Interested to Buy Any Domain ? << Click Here >> for more details...
What are the advantages of star-delta starter with
induction motor?
- 7 Answers
- 46946 Views
- Merchant Navy, Naval Academy, Samundra Institute of Maritime Studies, YMCA, I also Faced
- E-Mail Answers
Answer Posted / jishnu mukherjee
The main advantage is of-course the issue of starting current.In this case the starting line current is reduced to one third.Most importantly, starting torque is also reduced by the same amount.So pumps,motor-generator sets, where starting torque is not required to be high can take the advantage of star-delta starting.
But the problem is, this method is not adoptable for the motors which have high voltage rating(generally above 3kv).The reason behind:such motors are usually star-connected.We must have delta connection in the induction motor.
| Is This Answer Correct ? | 7 Yes | 3 No |
Post New Answer View All Answers
How servo stabilizer works.
are there rmu for 3 transformer?
What are the advantages and disadvantages of the dc motors?
Why is the starting current high in dc motor?
whate is the meaning of balance/unbalance,in stabilizers type
DEAR SIR,I GOT THE CALL LETTER FROM RRB, SECUNDERABD AS A JE-II SO PLEASE PROVIDE ME SOME MODEL QUESTION AND ANSWER PAPERS AND LAST YEAR QUESTION PAPERS
what do you mean by plant earthing system.
What is the use for cable entry in control room?
why 1.7Uo for HV cable Hi pot test?IE standard why?
Operation of isolators.
percetans
what is the effect of change in supply frequency on load angle of synchronous motor,all other parameters remaining same?
Can we use Ccapacitive voltage transformer directly for metering purpose?
What is the function of Governor in Hydro Power Station? What is the Function of Lightning Arrestor Voltage Transformer (LAVT)?
how calculated Transformer losses.
