what is the advantage and disadvantage of billing in kwh and kvah by electricity board .

6 Answers   Nespak, NTPC,

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what are the points to be consider for MCB(miniature circuit breaker selection?

3 Answers  

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explain why core loss of a transformer is almost constant under different load conditions when connected across a constant voltage and constant frequency.

0 Answers   MPPGCL Madhya Pradesh Power Generating Company Ltd,

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Explain the operation of grid connected central solar inverter ?

0 Answers  

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for any load, what happen if we use the cable rating above its normal rating

2 Answers  

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What should do when induction motor take more load in single phase ?

1 Answers  

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Give the topology of current amplifier with current shunt feedback?

0 Answers  

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if we appling capacitor at above rated what are looses and what will be happen

4 Answers   Radiant, Real Estate,

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what do you mean by puncturing of insulator by ice -coating?

2 Answers  

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if an alternator or turbine using fuel to produce ele energy and we didn't connect load to the ends then where was gone the ele energy

2 Answers  

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What will be the impact on motor performance if a LT motor is rewound with changed motor winding data as given below:- Original winding data: total 04 wires = 02 wires of 17 SWG + 02 wires of 16.5 SWG. Changed Winding data: total 03 wires of 15.5 SWG wire size Motor rating: 160KW, 740RPM, 415V, ID FAN application. Normal Running Current = 95% of FL Current.

0 Answers   NFL,

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What is difference between PLC and SCADA

13 Answers   Uflex, Vimal Fire Controls,

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