Issues of adaptation of asynchronous frequency-controlled electric drives to operating conditions in the structure of mechatronic complexes of mining machines, as well as mine accumulator, contact and contact-accumulator electric locomotives are considered. Disclosed are methods of suppressing voltage sinusoidality distortions in a mine district power network caused by operation of frequency-controlled electric drives of mining machines. Disclosed is a methodology for calculating parameters of standard schemes of adjustable mine electric drives of alternating and direct current. Peculiarities of construction and operation of electrohydrodynamic plants and linear motors in structure of mine electric drives are considered.