What happens with squirrel induction machines if the ends
of rotor conductors are kept open? Explain
- 5 Answers
- 6004 Views
- I also Faced
- E-Mail Answers
Answer Posted / lova subrahmanyam
the motor can't produce torque because there is no back emf
induced in the open ckt .due to this no rpm
| Is This Answer Correct ? | 8 Yes | 2 No |
Post New Answer View All Answers
Why neutral point is consider as zero potential?
What is a fuse? How does it work? What are materials used?
What is Antipumping Function & If we have C.T how we find the Ratio ?
What is the formula to calculate the rating of a three phase miniature circuit breaker
what is mind in cable
why electron produce magnetic field when it is in motion?
What is meant by reset level of the relay?
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
What is the difference between hot and cold loop testing?
what is transient enclosure vltage , very fast transients, very fast transient over voltages
How harmonic block test are conducted on relays ( Siemens,Areva ect )power transformer using omicron kit?
y we use neutral,all r told its used to for closed path..k its a just used to closed path,in a transmission line y we put same conductor used n both phase and neutral..if we use less than phase conductor in neutral mean we ll reduce cost its right r wrong..if we use mean any problem occur in transmission line..
If Polarization index of motor 8.75 at 500volts of medium voltage 4.16 KV motor what this mean winding good or bad pl answer if any reffrence book give me the link
hello friends.. I have a doubt regarding the operation of dc machines.. I studied in a text book that a dc machine can be used as a generator and as a motor.. is this possible? If so,please send me the info about this topic.. you can also send your info to my mail.
we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input
