In three phase, phase to phase voltage is 440 Volts, but the three phase motors are designed for 415 Volt, 50 hz, why
How will I know that how many batteries I should connect to my UPS unit?
how to calculate the battery Ah? what is the formula.
one kva is equal to how much amps?
what is different between grounding and earthings?
basic princple of induction and synchronous motor
WHAT IS THE PARTIAL DISCHARGE TEST?
What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?
What is meant by short-pitched winding?
electrical knowelge
how single phase preventer works ?
why to use 50hz only in tansmisson and as well as in distribution why not60hz?
I am getting above 60 V as open delta voltage against single phase unit ICT at tertiary delta formed and ICT getting trippped on NDR. ICT tested and found in order. PTs provided on tertiary are tested and in order. what may be the reason?
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