Table Of Contents - ABB Relion 650 Series Applications Manual

Table of contents

Section 1 Introduction...................................................................................................11
1.1 This manual.................................................................................................................................. 11
1.2 Intended audience...................................................................................................................... 11
1.3 Product documentation.............................................................................................................11
1.3.1 Product documentation set....................................................................................................11
1.3.2 Document revision history......................................................................................................12
1.3.3 Related documents.................................................................................................................. 13
1.4 Symbols and conventions......................................................................................................... 13
1.4.1 Safety indication symbols.......................................................................................................13
1.4.2 Manual conventions................................................................................................................. 14
Section 2 Application.................................................................................................... 15
2.1 RET650 application.................................................................................................................... 15
2.2 Available functions.....................................................................................................................20
2.2.1 Main protection functions......................................................................................................20
2.2.2 Back-up protection functions................................................................................................20
2.2.3 Control and monitoring functions........................................................................................ 21
2.2.4 Designed to communicate..................................................................................................... 23
2.2.5 Basic IED functions.................................................................................................................. 24
2.3 RET650 application examples..................................................................................................25
2.3.1 Adaptation to different applications................................................................................... 25
2.3.2 Two-winding HV/MV, Y/Δ-transformer...............................................................................25
2.3.3 Two-winding HV/MV, Y/Y-transformer...............................................................................26
2.3.4 Functionality table................................................................................................................... 26
2.3.5 Three-winding HV/MV1/MV2, Y/Y/Δ-transformer............................................................28
2.3.6 Three-winding HV/MV1/MV2, Y/Y/Δ-transformer............................................................29
2.3.7 Functionality table................................................................................................................... 30
Section 3 RET650 setting examples............................................................................33
3.1 Setting example for a two-winding HV/MV transformer, Y/Δ-transformer.................. 33
3.1.1 Calculating general settings for analogue inputs 8I 2U................................................... 34
3.1.2 Calculating settings for global base values GBASVAL......................................................35
3.1.3 Calculating settings for transformer differential protection T2WPDIF ....................... 35
3.1.4 Calculating settings for restricted earth fault protection REFPDIF ............................. 38
3.1.5 Calculating settings for instantaneous phase overcurrent protection, HV-side,
PHPIOC ...................................................................................................................................... 39
3.1.6 Calculating settings for four step phase overcurrent protection, HV-side,
OC4PTOC ..................................................................................................................................40
3.1.6.1
3.1.6.2
3.1.7 Calculating settings for four step phase overcurrent protection, LV-side
OC4PTOC .................................................................................................................................. 42
Transformer protection RET650
Application manual
Calculating general settings ........................................................................................... 40
Calculating settings for step 1.........................................................................................40
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