Interested to Buy Any Domain ? << Click Here >> for more details...
Why at the starting of induction motor current is high?
- 5 Answers
- 8914 Views
- I also Faced
- E-Mail Answers
Answer Posted / viren
When motor at rest, the motor appears to be a transformer, with it's secondary winding short circuited, i.e. the rotor winding or squirrel cage is a closed circuit. This results in a low impedance to the system voltage and the motor has a "locked rotor" current of typically 6 times full load current, but also up to 8 and sometimes 10 times current.
| Is This Answer Correct ? | 3 Yes | 5 No |
Post New Answer View All Answers
Draw a block diagramof Three UPS systems connected in Parallel mode?
lamination figures
WHat is the requirement of installing FAST ACTING EARTH SWITCH in GIS and how is that integrated with protection system. How and when does it operate?
Difference between Lugs and Thimbles
What is an ac motor?
anyone please send transformer parameter design formulas & details of tap changer ? plz i have interview this week its more helpful for me ?
What happen when change order of CT in GIS feeder?
Is neutral transformer can be called as control transformer?
what is the difference between c power and U power acb breaker
What is difference between SMC supportg and Glass Fibre Reinforced Plastic Support.
How generator NPS(NEGATIVE PHASE SEQUENCE TEST)TEST WAS DONE? PROCEDURE WITH DETAILS?
Earth bits close or open. Which is correct
what are carbondioxide and dcp used in fire extinguishers
what is the function of Moulded case circuit breaker, why it is called Moulded?
# 4 hi friends i m from electrical branch and seeking for tech. + apti. both papers of hpcl plz get it available as soon as possible my email id is sumit_lig189@yahoo.co.in
