Answer / sakthivel samikannu

in our circuits local frequency generate purpose we provide a txr is called frequency transformer

Answer / ishmeet

Actually frequency transformer is nothing but cycloconverter , as transformer transform voltage from one level to another,
cycloconverter does the same thing with frequency.

Mention the methods for starting an induction motor?

0 Answers  

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what is cogging in motors?

1 Answers  

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how can motor both beasrings insulation resistance can be check?

0 Answers   GE,

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1.what type of wave is produced from i.online ups ii.offline ups iii.inverter.why don't we use inverter instant of offline ups for computer,what's the reason?

2 Answers  

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circuit breaker work alone during fault condition or need any relays ?

4 Answers  

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What is the use of bundle conductors?

0 Answers  

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what is the requirement of commutator in a universal motor?

3 Answers  

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what is the difference between potential transformer and capacitive voltage transformer?

1 Answers  

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hi engineers,if suppose distribution is going to two diff village mistakenly they r interchange the neutral of twowhat happen?

7 Answers   Bhel, L&T,

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When neutral is grounded in electrical circuit?

9 Answers   Balco,

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How the CT and PT ratings are calculated

5 Answers  

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What is transformer saturation?

1 Answers  

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