The efficiency figures for energy efficient motors (in
comparison with standard efficiency motor) can be generally
higher by____%.
what are the main differences of delta and star connection
what will happen if dc machine are supplied by ac source??
What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.
What is the meaning of Insulation H for transformers????
what is the difference between 230v and 115v?
1 Answers Bhushan Power Steel,
why the voltage and current in a long transmission line are called travelling wave?
What is Traction? 1KVA Alternator, How much urrent taken?
what is the difference between 4pole & 6pole DC Motors & give advantage ?
if the 10 hp motor name plate indicates rated current as 13.6 amp the what will be the thermal relay setting? Why? And in how much time relay will trip at the set value?
Why transformer use to generator neutral earthing purpose ?
Why material of brush is carbon in motors why not other material.
how to select the no. of brushes in a lap winding?
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