why field winding is placed on rotor winding not on stator
winding in case of synchronous machine?
- 13 Answers
- 34029 Views
- HAL, TATA, I also Faced
- E-Mail Answers
Answer Posted / mukesh
if field winding is mounted on the stator then 4 slip rings
are required,hence bulkness and cost will increased and due
to large current flow more insulators are required(for
avoid heating) as well as rotor inertia is also
effected...while if we placed field winding on rotor then
only 2 slip rings are required hence the problems due to
opposite winding can be avoided.
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
explain the function of brush less dc motor?
EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?
how can maintain the power factor and why and this is how do work tell us
Whether amorphous core transformer is commercialized or not:Name of company making amorphous core transformer and what are different rating?
An 8 pole, 50 Hz, 3-phase IM is loaded to a poing where pull out torque will occur. The rotor resistance per phase is 0.3 ohm and motor stalls at 650 rpm. The slip when motor stalls is A 1 B 0 C 13.33% D 10.33%
I need bhel previous year quetion papers for electrical engineering department.I searched but i could not find out
What is the power factor of an alternator at no load?
In all analog voltmeters or ammeter showing some small size symbols. as well as a star and in star 2no. digit, resister symbol,and other. what is that's meaning ?
What is inrush current? how can calculateit? what is the affect of it?
How can we convert 11 kv to 440 volt without using transformer ?
difference bewteen reverse current and alternating current
what is the minimum clearance between a 11KV 150KVAR capacitor cell and series reactor.can a series reactor can be mounted in the same structure of the capacitor cells structure
what is the IEC standard for Power Cable installation in onshore (like in direct buried ground or above groung)
r we are using in gas turbine mark (5) frame (6) (made in india Bhel 1997) Ā
what is mind in cable
