how does commutator convert a.c to d.c?

0 Answers   NRSC National Remote Sensing Centre, RBC,

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why name plate detail HP/KW rating of a motor is different from measured value HP/KW using formula?

1 Answers   MAHINDRA,

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what will happen if dc supply is given to ac motor?

9 Answers   CTS,

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can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.

1 Answers  

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what is the reason for harmonics introduced in the line

2 Answers  

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in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.

0 Answers  

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design of IGBT firing circuit for 11KV

0 Answers  

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What is the difference between rated and maximum speed of 3phase induction motor.....? Can the motor speed exceeds the rated speed..?

1 Answers  

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how to calculate full load current of transformer & induction moter ?

2 Answers  

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can we use breather in a SEALED power or distribution transfomer instead of injecting nitrogen.

1 Answers  

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If we have two nodes A and B and Vab is the potential difference between these nodes then which node is called reference node a.node A b.node B c. Ground node

1 Answers  

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standard earthing rating for power line..

0 Answers  

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