Contents - Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Table Of Contents
- Section 1 Introduction
- Product documentation
- Document revision history
- Document symbols and conventions
- Document conventions
- Section 2 Application
- Main protection functions
- Control and monitoring functions
- Communication
- Basic IED functions
- Section 3 Configuration
- Description of configuration A31
- Description of configuration B30
- Description of configuration C30
- Description of configuration REB670
- Description of 3 ph package A20A
- Description of 3 ph package A31A
- Description of 1 ph package B20A
- Description of 1 ph package B31A
- Section 4 Analog inputs
- Example
- Example 2
- Examples on how to connect, configure and set CT inputs for most commonly used CT connections
- Example on how to connect a wye connected three-phase CT set to the IED
- Example how to connect delta connected three-phase CT set to the IED
- Example how to connect single-phase CT to the IED
- Relationships between setting parameter Base Current, CT rated primary current and minimum pickup of a protection IED
- Examples how to connect, configure and set VT inputs for most commonly used VT connections
- Example on how to connect a phase-to-phase connected VT to the IED
- Example on how to connect an open delta VT to the IED for high impedance grounded or ungrounded netwoeks
- Example how to connect the open delta VT to the IED for low impedance grounded or solidly grounded power systems
- Example on how to connect a neutral point VT to the IED
- Section 5 Local HMI
- Display
- LEDs
- Keypad
- Local HMI functionality
- Parameter management
- Section 6 Differential protection
- The basics of the high impedance principle
- Connection examples for high impedance differential protection
- Connections for 1Ph High impedance differential protection HZPDIF (87)
- Setting guidelines
- T-feeder protection
- Tertiary reactor protection
- Alarm level operation
- Section 7 Current protection
- Meshed network without parallel line
- Meshed network with parallel line
- Four step phase overcurrent protection OC4PTOC(51/67)
- Identification
- Settings for each step
- nd harmonic restrain
- Instantaneous residual overcurrent protection EFPIOC (50N)
- Four step residual overcurrent protection, (Zero sequence or negative sequence directionality) EF4PTOC (51N/67N)
- Common settings for all steps
- Parallel transformer inrush current logic
- Line application example
- Four step directional negative phase sequence overcurrent protection NS4PTOC (46I2)
- Sensitive directional residual overcurrent and power protection SDEPSDE (67N)
- Application
- Thermal overload protection, one time constant Fahrenheit/Celsius LFPTTR LCPTTR (26)
- Setting guideline
- Breaker failure protection CCRBRF(50BF)
- Breaker failure protection, single phase version CCSRBRF (50BF)
- Stub protection STBPTOC (50STB)
- Pole discrepancy protection CCPDSC(52PD)
- Directional underpower protection GUPPDUP (37)
- Directional overpower protection GOPPDOP (32)
- Broken conductor check BRCPTOC (46)
- SCB protection
- Restrike detection
- Base quantities
- Voltage-restrained overcurrent protection for generator and step-up transformer
- Overcurrent protection with undervoltage seal-in
- Section 8 Voltage protection
- Two step overvoltage protection OV2PTOV (59)
- Equipment protection, capacitors
- Two step residual overvoltage protection ROV2PTOV (59N)
- Equipment protection, such as for motors, generators, reactors and transformers
- Direct grounded system
- Settings for Two step residual overvoltage protection
- Voltage differential protection VDCPTOV (60)
- Loss of voltage check LOVPTUV (27)
- Section 9 Frequency protection
- Overfrequency protection SAPTOF (81)
- Frequency time accumulation protection function FTAQFVR (81A)
- General current and voltage protection CVGAPC
- Current and voltage selection for CVGAPC function
- Base quantities for CVGAPC function
- Application possibilities
- Negative sequence overcurrent protection
- Generator stator overload protection in accordance with IEC or ANSI standards
- Open phase protection for transformer, lines or generators and circuit breaker head flashover protection for generators
- Loss of excitation protection for a generator
- Section 11 System protection and control
- Section 12 Secondary system supervision
- Fuse failure supervision FUFSPVC
- Negative sequence based
- Delta V and delta I
- Fuse failure supervision VDSPVC (60)
- Section 13 Control
- Synchronism check
- Energizing check
- Voltage selection
- Application examples
- Single circuit breaker with single busbar
- Single circuit breaker with double busbar, external voltage selection
- Single circuit breaker with double busbar, internal voltage selection
- Double circuit breaker
- Breaker-and-a-half
- Autorecloser for 1 phase, 2 phase and/or 3 phase operation SMBRREC (79)
- Auto-reclosing operation OFF and ON
- Initiate auto-reclosing from CB open information
- Long trip signal
- ARMode = 1/2ph , 1-phase or 2-phase reclosing in the first shot
- External selection of auto-reclose mode
- Reclosing reset timer
- Evolving fault
- Automatic continuation of the reclosing sequence
- Auto-recloser parameter settings
- Apparatus control APC
- Bay control (QCBAY)
- Switch controller (SCSWI)
- Switches (SXCBR/SXSWI)
- Interaction between modules
- Switch (SXCBR/SXSWI)
- Configuration guidelines
- Signals from bus-coupler
- Configuration setting
- Interlocking for bus-coupler bay ABC_BC (3)
- Configuration
- Interlocking for transformer bay AB_TRAFO (3)
- Interlocking for bus-section breaker A1A2_BS (3)
- Signals in double-breaker arrangement
- Signals in breaker and a half arrangement
- Interlocking for busbar grounding switch BB_ES (3)
- Interlocking for breaker-and-a-half diameter BH (3)
- Voltage control
- TR1ATCC (90) or TR8ATCC (90) Setting group
- TCMYLTC and TCLYLTC (84) general settings
- Logic rotating switch for function selection and LHMI presentation SLGAPC
- Selector mini switch VSGAPC
- AutomationBits, command function for DNP3.0 AUTOBITS
- Scheme communication logic for distance or overcurrent protection ZCPSCH(85)
- Blocking schemes
- Permissive schemes
- Intertrip scheme
- Delta blocking scheme
- Weak-end infeed logic
- Local acceleration logic ZCLCPSCH
- Scheme communication logic for residual overcurrent protection ECPSCH (85)
- Weak-end infeed
- Tripping logic SMPPTRC (94)
- Three-pole tripping
- Single-, two- or three-pole tripping
- Blocking of the function block
- Fixed signal function block FXDSIGN
- Boolean 16 to Integer conversion B16I
- Boolean to integer conversion with logical node representation, 16 bit BTIGAPC
- Integer to Boolean 16 conversion IB16
- Integer to Boolean 16 conversion with logic node representation ITBGAPC
- Elapsed time integrator with limit transgression and overflow supervision TEIGAPC
- Comparator for real inputs - REALCOMP
- Setting example
- Measurement
- Zero clamping
- Setting examples
- Gas medium supervision SSIMG (63)
- Breaker monitoring SSCBR
- Event function EVENT
- Disturbance report DRPRDRE
- Recording times
- Analog input signals
- Consideration
- Connection of analog currents
- Limit counter L4UFCNT
- Pulse-counter logic PCFCNT
- Function for energy calculation and demand handling ETPMMTR
- Communication protocols
- Horizontal communication via GOOSE for interlocking GOOSEINTLKRCV
- IEC 61850-8-1 redundant station bus communication
- IEC 61850-9-2LE communication protocol
- Setting examples for IEC 61850-9-2LE and time synchronization
- LON communication protocol
- MULTICMDRCV and MULTICMDSND
- IEC 60870-5-103 communication protocol
- DNP3 Communication protocol
- Section 19 Remote communication
- Section 20 Security
- Change lock CHNGLCK
- Denial of service DOS
- Section 21 Basic IED functions
- Measured value expander block RANGE_XP
- Signal matrix for binary outputs SMBO
- Frequency values
- Test mode functionality TEST
- IEC 61850 protocol test mode
- Process bus IEC 61850-9-2LE synchronization
- Current transformer requirements
- Conditions
- General current transformer requirements
- Non-directional instantaneous and definitive time, phase and residual overcurrent protection
- Non-directional inverse time delayed phase and residual overcurrent protection
- Current transformer requirements for CTs according to other standards
- Current transformers according to ANSI/IEEE
- Voltage transformer requirements
- IEC 61850-9-2LE Merging unit requirements
- Section 23 Glossary
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Section 11 System protection and control.......................................................................... 23911.1 Multipurpose filter SMAIHPAC...........................................................................................................23911.1.1 Identification.................................................................................................................................... 23911.1.2 Application........................................................................................................................................ 23911.1.3 Setting guidelines............................................................................................................................24011.1.3.1 Setting example............................................................................................................................240Section 12 Secondary system supervision.......................................................................... 24512.1 Current circuit supervision (87).........................................................................................................24512.1.1 Identification.................................................................................................................................... 24512.1.2 Application........................................................................................................................................ 24512.1.3 Setting guidelines............................................................................................................................24512.2 Fuse failure supervision FUFSPVC.................................................................................................... 24612.2.1 Identification.................................................................................................................................... 24612.2.2 Application........................................................................................................................................ 24612.2.3 Setting guidelines............................................................................................................................ 24712.2.3.1 General............................................................................................................................................ 24712.2.3.2 Setting of common parameters................................................................................................ 24712.2.3.3 Negative sequence based...........................................................................................................24812.2.3.4 Zero sequence based...................................................................................................................24812.2.3.5 Delta V and delta I ........................................................................................................................24912.2.3.6 Dead line detection...................................................................................................................... 24912.3 Fuse failure supervision VDSPVC (60)..............................................................................................25012.3.1 Identification.................................................................................................................................... 25012.3.2 Application........................................................................................................................................ 25012.3.3 Setting guidelines............................................................................................................................ 251Section 13 Control...................................................................................................................25313.1 Synchronism check, energizing check, and synchronizing SESRSYN (25).................................25313.1.1 Identification.....................................................................................................................................25313.1.2 Application........................................................................................................................................ 25313.1.2.1 Synchronizing................................................................................................................................ 25313.1.2.2 Synchronism check.......................................................................................................................25413.1.2.3 Energizing check........................................................................................................................... 25613.1.2.4 Voltage selection.......................................................................................................................... 25713.1.2.5 External fuse failure......................................................................................................................25713.1.3 Application examples......................................................................................................................25813.1.3.1 Single circuit breaker with single busbar................................................................................ 25913.1.3.2 Single circuit breaker with double busbar, external voltage selection............................. 26013.1.3.3 Single circuit breaker with double busbar, internal voltage selection...............................26113.1.3.4 Double circuit breaker..................................................................................................................26213.1.3.5 Breaker-and-a-half........................................................................................................................26313.1.4 Setting guidelines............................................................................................................................265Table of contents7Application manual
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