what is slip rings in an induction motor&what is it's work.
Answer Posted / zakeer
main use of slip ring in IM is to add extra resistance to the motor and to give starting current as well as starting torque , when we use slip ring we have to give these connection to the lrs or grr then only it gets SC
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
How to detect voltage vector shifting in interconnection protection.
what is mean by ideal infinite bus? why it is required to consider in fault short circuit calculations?
How to calculate no of Lighning arrestors are required for protecting 50mX 50m*20m cubical building and locations of LA?
what is mean by restructuring power system?
what should be the ideal gauge of wire (In sq mm) for different loads in Ampere?
During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.
what is meant by IGBT how they differ from tyristor ?
WHAT IS IEC? & WHAT IS BENEFIT TO PRODUCT FROM IEC?
What is the drawback of class b amplifier? How is this minimized?
Whata are the types of Cables?
how much flux density of CRNO core
What do you mean by lighting transformer?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
should %impedance be high or low in a power transformer? if so why?
How to measure the Harmonic Distortion of UPS ie THD?