what happen if drive input fail momentry at 48.5 HZ frequency?

0 Answers  

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At what speed 1 HP motor can run an electric car of weighing 400 kg?

0 Answers  

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125Kva Dg can take up how much amphere load.

7 Answers   Indian Railways,

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why h parameter are called as hybrid parameter?

0 Answers  

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how to calculate the powerfactor in induction motor having name plate details? for example 1 h.p motor 1.86 A 415 V

6 Answers  

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What is Energy Audit..?

2 Answers  

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why do you add the load short circuit impedance when considering short circuit amperage. It seems that you should only consider supply. If you need to consider loads and you don't know what loads are to be added , what would be a good sub-transient reactance rating for the loads?

0 Answers  

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For a 6.6kV Motor it is recommended to do megger test with 500 V d.c and not more than 5kV d.c but the Hi voltage withstand test should be performed by 12kV AC. Why the dc voltage test should be limited but AC voltage withstand test could be with such a high voltage?

0 Answers   Hormozgan Steel,

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how many bulb of 60watt at 300volt is used to maintain 0.25 amp.with valid reason?

4 Answers   Cords Cable, TATA,

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how actually an anti pumping device works? what is the operational principal?

2 Answers  

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What is the difference between type1 and type2 relay protection co-ordination for motor feeders

0 Answers   DAE,

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what is the voltage regulation for unity and zero power factor?

0 Answers  

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