The electrical energy required to raise the tempreture of a given amount water is 200 kwh. If the heat losses are 20%, the energy required is?

0 Answers  

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how can i find cable size from current rating?

0 Answers   Sintex,

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Why PT is fitted in incomer panel.....?

1 Answers  

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Why is reating of t/f in kva but for inverter in kw ?

3 Answers   UPPCL,

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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how hydrogen or helium is a cooling agent for alternator./ generator of big size.

1 Answers  

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which has more heat effect(dc or ac)

4 Answers   CCEL, TATA,

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Why generator field rheostat is set to maximum position and motor field rheostat is set to minimum?

5 Answers   Bhel, College School Exams Tests, TCS, Texas,

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Earth bits close or open. Which is correct

0 Answers  

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How to take the Vector Group Test in Transformer? What is the purpose of doing Vector Group Test?

3 Answers  

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Which motor has high starting torque

2 Answers   Greenko,

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what is mean by parallel operation of permanent magnet generators

0 Answers   PSD,

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