Answer / k.prakashchandra

Impedance x full load current

IN Electric train which type of motor is used,for what reason they uses?

3 Answers   L&T,

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in trains i have seen the terminal which is connected at the top of the train is positive .where is negative ? track? i dont think so

9 Answers  

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how a.c. genarator control power factor when its conected to grid supply by incrising or decresing excitation voltage.

1 Answers  

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how will be power factor while using the resistive load and Capacitive load?

3 Answers  

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if a 3phase motor runnig in star delta starter with full load of its,and its rated 15 amps.now we conneted over load thermal relay at its main contactor,here what will be our amps sittings?

3 Answers  

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what is power transformer?

1 Answers  

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

2 Answers  

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why humming sound occured in HT transmission lines.

9 Answers   GE,

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what are the specifications for Dc cables of higher rating

1 Answers   Reliance,

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define reluctance motor & its operation ?whether its operating single phase or three phase ?

1 Answers  

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which network topology offers the greatest level of tolerance?

0 Answers  

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what is the difference between inverter and ups & what is the earth resistance for ups , if its high why so

3 Answers  

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