Improving Filter-Compensating Devices in Power Supply Systems of Mine Hoists

In this paper, it is proposed to modernize filter-compensating devices installed in the power supply system of mine hoist installations using the example of an ore-mining enterprise in the Belgorod region. Using of hybrid filters have been proven to be a priority for advanced filter-compensating devices. Hybrid harmonic filter generalized structure was investigated. A version of power circuit is proposed together with an algorithm for controlling transistor switches that combines. The research of the proposed system was carried out by simulation modeling. Analysis of the results allowed us to conclude that the most preferred use of this version of device.