What happens if you give supply to the rotor of three phase
induction motor?
Answer Posted / mayank sharma
well this question seems to be incomplete...is rotor is
given the supply alongwith the stator then the machine will
become doubly excited and will atart to behave as
synchronous motor provided the two fields are inter locked.
however if rotor is given supply and the stator is short
ckted then the rotor will move in the direction opposite to
that of rotating magnetic field.
| Is This Answer Correct ? | 58 Yes | 15 No |
Post New Answer View All Answers
Where voltage are high and current to be interrupted is low the breaker preferred is:
what is invertor supply and raw powersupply
what is the use of surge suppresser in 33 KV incoming panel. where it must be installed,inseries with incoming cable surge suppresser must be at incoming of the breaker are outgoing of the breaker
what is mean by NPS (Negative phase sequence)fault? what is the difference between EFR & OCR faults?
What is an iron loss or core loss pi?
how to test power transformer.YNd11
how the aircraft outer body and inner body is separated ?
Why space heater is required for each verical bus bar chamber? if one space heater is adequate or not for anti condensation?
How do we find the rating of a transformer, if it got burnt badly.
what is the ATS .And how it works.
Give some differences between open loop and closed loop control systems.
How efficiency of thermal plant can be improved?
oltc of a transformer, how it works? and what are the equipment consist of describe briefly?
i have been tasked with a design of protection, metering and control(PMC) relay panel extension to accommodate all PMC relays.There is an already existing panel where this one will be built.What are the design aspects for this kind of project? thank you.
placement paper samples of mspl company