why dc power can not be used in transformer?
- 33 Answers
- 61834 Views
- GE, Sail, I also Faced
- E-Mail Answers
Answer Posted / kumar
Bcoz if u given dc supply 2 transformer input, current
increases infintly large & due to magnetostiction effect
the winding of transformer burns out
| Is This Answer Correct ? | 9 Yes | 10 No |
Post New Answer View All Answers
what is the benefit of floating our DC source? if i have two floating DC source of which 1 has a ref voltage of -21VDC and the other of -18VDC. can it be connected in parallel to share a common ref voltage? if not, how do i make both sources to be of common ref voltage? tks
In ACS 1000 drive we are using 12 pulse converter,why don't use 3 pulse converter.
How does the phase sequence controller works, how it identifies the phases? confirm working principle
which mm cable should be used for 1.hp immersible pump motor for the distance of 330 metres?
3 phase Motor will be given 2 phase after 2 to 5 second we given 3rd phase so Motor Run sum-time in forward or sum time run reverse direction. All time phase sequence is not change. Why motor run in reverse direction? Please Explain........
Which is the oldest hydropower plant in india?
How may I get the maximum current capacity for a particullar size Alluminum or Copper cable if there is compulsion to use?
Two liquids hot and cold in two vessels are there and an metal bar acts as a conductor of heat between the two vessels. what happens then. what happens after 24 hrs?
How to calculate fault level of 11 KV system
What happens if we connect a single phase energy meter in reverse polarity.
i am completed my degree(B.E EEE) 2014 anychance to get electrical licence plz help me
Define demand factor?
what kind of quetions will ask in BHEL in interview? Plz help me?
I want to replace the 3 KW DC motor with AC motor so what should be the rating of AC motor? Details Of DC motor to be changed with AC are - Kw - 3, Vf - 310, If - 0.15, Va - 400, Ia - 13, RPM - 2400
