Answer Posted / vignesh

now a days capacitor start run single phase induction are used

why the earth is taken minimum in supplying? wather it the proportional factor to getting work any equipment or a power plant?

1828

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why we use four type of phase angle difference between pimary & secondry winding of a transformer & where we use them?

2029

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why we cannot protect 100% winding of an alternator by using differential protection?

2203

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PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

2169

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how to measure dc earth leakage current?

3080

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How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?

1853

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we have 2.2kw,Y,3000rpm motor but 6leads found in TB what happen if we connect in delta?

1819

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What should be the values of settling time, peak time, steady state error, overshoot, rise time, MPOS (Maximum percent over shoot) to keep the system in transient state, to keep the system in steady state ?

2200

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what is the effect of un-synchronized power.

1988

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What is the basic principal, by which DC voltage level is increased more than the supplied AC voltage during conversion. As upto AC level it is contorrled by firing anlge but after maximum level how is it possible.Please clear picture. OR we have to supply the higher level AC?

1902

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What is lc oscillator?

1136

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IN SINGLE PH TRANSFORMER IF LEKAGE IMPEDANCE DROP IS NEGLECTED ,THE FLUX IN THE MAGNETIC CORE and the lekage flux linking a winding are a)proportional to the applied v to the winding i respectively.

2070

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how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

3618

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Can we use both Electrical & mechanical interlock between tow breakers? if yes how, please explain

1425

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What happens if the series current double?

1426

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