Product Introduction

Rectification and inversion: The power unit converts AC power to DC power through a rectifier bridge, and converts DC power to AC power through an inverter, achieving precise control of the motor.

Signal processing and protection: The power unit contains IGBT modules for inverter operation, and also has protection mechanisms such as overcurrent, overheating, and overload to ensure the stable

operation of the system.

Energy storage and voltage balancing: Electrolytic capacitors are used to store energy and balance voltage fluctuations, ensuring stable operation of the motor under various working conditions.

Composition and working principle of power unit

The power unit is mainly composed of the following parts:

Rectifier bridge: converts alternating current into direct current.

Controllable silicon: used for charging circuits and bypass circuits, serving as a switch.

Electrolytic capacitor: filters rectified DC electricity.

IGBT: Convert direct current into alternating current to drive the motor.

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