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How is line voltage computed in a wye three phase cofiguration?
Wiki User
∙ 11y ago
Line voltage equals phase voltage multiplied by the square root of three.
a.k.a. E l = E p X 1.73
In a 3 phase 480v system the phase voltage is 277v. Therefore
E l = 277 X 1.73
= 480v
Wiki User
∙ 11y ago
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What is 3 phase voltage in Germany?
Three-phase voltage in Germany is 400V, single-phase voltage is 230V.
What is total voltage in 3phase supply when one of the phase becomes zero?
There is no 'total voltage' in a three-phase system. There are three line voltages and three phase voltages.
What is 3 phase voltage in Iran?
The three phase voltage is 380 the hertz is 50
How three phase line current convert in single phase?
The current is the same in the three live wires. The voltage can be described as the line voltage (phase to neutral) or the phase voltage (phase to phase) which is larger by a factor of sqrt(3). So a line voltage of 230 v corresponds to a phase voltage of 400 v.
How do you calculate low phase voltage of a three phase four wire system without using voltmeter?
The formula you are looking for is - phase voltage/1.73 = phase to neutral voltage.
What is the Single phase voltage in India?
The single phase voltage in India is 230v when we check with the phase and the nutral single line
How do you calculate 440v phase?
Let's get the terminology correct. A 'phase voltage' is measured across a phase, whereas a line voltage is measured between two lines. So there is no such thing as a 'phase to phase' voltage -it's a line to line voltage (hence the term 'line voltage').
When you have 56KVA available in 3 phase supply how much is your available current in 3 phase and how much in 1 phase?
To find the available current in a 3-phase supply using 56kVA, you would divide the kVA by the square root of 3 (which is approximately 1.732). So, the current in each phase would be around 56kVA / (1.732 * 415V) ≈ 78A. In a single-phase system, the current would be the same, as the total available kVA would remain the same regardless of the number of phases.
Is the voltage in a three-phase system stated by the phase-to-phase or phase-to-ground voltage e.g. 500kV or 290kV?
The voltage in a three phase delta system is stated by the phase to phase voltage. If it is a wye connection the phase to neutral is represented by the two voltages. e.g. 120/208, 240/415, 277/480, 347/600, 7225/12500, etc.
What is the three phase voltage in Pakistan?
Pakistan has a 220 v 50 Hz domestic supply and the three-phase voltage is sqrt(3) times higher, or 381 v. Higher voltage are also used for three-phase power transmission.
If in the three phase connection phase to phase voltage is 400v what will be the phase neutral voltage?
The formula to use is, phase voltage /1.73 = phase to neutral (ground) voltage.CommentThere is no such thing as a 'phase to phase', or 'phase to neutral' voltage. The correct terms are 'line to line' and 'line to neutral'. So the above answer should read: line voltage/1.73= line to neutral voltage = phase voltage.
How do you convert line current to phase current?
The current is the same in the three live wires. The voltage can be described as the line voltage (phase to neutral) or the phase voltage (phase to phase) which is larger by a factor of sqrt(3). So a line voltage of 230 v corresponds to a phase voltage of 400 v.
