Перетворювач постійного струму з паралельною структурою

Abstract

In master's qualification work the approach of using autonomous current inverters with a thyristor converter is proposed. A review of the literature on the basis of which the goals, tasks and the object of work have been determined is reviewed. Analyzed existing current inverters, developed a structural and electrical circuit diagram of the device, followed by a modification of the automatic fire control system, based on which it was determined that the optimal mode of operation is provided at a supply voltage of 12 V and an output current of 1 A, a device board was developed based on calculations. A self-contained current inverter , in which the use of a thyristor control circuit provides an increase in the efficiency of converting a direct current into an alternating current. An economic calculation of the expediency of developing an autonomous current inverter has been carried out. Proposed measures to protect labor and safety in emergency situations. In the graphical part there is a block diagram, an electrical schematic diagram, a printed circuit board, an assembly drawing board, a stand-alone current inverter, a general drawing.