Siemens Siprotec 7UM611 Manual page 369

Figure A-13 Voltage Transformer Connections for Two Voltage Transformers in Open Delta Connection (V Connection)
Figure A-14 Current Transformer Connections with only Two System-Side Current Transformers
Figure A-15 Voltage Transformer Connection with L2 Earthed on the Secondary Side
7UM61 Manual
C53000-G1176-C127-3
A.3 Connection Examples
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