3 phase =440v
single phase = 230v
2 phase =?
Answers were Sorted based on User's Feedback
Answer / amtee
2 Ph = 440V since the voltage measurement in 3-Ph is done between two phase only.
| Is This Answer Correct ? | 26 Yes | 2 No |
Answer / golu
in 3phase system line v=
1.732x phase v
similiar for 2 phase system
line v=1.414xphase v.
i.e.1.414x230=325 approx.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / sudhansu sekhar rout
In 2-phase supply, Line voltage=440 phase
voltage=230-40
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / pushpa
Hello GentalMan,
pls Read Basic Electricial engineering Book,
| Is This Answer Correct ? | 1 Yes | 3 No |
Hi.I want to ask how to calculate contactor rating current? for example I have 460 V , 100 A (induction motor) calculate contactor rating current?
Can we use 11kv Trivector Metre or Energy metre instead 33kv Metre at 33kv Over Head Line metering purpose?
How is a 100 MVA transformer cooled?
1. what is exciting winding, rotor winding, startor winding. and how it works? in ac generator
how to calculate energy meter multipling factor by ct & pt raitio
What is lc oscillator?
I want Primary side delta and Sec side Star connection transformer . but i have received Star - Star transformer ,shall i use the same transformer by giving the only 3 ph on Primary side without Neutral connection on the Starpoint.
Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?
There are 2 Flip_Flop with logic between them. Given Clock to Q delay, logic prop. delay, set up and hold times specify maximum clock frequency of system. What happens if second output fed back to first input. Any changes? What happens with timing if second output is fed back to logic between the flops? Good Luck!
what is the function of anti-pumping in circuit breaker?
20 Answers Aditya Birla, INEL, NCC,
WHY EXCITATION OF SYNCHRONOUS MACHINE IS DC NOT AC
As we know,charged clouds(from which lightning stroke initiates)may be charged with either +ve charge or -ve charge. Now say one cluster of cloude is fully charged with +ve charge & another cluster is fully charged with -ve charge. In the sky these two cluster of charged clouds have come in such a distance that, if they come clouser by some few yeards then the lightning discharge will take place between these two cluster of clouds. Under such a situation an Aircraft came inbetween. what happend??
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)