what is meant by impedence? can you describe easy becuse iam not well familier in electrical?
2 4468what is the name for a meter/tester to measure the paint quality in electrical panel or wall?
1 3533how to select a capacitor, i mean we use 3.5 mico ferad cap for a celling fan,but how to select a cap for 1h.p motor,etc.........
1 3946a distribution transformer(3 phase)supplying 440volt per phase.now suppose one of phase voltage(230volt) becomes zero.what will be the cause ?
3 5714how to select a cap,when a fan is required 2.5 micro ferad cap,then how we know about 1 hp motor?
1 3686Why power factor is arising in electrical circuit, is it possible to eliminate from the circuit, why
2 4547Post New Electrical Engineering Questions
what is meant by CT`s saturation ? Can we use Metering CT`s with Protetection CT`s ?
1.why are not using acb 33kv ht side? is there any problem 2.what is difference between acb,vcb,sf6 breackers? 3.what is the function of invertor and convertor in ups?
why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?
What is kvar?
What is the formula formula for Busbar sizing and what are the things to be consider for Busbar Calculation?
who many types of fire explane with exmple
If I have 3 essential main switch board and 3 incoming electricity ,but only 1 genset running is that possible.
Did RMU have ct and pt ?
what is different between relay and plc?
How many energy meters can be connected on a 15VA Voltage transformer. please send a calculation sheet.
what is thermal resistance of PVC Cable.
Is there any guideline say about display of earthing value near to earth pit
Why PS class CT is always preferred for Differential protection?
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how to select automotive wire by mathematical equation with given current, vlotage and resistance