4.2.2.7
4.2.3
4.2.4
4.2.4.1
4.2.4.2
4.2.4.3
Examples on how to connect a three phase-to-earth connected VT to the IED..........75
4.2.4.4
Example on how to connect a phase-to-phase connected VT to the IED..................... 77
4.2.4.5
4.2.4.6
4.2.4.7
5.1
5.2
5.3
5.4
5.4.1
5.4.2
5.4.3
6.1
6.1.1
6.1.2
6.1.2.1
6.1.3
Connection examples for high impedance differential protection.................................. 99
6.1.3.1
Connections for three-phase high impedance differential protection........................ 99
6.1.3.2
Connections for 1Ph High impedance differential protection HZPDIF.......................100
6.1.4
6.1.4.1
6.1.4.2
6.1.4.3
6.1.4.4
6.1.4.5
6.1.4.6
6.2
6.2.1
6.2.2
6.2.2.1
6.2.2.2
Transformer winding, earthed through zig-zag earthing transformer.......................110
6.2.2.3
6.2.2.4
6.2.2.5
Table of contents
2
Application manual
Summary of Contents for Relion 670 series
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