Why do we need interlocking in a HT metering or Ring main
unit switchgear?
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what is transformer
typical per KM resistance values of ACSR DOG conductor for 33KV & 11KV OH system? typical per KM resistance values of XLPE 300Sq mm cable for 33KV system? typical per KM resistance values of XLPE 185Sq mm cable for 11KV system?
Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase
anti pumping relay function
how to calulate bearing number of any motor ?
What is sinusodial & non sinsodial current
What's voltage?
1 Answers Pakistan Atomic Energy Commission PAEC,
how many types of grounding?
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what is transient voltage?
HOW MANY EARTHINGS REQUIRED FOR GENERATER
Testing report of Earthing of 3.15 MVa PTR.