Answer / achal

As DC is has constant frequency it creates constant flux, hence.

why do we use spark detector inside the slip ring brush compartment 0ona slip ring induction motor?

0 Answers  

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What we change frequency from transformer. yes or no

3 Answers   Intas,

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why power is generatd at 50 hz only..? can we do this on another freq...?

7 Answers  

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What is the Diff. btw Manule Pull Station & Manule Abort Station Switches used in FM200 System??

0 Answers   Emerson,

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in general it is observed in power stations, the tertiary winding is used in higher rating Y-Y auto transformer but not in Y-Y power transformer. is the tertiary winding is compulsory then why it is not using in power transformer 

0 Answers  

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what will happen when ac is applied resistor,inductor,capcitor?

1 Answers  

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what is the range of maximum DOL and SDS can be use for pump and fan application

0 Answers  

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What is the alternate solution for testing of polarity by using polarity tester while its milli ammeter does not works?

0 Answers  

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what are the names of oil used in transformer and its chemical name?

11 Answers   Bhel, CSEB,

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what is submersible pump?what is different between motor and sub motor?

0 Answers  

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What will happen if we give 220v supply on both sides to the bulb

7 Answers   Exide, Sumeet Industries, Toshiba,

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V.c.b and a.c.b difference

4 Answers  

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