The connection shown in the diagram should always be used when an ML-2 is used for a gen-
set.
Select 179 degrees in parameter 9141 when vector group 6 is used.
Comparison table between different terminologies:
Vector group Clock notation Phase shift LV lag degrees
compared to HV
LV side lagging LV side leading
0 0 0 ° 0 ° 0 °
1 1 -30 ° 30 ° 30 °
2 2 -60 ° 60 ° 60 °
4 4 -120 ° 120 ° 120 °
5 5 -150 ° 150 ° 150 °
6 6 -180 °/180 ° 180 ° 180 ° 180 °
7 7 150 ° 210 ° 150 °
8 8 120 ° 240 ° 120 °
10 10 60 ° 300 ° 60 °
11 11 30 ° 330 ° 30 °
In the following, the name vector group will be used.
GPC-3 DRH 4189340587 UK Additional functions
DEIF A/S Page 87 of 122
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