ABB RELION 670 Series Applications Manual page 8

Table of contents
4.2.2.6 Example how to connect delta connected three-phase CT set to the IED..........................52
4.2.2.7 Example how to connect single-phase CT to the IED..............................................................54
4.2.3 Relationships between setting parameter Base Current, CT rated primary current
and minimum pickup of a protection IED..................................................................................... 56
4.2.4 Setting of voltage channels............................................................................................................. 56
4.2.4.1 Example............................................................................................................................................ 56
4.2.4.2 Examples how to connect, configure and set VT inputs for most commonly used
VT connections................................................................................................................................ 57
4.2.4.3 Examples on how to connect a three phase-to-ground connected VT to the IED.............57
4.2.4.4 Example on how to connect a phase-to-phase connected VT to the IED........................... 59
4.2.4.5 Example on how to connect an open delta VT to the IED for high impedance
grounded or ungrounded netwoeks........................................................................................... 61
4.2.4.6 Example how to connect the open delta VT to the IED for low impedance
grounded or solidly grounded power systems.........................................................................63
4.2.4.7 Example on how to connect a neutral point VT to the IED.....................................................66
Section 5 Local HMI.................................................................................................................69
5.1 Display...................................................................................................................................................... 70
5.2 LEDs........................................................................................................................................................... 71
5.3 Keypad...................................................................................................................................................... 72
5.4 Local HMI functionality..........................................................................................................................74
5.4.1 Protection and alarm indication..................................................................................................... 74
5.4.2 Parameter management .................................................................................................................. 75
5.4.3 Front communication........................................................................................................................75
Section 6 Wide area measurement system..........................................................................77
6.1 Protocol reporting via IEEE 1344 and C37.118 PMUREPORT...........................................................77
6.1.1 Identification....................................................................................................................................... 77
6.1.2 Application...........................................................................................................................................77
6.1.3 Operation principle............................................................................................................................ 79
6.1.3.1 Frequency reporting....................................................................................................................... 81
6.1.3.2 Reporting filters.............................................................................................................................. 82
6.1.3.3 Scaling Factors for ANALOGREPORT channels.........................................................................83
6.1.3.4 PMU Report Function Blocks Connection Rules in PCM600 Application
Configuration Tool (ACT).............................................................................................................. 85
6.1.4 Setting guidelines.............................................................................................................................. 91
Section 7 Impedance protection...........................................................................................95
7.1 Power swing detection ZMRPSB (68).................................................................................................95
7.1.1 Identification...................................................................................................................................... 95
7.1.2 Application.......................................................................................................................................... 95
7.1.2.1 General.............................................................................................................................................. 95
7.1.2.2 Basic characteristics...................................................................................................................... 96
7.1.3 Setting guidelines..............................................................................................................................96
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Application manual