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
- About this manual
- Abbreviations
- Document revisions
- Safety information
- Introduction
- Standard configuration B01
- Application
- Standard configuration B02
- Standard configuration M01
- Standard configuration M02
- Standard configuration H01 (Sensor)
- Standard configuration H02
- Standard configuration H03
- Standard configuration H04
- Standard configuration H05
- Standard configuration H06
- Standard configuration H07
- Standard configuration H08 (No sensors)
- Standard configuration H09 (No sensors)
- Reading of the overview diagrams of the signal routings
- Input selectors
- Input switchgroups (SWGRP)
- Input signals
- Function blocks in the overview diagrams of the signal routings
- Output switchgroups (SWGRP)
- Other functions described in signal overview diagrams
- Parametrization of the digital inputs
- Power quality trigger
- Time synchronization
- Default settings
- Function block descriptions
- Io>, Io>> and Io
- Io>->, Io>>-> and Io
- I>-> and 3I
- U> and 3U
- O->I
- Uo>, Uo>> and Uo
- f1 and f2
- SYNC1
- Is2t n
- I2> and I2
- FUSEF
- Ithdev
- U1<U1U2
- Control
- I<->O IND1 and I<->O IND2
- Measurement
- DREC
- Condition monitoring
- TCS1
- TIME1
- PQ 3Unf
- Standard functions
- Example substations
- Application examples, Basic
- Measurement connections
- Earth fault protection
- Phase discontinuity protection
- Connections and signal routings
- Indication and control connections
- Implementations
- Outgoing blocking signal to the incoming feeder
- Trip-circuit supervision
- Disconnector and earth-switch indication
- Incoming feeder, Basic B01
- Phase overcurrent protection
- Earth fault stage Io>>> used to trip the breaker on the HV side of the transformer
- Power quality
- Transformer feeder, Basic B01
- Transformer inrush
- Protection signal routing
- Circuit-breaker failure protection
- Blocking signal overview
- Outgoing feeder, Basic B02
- Auto-reclosure function
- Digital input to initiate auto-reclosing function
- Application examples, Medium
- Directional earth fault protection
- feeder
- Incoming feeder, Medium M01
- Protection
- Outgoing blocking signal to the overcurrent relay on the HV side
- Outgoing feeder, Medium M02
- Application examples, High
- Measurements
- Connections
- Blocking principles
- Incoming feeder, High H02
- Blocking signal from 3I>-> stage to 3I>> stage
- Synchro-check function
- Measurement cubicle, High H06
- Underfrequency protection
- Motor protection, High H07
- Start-up supervision (stall protection)
- Short-circuit (high-set overcurrent) protection
- Phase reversal protection
- Incoming feeder, High H08/H09
- Symbol notations
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1MRS751802-MUM REX 52111Protection RelayTechnical Reference Manual, Standard Configurations11.7.3.8.Fuse fail protection ...........................................23911.7.4.Condition monitoring ......................................................23911.7.4.1.Operation time counter ....................................23911.7.5.Connections ...................................................................24011.7.5.1.Protection signal routing ..................................24011.7.5.2.Indication and control connections ...................24011.7.5.3.Indication of motor status .................................24011.8.Incoming feeder, High H08/H09 ...............................................24111.8.1.Features .........................................................................24111.8.2.Measurements ...............................................................24311.8.3.Protection .......................................................................24311.8.3.1.Phase overcurrent protection ...........................24311.8.3.2.Earth fault protection ........................................24311.8.3.3.Overvoltage and undervoltage protection ........24311.8.4.Connections ...................................................................24411.8.4.1.Protection signal routing ..................................24411.8.4.2.Indication and control connections ...................24511.8.5.Implementations .............................................................24511.8.5.1.Blocking signal received from the outgoingfeeder ...............................................................24511.8.5.2.Outgoing blocking signal to the overcurrentrelay on the HV side .........................................24511.8.5.3.Earth fault stage Io>>> to trip the breaker onthe HV side of the transformer .........................24511.8.5.4.Circuit-breaker failure protection ......................24511.8.5.5.Disturbance recorder .......................................24511.8.5.6.Power quality ...................................................24612.Symbol notations .................................................................247
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