Appendix
A.3 Connection Examples
SIPROTEC, 7UM62, Manual
C53000-G1176-C149-7, Release date 03.2010
556
Figure A-8 Unit Connection with Neutral Transformer
Connections to three voltage transformers (phase-to-earth voltages) and in each case
three current transformers, differential protection function connected via generator and
unit transformer;
Loading resistor connected either directly to starpoint circuit or via matching transformers.
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