Why the dc voltage drop during starting of emergency lube
oil pump? The Voltage drop from 135kv to 125 kv for one
min. before re-establish to 135kv?
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Draw a SLD of DG distribution up to main LT panel?
We have a bank capacitor rating of 60 KVAR for a overall load of 160 KVA and we have connected three loads of 50KVA each. We would like to auto matically correct PF using APFC. How do we design it?
Give me check-list for electrical preventive maintenance of machine tool.
Difference between copper earthing & aluminium earthing?
Why earthing is required for diesel tank?
why two point starter,three point starter, four point starter cannot be used for A.C machines?
Explain the fundamental difference between emf (electro motive force) and pd (potential difference) ?
If we say that an cable of size 3.5X 50 mm sq. can take current upto 140 amps,is it the current of single core of the cable or of all the cores jointly.
Two CTs 1600/1 and 35/1 are in series. while checking the ratio test of a CT(1600/1),same 1600A will also pass through the CT having ratio 35/1. Will it be harmfull to the ct(35/1),if yes , what will happen.CT secondary is shorted
how the CT and PT is connected in the circuit during testing of transformer explain with diagram
What is the Difference Between MCCB & ACB & VCB
what is the maximum load on for 10 kva & 25 kva transformer