Training Manual . Direct current electric drives of mine lifting machines are considered. Methods of constructing power circuits for drives with controlled electromechanical and semiconductor converters. The bases of calculation of control systems of electric drives of lifting installations with parallel and consecutive correction. are given Features of the construction of power circuits and control systems for electric drives with thyristor converters when changing the moment sign due to the reversal of the magnetic flow of the engine are shown. Control and control equipment of lifting machines are considered. The manual is intended for students of specialties 0634 "Electrification and automation of mining" and 0506 Mining machines and complexes . L. , ed. LII, 1988. 50 s. Basics of control of direct current drive of lifting units. DC Electric Drive Systems of Mine Lifting Plants. Control of the DC electric drive of the mine lifting unit. Select the power of the shaft lifting machines. Methods of connection of drive engines and lifting machine. Electric drives of mine lifting on the system G-Dsyl chains of electric drives of lifting units on the system G-DVocates of converter units of lifting units . Electric drive control circuit according to the G-D system with parallel correction. Calculation of the electric drive system with parallel correction. Methods of forming dynamic electric drives with parallel correction. Electric drives on the TV-G-D system with subordinate regulation. Electric drives of mine lifting on the system of TP-Dsyl schemes of Electric drives of lifting on the system of TP-Dsystema of control of electric drives of TP-D of lifting units . Equipment for control and control of lifting machines . Programming the course of the lifting machine. Bibliographic list