The Automatic Voltage Regulator Uses New Power Electronic Technology

In terms of circuit architecture, the 3 phase automatic voltage regulator employs new power electronics technology, replacing the traditional thyristor tapping method and relay control structure with high-frequency switching devices, advanced power topologies, and digital signal processors (such as DSPs).

From a hardware perspective, the input voltage fluctuation characteristics, load change rate, and system short-time inertia are first modeled. Then, the three phase automatic voltage regulator utilizes new power electronics technology, integrating typical topologies such as Buck-Boost converters and bidirectional converters for more precise control of the input voltage.

In the control system section, the industrial automatic voltage regulator employs new power electronics technology, incorporating real-time measurement, closed-loop control, and digital filtering modules, resulting in a faster and more stable response to voltage deviations, sudden load changes, and network disturbances. Typically, an FPGA-based or high-performance MCU platform is chosen to support this control architecture.