What does 230 volt single phase refer to? - Quora

Why single phase voltage is 220 V? - Quora

Which countries use a single-phase transformer for low voltage electricity? - Quora

What is the voltage in the United Kingdom? Do I need a voltage transformer for my United States to United Kingdom power adapter? - Quora

What is per phase analysis? - Quora

Is 230 volts a single phase voltage? - Quora

I'm using 3 phase supply in home, if one of the phase failure. How do I get the power from other phase by selector switch? - Quora

How to convert 240 volts (single phase) to 415 volts (three phase) - Quora

Why is voltage always 230V? Why can't it be more than 230V? - Quora

What is the voltage and current for a three phase motor? - Quora

Why do we take 230V in a single phase and 440V in a three-phase? - Quora

Can you have 3 wires on a 220V circuit? - Quora

How to select a capacitor value for a single-phase motor - Quora