Answer / upenderb

if a dc supply is given to field winding due to inductive effect winding gets shorted and causes damage to the winding So to limit the current high resistance is used.But armature winding has the back emf facility to overcome this drawback

what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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sir, iam a electrical engg graduate and i want to go in automation sector and for this i have decided to do industrial training for this,plz suggest me some good institute for the same in delhi,ncr. my degree percentage is 58%, can i get job after doing training, plz help....

0 Answers  

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in which material resister are made?

1 Answers  

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in 11kv generators the neutral point is connected to earth via earth coil while in the 33 / 11 kv transformer the neutral point is connected to earth via earth resistor why? 

1 Answers  

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We have 2 11kv/433v transformers for 2saperate acb for mv panels and 1 bus coupler acb. Suppose I’ll close bus coupler what will happen or it will be share the load. Please suggestion and any modification required.

1 Answers  

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Define ampere

0 Answers  

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what is role of mpu in dg

1 Answers  

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why we use choke in tubelights nad other lighting fixer

1 Answers  

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we all know that corona is nothing but ionization of air around the conductor and there by allowing current to pass through ionized air.but we are not getting any short circuit in between the respective phases though the air turned as a conductive media between them??

1 Answers   Siemens,

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what are the disadvantages in GIS over AIS

0 Answers   Tata Steel Limited,

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why we are using starter

5 Answers  

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Why one can experience electrical Shock due to Voltage or Current?? or both voltage or current??

11 Answers  

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