Answer / ashutosh

it is used in the distance protection

Answer / siva

Impedance relay or mho relay are used in HT transmission to
reduce voltage drop. it mean it can be used as distance relay.

Answer / mukhesh

imp relay used in medium tr lines hv and ehv also used
asa distance realy

How to measure power in 2 or 4 or n phase circuit? Please give me a formula.

0 Answers  

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Why should we hire you over the others waiting to be interview?

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what is the difference between RMS & TRUE RMS VOLTAGE

0 Answers   IIT,

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What is double delta conection in AC Motor? And can we done the double RPM of the motor by double delta conection?

1 Answers   vguard,

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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 rated current and operating current?

1 Answers  

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how meger function

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What the reson for frequant instantaneous ground over current fault in our sync. Generator... 15 triping in 24 hr...

1 Answers   HCPL, Jhunjhunwala Vanaspati Jhoola, Regen Powertech,

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Explain UPS

1 Answers   Powerica,

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Why did call copper as a electrical conductor?

2 Answers   ABB,

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What tests should i carry over on a newly rewinded DC Generator with voltage rating of 38 volts and current rating of 350 amps, to certify that the machine is OK?

0 Answers  

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why rotor resistance starter is not suitable for squrielcage induction motor?why it is suitable for slipring induction motor?

5 Answers  

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