Interested to Buy Any Domain ? << Click Here >> for more details...
Why slip-ring and brushes are not required in squirrel cage
induction motor?
- 4 Answers
- 10671 Views
- L&T, I also Faced
- E-Mail Answers
Answer Posted / sharath
in slip-ring motors brushes are required to short the rotor
winding with the help of resistance where as in squirrel
cage rotor winding are internally shorted with end-rings so
they dnot required brushes.
| Is This Answer Correct ? | 30 Yes | 2 No |
Post New Answer View All Answers
how to identify conection leads of an unknown electric motor
does buccholz in a transformer use batteries
EXPLAIN METOD OF IMAGE OF TRANSMISSION LINE/ WHAT ARE ITS PRACTICAL APPLICATION?
What is the general system requirement of alternator?
The advantages of Magnetic flux leakage technique over Ultrasonic technique for non distructive testing of material.
explain the mode of metal iranafer in Co,welding
why they were using TRIAC instead relay in some controllers and what is the advantages.
If a current -8+6sin6t is flowing three ammeter, one is a centre zero PMMC meter, one is true rms meter and one is moving iron meter. What are the reading of these three meter respectively?
1)How much current can a 3-1/2 core 100 mm wire carry? 2)What are the special cables required for explosion proof wiring? 3)In case you do not have coal and salt for earthing, how can you achieve good temporary earthing? 4)One horse power single phase motor is more likely to get hot than a one horse power 3 phase motor. Is it true or false, if true why? 5)What are the different types of soft starters for large motors?please explain?
How does the phase sequence controller works, how it identifies the phases? confirm working principle
How to findout raw or ups power? its not indicated in socket,
what is the difference between single ratio, multiple core and multiple ratio, multiple core ? please explain.
What is the difference in calculating size of AC cables compared to calculating size of DC Cables? Usually DC Cables are larger than AC Cables although they have the same ampacity. Why is it?
if a number of plc s are there then how many modbus to be used
For group 1 , 2 whather i have to prepare my technical or general studies etc? and im graduate in ee engg. for wht posts im eligible for? please tell me!
