Interested to Buy Any Domain ? << Click Here >> for more details...
what is the function of commutator in dc motor?
- 52 Answers
- 180415 Views
- Aviation, HP, Raj Construction, TCE, University Exams, I also Faced
- E-Mail Answers
Answer Posted / rahul kumar
In dc motor commutator helps to convert the DC signal to AC
signal,A segmented of copper sleeve is called a commutator.
As the motor turns, carbon brushes slide over the commutator,
coming in contact with different segments of the commutator.
The segments are attached to different rotor windings,
therefore, a dynamic magnetic field is
generated inside the motor when a voltage is applied
across the brushes of the motor.
| Is This Answer Correct ? | 11 Yes | 14 No |
Post New Answer View All Answers
can anybody tell me that for p.f. Improvment we use capacitor banks but how to decide its capacitance. As we all know how to calculate kvar but what abt capacitance value
how to commissioning the genset with amf panel?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
The power factor of the fixed load is 0.8, now the p.f is varying from 0.8 to 0.5.
What is the minimum underground tank size capacity considered for firefighting purpose?
why ahould you show client/engineer activities clearly on the project plan
Why 3 phase induction motor getting supply in body if one of it's phase is cut
ROC converges if poles and zeros lie inside a. Origion b. Z=1
What determines the thickness of the lamination or stamping?
why to use freewheeling diode ( diode in revers bias mode) across dc coil
The slip during plugging operation is given by= A 1-s B 2+s C 1+s D 2-s
What are the components of feedback control system?
WHAT IS ELECTRICAL MAINTAINTENCE ?
hai iam arunkumar. i have applied for an section enginner in rrb. i want lat 5 years solved question papers. if u have please sedn it to arun30682@gmail.com
determine two methods to find loose connection in operational electrical system?
