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Why synchronous motor is used in power factor improvement,dc series in lift

0 Answers  

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Pls tell me whether we can use EN3A material for shafts of Permanent magnet alternator.What will be the effect of magnetic and nonmagnetic material for shafts on magnetic properties of PM rotor .

0 Answers  

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What is a differential amplifier?

0 Answers  

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what is meant by trivector meter?

2 Answers  

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Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

0 Answers  

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25 kva load,

1 Answers   Voltas,

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what is different between buchhoz relay and pressure relife devices in transformer

2 Answers   Spanco,

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What is the calculation for 1000Amps Air circuit breaker relay settings.

1 Answers  

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in power station what is the electrical circuit length of spacing between power transformer and lightning arrestors,for the voltage system of 230kv,110kv,33kv,22kv,11kv?

1 Answers  

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Z transform is use when system is not a) converges b) diverges

0 Answers   CCP,

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IN CABLE TRENCH WHY FILL UP THE SAND. AND WHAT IS THE DIFFERENCE BETWEEN OVER HEAD AND UNDER GROUND LAYING THE CABLES

2 Answers   Cable Wireless,

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the relationship between phase and line voltages in a 3 phase generator is expressed in what formula?

4 Answers   Omicon,

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