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
- Section 4 Analog inputs
- Setting of current channels
- Example 2
- Example 3
- Examples on how to connect, configure and set CT inputs for most commonly used CT connections
- Example on how to connect a star 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
- Setting of voltage channels
- Examples on how to connect a three phase-to-earth connected VT to the IED
- 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 earthed or unearthed netwoeks
- Example how to connect the open delta VT to the IED for low impedance earthed or solidly earthed 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
- Setting guidelines
- Elimination of zero sequence currents
- Inrush restraint methods
- External/Internal fault discriminator
- Differential current alarm
- Switch onto fault feature
- Typical main CT connections for transformer differential protection
- Application Examples
- Summary and conclusions
- Low impedance restricted earth fault protection REFPDIF
- Transformer winding, solidly earthed
- Transformer winding, earthed through zig-zag earthing transformer
- Autotransformer winding, solidly earthed
- Reactor winding, solidly earthed
- CT earthing direction
- Settings
- Section 7 Current protection
- Meshed network without parallel line
- Meshed network with parallel line
- Four step phase overcurrent protection OC4PTOC
- Settings for each step
- nd harmonic restrain
- Instantaneous residual overcurrent protection EFPIOC
- Identification
- Four step residual overcurrent protection EF4PTOC
- Common settings for all steps
- Switch onto fault logic
- Transformer application example
- Sensitive directional residual overcurrent and power protection SDEPSDE
- Thermal overload protection, two time constants TRPTTR
- Setting guideline
- Breaker failure protection CCRBRF
- Directional underpower protection GUPPDUP
- Directional overpower protection GOPPDOP
- Broken conductor check BRCPTOC
- Section 8 Voltage protection
- Section 9 Multipurpose protection
- Current and voltage selection for CVGAPC function
- Base quantities for CVGAPC function
- Inadvertent generator energization
- 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
- Voltage restrained overcurrent protection for generator and step-up transformer
- Section 10 Secondary system supervision
- Zero sequence based
- Delta U and delta I
- Section 11 Control
- Single circuit breaker with double busbar, external voltage selection
- Apparatus control APC
- Bay control (QCBAY)
- Switch controller (SCSWI)
- Switches (SXCBR/SXSWI)
- Interaction between modules
- Switch (SXCBR/SXSWI)
- Tripping logic SMPPTRC
- Three-phase tripping
- Single-, two- or three-phase tripping
- Lock-out
- Application
- 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
- Elapsed time integrator with limit transgression and overflow supervision TEIGAPC
- Comparator for real inputs - REALCOMP
- Measurement
- Zero clamping
- Setting examples
- Gas medium supervision SSIMG
- Liquid medium supervision SSIML
- Event function EVENT
- Recording times
- Binary input signals
- Sub-function parameters
- Logical signal status report BINSTATREP
- 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 - PRP
- LON communication protocol
- MULTICMDRCV and MULTICMDSND
- IEC 60870-5-103 communication protocol
- DNP3 Communication protocol
- Authority status ATHSTAT
- Change lock CHNGLCK
- IED identifiers TERMINALID
- Measured value expander block RANGE_XP
- Parameter setting groups
- Test mode functionality TESTMODE
- IEC 61850 protocol test mode
- Current transformer requirements
- Fault current
- General current transformer requirements
- Distance protection
- Breaker failure protection
- Restricted earth fault protection (low impedance differential)
- Current transformer requirements for CTs according to other standards
- Current transformers according to IEC 61869-2, class PX, PXR (and old IEC 60044-6, class TPS and old British Standard, class X)
- Voltage transformer requirements
- Section 19 Glossary
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11.1.1 Identification.............................................................................................................................. 15711.1.2 Application examples................................................................................................................15711.1.2.1 Single circuit breaker with double busbar, external voltage selection....................... 15811.1.2.2 Single circuit breaker with double busbar, internal voltage selection........................ 15811.1.3 Setting guidelines......................................................................................................................15911.2 Apparatus control APC..................................................................................................................16311.2.1 Application.................................................................................................................................. 16311.2.1.1 Bay control (QCBAY).............................................................................................................. 16611.2.1.2 Switch controller (SCSWI)..................................................................................................... 16711.2.1.3 Switches (SXCBR/SXSWI)..................................................................................................... 16811.2.1.4 Reservation function (QCRSV and RESIN)......................................................................... 16811.2.2 Interaction between modules................................................................................................. 17011.2.3 Setting guidelines...................................................................................................................... 17111.2.3.1 Bay control (QCBAY)...............................................................................................................17111.2.3.2 Switch controller (SCSWI)..................................................................................................... 17211.2.3.3 Switch (SXCBR/SXSWI)..........................................................................................................17311.2.3.4 Bay Reserve (QCRSV)..............................................................................................................17311.2.3.5 Reservation input (RESIN).....................................................................................................17311.3 Logic rotating switch for function selection and LHMI presentation SLGAPC................. 17311.3.1 Identification.............................................................................................................................. 17311.3.2 Application.................................................................................................................................. 17311.3.3 Setting guidelines......................................................................................................................17411.4 Selector mini switch VSGAPC...................................................................................................... 17411.4.1 Identification.............................................................................................................................. 17411.4.2 Application.................................................................................................................................. 17411.4.3 Setting guidelines......................................................................................................................17511.5 Generic communication function for Double Point indication DPGAPC.............................17511.5.1 Identification.............................................................................................................................. 17511.5.2 Application.................................................................................................................................. 17511.5.3 Setting guidelines......................................................................................................................17611.6 Single point generic control 8 signals SPC8GAPC...................................................................17611.6.1 Identification.............................................................................................................................. 17611.6.2 Application.................................................................................................................................. 17611.6.3 Setting guidelines...................................................................................................................... 17711.7 AutomationBits, command function for DNP3.0 AUTOBITS................................................. 17711.7.1 Identification...............................................................................................................................17711.7.2 Application.................................................................................................................................. 17711.7.3 Setting guidelines...................................................................................................................... 17711.8 Single command, 16 signals SINGLECMD.................................................................................. 17711.8.1 Identification.............................................................................................................................. 17811.8.2 Application.................................................................................................................................. 17811.8.3 Setting guidelines......................................................................................................................179Section 12 Logic................................................................................................................. 18112.1 Tripping logic SMPPTRC ...............................................................................................................18112.1.1 Identification.............................................................................................................................. 181Table of contents5Application manual PreviousNext |