Motor and transformer working with same principle so why
motor rotates while transformer not?
- 7 Answers
- 8761 Views
- I also Faced
- E-Mail Answers
Answer Posted / sanjivani mhaske
Because in transformer case, Primary & secondary volatge
is in phase whereas in motor case their is 120 degree phase
shift which has rotating magnetic flux tend to rotate rotor.
| Is This Answer Correct ? | 0 Yes | 3 No |
Post New Answer View All Answers
Dear all, how we select the cable size according to current with or without including different correction factor , is there any direct method for sizing of cable...
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
why steady state stability limit is greater than transient stability limit ? How it can be explained ?
How energy is generated in hydroelectric power plant?
the grid connection required for a 50 MegaWatt fotovoltaic powerplant is higher or lower than 35kv (high or medium tension)?
what is diff btw electric,magnetic & eletromagnetic field
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
What are the Formula of computing Back up Time of 500kVA UPS with 4 Battery Banks, each bank composed of 43 pcs of Batteries 12V150Ah. How to compute the Back up Time of UPS? We have also 3X500kVA UPS running in Parallel same composition as I write above.
why -48 volts dc used in telecommucation
what is the role and fuction of automatic transfer switch in rotary ups
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
how to calculate vfd o/p voltage by frequency
How halogen & merquery lamp works.
what is difference between cpp electrical system and refinery electrical system
What are the classifications of heating element?
