what is the need of representing AC power in sinusoidal
waveform? why not in square or rectangular etc...
Answer Posted / pandu
sinusoidal gives accurate time period
Is This Answer Correct ? | 1 Yes | 5 No |
Post New Answer View All Answers
how to compute kvar in substation feeder to improve power factor and sending voltage
What is the formula to calculate the rating of power cable for three phase current.
why do we put a transformer on soak before loading it
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
How can we decide cable size from HT panel to Transformer? Please give you reply with some examples.
What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?
In electrical what is earth(ground)connection, wht is the importance of it, why it is recomended to maitain below 3VAC between Neutral and earthspecially in PLC used machines?
Why HT 11 KV Slipring Motors are connected in star ?
there are cam operated switches - why we call cam operated , What is cam ?
Where servomechanism is used?
th how could we differentiate between armoured copper and armoured aluminium cable what is the basic application? why we prefer the armoured copper as compared to armoured aluminium.
design a 3 bit synchronous and asynchronous counter using T- flipflop
any one please tell taht what type questions will be asked in BHEL interview, i am having interview on 24th Dec, please send this to mail pradeepsistam@yahoo.co.in
how to calculate IR value of 33KV cable ??
what happen ehen synchronisation is done at below rated speed