized setting changes and to control when setting changes are allowed.
Setting restriction of HMI (SRH) Chapter 3 Common functions Logic diagram REx 5xx H MI--BLO C KSET SW ITCH W ITH KEY & SettingRestrict=Block RESTR ICT SETTIN G S en01000152.vsd Figure 11: Connection and logic diagram for the BLOCKSET function Input and output signals Table 29: Input signals for the setting restriction of HMI function...
I/O system configurator Chapter 3 Common functions I/O system configurator Application The I/O system configurator must be used in order for the terminal’s software to recognize added modules and to create internal address mappings between modules and protections and other functions.
I/O system configurator Chapter 3 Common functions Function block IOP1- I/OPOSITION xx00000238.vsd Input and output signals Table 31: Output signals for the I/OPOSITION (IOPn-) function block Signal Description Slot position nn (nn=11-39)
Self supervision with internal event recorder Chapter 3 (INT) Common functions Self supervision with internal event recorder (INT) Application Use the local HMI, SMS or SCS to view the status of the self-supervision function. The self-su- pervision operates continuously and includes: •...
Self supervision with internal event recorder Chapter 3 (INT) Common functions Table 32: Output signals for the INTERNSIGNALS (INT--) function block Signal Description FAIL Internal fail status WARNING Internal warning status CPUFAIL CPU module fail status CPUWARN CPU module warning status A/D-converter error SETCHGD Setting changed...
Configurable logic blocks (CL1) Chapter 3 Common functions Configurable logic blocks (CL1) Application The user can with the available logic function blocks build logic functions and configure the ter- minal to meet application specific requirements. Different protection, control, and monitoring functions within the REx 5xx terminals are quite independent as far as their configuration in the terminal is concerned.
Configurable logic blocks (CL1) Chapter 3 Common functions Table 36: Input signals for the OR (Onnn-) function block Signal Description INPUT1 Input 1 to OR gate INPUT2 Input 2 to OR gate INPUT3 Input 3 to OR gate INPUT4 Input 4 to OR gate INPUT5 Input 5 to OR gate INPUT6...
Configurable logic blocks (CL1) Chapter 3 Common functions Table 39: Output signals for the AND (Annn-) function block Signal Description Output from AND gate NOUT Inverted output from AND gate Timer function block (TM) The function block TM timer has drop-out and pick-up delayed outputs related to the input sig- nal.
Configurable logic blocks (CL1) Chapter 3 Common functions TL01- TIMERLONG INPUT xx00000162.vsd Table 43: Input signals for the TIMERLONG (TLnn-) function block Signal Description INPUT Input to long timer Time value. See setting parameters Path in local HMI: ServiceReport/Functions/TimerLong Table 44: Output signals for the TIMERLONG (TLnn-) function block Signal Description...
Configurable logic blocks (CL1) Chapter 3 Common functions Table 47: Output signals for the TP (TPnn-) function block Signal Description Output from pulse timer 6.7.1 Setting parameters Table 48: Setting parameters for the Pulse (TPnn-) function Parameter Range Default Unit Description 0.000-60.000 0.010...
Configurable logic blocks (CL1) Chapter 3 Common functions Exclusive OR function block (XO) The exclusive OR function XOR is used to generate combinatory expressions with boolean vari- ables. The function block XOR has two inputs and two outputs. One of the outputs is inverted. The output signal is 1 if the input signals are different and 0 if they are equal.
Configurable logic blocks (CL1) Chapter 3 Common functions Table 55: Output signals for the SR (SRnn-) function block Signal Description Output from SR flip-flop NOUT Inverted output from SR flip-flop 6.11 Set-reset with memory function block (SM) The Set-Reset function SM is a flip-flop with memory that can set or reset an output from two inputs respectively.
Configurable logic blocks (CL1) Chapter 3 Common functions GT01- INPUT xx00000380.vsd Table 59: Input signals for the GT (GTnn-) function block Signal Description INPUT Input to gate Path in local HMI: ServiceReport/Functions/ControlGates1/FuncOutputs Table 60: Output signals for the GT (GTnn-) function block Signal Description Output from gate...
Configurable logic blocks (CL1) Chapter 3 Common functions Table 63: Output signals for the TS (TSnn-) function block Signal Description Output from timer, pick-up delayed Output from timer, drop-out delayed 6.13.1 Setting parameters Path in local HMI: Settings/Functions/Group1/TimerSet1/TimerSetnn Table 64: Setting parameters for the TS (TSn-) function Parameter Range...
Blocking of signals during test (BST) Chapter 3 Common functions Blocking of signals during test (BST) Application The protection and control terminals have a complex configuration with many included func- tions. To make the testing procedure easier, the terminals include the feature to individually block a single, several or all functions.
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Blocking of signals during test (BST) Chapter 3 Common functions...
About this chapter Chapter 4 Line distance Chapter 4 Line distance About this chapter This chapter describes the line impedance functions in the terminal.
Distance protection (ZM) Chapter 4 Line distance Distance protection (ZM) Application The ZM distance protection function provides fast and reliable protection for overhead lines and power cables in all kinds of power networks. For each independent distance protection zone, full scheme design provides continuous measurement of impedance separately in three independent phase-to-phase measuring loops as well as in three independent phase-to-earth measuring loops.
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Distance protection (ZM) Chapter 4 Line distance Xph-e Xph-ph Zline Rph-ph Rph-e 98000062.vmf Where: = reactive reach for ph-e faults ph-e = reactive reach for ph-ph faults ph-ph = resistive reach for ph-e faults ph-e = resistive reach for ph-ph faults ph-ph = line impedance line...
Distance protection (ZM) Chapter 4 Line distance Functionality Separate digital signal processors calculate the impedance as seen for different measuring loops in different distance protection zones. The results are updated each millisecond, separately for all measuring loops and each distance protection zone. Measurement of the impedance for each loop follows the differential equation, which considers complete line replica impedance, as pre- sented schematically in figure...
Distance protection (ZM) Chapter 4 Line distance The distance protection function blocks are independent of each other for each zone. Each func- tion block comprises a number of different functional inputs and outputs, which are freely con- figurable to different external functions, logic gates, timers and binary inputs and outputs. This makes it possible to influence the operation of the complete measuring zone or only its tripping function by the operation of fuse-failure function, power swing detection function, etc.
Distance protection (ZM) Chapter 4 Line distance Timer tPP=On STZMPP Timer tPE=On STZMPE 15ms TRIP BLKTR TRL1 STL1 TRL2 STL2 TRL3 STL3 en00000490.vsd Figure 28: Tripping logic for the distance protection zone one Input and output signals, zone 1-3 Table 69: Input signals for the ZM1 (ZM1--), ZM2 (ZM2--), ZM3 (ZM3--) function blocks Signal Description...
Distance protection (ZM) Chapter 4 Line distance Table 70: Output signals for the ZM1 (ZM1--), ZM2 (ZM2--), ZM3 (ZM3--) function blocks Signal Description TRIP Trip by distance protection zone n TRL1 Trip by distance protection zone n in phase L1 (available only with sin- gle pole tripping unit) TRL2 Trip by distance protection zone n in phase L2 (available only with sin-...
Distance protection (ZM) Chapter 4 Line distance Input and output signals, zone 5 Table 73: Input signals for the ZM5 (ZM5--) function block Signal Description BLOCK Blocks the operation of distance protection zone 5 BLKTR Blocks tripping outputs of distance protection zone 5 VTSZ Blocks the operation of distance protection zone 5 - connected to fuse failure signal FUSE-VTSZ...
Distance protection (ZM) Chapter 4 Line distance Path in local HMI: Settings/Functions/Groupn/Impedance/Zone1-3 Table 77: Settings for the phase-to-phase measurement ZM1 - 3 (ZMn--) function Parameter Range Unit Default Description Operation PP Off, On Operating mode for ZMn function for Ph-Ph faults X1PP 0.10-400.00 ohm/ph...
Distance protection (ZM) Chapter 4 Line distance Parameter Range Default Unit Description X1PP 0.10 - 400.00 10.00 ohm/ph Positive sequence reactive reach of dis- tance protection zone 4 for Ph-Ph faults Step:0.01 R1PP 0.10 - 400.00 10.00 ohm/ph Positive sequence line resistance included in distance protection zone 4 for Step: 0.01 Ph-Ph faults...
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Distance protection (ZM) Chapter 4 Line distance Table 81: General setting parameters for ZM5 (ZMn--) function Parameter Range Default Unit Description Operation Off, NoneDir, Operating mode and directionality for Forward, Reverse Path in local HMI: Settings/Functions/Groupn/Impedance/Zone5 Table 82: Settings for the phase-to-phase measurement ZM5 (ZMn--) function Parameter Range Default...
Distance protection (ZM) Chapter 4 Line distance Parameter Range Default Unit Description X0PE 0.10 - 10.00 ohm/ph Zero sequence line reactance included in 1200.00 distance protection zone 5 for Ph-E faults Step: 0.01 R0PE 0.10 - 10.00 ohm/ph Zero sequence line resistance included in 1200.00 distance protection zone 5 for Ph-E faults Step: 0.01...
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Distance protection (ZM) Chapter 4 Line distance Function Value (0.10-400.00) Ω /phase in steps of 0.01 Ω Impedance setting Reactive reach Positive-sequence range at I = 1 A (to reactance be divided by 5 at I (0.10-1200.00) Ω /phase in steps of 0.01 Zero sequence reac- = 5 A) Ω...
Automatic switch onto fault logic (SOTF) Chapter 4 Line distance Automatic switch onto fault logic (SOTF) Application The main purpose of the SOTFswitch-on-to-fault function is to provide high-speed tripping when energizing a power line on to a short-circuit fault on the line. Automatic initiating of the SOTF function using dead line detection can only be used when the potential transformer is situated on the line-side of the circuit breaker.
Automatic switch onto fault logic (SOTF) Chapter 4 Line distance Technical data Table 89: SOTF - Automatic switch onto fault function Parameter Value Accuracy Delay following dead line detection input before SOTF 200 ms +/-0.5% +/-10 ms function is automatically enabled Time period after circuit breaker closure in which 1000 ms +/-0.5% +/-10 ms...
Local acceleration logic (ZCLC) Chapter 4 Line distance Local acceleration logic (ZCLC) Application The main purpose of the ZCLC local acceleration logic is to achieve fast fault clearance for faults anywhere on the whole line for those applications where no communication channel is available.
Local acceleration logic (ZCLC) Chapter 4 Line distance Logic diagram ZCLC-BLOCK >1 & ZCLC- ARREADY & ZCLC-NDST ZCLC-EXACC & ZoneExtension = On ZCLC-TRIP >1 >1 ZCLC-BC LossOfLoad = On & 15 ms & STILL ZCLC-LLACC 99000455.vsd Figure 30: Simplified logic diagram for the local acceleration logic Input and output signals Table 90: Input signals for the ZCLC (ZCLC-) function block...
Local acceleration logic (ZCLC) Chapter 4 Line distance Setting parameters Path in local HMI: Settings/Functions/Groupn/Impedance/ComLocal Table 92: Setting parameters for the local acceleration logic ZCLC (ZCLC-) function Parameter Range Default Unit Description ZoneExtension Off / On Operating mode for zone extension logic LossOfLoad Off / On Operating mode for loss of load accelera-...
General fault criteria (GFC) Chapter 4 Line distance General fault criteria (GFC) Application The GFC general fault criteria function is an independent measuring function. It comprises both impedance and current-based measurement criteria. These can be used separately or at the same time.
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General fault criteria (GFC) Chapter 4 Line distance ZONE 3 ZONE 2 ZONE 1 RLoad 99000189.vsd ZONE 4 Figure 31: Operating characteristics of the GFC (impedance measuring principle) and zone measuring elements Figure presents principally a shaped operate characteristic for an impedance based GFC func- tion.
General fault criteria (GFC) Chapter 4 Line distance Input and output signals Table 93: Input signals for the GFC (GFC--) function block Signal Description BLOCK Block the operation of the GFC measuring elements Path in local HMI: ServiceReport/Functions/Impedance/GenFltCriteria/FuncOutputs Table 94: Output signals for the GFC (GFC--) function block Signal Description...
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General fault criteria (GFC) Chapter 4 Line distance Table 95: General setting parameters Parameter Range Default Unit Description Operation Off/On Operating mode INReleasePE 10-100 % of 3I0 limit for releasing phase-to-earth lphMax measuring loops Step: 1 INBlockPP 10-100 % of 3I0 limit for blocking phase-to-phase lphMax measuring loops...
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General fault criteria (GFC) Chapter 4 Line distance Table 97: Setting parameters for the underimpedance operating mode (I = 1A, divide by 5 for I = 5A) Parameter Range Default Unit Description Operation Z< Off/On Operation of underimpedance based GFC measurement enabled or disabled ARGLd 5-45 degrees...
General fault criteria (GFC) Chapter 4 Line distance Technical data Table 98: GFC - General fault criteria, impedance and current based Function Value Impedance setting Reactive reach for- Positive-sequence reac- 0.1-400 ohm/phase in steps of range at I = 1A ward tance 0.01 ohm/phase...
Power swing detection (PSD) Chapter 4 Line distance Power swing detection (PSD) Application Power swings in the system arise due to big changes in load, or changes in power system con- figuration due to faults and their clearance. Distance protection detects these power swings as variations with time of the measured impedance along a locus in the impedance plane.
Power swing detection (PSD) Chapter 4 Line distance ⋅ 1 KX X IN X IN Impedance locus at power swing − ⋅ KR R IN − R IN ⋅ 1 KR R IN − X IN − ⋅ KX X IN 99000159.vsd Figure 37: Operating principle and characteristic of the PSD function...
Power swing detection (PSD) Chapter 4 Line distance Input and output signals Table 99: Input signals for the PSD (PSD--) function block Signal Description BLOCK Blocks the function BLKI01 Blocks internal inhibit of PSD-START output for slow swing condition BLKI02 Blocks internal inhibit of PSD-START output for subsequent residual current detection BLK1PH...
Power swing detection (PSD) Chapter 4 Line distance Parameter Range Default Unit Description 120 - 200 Reach multiplication factor for the outer resistive boundary Step: 1 0.000 - 0.045 Timer for detection of initial power swings 60.000 Step: 0.001 0.000 - 0.015 Timer for detection of subsequent power 60.000...
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Power swing detection (PSD) Chapter 4 Line distance Parameter Setting range Accuracy Hold timer tW for activation of fast PSD timer 0.000-60.000 s in steps of +/- 0.5 % +/- 10 ms 1 ms Hold timer tH for PSD detected 0.000-60.000 s in steps of +/- 0.5 % +/- 10 ms 1 ms...
Scheme communication logic (ZCOM) Chapter 4 Line distance Scheme communication logic (ZCOM) Application It is not possible to set an underreaching distance or overcurrent protection to cover the full length of the line, and at the same time not to overreach for faults beyond the protected line. To avoid overreaching, underreaching protection zones must always reach short of the remote end of the line by some safety margin of 15-20%.
Scheme communication logic (ZCOM) Chapter 4 Line distance Logic diagram ZCOM-CACC tCoord ZCOM-TRIP ZCOM-CR & xx00000574.vsd Figure 39: Basic logic for trip carrier in blocking scheme ZCOM-CACC tCoord ZCOM-TRIP ZCOM-CR & xx00000575.vsd Figure 40: Basic logic for trip carrier in permissive scheme Z C O M -C R tS e c u rity Z C O M -C R L...
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Scheme communication logic (ZCOM) Chapter 4 Line distance Unblock = Off ZCOM-CR Unblock = ZCOM-CRL & >1 NoRestart CRL-cont. Unblock = Restart tSecurity ZCOM-CRG & 200 ms 150 ms ZCOM-LCG & >1 & SchemeType = Intertrip ZCOM-CSUR tSendMin >1 & ZCOM-BLOCK &...
Scheme communication logic (ZCOM) Chapter 4 Line distance Input and output signals Table 103: Input signals for ZCOM (ZCOM-) function block Signal Description BLOCK Blocks the Trip and CS outputs CACC Overreaching protection zone to be used as the local criterion for per- missive tripping on receipt of the carrier signal CSUR Underreaching function(s) to be used for sending a carrier signal...
Scheme communication logic (ZCOM) Chapter 4 Line distance Table 105: Setting parameters for the scheme communication logic ZCOM (ZCOM-) func- tion Parameter Range Default Unit Description Operation Off /On Operating mode for ZCOM function SchemeType Intertrip / Per- Intertrip Operating mode for scheme communica- missiveUR / tion logic Permissi-...
Current reversal and weak-end infeed logic Chapter 4 (ZCAL) Line distance Current reversal and weak-end infeed logic (ZCAL) Application In interconnected systems, for parallel line applications, the direction of flow of the fault current on the healthy line can change when the circuit breakers on the faulty line open to clear the fault. This can lead to unwanted operation of the protection on the healthy line when permissive over- reach schemes are used.
Current reversal and weak-end infeed logic Chapter 4 (ZCAL) Line distance ZCAL-VTSZ ZCAL-BLOCK >1 ECHOLn - cont. tWEI 50 ms 200 ms ZCAL-CRLLn & ZCAL-ECHOLn & 200 ms ZCAL-WEIBLKn xx03000079.vsd Figure 46: Echo of a received carrier signal by the WEI function. WEI = Trip ECHOLn - cont.
Current reversal and weak-end infeed logic Chapter 4 (ZCAL) Line distance Signal Description IRVBLK Blocks current reversal logic IRVBLKL1 Blocks current reversal logic in phase L1 IRVBLKL2 Blocks current reversal logic in phase L2 IRVBLKL3 Blocks current reversal logic in phase L3 CBOPEN Blocks trip from weak end infeed logic VTSZ...
Current reversal and weak-end infeed logic Chapter 4 (ZCAL) Line distance Table 109: Setting parameters for the current reversal and weak end infeed logic ZCAL (ZCAL-) function Parameter Range Default Unit Description CurrRev Off / On Operating mode for the ZCAL function tPickUp 0.000 - 0.000...
Instantaneous non-directional overcurrent Chapter 5 protection (IOC) Current Instantaneous non-directional overcurrent protection (IOC) Application Different system conditions, such as source impedance and the position of the faults on long transmission lines influence the fault currents to a great extent. An instantaneous phase overcur- rent protection with short operate time and low transient overreach of the measuring elements can be used to clear close-in faults on long power lines, where short fault clearing time is ex- tremely important to maintain system stability.
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Instantaneous non-directional overcurrent Chapter 5 protection (IOC) Current IOC-- BLOCK TRIP xx01000176.vsd Figure 49: IOC function block, phase + N with 3 phase trip IOC-- BLOCK TRIP TRL1 TRL2 TRL3 xx00000683.vsd Figure 50: IOC function block phase with 1, 2, 3 phase trip IOC-- TRIP BLOCK...
Instantaneous non-directional overcurrent Chapter 5 protection (IOC) Current Table 112: Output signals for the IOC (IOC--) function block Signal Description TRIP Trip by instantaneous overcurrent function. Trip by instantaneous phase overcurrent function when included TRL1 Trip by instantaneous overcurrent function, phase L1 when single pole tripping is included TRL2 Trip by instantaneous overcurrent function, phase L2 when single pole...
Definite time non-directional overcurrent Chapter 5 protection (TOC) Current Definite time non-directional overcurrent protection (TOC) Application The time delayed overcurrent protection, TOC, operates at different system conditions for cur- rents exceeding the preset value and which remains high for longer than the delay time set on the corresponding timer.
Definite time non-directional overcurrent Chapter 5 protection (TOC) Current Setting parameters Path in local HMI: Settings/Functions/Groupn/TimeDelayOC (where n=1-4) Table 117: Setting parameters for the time delayed phase and residual overcurrent pro- tection TOC (TOC--) function Parameter Range Default Unit Description Operation Off, On Operating mode for TOC function...
Time delayed residual overcurrent protection Chapter 5 (TEF) Current Time delayed residual overcurrent protection (TEF) Application Use the inverse and definite time delayed residual overcurrent functions in solidly earthed sys- tems to get a sensitive and fast fault clearance of phase to earth faults. The directional residual overcurrent protection can be used in a number of applications: 1.
Time delayed residual overcurrent protection Chapter 5 (TEF) Current Table 120: Output signals for the TEF (TEF--) function block Signal Description TRIP Trip by TEF TRSOTF Trip by earth fault switch onto fault function START Non directional start STFW Forward directional start STRV Reverse directional start Setting parameters...
Time delayed residual overcurrent protection Chapter 5 (TEF) Current Technical data Table 122: TEF - Time delayed non-directional residual overcurrent protection Parameter Setting range Accuracy ± 5% of set value Start current, definite time or inverse 5-300% of Ib in steps of time delay, IN>...
Scheme communication logic for residual Chapter 5 overcurrent protection (EFC) Current Scheme communication logic for residual overcurrent protection (EFC) Application The EFC directional comparison function contains logic for blocking overreaching and permis- sive overreaching schemes. The function is applicable together with a directional residual over- current protection in order to decrease the total operate time of a complete scheme.
Scheme communication logic for residual Chapter 5 overcurrent protection (EFC) Current Path in local HMI: ServiceReport/Functions/EarthFault/EFCom/FuncOutputs Table 124: Output signals for the EFC (EFC--) function block Signal Description TRIP Trip by communication scheme logic Carrier send by communication scheme logic Carrier receive by the communication scheme logic Setting parameters Path in local HMI: Settings/Functions/Groupn/EarthFault/EFCom...
Current reversal and weak end infeed logic for Chapter 5 residual overcurrent protection (EFCA) Current Current reversal and weak end infeed logic for residual overcurrent protection (EFCA) Application The EFCA additional communication logic is a supplement to the EFC scheme communication logic for the residual overcurrent protection.
Current reversal and weak end infeed logic for Chapter 5 residual overcurrent protection (EFCA) Current Logic diagram EFCA-BLOCK 0-60 s 10 ms 0-60 s 0-60 s EFCA-IRV EFCA-IRVL & EFCA-IRVBLK tPickUp tPickUp tDelay 99000053.vsd Figure 62: Simplified logic diagram, current reversal logic EFCA-BLOCK 200 ms EFCA-WEIBLK...
Current reversal and weak end infeed logic for Chapter 5 residual overcurrent protection (EFCA) Current Input and output signals Table 127: Input signals for the EFCA (EFCA-) function block Signal Description BLOCK Blocking of function Activation of current reversal logic IRVBLK Blocking of current reversal logic WEIBLK...
Current reversal and weak end infeed logic for Chapter 5 residual overcurrent protection (EFCA) Current Technical data Table 130: EFCA - Current reversal and weak end infeed logic for residual overcurrent protection Parameter Setting range Accuracy ± 5% of set value Operate voltage for WEI trip, U>...
Time delayed undervoltage protection (TUV) Chapter 6 Voltage Time delayed undervoltage protection (TUV) Application The time delayed undervoltage protection function, TUV, is applicable in all situations, where reliable detection of low phase voltages is necessary. The function can also be used as a super- vision and fault detection function for some other protection functions, to increase the security of a complete protection system.
Time delayed overvoltage protection (TOV) Chapter 6 Voltage Time delayed overvoltage protection (TOV) Application The time delayed phase overvoltage protection is used to protect the electrical equipment and its insulation against overvoltage by measuring three phase voltages. In this way, it prevents the damage to the exposed primary and secondary equipment in the power systems.
Time delayed overvoltage protection (TOV) Chapter 6 Voltage Table 136: Output signals for the time delayed overvoltage protection TOV (TOV--) func- tion Signal Description TRIP General trip output from TOV function block TRPE Trip by phase overvoltage function Trip by residual overvoltage function STPE Start phase overvoltage function STL1...
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About this chapter Chapter 7 Power system supervision Chapter 7 Power system supervision About this chapter This chapter describes the power system supervision functions.
Dead line detection (DLD) Chapter 7 Power system supervision Dead line detection (DLD) Application The main purpose of the dead line detection is to provide different protection, control and mon- itoring functions with the status of the line, i.e whether or not it is connected to the rest of the power system.
Dead line detection (DLD) Chapter 7 Power system supervision Table 140: Output signals for the DLD (DLD--) function block Signal Description START Dead line condition detected in all three phases STIL1 Current below set value phase L1 STIL2 Current below set value phase L2 STIL3 Current below set value phase L3 STUL1...
About this chapter Chapter 8 Secondary system supervision Chapter 8 Secondary system supervision About this chapter This chapter describes the secondary system supervision functions.
Fuse failure supervision (FUSE) Chapter 8 Secondary system supervision Fuse failure supervision (FUSE) Application The fuse failure supervision function, FUSE, continuously supervises the ac voltage circuits be- tween the voltage instrument transformers and the terminal. Different output signals can be used to block, in case of faults in the ac voltage secondary circuits, the operation of the distance pro- tection and other voltage-dependent functions, such as the synchro-check function, undervoltage protection, etc.
Fuse failure supervision (FUSE) Chapter 8 Secondary system supervision Logic diagram FUSE - FUSE FAILURE SUPERVISION FUNCTION 20 ms Store in non volatile STORE3PH (FUSE-STORE3PH) 1:All voltages From non volatile are low memory ≥1 & & FUSE-VTF3PH ≥1 0: All voltages are high STUL1N (Reset Latch)
Fuse failure supervision (FUSE) Chapter 8 Secondary system supervision Input and output signals Table 143: Input signals for the FUSE (FUSE-) function block Signal Description BLOCK Block of fuse failure function Operation of MCB DISC Line disconnector position DLCND Dead line condition CBCLOSED Circuit breaker closed information Path in local HMI: ServiceReport/Functions/FuseFailure/FuncOutputs...
Autorecloser (AR) Chapter 9 Control Autorecloser (AR) Application The majority of power line faults are transient in nature, i.e. they do not recur when the line is re-energized following disconnection. The main purpose of the AR automatic reclosing function is to automatically return power lines to service following their disconnection for fault condi- tions.
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Autorecloser (AR) Chapter 9 Control AR01-PLCLOST & >1 INITIATE Extend t1 STARTER & tTRIP & INITIATE t TRIP LONGDURA STARTER & 99000116.vsd Figure 73: Control of extended AR open time, shot 1...
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Autorecloser (AR) Chapter 9 Control tAuto Wait & AR01-CLOSECB & & AR01-CBCLOSED >1 >1 INITIATE AR01-START xx06000055.vsd Figure 74: Automatic proceeding of shot 2 to 4...
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Autorecloser (AR) Chapter 9 Control "AR Open time" timers t1 1Ph SPTO >1 From logic for t1 2Ph reclosing programs TPTO SPTO TPTO T2TO >1 >1 T3TO Pulse AR & & T4TO AR01-SYNC INITIATE & Blocking & >1 AR01-CBREADY tSync &...
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Autorecloser (AR) Chapter 9 Control Table 147: Input signals for the AR (ARnn-) function block Signal Description Enables automatic reclosing operation Disables automatic reclosing operation BLKON Sets automatic recloser to blocked state BLKOFF Releases automatic recloser from blocked state INHIBIT Inhibits automatic reclosing cycle RESET Resets automatic recloser...
Autorecloser (AR) Chapter 9 Control 1.5.1 Autorecloser counter values Table 149: Autorecloser counter values AR (AR---) Viewed data (default labels used, data is exam- Counter value ple values) 3ph-Shot1= Recorded number of first three-pole reclosing attempts 3ph-Shot2= Recorded number of second three-pole reclosing attempts 3ph-Shot3= Recorded number of third three-pole reclosing...
Autorecloser (AR) Chapter 9 Control Parameter Range Default Unit Description CB Ready CO, OCO Select type of circuit breaker ready signal tTrip 0.000-60.000 1.000 Detection time for long trip duration to block automatic reclosing Step: 0.001 Priority None, Low, None Priority selection (Master/Slave) (when High reclosing multiple circuit breakers)
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Autorecloser (AR) Chapter 9 Control Parameter Setting range Accuracy 0.000-60.000 s in steps of 1 ms ± 0.5% ± 10 ms Maximum trip pulse duration, tTrip (longer trip pulse durations will either extend the dead time or interrupt the reclosing sequence) ±...
Tripping logic (TR) Chapter 10 Logic Tripping logic (TR) Application The main purpose of the TR trip logic function is to serve as a single node through which all tripping for the entire terminal is routed. To meet the different single, double, 1 and 1/2 or other multiple circuit breaker arrangements, one or more identical TR function blocks may be provided within a single terminal.
Tripping logic (TR) Chapter 10 Logic Table 155: Setting parameters for the trip logic TR (TR---) function Parameter Range Default Unit Description Operation Off / On Operating mode for TR function tTripMin 0.000-60.000 0.150 Minimum duration of trip time Step. 0.001 Technical data Table 156: TR - Tripping logic Parameter...
High speed binary output logic (HSBO) Chapter 10 Logic High speed binary output logic (HSBO) Application The time taken for signals to be transferred from binary inputs to protection functions, and from protection functions to binary outputs contributes to the overall tripping time. The main purpose of the HSBO high speed binary output logic is to minimize overall tripping times by establishing the critical connections to/from the binary outputs/inputs in a more direct way than with the reg- ular I/O connections.
High speed binary output logic (HSBO) Chapter 10 Logic Setting parameters Table 159: Setting parameters for the high speed binary output logic HSBO (HSBO-) func- tion Parameter Range Default Unit Description IOMOD 0-13 I/O module number for the fast output trip contacts.
Event function (EV) Chapter 10 Logic Event function (EV) Application When using a Substation Automation system, events can be spontaneously sent or polled from the terminal to the station level. These events are created from any available signal in the termi- nal that is connected to the event function block.
Event function (EV) Chapter 10 Logic Input and output signals Table 160: Input signals for the EVENT (EVnn-) function block Signal Description INPUTy Event input y, y=1-16 NAMEy User name of signal connected to input y, y=01-16. String length up to 19 characters.
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Event function (EV) Chapter 10 Logic Parameter Range Default Unit Description T_SUPR11 0.000-60.000 0.000 Suppression time for event input 11 and 12. Can only be set using the CAP 540 configu- Step: 0.001 ration tool. T_SUPR13 0.000-60.000 0.000 Suppression time for event input 13 and 14. Can only be set using the CAP 540 configu- Step: 0.001 ration tool.
Disturbance report (DRP) Chapter 11 Monitoring Disturbance report (DRP) Application Use the disturbance report to provide the network operator with proper information about dis- turbances in the primary network. The function comprises several subfunctions enabling differ- ent types of users to access relevant information in a structured way. Select appropriate binary signals to trigger the red HMI LED to indicate trips or other important alerts.
Disturbance report (DRP) Chapter 11 Monitoring Input and output signals Table 162: Input signals for the DISTURBREPORT (DRPn-) function blocks Signal Description CLRLEDS Clear HMI LEDs (only DRP1) INPUT1 - INPUT48 Select binary signal to be recorded as signal no. xx were xx=1 - 48. NAME01-48 Signal name set by user, 13 char., for disturbance presentation FuncT01-48...
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Disturbance report (DRP) Chapter 11 Monitoring Table 166: Parameters for recording time Parameter Range Default Unit Description tPre 0.05-0.30 0.10 Prefault recording time Step: 0.01 tPost 0.1-5.0 Postfault recording time Step: 0.1 tLim 0.5-6.0 Fault recording time limit Step: 0.1 Path in local HMI: Settings/DisturbReport/BinarySignals/Inputn Table 167: Parameters for reporting of binary signals Parameter...
Disturbance report (DRP) Chapter 11 Monitoring Table 168: Disturbance report settings Operation DisturbSum- Then the results are... mary • Disturbances are not stored. • LED information is not displayed on the HMI and not stored. • No disturbance summary is scrolled on the HMI. •...
Event recorder (ER) Chapter 11 Monitoring Event recorder (ER) Application Use the event recorder to obtain a list of binary signal events that occurred during the distur- bance. Design When a trigger condition for the disturbance report is activated, the event recorder collects time tagged events from the 48 binary signals that are connected to disturbance report and lists the changes in status in chronological order.
Trip value recorder (TVR) Chapter 11 Monitoring Trip value recorder (TVR) Application Use the trip value recorder to record fault and prefault phasor values of voltages and currents to be used in detailed analysis of the severity of the fault and the phases that are involved. The re- corded values can also be used to simulate the fault with a test set.
Supervision of AC input quantities (DA) Chapter 11 Monitoring Supervision of AC input quantities (DA) Application Use the AC monitoring function to provide three phase or single phase values of voltage and current. At three phase measurement, the values of apparent power, active power, reactive pow- er, frequency and the RMS voltage and current for each phase are calculated.
Supervision of AC input quantities (DA) Chapter 11 Monitoring Instance name Function block name Description ( DAnn- ) DA12- DirAnalogIn_I Mean value I of the three currents I1,I2 and I3 DA13- DirAnalogIn_P Three phase active power P measured by the first three voltage and current inputs DA14- DirAnalogIn_Q...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Table 174: Setting parameters for the AC monitoring (DAnn-) function block Parameter Range Default Unit Description For each voltage input channels U1 - U5: DA01--DA05 Operation Off, On Operating mode for DAnn function Hysteres 0.0-1999.9 Alarm hysteres for U1 - U5...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description EnAlarms Off, On Set to 'On' to activate alarm supervision for I1 - I5 (produces an immediate event at oper- ation of any alarm monitoring element, when HiAlarm 0-99999 High Alarm level for I1 - I5...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description RepInt 0-3600 Time between reports for U in seconds. Zero = Off (duration of time interval between two Step: 1 reports at periodic reporting function. Setting to 0 disables the periodic reporting EnDeadB Off, On...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description Active power measuring channel P: DA13- Operation Off, On Operating mode for DAnn function Hysteres 0.0-9999.9 Alarm hysteresis for P Step. 0.1 EnAlRem Off, On Immediate event when an alarm is disabled for P (produces an immediate event at reset of any alarm monitoring element, when On) EnAlarms...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description EnAlarms Off, On Set to 'On' to activate alarm supervision for Q (produces an immediate event at opera- tion of any alarm monitoring element, when HiAlarm 0.0-9999.9 300.0 Mvar...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description RepInt 0-3600 Time between reports for f in seconds. Zero = Off (duration of time interval between two Step: 1 reports at periodic reporting function. Setting to 0 disables the periodic reporting) EnDeadB Off, On...
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Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description EnDeadBP Off, On Enable periodic dead band reporting S Reporting of events to the station control system (SCS) through LON port : EventMask U1 No Events, No Events Enables (Report Events) or disables (No Report Events...
Supervision of AC input quantities (DA) Chapter 11 Monitoring Parameter Range Default Unit Description EventMask I No Events, No Events Enables (Report Events) or disables (No Report Events Events) the reporting of events from channel DA12 to the SCS EventMask P No Events, No Events Enables (Report Events) or disables (No...
About this chapter Chapter 12 Data communication Chapter 12 Data communication About this chapter This chapter describes the data communication and the associated hardware.
Serial communication Chapter 12 Data communication Serial communication Application, common One or two optional serial interfaces with LON protocol, SPA protocol or IEC 60870-5-103 pro- tocol, for remote communication, enables the terminal to be part of a Substation Control System (SCS) and/or Substation Monitoring System (SMS).
Serial communication Chapter 12 Data communication • Report of analog service values (measurements) • Fault location • Command handling Autorecloser ON/OFF Teleprotection ON/OFF Protection ON/OFF LED reset Characteristics 1 - 4 (Setting groups) • File transfer (disturbance files) • Time synchronization The events created in the terminal available for the IEC protocol are based on the event function blocks EV01 - EV06 and disturbance function blocks DRP1 - DRP3.
Serial communication Chapter 12 Data communication Remote communication over the telephone network also requires a telephone modem. The software needed in the PC, either local or remote, is CAP 540. SPA communication is applied when using the front communication port, but for this purpose, no special serial communication function is required in the terminal.
Serial communication Chapter 12 Data communication Table 181: Serial communication (RS485) Function Value Protocol SPA/IEC 60870-5-103 Communication speed 9600 Bd Table 182: Serial communication (SPA) via front Function Value Protocol Communication speed for the terminals 300, 1200, 2400, 4800, 9600 Bd Slave number 1 to 899 Change of active group allowed...
Serial communication Chapter 12 Data communication • Time synchronization The events created in the terminal available for the IEC protocol are based on the event function blocks EV01 - EV06 and disturbance function blocks DRP1 - DRP3. The commands are repre- sented in a dedicated function block ICOM.
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Serial communication Chapter 12 Data communication Auxiliary input 2 Auxiliary input 3 Auxiliary input 4 Measurand supervision I Measurand supervision V Phase sequence supervision Trip circuit supervision I>> backup operation VT fusefailure Teleprotection disturbed Teleprotection disturbed Group alarm Earth fault L1 Earth fault L2 Earth fault L3 Earth fault forward, e.g.
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Serial communication Chapter 12 Data communication Breaker failure Trip measuring system L1 Trip measuring system L2 Trip measuring system L2 Trip measuring system E Trip I> Trip I>> Trip IN> Trip IN>> CB “on" by AR CB "on” by long-time AR AR blocked Measurand I Measurands l,V...
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Serial communication Chapter 12 Data communication General interrogation on generic data Write entry Write entry with confirmation Write entry with execution Write entry abort Table 185: Measurands Measurand Rated value Current L1 Current L2 Current L3 Voltage L1-E Voltage L2-E Voltage L3-E Voltage L1 -L2 Active power P...
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Serial communication Chapter 12 Data communication Table 187: Interoperability, application layer Supported Selection of standard ASDUs in monitoring direction ASDU Time-tagged message Time-tagged message with rel. time Measurands I Time-taggedmeasurands with rel.time Identification Time synchronization End of general interrogation Measurands ll Generic data Generic identification List of recorded disturbances...
Serial communication Chapter 12 Data communication 1.5.4 Function block ICOM- IEC870-5-103 FUNCTYPE ARBLOCK OPFNTYPE ZCOMBLK BLKFNBLK LEDRS SETG1 SETG2 SETG3 SETG4 BLKINFO xx00000225.vsd 1.5.5 Input and output signals Table 188: Input signals for the IEC (ICOM-) function block Signal Description FUNCTYPE Main function type for terminal OPFNTYPE...
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Serial communication Chapter 12 Data communication Path in local HMI: Configuration/TerminalCOM/IECCom/Commands/ARBlock Table 191: Setting parameters for controlling autorecloser command Parameter Range Default Unit Parameter description Operation On, Off Operation mode of autorecloser com- mand. On=Blocked, Off=Released Path in local HMI: Configuration/TerminalCom/IECCom/Commands/ZCommBlock Table 192: Configuration/TerminalCom/IECCom/Commands/ZCommBlock Parameter Range...
Serial communication Chapter 12 Data communication Table 196: Setting parameters for main function types Parameter Range Default Unit Parameter description Operation On, Off MainFuncType 1-255 Main function types according to the stan- dard Path in local HMI: Configuration/TerminalCom/IECCom/Communication Table 197: Setting parameters for IEC communication Parameter Range Default...
Serial communication Chapter 12 Data communication 1.6.2 Design An optical serial interface with LON protocol enables the terminal to be part of a Substation Control System (SCS) and/or Substation Monitoring System (SMS). This interface is located at the rear of the terminal. The hardware needed for applying LON communication depends on the application, but one very central unit needed is the LON Star Coupler and optic fibres connecting the star coupler to the terminals.
Table 203: Setting parameters for the session timers Parameter Range Default Unit Parameter description SessionTmo 1-60 Session timeout. Only to be changed after recommendation from ABB. RetryTmo 100-10000 2000 Retransmission timeout.Only to be changed after recommendation from ABB. IdleAckCycle 1-30 Keep active ack.Only to be changed after...
Serial communication Chapter 12 Data communication The fibre optic SPA/IEC port can be connected point-to-point, in a loop, or with a star coupler. The incoming optical fibre is connected to the Rx receiver input and the outgoing optical fibre to the Tx transmitter output. The module is identified with a number on the label on the module. The electrical RS485 can be connected in multidrop with maximum 4 terminals.
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Serial communication Chapter 12 Data communication Table 208: LON - Optical fibre connection requirements for LON bus Glass fibre Plastic fibre Cable connector ST-connector HFBR, Snap-in connector 62.5/125 μ m Fibre diameter 1 mm 50/125 μ m Max. cable length 1000 m 25 m...
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Modules Chapter 13 Hardware modules Modules Table 209: Basic, always included, modules Module Description Backplane module (BPM) Carries all internal signals between modules in a termi- nal. The size of the module depends on the size of the case. Power supply module (PSM) Including a regulated DC/DC converter that supplies auxiliary voltage to all static circuits.
A/D module (ADM) Chapter 13 Hardware modules A/D module (ADM) Design The inputs of the A/D-conversion module (ADM) are fed with voltage and current signals from the transformer module. The current signals are adapted to the electronic voltage level with shunts.
Transformer module (TRM) Chapter 13 Hardware modules Transformer module (TRM) Design A transformer input module can have up to 10 input transformers. The actual number depends on the type of terminal. Terminals including only current measuring functions only have current inputs.
Binary I/O capabilities Chapter 13 Hardware modules Binary I/O capabilities Application Input channels with high EMI immunity can be used as binary input signals to any function. Sig- nals can also be used in disturbance or event recording. This enables extensive monitoring and evaluation of the operation of the terminal and associated electrical circuits.
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Binary I/O capabilities Chapter 13 Hardware modules Table 214: Power consumption Module Power consumption ≤ 0.5 W Binary input module (BIM) ≤ 1.0 W Binary output module (BOM)
Binary input module (BIM) Chapter 13 Hardware modules Binary input module (BIM) Application The binary input module has 16 optically isolated inputs and is available in two versions, one standard and one with enhanced pulse counting inputs to be used with the pulse counter function. Design The binary input module, BIM, has 16 optically isolated binary inputs.
Binary output module (BOM) Chapter 13 Hardware modules Binary output module (BOM) Application The binary output module has 24 independent output relays and is used for trip output or any signalling purpose. Design The binary output module (BOM) has 24 software supervised output relays. Two relays share a common power source input.
Power supply module (PSM) Chapter 13 Hardware modules Power supply module (PSM) Application The power supply module, PSM, with built in binary I/O is used in 1/2 and 3/4 of full width 19” units. It has four optically isolated binary inputs and five binary outputs, out of which one binary output is dedicated for internal fail.
Power supply module (PSM) Chapter 13 Hardware modules Table 220: Output signals for the I/O-module (IO02-) function block (I/O on PSM) Signal Description ERROR I/O-module fail BI1-BI4 Binary input data Technical data Table 221: PSM - Power Supply Module Quantity Rated value Nominal range ±...
Local LCD human machine interface Chapter 13 (LCD-HMI) Hardware modules Local LCD human machine interface (LCD-HMI) Application The human machine interface is used to monitor and in certain aspects affect the way the product operates. The configuration designer can add functions for alerting in case of important events that needs special attention from you as an operator.
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Local LCD human machine interface Chapter 13 (LCD-HMI) Hardware modules The number of buttons used on the HMI module is reduced to a minimum to allow a communi- cation as simple as possible for the user. The buttons normally have more than one function, depending on actual dialogue.
Serial communication modules (SCM) Chapter 13 Hardware modules Serial communication modules (SCM) SPA/IEC Refer to chapter Data communication. Refer to chapter Data communication.
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