What's mean HVF & HAF in Vacuum Circuit Breaker?

0 Answers   Gandhi Institute of Technology and Management (GITAM), Hyundai, Jayam Engineering Works,

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Brushless excitation of synchronous generators and motors

2 Answers   AMIE,

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why a fan starts rotating in the reverse direction when condenser gets damaged?

1 Answers  

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what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

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WHY WE CAN GENERATE POWER IN 3PHASE MODE ONLY NOT IN 4 OR 5 PHASE?

10 Answers  

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how much importance of power factor in single phase. is it,s importance is quiet same as like three phase power system.

1 Answers  

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deisel generators all elcetical calculation formule's

1 Answers  

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difference b/w eath and neutral

10 Answers   ABB,

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what types battery chargers are there?wanted with details.

3 Answers   SCS,

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why ht motors are connected in star?

1 Answers  

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Why does inductor is connected to dc supply? or what is the role of an inductor when connected to DC source?

3 Answers   TCS, TRR,

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in 132kv substation CRT means

0 Answers  

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