Answer Posted / deabjit dey

first current is flow,then conductor rotted atlast motor
action .

-What should be minimum value of insulation resistance and maximum value of earth resistance at any electrical instillation and what is method of testing the same.

2103

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Is it acceptable of installing an earth pit in planters area where bare copper cable, earth rod and connection are susceptible to corrosion due to water?

1964

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Why is ignitor used in sodium vapour lamp

3562

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why a tester wont shock while testing the power in house

1857

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what are the preventive maintanance actions taken for air circuit breaker? please answer me

2038

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what is earth pit , how we can measured it, what earth rods reference

2619

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How to know th details about an electrical Drawing ? Please mention the easy method.

2452

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As we know diode work on both negative and positive but converting ac into DC we have to given a/c from negative of diode or positive side.please give me answer.

1693

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How much kv gas generator is needed to run 2 hp and 1 hp airconditioners, plus a refrigerator and 4 Tvs

5187

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What is kirchoff ’s current law (kcl)?

1098

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What is the best thing to protect the motor from running over full current. CT or O/L or pressure transducer at the given pressure rating

1544

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in our all power plant have connected in grid and grid voltage and plant voltage is same, but as per as electrical concept the power will transmit from high potential to low potential but here altough same,then how power transmit from power plant to grid.

2342

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Why strting torqe high in inducation motor?

2151

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If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?

2233

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1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

2042

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