Multi-voltage high frequency inverter

What is a multilevel inverter?

Advanced inverter technologies enhance the system efficiency, such as modular multilevel inverters with their storage capacity and cascade inverters with their novel switching capabilities. Despite benefits like reduced energy loss and minimized flicker, multilevel inverters are complex and costly due to their high number of switches.

What is a flying capacitor multilevel inverter?

The flying capacitor multilevel inverter, also known as the capacitor-clamped multilevel inverter, made its debut in 1992 . The difference between the capacitor clamp inverter topology and the diode clamp topology is that capacitors are used instead of diodes. Each capacitor leg has a voltage that determines each step’s voltage level.

What is a multilevel voltage source converter?

In multilevel converter topologies, three voltage levels are typically considered the minimum. By incorporating bidirectional switches, a multilevel voltage-source converter can operate as both a rectifier and an inverter. In such cases, “converter” is often used instead of “inverter” to reflect this dual function.

What industries use multilevel inverters?

Industries such as the automotive, marine, and metal processing industries benefit from multilevel inverters for their efficiency and ability to handle high-power demands. Their use in EVs and off-highway vehicles enables energy-efficient drivetrains and integration with alternative energy sources.