Answer Posted / vishal

3 CT's and 3 PT's wil; be required for each phase of transformer

what is star delta starter? how it works? give its control and power diagram.

2040

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Can 4pole (3 phase+neautral )RCCB proper functioning in only 3 phase load (no neautral, no Earth) ?

2084

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what is the relationship between current&voltage in practical purpose ?

4952

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What range of speed can you get with the field control method of speed control of d.c. Shunt motor?

1102

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what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?

2656

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what is a pulse transformer? how rise time of pulse changes when ever the voltage changes?

1906

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what is Fault level? why it is calculated? how will u decide same for our plant?

1985

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How much ph is maintained of water resistance starter for slipring induction motor ?

2353

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regarding safety what would u consider the most important rules to observe when inspecting electrical equipment?

1993

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

1885

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which type of cabel

2357

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How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.

2113

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Why do we require transformer with less specific weight if supply frequency is increased?

1530

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which model T or pie model is prefarable in power syatem

1826

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we use capister for power factor. when we use capaciter in dg circuit  than defect dg. can we use capaciter bank for dg circuit

1864

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