Dynamic Voltage Regulator's Fast Response Capability

In modern power electronic system design, the requirements for voltage regulation speed are constantly increasing. In certain high-dynamic load environments, if the dynamic voltage stabilizer system responds quickly, power grid fluctuations may instantly affect backend equipment.

The system-level design dynamic voltage stabilizer for home is integrated into the power chain. It monitors the input voltage in real time and immediately controls the power switching devices to switch when an abnormal voltage is detected. The dynamic voltage regulator can complete the switching response in less than 100µs after detecting voltage fluctuations.

The control system employs a high-bandwidth control loop to drive the switching devices in the inverter/rectifier stage, injecting appropriate compensation voltage or switching to a backup line. This hardware architecture is similar to common series inverter/rectifier topologies.