Connection Examples; Connection Examples For 7Sj62; A.3 Connection Examples - Siemens siprotec SJ62 User Manual

A Appendix
A.3

Connection Examples

A.3.1

Connection Examples for 7SJ62

599
Figure A-57 7SJ62: Current connections to three current transformers with a starpoint con-
nection for ground current (grounded-Wye connection with residual 3I0 neutral
current), normal circuit layout appropriate for all networks
Figure A-58 7SJ62: Current connections to two current transformers - only for ungrounded
or compensated networks
SIPROTEC 4, 7SJ62/63/64 Handbuch
C53000-G1140-C147-A, Edition 07.2015