Answer / rathish kumar

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Is there a chance for a motor speed to become negative..?? What is the reason for such a phenomenon.? In that case does the motor works as a generator..???

1 Answers  

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how many safety really of DG sets.

0 Answers   MBD, Nerolac,

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WHAT IS EXTENDED DELTA AUTOTRANSFORMER? WHERE WE USE THAT?

2 Answers   Amtek, TATA,

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hello friend i wish to study a course related to the electrical construction, controlling and monitoring , which course i want to study? pls give me the name of institute?

0 Answers  

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Why 30°phase shift occur in star-delta transformer between primary and secondary?

1 Answers  

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Why is better to have a minimum ceiling voltage of 250% than 160%?

0 Answers  

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How voltage regulation is calculated for over head transmission line? What do we mean by Conductor constant while calculating voltage regulation? how it is differ for for diffrent type of conductor say AAAC DOG & AAAC RACOON conductor?

3 Answers   ABB, AES,

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what is meant by distance protection ? how distance protection relay function ?

1 Answers   ABB,

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Difference between single phase and three phase?

1 Answers  

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Why we use Carbon & graphite mixxed brushes in the DC motor?

6 Answers  

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What are electric motors?

0 Answers  

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Difference of induction motor & servo motor ??

0 Answers   Macpower CNC Machines,

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