Siemens SIPROTEC 7SK80 - Page 420

Appendix
A.3 Connection Examples
SIPROTEC, 7SK80, Manual
E50417-G1140-C344-A4, Release date 08.2010
420
Figure A-21 Voltage transformer connections to two voltage transformers (phase-to-phase voltages) and
broken delta winding (da-dn) – appropriate for all networks
Figure A-22 Example for connection type "VAN, VBN, VCN" busbar-side voltage connection