if a.c supply is given to the motor,, what happen?

0 Answers   Bhel, L&T, MSEB,

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If VFD is On but no starting commond on it. so how many outpout voltages of VFD

0 Answers  

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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?

0 Answers   US Electrofused Minerals,

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what is the uses of C.V.T transformer in switch yard?

4 Answers   L&T,

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Current Transformer's star point must face the protected object for the relay operation?

2 Answers   Siemens,

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What is the criteria that generally follow by distribution licenses to fix contact demand of their industrial customers?

0 Answers  

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Wtat is mean by GHOAST VOLTAGE?

3 Answers  

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Why we are not using capacitor in line when load on Genset?

3 Answers  

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as a electrical student why should i hire you?

0 Answers   TCS,

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what is meant by Is limiter?what is the use of current limiters in electrical ditribution network?

2 Answers  

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What is the field weakening mode of a ac motor?

1 Answers   L&T,

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how the percentage impedance affect the transformer loading when connected in parallel.?

1 Answers  

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