What are the advantages of star-delta starter with
induction motor?
- 7 Answers
- 44184 Views
- Merchant Navy, Naval Academy, Samundra Institute of Maritime Studies, YMCA, I also Faced
- E-Mail Answers
Answer Posted / mohanraj
1. The main advantage of using the star delta starter is
reduction of current during the starting of the
motor.Starting current is reduced to 3-4 times Of current
of Direcr online starting.
2. Hence the starting current is reduced , the voltage
drops during the starting of motor in systems are reduced.
| Is This Answer Correct ? | 23 Yes | 5 No |
Post New Answer View All Answers
what is the difference between 4pole & 6pole DC Motors & give advantage ?
How Load Factor, Demand Factor, Diversity Factor etc best applied in designing an electrical circuit? Is it allowed to consider these factors in each and every panel in an electrical distribution system? Can any body suggest a good book for reference?
what is circuit recombiner and how it is different from circuit breaker
which type of motor is used in automatic swing gate
what is under coal gassification?
grr resistance & contrator malt continuous
Why compensation is necessary in feedback control system?
difference between semiconductor & conductor & insulator?
Explain the different regions in frequency response?
I have a relay contact rated at 220v dc which is supplied with a 24vdc from the panel,for it to trip the dampers(24vdc).What if the application of the relay changes so that it should work at its rated 220vdc then will it work at 24vdc supply given or any other consideration needs to be taken .....
When are the directional relays used?
if field breaker of generator is closed prior to its rated speed on a power generating unit. what will be the effect on generator, unit transformer and starting transformer.
The Q-facr o of a coil given as wL/R. what will be shape of Q versus frequency graph.
WHY EARTHING NOT NEEDED IN BATTERY IN SUBSTATION
What is resolver and glass scale in CNC how they work?
