Substation Testing and Commissioning
Saturday, November 12, 2011
HI POT TEST TIPS
1. Before IR value test remove the VT primary neutral and reconnect during HV test.
2. Remove the line capacitance primary links
3. Short all CT secondary
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REF HIGH IMPEDANCE SETTING
DSM REQUIREMENT
HI POT TEST TIPS
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SIVAKUMAR
THIS IS SIVA T&C ENGINEER IN NCC LTD - SAUDI.
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