Answer Posted / chandu

isolator is a operating manual system.
mcb(miniature circuit breaker)is operates automatically

i have 90kw motor.so i choose connect cable .please what is parameter checked so please give to formula

2142

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How much depth n width required for laying of 1X70 Sqmm Cable in Desert???

1573

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what happens in the short circuited secondary transformer,if the resistance of the short circuit is increased gradually?

2321

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What is the criteria for selecting the voltage classes of an AC Induction Motor.The KW rating above/below which ht/lt selection is made may be provided in details.

1596

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How do we calculate transformer oil in liter from the rating of the transformer.

1600

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hi, could someone help me to find a control design for syncronising panel .

1648

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ho can we calculate the conductor insulation value according to their ratings like voltage,current etc.how insulation value related with voltage,current and power of amachine

2018

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WILL SCHNEIDER MAKE ACB(MASTERPACT)TRIP ON REVERSE POWER?

2174

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sir i have cleared the apti test of EIL held on 15th march and my interview will be in new delhi on 2nd june.i will be very much helpful if u help me regarding the type of interview questions comes at EIL.(URGENT.........PLZZZZZZZZZZ...............)

1987

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XYZ

2087

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Which type of transformer is used for lighting loads?

1089

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I have a small system with two motors that are running on 380 vac, 60 hz. These motors are expensive and I usally get them from Brazil. I am adding another motor to the system, but I want to purchase a 480 vac, 60 hz motor to use. It will be on a VFD that is rated fro 380 thru 480. Is this posible and will I have to use a larger motor and derate it?

1913

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How to calculate Temp from Resister from PT100 equation,

1681

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what is meant by motor startup supervision & motor load jam protection ?

5932

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what is buffer resistance starter.?.What is the working principle and where it is used..?

1987

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