why we need of power factor correction? give advantages

3 Answers  

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what could be the reason of a burnt current transformer in an electrical panel

1 Answers   ERWAT,

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What are the specifications for getting approval of Substation?

0 Answers  

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from which formula we select a capacitor rating?

0 Answers   CLG,

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1.two coupled coils with L1=L2=0.6 H have a coupling coefficient of k=0.8 the turns ratio N1/N2 is......

5 Answers   BSNL, SSC,

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why we are using auto transformer in sub station mostly???

2 Answers  

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Baud rate is used to descrice...?

2 Answers  

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Period of infinite continuous fourier series a. N b. N+M c.infinite

1 Answers  

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what is the thumb rule for determination resistance of resistor?

0 Answers   Siemens,

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what are the duty ratings in DG sets?

1 Answers   L&T,

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What is trickle charging system?

2 Answers   Absotherm,

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what is the difference between control transformer and Potential transformer (PT)?

1 Answers  

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