a 3 phase slip ring induction motor is wound for 4 poles on
stator and 6 poles on rotor; when 3 phase balanced voltage
source at 50 hz is applied to motor it will run at
a)1500rpm b)1000rpm c)750 rpm d)zero rpm
- 13 Answers
- 21413 Views
- Essar, PSPCL, PSTCL, I also Faced
- E-Mail Answers
Answer Posted / wong
why the input current is higher even at no-load.
| Is This Answer Correct ? | 6 Yes | 3 No |
Post New Answer View All Answers
how can service sitting be setted for MCCB?Example for sittings IR (CURRENT RATING),IS(CURRENT STARTING)IO (current operating)?
Which type of transformer is used for lighting loads?
working principle a.v.r. ?
what is plunger and what's the use of it in motor alignment?
What are the basic components of the feedback control system?
Where servomechanism is used?
In Dyn11 power transformer if any one of the 3 phases connected to earth in star connected side then please explain effect of the current flow in delta connected side of transformer.(In this case if one phase is shorted to ground in star connected side then we observe the current flow in two phases only not three phases in delta connected primary side. Please explain why it is so?)
Can i replace Earth leakage relay to the faulty Earth Faulty Relay
HOW TO CALCULATE THE HEAT AND LOAD OF LT-SUBSTATION WHICH CONTAINS 2*1MVA TRANSFORMERS,LT SWITCH BOARD,MLDB,ACB,BUSBAR,ETC...?
Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.
Explain Energy and Power signals?
ITI r/tv trade APPLY (J.T.O VACANCEY) ALSO INCLUD AITT ELECTRONIC,WRITEEN XAM DONE 23.03.10 BUT NO RESPONCE WHY ANATHER ID gopal_gh007@rediffmail.com
How will polarity test of Dy5 Transformer ?
what shall be no load voltage of 132/33 kV transformer ? is it 33 kv of 34.5 kV
what is the function of gss in the dg set.
