why we used star delta starter for above 5hp motors
Answer Posted / raj
iT ALSO DEPENDS ON THE SYSTEM FAULT LEVEL OTHERWISE EVERY
ONE USING DOL STARTER.IF THE FAULT LEVEL IS WELL SUFFICIENT
U CAN USE DOL STARTER.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
List the advantages of star-delta starter with induction motor?
What are the components connected in between the power supply coming from an electric pole to HT & LT Panels in a large commercial building or how the power supply connected from Electric pole to Transformer & then to the HT & LT panels of a building? Please send me answers via mail, my id is yogiagarwal@gmail.com. If possible, please give a line diagram.
why ten delta testing is carried out on power transformer
What is mason's gain formula?
What is current divider rule (cdr)?
What do you mean by passive circuit elements and why these are called passive?
what's producer of XLPE cable laying in undergroung
Terminal blocks is used for segregate the connections... There is any principle for terminal block..?
In Air circuit breaker LSIG protection unit is used. Without fault in cables (2 runs 3Cx150Sq.mm Copper, 1Kv grade, XPLE armored cable IR value is more than 550Mohm @ 500V Megger) and load section Long time Overcurrent protection is triggers and trips the unit. We changed LSIG protection with new factory tested unit. Even then fault is persisting. Please suggest the possible causes
how is positive, negative, zero sequence is happen.. how is effect on 3 phase system
What do you mean by power transformer?
what is the practical application of full adder circuit?
Why do you have to use Protecion relay with the function MTB ( Mechanical Trip Button ) for electrical system.
Electronic circuit
Do u know any one? how to find out in motor rated amps? formula?