In synchronous generators field is rotor and armature is stator.Can we take the output at the rotor in case of synchronous generator by the dc excitation on the stator?

2 Answers  

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what kind of motors are used in the winders of coal field?and what are the various methods of it's speed control?

1 Answers   Monnet,

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why transformer tank is in rectangular shape what happen when it is in step shape

0 Answers  

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what is the meaning of improving the power factor (give technical ans not therotical)

2 Answers  

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if we supply DC power to AC transformer then what its result?

15 Answers  

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what is the advantages of Lighting transformer?.. is it possible to reduce the power consumption ?.

6 Answers   Lucas TVS,

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4-Why we measure the insulation resistance of main core and frame in spite of that must be connected with ground before energize the transformer?

3 Answers  

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what is circuit recombiner and how it is different from circuit breaker

0 Answers  

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a battery is having capacity 100AH and 25% charging .if a load taking 10A & connected 6 hour .what is the final condition of the battery.

0 Answers  

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What is Partial Discharge test .Please specify that this test can be test on 11/0.433 KV,630 KVA Transformer.

1 Answers   NBCC,

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Why do we will ground the positive terminal in electrostatic precipitator

1 Answers   JSW,

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How many methods to take IR value of Current Transformer?

1 Answers  

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