why select the 3 phase power supply system in electrical system.
- 3 Answers
- 6037 Views
- RSE, Yamaha, I also Faced
- E-Mail Answers
Answer Posted / raghavendra
basically power is required for each and every appliance we use like motors ,fans,ac,tv's,fridges etc.for each and every load there should be different type of supply . the three phase supply increases the efficiency of single phase supply by 50 percentage .but further increase in phase like six phase increases the efficiency by only 7 percent only and also leading to more complications on the generator side , and further increase in phases also leads to same case increasing the complexity on generator . so 3 phase supply includes 3 phase double circuit supply ,3 phased 3 circuit supply and so on........................
| Is This Answer Correct ? | 19 Yes | 0 No |
Post New Answer View All Answers
what is the saturation point of crgo lamination.
is that any software calculator to calculate the size of cable
What is EHT tariff or Power factor Tariff ????
What is dynamo function in DG sets and draw block diagram?
Safety of dry type transformer
what is active power & reactive power?
How many types of protection relays are there based on the characteristic?
what is the difference between 50 hz freq. and 60 hz freq.? which is better and economic in them ?
If we need 4c× 50mm sq cable but it's not available so we can pull 4c×25mm sq two cables?
What are reasond for high wattage in single phase induction motors
why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%
at what base you will tell the direction of rotation of dc motors and generators?
What is Long rod insulator and it's applications..? merits over the disc insulator ..?
Whether power factor should be high or low? Why?
What are the disadvantages of hydropower?
