Siemens SIPROTEC 7SD610 - Voltage Transformer Examples

A Appendix
376
7SD610 Manual
C53000-G1176-C145-4
A.3.2 Voltage Transformer Examples
Figure A-7 Voltage connections to three wye-connected voltage transformers
(normal circuit layout)
Figure A-8 Voltage connections to three wye-connected voltage transformers with
additional broken delta windings (da–dn–winding)
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