Introduction to Power Inverters | What Is 3-Phase Power?, Part 6

In 3-phase electrical power systems, the AC system is commonly connected to a DC system. The process of converting DC to AC is known as inversion.

You will learn:

1. The operating principle of a single controllable power electronic switch
2. How an H-bridge inverter converts a DC voltage to an AC voltage
3. The value of null vectors in a switching sequence and what switching sequences should be avoided
4. Why pulse-width modulation (PWM) is used to control an inverter
5. How a 3-phase inverter converts DC to 3-phase AC