Answer Posted / velu5185

up to 230KV

In case of salient pole alternator when number of poles are 4 or more than 4 it helps the flux wave to be sinusoid as air gap length is increased from center to tip , but if the number of poles are 2 how does the flux wave is sinusoidal?

1919

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Is it possible to connect a safety device in to parallel?

2080

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1. What is maximum permissible distance between smoke detectors ? 2. How do we decide number of smoke detectors required in a large office, warehouse, hall etc ? 3. What should be maximum height of smoke detectors ? 4. Where do we use heat detector, optical smoke detector, temperature sensitive detector ?

2853

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how to get electrical supervisour certificate in gujarat

1907

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How the frame size of a flange mounted AC induction motor is calculated?

2006

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what is the earth current,reverse power,electrical trip generator short circuit,low voltage, high voltage please discribe me

2062

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how to define tell me about self

1955

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what is servo motor and how to work it.

1859

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Testing report of Earthing of 3.15 MVa PTR.

2519

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electromechanical relay type identification example : type=tjmh t-stants for j- m- h-

2382

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how do prepare ongc exam.how is it question model.i am electrical. which part covering in electrical.tell me

2210

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how to calculate the mesh earth network resistance in such substation, is there any recommended resistance values with references , thanks!

2278

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Basic motor transformer generator

1420

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Hi I'm doing my MBA(3rd semester).I applied for the post of ET conducted by BHEL the last year.I cleared the written and lost in personal interview.Again I wrote the exam this time and cleared the written n yet to take the personal interview.Shall I disclose in the interview about my studies.What shall i say if they ask about my change from studies to job

2103

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Do closed loops systems require manual input?

1144

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