why we measure ouput of transformers in kva.

1 Answers  

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1.differance between onload ups and off line ups.

1 Answers   CTS,

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whate is the meaning of balance/unbalance,in stabilizers type

0 Answers   TCS,

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What is the difference between a Vacuum Circuit Breaker and a Load Break Switch?

7 Answers  

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The exciting current of a transformer is non sinusoidal. why?

2 Answers  

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HOW TO CALCULATE GROUND FAULT CURRENT IN 430V 4000AMP AIR CIRCUIT BREAKER?

2 Answers  

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a voltmeter shows 100v..wat is to be done to make it read 150v.

7 Answers  

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wats the procedure to calculate no of batteries for ups?

1 Answers  

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What is mean demand of the Plant?

2 Answers  

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How can we Run three phase motor when only single or two phase supply is available ??

3 Answers  

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How much resistance between neutral earthing and body earthing of Power transformer?

1 Answers  

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I need to compare the energy consumption of an industrial machine before and after improving. Shall I compare the apparent power or the active power? I know usually factories use compensated capacitors (or other similar components) to compensate the reactive power, so if I use the apparent power, it's not the real power consumed.

2 Answers  

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