what will be happened when a single phase motor is supplied
by the dc supply
Answer Posted / tathagata
If single phase motor is supplied by ac supply, it will rotet
because single phase motor are universal motor. So it work
for both AC & DC.
But the DC supply must be less than its AC rating, because
in DC there is no reactant .
I=V/(R+jX) (AC)
I=V/R (DC)
So current is vary high which may burnt out the winding.
| Is This Answer Correct ? | 5 Yes | 3 No |
Post New Answer View All Answers
Mention what are the different colors on wires indicates?
how you taken aotitude test
what is the total power generation in india?
Salient pole alternator is more stable, why?
How to decide no. of Step and Kvar for APFC Panel 40 kvar MD: 33.12 KVA Avg pf : 0.8540
i have flexible wire. size of conductors is 0.190 mm & no.of conductors are 48. then size of wire comes 1.37 sqmm instead of 1.5 sqmm . the what is tolerance for this size.
how to changeover ups in this power failur time?
what is the solution for meger test failed the MV cable?
What is grid collapse? what is the reason for it?
in parallel operation of power transformer why the distance between power transformer and capacitor bank feeder is necessary to know
TRANSFORMERS WITH DC SUPPLY
What are :- AC Distribution Board (Single & Double Front) DC Distribution Boards Distribution Board LT Breaker Panel.
how much LT load can bear by the 100 KW HT connection.
bsec exam syllabus (mis)
How to decide the size of the capacitor for a single phase induction motor say 2 HP ??