Analysis Of Voltage Regulation Technology In Ac Power Regulators

As a basic electronic device, the industrial power conditioner is commonly used for simple motor speed control (not high-precision). By controlling the AC power supply through components such as phase-controlled rectifiers, thyristors, or silicon controlled rectifiers, it dynamically adjusts the motor's supply voltage, thereby responding to the motor's speed. This voltage regulation technology is widely used in the motor control design of various devices.

In single-phase and three-phase systems, the electrical power conditioner changes the load-side voltage by controlling the conduction angle of electronic switching elements, allowing the motor to operate at different speeds. Compared to more complex frequency converter speed control schemes, the single phase power conditioner's voltage regulation method has a relatively simple structure, making it easier to integrate with existing control systems.