Voltage Connectors
If three-phase voltage transformers are available, the following connection is recommended. It represents the
standard connection, because it offers a high measuring for the paralleling function. So it is additionally
queried the phase rotation check, and when connecting to a dead bus several voltages are checked, so that an
interruption in the voltage connection cannot lead to an unwanted operation.
[ve6-standardanschluss-dreiphasig-mdrehfeld-030203-kn, 1, en_GB]
Figure C-3
Connection to a three-phase voltage transformer – standard connection
C.2
Connection Examples
C.2 Voltage Connectors
240 SIPROTEC 4, 7VE61 and 7VE63, Manual
C53000-G1176-C163-3, Edition 10.2017
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