ABB REF615 Applications Manual page 203
Feeder protection and control
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Also See for REF615:
- Applications manual (404 pages) ,
- Operation manual (126 pages) ,
- Product manual (57 pages)
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1MRS756378 D
REF615
Application Manual
GUID-8DC3B17A-13FE-4E38-85C6-A228BC03206B V1 EN
Figure 99:
Connection diagram for current circuit supervision with two sets of
three-phase current transformer protection cores
When using the measurement core for reference current
measurement, it should be noted that the saturation level of the
measurement core is much lower than with the protection core. This
should be taken into account when setting the current circuit
supervision function.
Section 7
Supervision functions
197
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