Sunday, 24 June 2012

PPM-MDB


PPM-Performance Check list
Check for loose connections in the bus bar and tighten wherever required
Check input & output point of MCCB for heating
Blow out dust from the cubicle and switchgear
Check earth system throughly
Check and ensure correct operation of all the indicating lamps, meters
Ensure that the cables are not overheated.
Ensure Three phase current
Ensure that all indication lamps, Meter working properly
Ensure that all thimble & connector check for heating
Check meter for both reading DHVPN & DG

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