if a 3 point starter is not available, how can a dc motor be
started?
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Rheostat connected series with the armature
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What is the diff. between two phase & three phase supply.
how to calulate bearing number of any motor ?
Why water bubbles when D.C. Current is passed through it? Why not when A.C. Current is passed?
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
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I HAVE 2 nO'S OF SYSTEMS, HOW MUCH UPS CAPACITY REQUIRED ALONG WITH 400WATTS ANOTHER LOAD? PLEASE GIVE THE FORMULA?
PAC and simple Ac different
why insulators are colured in brown only?
Sir I hv to fix 20 ton ac how much electrical power need apply?
we are having 110 Kv,250mA Electrostatic precipitators for coal fired boilers. what will be static voltage and current after discharge and what time it will remain before earthing?
Ps Explain YWY,AFWY Type Cable
why lightining is not available in swith yards?
What if the difference beween internal and exrteranal LBB?