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You can, but for a given load it's more economic, in terms of the amount of copper used, to use three-phase.

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12y ago
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Q: Why you cant transmit high voltage through single phase?
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Related questions

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


What will happen if you use phase to phase voltage for a single phase device?

Phase to phase, two wire is classed as single phase. If the voltage from the phase to phase match the device's operating voltage, then connecting the device will allow it to operate.


What is 3 phase voltage in Germany?

Three-phase voltage in Germany is 400V, single-phase voltage is 230V.


Does a clamp-on ammeter measures voltage?

No, it will only measure the current through a single phase.


What voltage is found on a single phase motor?

Ac voltage


What is peak voltage value of 3 phase?

The same as in single phase with the same RMS voltage.


Three phase voltage in india?

It is 230V single phase and 440V in 3 phase system at 50 Hz.AnswerIf the single-phase voltage is 230 V, then the three-phase voltage must be 400 V, not 440 V. The line voltage is 1.732 times the phase voltage.


What is typical single phase voltage in Canada?

The standard nominal voltage in Canada for a single-phase residential supply is 240/120-V split-phase supply.


What voltage you get at home in India?

The single phase voltage in India is 230v when we check with the phase and the nutral single line


What is the voltage value phase to phase at 180 degrees apart?

Single phase voltages vary throughout the world. To answer this question a basic voltage or country voltage has to be stated.


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.


When you have 56KVA available in 3 phase supply how much is your available current in 3 phase and how much in 1 phase?

In three phase: I = (three phase VA) / (sqrt(3) x (phase to phase voltage)) for single phase: I = (single phase VA) / ((phase to neutral voltage)) keep in mine three phase VA = 3 x (single phase VA), and phase to phase voltage = 1.732 x (phase to neutral voltage) Therefore the single phase and three phase currents are the same (ie, the three phase currents are the same in all three phases, or balanced). But don't get available current and available power confused (KVA is not the same as KW).