3 phase inverter 120 degree mode
Unlike single-phase inverters that produce one AC waveform, a 3 phase inverter circuit diagram shows six switching elements arranged to generate three sinusoidal voltages displaced by 120° from each other. The 120º mode is similar to 180º at all aspects except the closing time of each switch is reduced to 120, which were 180 before. The ideal circuit is drawn before it can be divided into three segments namely segment one, segment two & segment three and we will use these notational.
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