Answer / k.prakashchandra

One side only to avoid current circulation in the metallic
Armour or sheath due to pd between ends

Answer / rudi

Qeustion was for 3ph cable, this answer applicable for
single core cables??

In power plant synchronizing time (synchroniging meter should be 12'o clock position only. why not 6'o clock position not possible.

1 Answers   ITC Infotech,

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power is the product of voltage and current.so we can measure the value of power just by using ammeter and voltmeter.......then why do we use a wattmeter?

5 Answers  

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what is the max working temperature of an oil filled transformer say of about 1500kva.

3 Answers  

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What is mean by Sub Synchronous Resonance(SSR)???

1 Answers  

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what is the formula for building wiring to get the main breaker.

1 Answers  

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Why short ckt does not happen when solenoid coil connected to supply. as its a wire only.

1 Answers   Siemens,

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is it possible to say motor horsepower number without seeing name plate(when name plate damaged)

3 Answers  

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what is power factor? how can we correction the power factor if this is high or low? If anyone know please please send the answer on my email id ( kumarkirshan@in.com )

5 Answers  

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what are the advantage of UG cables over the over head lines

2 Answers   DVC,

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Why fuel tanks to be earthed ?

6 Answers   Electronics, Hindustan Petroleum, HPCL, Ispat,

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What is the application of Nitrogen Injection system in Transformer Protection?

1 Answers   HPL,

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What is the kva?

2 Answers   Makino Auto, SAL Steel Power, Sapphire Group,

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