Answer / asmin

room heaters are the best examples

Answer / mujeeb

it is used in electrode boiler for heating the water,
ovens for cooking

what is diffrence between primary & secondry transformer?

3 Answers  

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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What is SMPS,How does it works?

4 Answers   Bharti, TCS,

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State and define ohm’s law?

0 Answers  

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A powerplant has 8 gensets operating in grid parallel mode. In one genset sometimes there is pf variation and kvar variation. The plant operates in pf mode. When this variation is observed the load is stable, voltage is also stable, freq and genset speed is also stable. How will you check the functioning of pf card. What shall be the ideal output vdc of the pfc, from there it is input to AVR?

0 Answers  

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how mass curve differs from hydrograph.

0 Answers  

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how current rating of l.t cable is find

2 Answers   GAIL,

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why anti pumping relay is not given to tripping coil of the breaker? why only to closing coil?

2 Answers   INEL, Siemens,

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line and phase voltage relationship?

2 Answers   CPCL, IVRCL,

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a induction motar has 30-35% exciting current at no load but in transformer it is only 2-3% ofbrated current why any reason?

1 Answers   century,

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calotropis is an example of the following phyllotaxy

1 Answers   APGenco,

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Briefing the effects of ASR and ACR of a double closed-loop speed regulating system.

0 Answers  

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