A system absorbs 100 k J of heat and the increase in its internal energy is 100 kJ; the work done is

0 Answers   Caterpillar,

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what is the meaning of trippe time of circuit breaker

1 Answers  

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What is the technical name of minute currents that i have been produced in moving electrical objects?

2 Answers   ITC Infotech,

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what is meant by k-rating in isolation transformer?what is k9, k14 stands for?

0 Answers  

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if 2 coil of 1000W connect in series and 200 v is applied across it . then what is the total power of coil when coil have only resistive load .

0 Answers   BSNL,

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What are the functions of temperature scanner in power transformer?

0 Answers   HCL,

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why dhyedration test required for transformer oil once in a year

1 Answers  

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Explain Active power,reactive power,how its related to each other , & inductive ,capacitive.

0 Answers  

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why in power staions distriution r like 11kv,33kv,66kv in india?

4 Answers  

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why a pilot exciter is used in combination with the main exciter? why not only a main exciter is used for excitation to an alternator?

1 Answers   Electrical,

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what is diode? and what it is used for ?

3 Answers  

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if AVR fails in D.G set, what will be the effect?

7 Answers  

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