Line to Line RMS Voltage Calculator
In an electric power system, a harmonic is a voltage or current at a multiple of the fundamental frequency of the system. Harmonics can best be described as the shape or characteristics of a voltage or current waveform relative to its fundamental frequency. This calculator calculates the line-to-line RMS Harmonic Voltage of a three-phase square wave inverter.
Enter the DC Supply Voltage to calculate the Line to Line RMS Harmonic Voltage
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In a single-phase supply system, the lower voltage (typically 120V) will be the "line to neutral voltage," which is the voltage between one of the lines and the neutral. The higher voltage (typically 240V) will be the "line to line voltage."
It's crucial to realise that although voltage is frequently described as VAC, what is truly present is VRMS. Linear voltage values are always used for AC-voltage ratings; in the US, this is typically 480 V.
