what is the difference between high impedance & low impedance

1 Answers   L&T,

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whatis mean by voltage?

7 Answers  

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what is difference between di electric and insulator?

2 Answers   Greenko,

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

0 Answers  

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What is the meaning of CT 400-200/1-1 A ?

2 Answers   Home,

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A.V.R maintains the voltage of a generator when it is in island mode but when the generator is synchronised with grid it maintenance the P.F,how it happens please any body explain it in detail.

2 Answers   TATA,

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is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

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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 ?

0 Answers  

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What is Phase margin?

0 Answers  

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Why selected cable colour red yellow and blue in 3 phase Electrical system?

9 Answers   Crompton Greaves, Essar, Gridco,

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What is the exact formula for one weber of magnetic flux?

0 Answers   Bhel,

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Which type of DG need Netral Earthing?

1 Answers   Hyundai,

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