how much current does 3ph. 10 hp ac motor draw.

8 Answers  

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What is difference between dc three point starter and dc four point starter?

3 Answers   Chettinad,

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what is the difference between the electrical and electroncis

15 Answers   TCS,

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A jet of fluid strikes a plate What was the force required to counter it?

0 Answers  

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I have two power supply.a)govt. power b)Captive power.3 phase load connected inside factory.when source change govt. source to captive some motor rotate reverse. Is phase sequence changes when if off & on?If I off generator & on it again is it possible to get changed phase sequence??

4 Answers   ABB,

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A 50Hz,4-pole,3-phase,star-connected synchronous motor has a synchronous reactance of 12ohmsper phase and negligible armature resistances.the excitation is such as to give an open-circuit voltage of 13.2kilovolt.the motor is connected to 115kilovolt, 50hertz supplying. what maximum load can be the motor torque,line current and power factor?

0 Answers  

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if transformer core is made of copper instead of steel which losses will increase..please explain

5 Answers   Bhel,

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How Many Safety of Transformer

2 Answers  

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Which capacitor is preferred for high voltage and frequency?

0 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

0 Answers  

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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