what is the difference b/w single and three phase circuits?
- 1 Answers
- 4378 Views
- I also Faced
- E-Mail Answers
Answer Posted / power team
* Power Consumption is less in case of Three Phase Circuit
(P= sqrt of 3 * Vph * Iph * PF)where as in single phase
circuit,power consumption is more(P= Vp * Ip *PF)
* Efficiency is much better in 3Ph circuit than 1Ph circuit
* Cost of transmission is high in 3Ph circuit
* Voltage regulation is better in 1Ph
* 3Ph circuits are widely used by Industrial HT consumers
| Is This Answer Correct ? | 7 Yes | 2 No |
Post New Answer View All Answers
one electromagnet is called
design a 3 bit synchronous and asynchronous counter using T- flipflop
how many types control panel of a 132/33 kv substation
Grid fault level [KA]?
What is the unit of charge and current?
what is cathodic protection and why it use in industries?
What are the various kind of cables used for transmission?
How is efficiency of DG set calculated? At many places I found the efficiency to be mentioned in percentage. But at some other places I found kWH/ litres. I want to know how dimensionless percentage value is arrived at?
1- What is the Polarization Index number be good for 15KV 3c#500MCM electrical cable? 2- Can I use the IEEE Std 43-2000 to perfom the PI test? Thanks
What are the different sign conventions used in electric circuits?
how we can find of current direction(supply comming/out going direction) when a transmission line passing through sides.
what is the effect of earth on capacitance in 3-phase and 1- phase transmission line?
Distribution transformer we provided 2 separate earthing pit for Body and 2 separate earthing pit for neutral,we can not connect separate body earthing pit to other earthing pit but we do metal glanding in secondary side cable termination in both side, transformer and PCC panel (LT Panel), is this safe for transformer and other equipment?
What is proportional controller?
why burdens of VTs is more than CTs?
