Answer Posted / thi

is it sure.there are different answers given.but i put this
one only....

DEAR SIR/MADAM,CLEARLY EXPLAIN ABOUT CRAWLING AND COGGING EFFECTS IN INDUCTION MOTOR.

1837

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How vfd saving power.

1973

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If the line voltage is reduced to 75% of its rated value then by what percentage current will reduce ?? 75% 25% 50% no change and why ?

2148

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what is the difference between 4pole & 6pole DC Motors & give advantage ?

1851

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Battery is a voltage source? give one example of current source and why?

1533

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You are of electrical field and you are going for software? Why

2259

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define displacement & magnitude ?

1778

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We have a distribution transformer of 750KVA/11kv/440v and an AVR (Servo Stabilizer) of 750KVA on the LT side of distribution transformer. Also we have an ACB of 1200A on the output of distribution transformer (that is on the input of AVR). We want to have an MCCB on the output of AVR. What should be the rating?

2041

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10 Mtr Hight of Lighting Arrestar how much area coverd??

2427

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what is the stear deltaprinceple?

1829

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how to enter inverter parameter? without manaual?

1974

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how can I calculate charging current of cable/overhead conductor? what is roll of voltage in it ?

3617

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when it is possible kvrah lead & fundamental kwh be equal in electonic trivector meters (3 ph)

1949

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why we use 630mm single core cable for transformer secondary side and why two neutral cable

1795

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how to test and calculat the head and discharge in borewell compressor

2112

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