What are the advantages of D.O.L Starter in 3 phase
induction motor?

Answer Posted / jeevitha

To limit the starting current.During starting the current will be 4-5 times more than that of the total current hence in order to limit the starting current the DOL starter is used

Is This Answer Correct ?    3 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what is rating boiler

1559


why ct's&pt'S out put called as burden,why compelsary short ckt the secondary of ct's while removing the burden?

1526


After doubling voltage from solar cells & use step down voltage transformer can we get high current output with low voltage.

1479


What do you mean by turns ratio of instrument transformer?

622


How does PLC work for sychronising of Two or more DG sets?

1637






what is solkor relay and which condition it will act?

2853


What is the effect of positive feedback on stability of the system?

625


HI SIR, AM PREPARING FOR RRB FOR SECTION ENGINEER POST. PLZ SEND ME THE PREVIOUS QUESTION PAPERS AND HELP ME. I HAVE NO ENOUGH TIME MY EXAM DATE IS 22ND JUNE.... MY EMAIL ID IS nalla.amarnath@gmail.com

1488


please tell me how a surge protector work on a DC 48Volt.? please describe briefly.

1371


oil cooled transformer

1764


Actuality I have at home electrical panel with 220v 50hz, and I want to converter from there to 110v 60hz, to wiring on the half of my house. Also I like to keep another half of my house with the original 220v 50hz. What is the best and safety way to do?

1354


do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

1559


What does the term “voltage regulation” means?

627


What is an order of a system.

720


State nyquist stability criterion.

635