how does a tube light choke working?

2 Answers  

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What is ideal IR values for ground and neutral.

0 Answers   Hindustan Power Projects,

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Define heating time constant of electric motor.

3 Answers  

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If o/p power is doubled by how much does the sound increase

0 Answers   Flipkart,

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Can double compression glands be used with regular cables?

0 Answers  

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1.generator rated as 1000 mva,11kv .8 pf what will 0.8 pf will indicate? 1.max pf it can supply 2.min pf it can supply like this 4 options there what is answer.explain

5 Answers   Power Grid,

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What_is_mean_by_negative_dc_voltage? why we use -48v except +48v in DC power supply systems.

2 Answers   APEL, BSES,

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what is the isolation transformer. what is the isolator?

0 Answers  

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what is differance between dirty earthing and clean earthing and their applications

2 Answers   CB&I Lummus,

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in 33kv line how much current will be

3 Answers  

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what is the transformer rush current?

0 Answers  

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Difference between ac parallel circuit and ac series circuit?

0 Answers  

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