ABB RELION 611 Series Applications Manual page 8

Table of contents
2
Applications................................................................................. 31
Functions..................................................................................... 32
Default I/O connections.......................................................... 33
Predefined disturbance recorder connections........................33
Functional diagrams.................................................................... 34
Functional diagrams for protection......................................... 34
Functional diagrams for disturbance recorder........................37
Functional diagrams for control and interlocking....................39
Switch groups.............................................................................. 41
Binary inputs...........................................................................41
Internal signal......................................................................... 43
Binary outputs and LEDs........................................................43
GOOSE.................................................................................. 54
Section 4 Requirements for measurement transformers................57
Current transformers........................................................................ 57
Current transformer requirements for differential protection .......57
Section 5 Protection relay's physical connections..........................63
Inputs................................................................................................63
Energizing inputs......................................................................... 63
Differential currents................................................................ 63
Residual current..................................................................... 63
Auxiliary supply voltage input...................................................... 63
Binary inputs................................................................................64
Outputs............................................................................................. 64
Outputs for tripping and controlling..............................................64
Outputs for signalling...................................................................65
IRF...............................................................................................65
Section 6 Glossary......................................................................... 67
REB611
Application Manual