Answer / raju

delta is oppite of the star

Necessity of transformer earthing

1 Answers  

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WHAT IS AIR GAP VALUE IN MM FOR A 11KV BUSHING OF 11KV/440V DISTRIBUTION TRANSFORMER. AND AIR GAP VALUE OF 25 KV BUSHING OF AT TRANSFORMER OF 25 KV TRACTION. WHAT IS THE CALCULATION FOR THE AIR GAP PERMITTED FOR BUSHINGS AT DIFFERENT VOLTAGES.

0 Answers  

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why lightning arrestor are made by 2 stack of insulator but why cvt are fully 1 stack of insulator.

1 Answers  

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What do you understand by oldham's coupling ?

0 Answers   Godrej,

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When oil level in the oltc of power transformer reduces , oil surge relay will act or not

4 Answers  

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trasformer ratting

2 Answers   Bhel,

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there are a transformer and a motor. both are connected to 3phase, 415 Volt, 50Hz power supply. Both are working with induction principles. Then, why, motor is rotating and transformer is not rotating.

8 Answers  

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what are the checks of diesel gensets

2 Answers   Hathway,

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What are the safeties in elevators?what is the use of governor in elevator?

3 Answers   JLL,

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What is Avg. Power Consumption of 2 TR Split A/C???How v can calc. this???

1 Answers   Emerson,

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What is rotating magnetic field?Discuss elaborately.

0 Answers  

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What is effect of power factor on change in voltage

13 Answers   APNPDCL, apspdcl, My Home Industries,

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