Interested to Buy Any Domain ? << Click Here >> for more details...
Why dc voltage used to excite alternator field in stead of ac?
- 4 Answers
- 8370 Views
- I also Faced
- E-Mail Answers
Answer Posted / sankaranarayanan
field flux produced by dc supply is constant where as in ac
supply will not give a constant field flux
So, alternator output will not constant.
| Is This Answer Correct ? | 4 Yes | 2 No |
Post New Answer View All Answers
How many double suspension hardware fittings are required on a double circuit transmission tower?
How many Zones can be in Conventional type fire alarm system & how can we detect the fire in Conv. type FAS?
Maintenance of transformer???
Any one who apply for Ferro Scrap Nigam Limited cn join with me at rajuhalder@indiatimes.com or 09669717028
What is Bolted fault?
What is the reason behind current flow(20 A) in amain earth cable of an SMDB? Is cuurent flow(45A etc) through a neutral cable acceptable?
how many single tension hardware are required on a double circuit transmission tower?
how to calculate units consumption for a 12 hp motor /hr.
What is the formula to calculate the rating of power cable for three phase current.
Explain the construction of the conservator, operation and purpose, and draw the diagram of the conservator.
How to design inductive load for 3 phase 440v and maximum 5 amps for star or delta? Can we use a 15kW, 1450rpm motor for 15kW, 960rpm apllication?If yes.how......n.if thesame motor used what`s it`s sideeefect.
What is an automatic controller?
Vibromotor 252MV 1/4HP2P..what is mean by 252MV?
what is fault level of power system ?
What current flows in the transformer primary when its secondary is open?
