in alternator how we can give power to rotor ? its power is AC or DC ?

5 Answers  

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please I wont know how to calculate the vector group for power transformer ZNyn11 best regard.

0 Answers   Al Rasikh,

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How can we calculate the Rating of DG Set for a 4 kw motor?

3 Answers  

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What are the advantages and disadvantes of delta and star connections in transformers and alternators?

3 Answers  

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my bachelors was done with EEE now i got admit in NU with CS as course. how to answer this qns 1) why u choose cs? 2) why u changed from eee to cs

0 Answers  

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what is the voltage between nutral and earth?

2 Answers  

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what is the difference between synchronous generator & asynchronous generator

4 Answers   Reliance,

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name of good resistance material

1 Answers  

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what is the difference between 'Control Transformer & Potential/Voltage Transformer'?

2 Answers  

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difference between torque mode and speed mode

4 Answers   JSW,

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How to improve insulation resistance of Motor

2 Answers  

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Hi, Next week Iam appearing RRB exam for section engineer. So help me to get modal question papers for this position. Iam very thankful to you. Whether question will be fully techanical format or general form. Please give me a details regarding this exam.

0 Answers  

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