Answer / maruthi gh

what he said is write

Whats changes in Transformer Oil BDV in changes in temp or Climate?

2 Answers   TATA,

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what is divercity factor?

4 Answers   ABB,

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what formula can be apply to calculate the No of rtrand of a cable. ?

1 Answers  

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what is a relation of energy in electromagetic field

1 Answers  

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A motor works on 30 killo watts.how much ampers will be required if it works on 440volts?

5 Answers  

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Why do we need ring main unit (RMU). what is its purpose and its advantages . what is the operating function of rmu

6 Answers   MahaDiscom,

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To prevent the mal operation of a differentially connected relay while energizing a transformer, the relay restraining coil is baised with (a)second harmonic current (b)fifth harmonic current (c)third harmonic current (d)seventh harmonic current

2 Answers  

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what does kirlosker deals with?

3 Answers  

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how step down and step up voltage is occured in transformer

3 Answers  

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mccb service sittings be done?

0 Answers  

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why v/f ratio to maintain constant in speed control of induction motor?

3 Answers  

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why is a earth pit 10 ft usually? And, what should be the distance betweeen two earth pit?

4 Answers  

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