Interested to Buy Any Domain ? << Click Here >> for more details...
Why DC excitation is used for alternators? Why cant it be AC?
- 35 Answers
- 78096 Views
- ABB, Ace Info, Alstom, Shalivahana Power, I also Faced
- E-Mail Answers
Answer Posted / ajay kumar yadav
no ripple factor in DC excitation but there is ripple factor
in AC
| Is This Answer Correct ? | 5 Yes | 41 No |
Post New Answer View All Answers
Wt is the function of reactive power? How it generates & consume though resultant is zero?
How can we choose the rating of submersible motors
How to check the cable fault / hv test of transformer cable.
WHAT IS MEANT BY OVER EXCITATION IN GENERATOR TRANSFORMERS? DESCRIBE IT.
explain with diagram how to protect transformers and substations from over current with help of CT's?
what is ground fault in ACB?
While testing a ZCT what parameters have to check or measure?
Explain the operation carried out in thermal power stations?
sir i ve applied for hindustan petroleum and power grid india ltd..and the exams on feb 22.can you pls send model papers and tell how to prepare for those.i need to get into any of these for sure.....
How to calculate or formula to calculate rhe power in 2 phase system ??
wat system call?
how to maintain frenquncy with syncronising sub-station for distribution
If we use 250A MCCB as a incomer in Control panel for a fault level of 50kA for one second ,assuming temperature rise from 85 Deg. to 100 Deg , Then what will be the Aluminium Bus-bar size for 250A MCCB? Explain in detail.
for a 400kv t/m line with 10 ampere current will corona occur?
Why line VTG = √3 phase VTG in star? How?
