What size cable is used for HT cable to the transformer of 630kVA, and the supply voltage is 11kV

2 Answers  

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Is it true online ups having bypass mode if it is true then why we called ups because it is interrupting power when goes in bypass mode

0 Answers  

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how to calculate ups and battery rating

2 Answers  

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What is sequence network? Discuss all three types of sequence network.

1 Answers  

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What will happen if we give AC supply to DC motor?

4 Answers  

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A 2083kva AVR was tested, phase to ground shows continuity, what is the implications

0 Answers  

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sir my exam is on 19/6/2013 under electrical branch pls send me sample aptitude questions as well as sample technical questions for jindal steel and power company

0 Answers   Jindal,

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how to design coil turns ?

0 Answers   L&T,

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why we use condenser in the thermal power plant, althrough the same vapour will be again heated

0 Answers   Bhel,

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why motor run slow speed in star connection?explain how?

3 Answers  

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in dc machines in the armature nature of power is ac but why we take rasistance instead of impedance?

1 Answers  

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why we are using KVA rating for transformer,not KWh rating?

5 Answers   NTS,

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