An AC Voltage Stabilizer Based on a Chuk Regulator with a Single-Cycle Control System

Direct current pulse regulators are characterized by high specific characteristics and high efficiency. The use of bidirectional keys allows the use of such regulators in ac circuits and performs their calculation in a similar way to the calculation of dc regulators. The application of a regulator based on the Chuk topology for voltage stabilization in a single-phase network is considered. The algorithm of the controller’s control system is based on the one-cycle control method. A control algorithm is presented, a computer model is developed, and a model of a regulator with active and active-inductive loads is calculated when the amplitude of the mains voltage changes, as well as under conditions of distorted mains voltage. The results showed a high efficiency of output voltage stabilization.