ESI 41-15 PT 2 : ISSUE 1
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
STANDARD CIRCUIT DIAGRAMS FOR EQUIPMENT IN 132KV SUBSTATIONS - TRANSFORMER FEEDER TRANSFORMER END 132/11/11KV DUAL SECONDARY
23-07-2013
12-01-2013
Specifies methods of connecting the protective relay ac and dc circuits, the automatic switching circuits, the supplies to the metering circuit and the control circuits local to the substation for the unbanked transformer end of 132kV dual secondary transformer feeders fitted with automatic transformer isolation and delayed automatic reclosing circuits.
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