A 230 v dc series motor is connected to 230 V ac supply, then
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what is induction furnance? how many phase supply given io its coil for 15 or 20 ton furnance?
Which cable is use for rtcc control panel
EXPLAIN WHY THE SURGE CURRENT RATING OF AN MCCB OR CIRCUIT BREAKER DECREASES WITH INCREASE IN THE RATING OF MCCB OR CIRCUIT BREAKER.
how do you choose the cable size as per amps rating & the voltage drop for the same.
How to do cable earhing? whether by grounding Armour to ground or by running extra G.I wire along with cable? which one is preferred mostly amoung them? If the second one is more preferable how many GI wires to be run along with cable (1 or 2)?
What is called limb of a transformer?
2 v/500amp/hr to 1.80vpc at 20 degree celsious 2v/5ooamp/hr to 1.75 vpc at 77degree farren .this is the capacity of a battery .what is the meaning of this . can i get a detailed explenation
What do you mean by Frame 5 Gas Turbine as well as Mark II.
Can Anyone suggest the Standards (IEC or IS) for selecting copper current density?
can some one clearly explain why -48 volt DC use in telecom site????
what is W.T?specify the acceptable range?
transformer phasor diagram under load explain it?
What if the difference beween internal and exrteranal LBB?
Alternator rotor earth fault relay circuit
What is kvar?