Answer / shahbaz shaikh

as the speed of machine is high there is natural cooling is
provided and length of air gap is high and hence there is
high power factor

What is maximum AC & DC transmission voltage in India? and where?

12 Answers  

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What are the safety devices on Cumins Diesel Generators from 500 kva to 1500 kva.

1 Answers   Maruti Suzuki,

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how to calculate the starting current of a motor? gopal

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we have earthmat at 110KV substation.we would like to take earth resistance.b some says that by connecting earth megger terminals (C1,P1) at middile point of earthmat (at riser) will cause voltage gradient at other earthmat nods and dont get exat earth resistance.when connecting at end nods will get exat value . is it correct .please explain

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Why can't we take NO LOAD TRIAL of motors having V1 mounting??

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Due to velocity saturation, MOSFET reaches saturation a.Before Pinch off b. After pinch off c. At Q point d. Before Q point e. After Q point

1 Answers  

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