Answer Posted / ravindrareddy

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How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540

1107

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exolain the star delta connection

2679

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Brief working principle of stabilizer,application & safety precautions

5692

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What is PQA???Applications........

2388

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what are safety measures in /control in diesal engine/ explain them?

1789

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

1762

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

2065

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while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?

1918

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In Electrical 'Single Line Diagram' cable nomenclature shows "2 X 1C X 630sq.mm to be provided for one incomer. The question is how many cable to be proved for one Incomer.

1751

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Hi Suppose we have a wye/wye transformer which is grounded at both sides,in this situation, do we have ay ground transformer? in other words, ground transformer can do any thing more (while we have nuetral wire in both sides)? As the last question, what about 3rd harmonic? we have two choices: first using wye/delta transformer + ground transformer and second using wye/wye earthed connection.in the former choice, we dont have 3rd harmoonic at the secondary side but what about Yn/yn conection? do we suffer from 3rd harmonic in the Yn/yn connection?

1969

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how to determine the cable size...pls explain me with the formula taking particular load....does the factors like impedance & short circuit rating influence the cable size, if so how....

2057

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slipring induction motor starting time Lrs operating why lrs starting time lrs outer body didn't get shock

1934

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what the principle of sincroscope?how it works?when it needed?

2290

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How does the slip regulator works as a startor

1969

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How we can calculate the life of Lead acid battery

1785

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