Interested to Buy Any Domain ? << Click Here >> for more details...
what are the changes made in induction motor so that it act
as induction generator
- 4 Answers
- 7365 Views
- APPSC, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sentu da
for the induction motor to act as an induction generator
we need to make the slip -ve i.e. we have to make
Nr>Ns..which is done by rotating the rotor by an external
prime mover,is S=-ve,then the S*E2=-ve and I2 =-ve, it will
induce emf in stator which will supply power to the source.
| Is This Answer Correct ? | 12 Yes | 1 No |
Answer / umdl
First of all a capacitor has to be connected parallel to the stator. Then Nr> NS.. that is you have to drive motor at a speed greater that its synchronous speed( Usually Nr must be about 50 rpm grater than Ns).
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / alex
a prime mover would be installed and drive the motor above it synchronous speed, it eventually turns to an inductive generator.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / raghu .b
induction motor need prime mover to rotate the rotor at
certain speed,and slip rings to collect the power to
extranally in rotor shaft end.some other small changes
required to induction motor act as induction generator.
| Is This Answer Correct ? | 2 Yes | 4 No |
What is the difference between body earthing and neutral earthing?
can we use engine degreaser for electrical motors?
What is the Procedure for selecting a Cable, Breaker and Transformer for particular load.
I have a reading off 1.5ohms at my mem my main c/b is rated at 40/6 amps in a domestic house and i was told to change it to a b curve c/b is this ok
Why Powers are named in MW?
I've heard that most of the substations are rated in multiples of 1.11 because of form factor.What is form factor?
Why shunt Generator is not recommended to start at ON LOAD condition???
what is the function and use of cable differential protection relay?
how would you come to know if a transformer is double wound or auto? note that there is no tag. you are given only a multimeter.
what is sf6 where it is use & working or function ?
what is first pole to clear factor ?
How many devices can be connected in one zone of FACP
-
Civil Engineering (5086) - Mechanical Engineering (4453)
- Electrical Engineering (16638)
- Electronics Communications (3918)
- Chemical Engineering (1095)
- Aeronautical Engineering (239)
- Bio Engineering (96)
- Metallurgy (361)
- Industrial Engineering (259)
- Instrumentation (3014)
- Automobile Engineering (332)
- Mechatronics Engineering (97)
- Marine Engineering (124)
- Power Plant Engineering (172)
- Textile Engineering (575)
- Production Engineering (25)
- Satellite Systems Engineering (106)
- Engineering AllOther (1379)
