single phase line called 240v while 3 phase 440v . why?
Is it one phase count neutral?
- Sanjay
- 01 Jan
- 181 Answers
181 Answers
181 Answers
-
NOModal content
-
because of the potential difference between the line to the neutral conductor for single phase system is 220-240v where as that in the case of the 3-phase system is 440vModal content
-
In single phase we meassure volt line to neutral i.e. phase voltage, but in 3 ph. system we meassure voltage line to line i.e. line voltage.Modal content
-
Our secondary distribution line always connected in star system.For single phase line voltage = phase voltage but incase of 3 phase connection the line voltage = root three phase voltage. So this why single phase line called 240v while 3 phase 440v.Modal content
-
In single phase, Voltage = 220 voltsIn 3 phase , line voltage in star connection is √3* phase voltage = 400 volts.Modal content
-
in three phase 440 V means that the rms value of line voltage.If you find the single phase voltage wrt neutral in 3 phase 4 wire system you will get approx 250 V.Modal content
-
Because 3 phase line consist 3 single phases line combination.So 3 phase equivalent voltage is 440v and 1 phase equivalent voltage is 230v.Modal content
-
Single phase has 1 phase nd 1 neutral but 3 phase has 2 phase nd 1 neutral in 3 phase line in 2 phase 220 voltage will flowing thats y we will called single phase 240 volt nd 3 phase 440 voltModal content
-
Phase difference between neutral and phaseModal content
-
yes one phase are in neutralModal content
-
one phase is neutralModal content
-
The voltage between phase and neutral is called phase voltage.The voltage betwee two line is called line voltage .3 phase system is in delta conection . The line votage is 440 volt. Also the voltage between any one phase and neutral for a 3 phase star conection (single phase) is 240 volts. line votage = square root (3) * phase voltageModal content
-
The voltage between phase and neutral is called phase voltaltage.The voltage betwee two line is called line voltage .3 phase system is expressed with line voltages. The line votage is 440 volt. Also the voltage between any one phase and neutral for a 3 phase system is 240 volts.Modal content
-
distribution system consist Delta_star arrangement of x- mer in star connected x_mer line voltage is root three times of phase voltage therefore while distributing three_ phase four wire system consist of 230v for each phase with neutral as a return pathModal content
-
240 voltModal content
-
The voltage between phase and neutral is called phase voltaltage.The voltage betwee two line is called line voltage .3 phase system is expressed with line voltages.Modal content
-
in 3phase we calculate line voltages and in single phase we calculate phase voltage or single line to neutral voltageModal content
-
Voltage between any two phase is called line voltage. The value of line voltage is approximately 415 volts. Voltage between any one phase and neutral is called phase voltage and value of phase voltage is line voltage divided by v3 i.e.415/v3 =230 volts.Modal content
-
3 ph voltage is line to line so it's 440 v , and 1 ph is line to neutral so it's 230 vModal content
View all vote's
Other Related Discussions
-
Why 3ph voltages are named as Red, Yellow & Blue?
-
How can I step-up 12V DC to 2000V DC?
-
Any type of general questions related with electric engineering
-
what iz residual flux? explain differential current?if power frequency of Power Transformer increased above 50Hertz then increases
-
how many circuit bkr are there
-
How to get battery percentage without fuel gauge?I have only voltage and current values
-
Can anyone tell me which stream should i prefer for doing my MS abroad??
-
what is difference between alternator and generator?
-
How the gap between generation and demand can be reduced?
-
The node voltage method is based on Kirchhoff's voltage law.
Didn't get the answer.
Contact people of Talent-Electrical Engineering directly by clicking here
