SYNTHESIS OF CONTROL SYSTEMS PULSE CONVERTER ALTERNATING VOLTAGE ON THE BASIS OF THE ANALYSIS ENERGY PROCESSES

The paper discusses the problem of synthesis of control systems pulsed semiconductor converters AC voltage. An approach to the construction of control systems based on the registered parameters energy processes in the power circuit of the converter. As input parameters of control system proposes to use currents and voltages, giving a complete picture of the processes of consumption, savings and energy output. The mathematical description of the process of energy conversion for a step-down converter AC voltage. Consider the features of the steady-state pulse converters with sinusoidal input voltage, the definition of the output voltage and the amplitude of the high-frequency harmonics, as well as the features of the application of pulse converters, depending on the kind of the load. To confirm by the improvement of the proposed method was imitation simulations of single-phase converter.