Connection Examples; Connection Examples For Current Transformers, All Devices; A.3 Connection Examples - Siemens SIPROTEC 7SJ62 Manual

Appendix

A.3 Connection Examples

A.3

Connection Examples

A.3.1

Connection Examples for Current Transformers, all Devices

Figure A-37
Figure A-38
598
Current connections to three current transformers with a starpoint connection for
ground current (residual 3I0 neutral current), normal circuit layout
Current connections to two current transformers -
only for ungrounded or compensated networks
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008