Interested to Buy Any Domain ? << Click Here >> for more details...
If single phase voltage level is 230V than why three phase
voltage level is not 660V ?, but it is only 440V.
- 16 Answers
- 74393 Views
- BSNL, DOS, EFS, HMT, L&T, TCS, ThyssenKrupp, I also Faced
- E-Mail Answers
Answer Posted / engr.waseem
we take voltage between two phases in 3 phase system.so in three phase system voltage between two phases or simply we can say line voltage is 380 V calculated by following formula:
line voltage=square root of 3*220(phase voltage)
=380V
| Is This Answer Correct ? | 5 Yes | 0 No |
Post New Answer View All Answers
derive DC RMS value for half wave rectifier?
how much excitation voltage required to generate 1mw power?
what is the main function of capacitors in mccs.
why Induction Generators are not "Black start" ? and apart from WTGs where this types of generator are generally used?
What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?
in indoor type circuit breakers why only the corner breaker trips specially during cold season. What is the reason.
rajha power sector details
what is a speed of rotor when we give supply to stator of 50hz and as well as rotor of 60hz of an induction motor?????
draw vector diagram and +ve,zero sequence diagram of symmetrical three phase fault.
why the name trunking bus PT
what is feeder bay?
I WANT BHEL PREVIOUS QUESTION
Differentiate between ideal and non ideal current sources?
What is the restart inhabit setting in ABB spam150c relay (Motor protection relay)
what is cause of static electricity? I experience shock when i touch metal equipment in a room ,furher check shows earth leakage showing 80ma at the DB near to the 400 MCCB?
