Answer Posted / uma

750kv

what will happens if one phase is missing for 33/11kv power transfomer and why?

2711

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there are cam operated switches - why we call cam operated , What is cam ?

1969

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what is meant by IGBT how they differ from tyristor ?

2496

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why need to be maintain power factor for industrial customer?

5193

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What is the Temperature to be set in Thermostat provided in Marshalling box of the Transformer / Motor.

3071

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We have 110Vac ,10A ac supply which is converted into 110VDC & How much DC current? which factor is reqired for dc current calulation?

5228

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what is meant by rotating magnetic filed

2130

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what is difference between window type and wound type transformers?where we will use window type and wound type transformers?

2245

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What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.

1804

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What is difference between slip rings and carbon burushes?

15240

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explain the functions of main isolation switches

1723

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Why does an induction generator is preffered as compared to synchronous generator in especially a wind energy power production project?

2178

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how we can calculate the efficiency of a diesel generator ?

1760

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what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

3378

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Tell me the reason of connecting domestic t/f primary in star or delta,and also secondary side.

2035

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