[tileite3-260313-01.tif, 2, en_US]
Figure A-13 Connection to a 3-Wire Current Transformer and Cable Type Current Transformer for Sensitive
Ground-Fault Detection
NOTE
The switchover of current polarity at the 3-phase current transformer causes a rotation in the direction of
electric current for current input I4 (I
N-sep
)!
[tileite4-260313-01.tif, 2, en_US]
Figure A-14 Connection to a 3-Wire Current Transformer and Measured Ground Current from a Complete
Holmgreen Connection
Appendix
A.7 Connection Examples for Current Transformers
SIPROTEC 5, Overcurrent Protection, Manual 1595
C53000-G5040-C017-8, Edition 07.2017
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