What is meant by regenerative braking?

5 Answers  

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What is the function of electron gun used in crt?

0 Answers  

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what do you mean by the "bay" in a switchyard? how to determine exact number of bays in a substation?

8 Answers   Essar, L&T,

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In HI POT test what is reason for applying the AC VOLTS and DC VOLTS in different applications what is the nessesity for this ?

0 Answers  

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why tungsten is used in incandescent lamp instead of nichrome though nichrome has high melting point

2 Answers  

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11 kg trivevter meter has rating of -/5amps. And pt ratio11000/110v and is connected with 11kv ct/pt unit of cr ratio 75/5amps. And pt ratio of 11000/110v while checking accuracy of meter with HT Accuchek meter what value of PT ratio and CT ratio to be filled in Accuchek meter

0 Answers  

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What are various impedence in any machine

2 Answers   Engineers India Limited, NTPC,

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what is the working principle of contactor and conditions of normal open and normal close on it?

3 Answers   EEE,

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if receiving voltage is higher than sending ones what will be the effect of receiver

4 Answers  

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On which side, taps are provided in tap changing transformers and why?

2 Answers  

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what is the role of energy meter in distribution system ?

0 Answers  

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We say that if voltage in a power system is increased,for a constant power the current will decrease (by P=VI). isn't this in disagreement with the ohms law(I propotional V;resistant const.).Since the resistance of transmission lines remains constant,shouldn't inc in voltage cause inc in current across the transmission line? I have read many articles across the net but still couldn't this figure this out. :( Guyz plz assist me with dis..:)..

4 Answers  

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