Answer Posted / ravi

3

what are the different methods for the starting of a synchronous motor.

641

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When we giving the 3 phase supply to ups system how to coming netural?

1641

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How can calculate the rating of a servo stabilizer for given a specific load

3068

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what is negative and zero impedance in 3 phase induction motor ??

1476

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what is the constructional difference between a power transformer and potentian transformer?

1257

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how to get bearing & winding temperature of an induction motor?

1454

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Which of the following alternatives will be cheaper (1) A 100 h.p AC, 3-phase motor (2) Four motors of 25 h.p each (3) Five motors of 20 h.p each (4) 10 motors of 10 h.p each explain

2513

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How we calculate DC inducation moter Amp? Sir pls give me formula......

1425

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he compression ratio for a petrol engine generally lies between

698

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why we need to us lenz's law for synchornous motor

2066

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draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.

1487

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explain comutator action in detail.thanks

1732

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one electromagnet is called

1422

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What is the difference between diode and a transistor in terms of the direction of current flow?

1679

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Determine the BTU size of an aircon for 20 sq metre room

1448

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