what is advantage of using star to delta in place of dol
starter
- 4 Answers
- 5629 Views
- I also Faced
- E-Mail Answers
Answer Posted / srilu
decrease starting current by 1/3 times of rated current to
avoid burning of motor during starting
| Is This Answer Correct ? | 12 Yes | 1 No |
Post New Answer View All Answers
Why the dc voltage drop during starting of emergency lube oil pump? The Voltage drop from 135kv to 125 kv for one min. before re-establish to 135kv?
Application Comparison between 22KV (UE)and 33KV (E) system. Are we allowed to use 33KV (E) cable in lieu of 22KV (UE) cable. What are the technical disadvantages.
How colour picturetube works & how many year it will works.
What are the ratings of VCB, MCB, MCCB, SF6, ACB, and OCB?
In a voltage-controlled current source A A current booster is never used B The load is always floated C A stiff current source drives the load D The load current equals Isc
We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.
how external lighting design? please give examples?
how we calculate the short circuit capacity of the busbar in LV & HT?
How to calculate the current of Highpressure Mercury Vapour Lamp?what is the basis?whether we have to consider power factor or not?
how to calculate the capacitor to maintain power factor?
how to calculate vfd o/p voltage by frequency
How to convert 2 phase to 3 phase electricpower in induction moter?
How to calculate earth fault current for 6.6 KV , 50 HZ , 756 Amps , 3000 RPM , 0.8 PF generator
work of choke in florocent tube circuit ?
neutral earth resistance testing is it possible for transformer while in load condition
