Answer / sailendra narayan

this is due to magnetostriction energy

Answer / rakesh patel

Due to 3rd harmonics,frequency of the system is three times of the supply frequency.For example,if supply frequency is 50hz, it raised to 150hz due to 3rd harmonics.

Harmonics is produced due to unbalanced load, any types faults in the system like earth fault,Line-Line faults.

what's the difference between ATS and AMF...??pls answer me in detail with its working principle and construction also..

3 Answers  

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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what is %impedanece

3 Answers   KSEB, Steel Plant,

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what is inductance function?

3 Answers  

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What is meant by cold loop test in instrument

0 Answers   Transnet,

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What is the diffrence (Technical & Construction ) between CBCT & Normal CT?

0 Answers  

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my b-tech percentage is 50%. what answer will satisfy the hr ?

0 Answers   Wipro,

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1)how many types of earth? 2)how many types of megger and how to select that range? how much time taken for megger calibration( we r using megger)

1 Answers  

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define briefly the function of an ac electric generator (alternator)?

1 Answers  

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what is V.L.F. testing of power cable? do you know the voltage ratings, like for what rating and size of cable what rating of V.L.F. testing is used?

0 Answers   Reliance,

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why field rhoestat is kept in minimum position while armature rheostat at maximun position?

3 Answers  

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AMF (auto mains failure) control for DG sets at home.

1 Answers  

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