Answer / sunil

Bundle conductor: 3 r 4 conductors in 1phase (eg.transmission lines voltage exceeds 220kv,
Double circuit:2 single circuit transmission lines in transmission

What is the difference between vector surge relay (78) and Pole slip relay (98G)

0 Answers  

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What is the function of an exciter in a generator?

3 Answers  

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how to calculate no. of earthing pits and their diamensions? no. of lightning arrester rods which are required to protect a building of 35 mtr and we calculate?

5 Answers   Dharampal Premchand Limited, FlowMore, Hindustan Zinc, Ispat, Maheshwary Ispat, NDDB, Siemens,

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what is the unit of electricity????????????

4 Answers  

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Which motor will you choose which can operate in both lagging as well as leading power factors?

0 Answers   HPCL,

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What is the power factor you maintain at ur organization?

43 Answers   Cummins, Exide, Johnson and Johnson, KTC, Microsoft, Powergear, Secure Meters, Suncity Strips, Wheels India,

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Why do we use only Sinusoidal Wave in AC supply why not the Square,Triangle or Sawtooth etc?

2 Answers  

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funtion of choke

4 Answers   L&T,

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What is Isolation Transformer???

4 Answers   Emerson,

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if there is a voltage difference between neutral and earth when we operate any instrument for fraction of time then where is problem?

1 Answers  

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why elcb used in circuit

4 Answers   ABB,

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In Generator How suction compression power and exhaust works ?

0 Answers   Sify,

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