Answer / k.prakashchandra

The wires drawn from the distribution pole/point with all
accessories to the supply point of the house is called
service mains.

the resistance of wire having length X M is R OHEM if i streched the wire to dubble length what will be the resitance

3 Answers  

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Why scr and igbt used in  ups systeam ????

1 Answers   JLL,

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we are going to install a solar PV site and how can we calculate PV Solar Panel Efficiency, can anybody tell me complete method for its calculation.

0 Answers  

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what is merz price protection

5 Answers   NHPC,

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difference between cable and conductor?

6 Answers   TransOcean,

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What is “pu” in electrical engineering?

0 Answers  

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What is the resistance of the field winding of a d.c. Shunt generator kept low?

0 Answers  

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can you send me the placement papers of electrical engg. from companis like NTPC,DRDO,IOCL,HPCL,BPCL etc.?If,plz send as soon as possible.Thanks.

0 Answers   NTPC,

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plz tell me about for how many rating (for 500kva)how much current taken?

13 Answers  

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UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 Answers  

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what is the difference between multimeter and megger?

3 Answers   Bhel, Metro,

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100 MVA 3-phase alternator with earthed neutral has a reactance of 5 ohms per phase. what will be the fault MVA of generator.

0 Answers  

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