what are the effects when the frequency is decreased in any ac machine

1 Answers  

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Frequency of rotor emf in induction motor is around A same as stator frequency B 50% C 5 % or below D 30%

1 Answers  

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Explain what is electric traction?

0 Answers  

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what is the reason the main breaker is trip during the motor is running? (some time the breaker is not trip)

0 Answers  

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What is accuracy of a measurement?

0 Answers  

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Railway Basic electrical engg technical question with answer

1 Answers   Indian Railways,

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

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What are different types of control systems?

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why neutral grounding transformer is used for generator and why it is not used for transformers?

2 Answers   UPCL,

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what is XF 200/240 V AC for Drawout Breaker.

1 Answers  

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how much current (in MW)can be carried max. through S/C dog & Panther Conductor ?

1 Answers  

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1,Building containing 25 flats how much Amp 3 pole MCCB are required? 2, For the safey of each flat how many Amp RCCB can install -loaded with A/C

1 Answers   L&T,

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