Long-term work of a number of geological and exploration industry teams on improvement of exploration drilling machines showed the necessity of systematization of accumulated experience in the field of electrical equipment development, combining such components as electric drive, remote control system and system of acquisition and analysis of technological drilling parameters. Until now each of these components was considered as a separate element, solving separate tasks. Complex approach in creation of unified structure allowed to develop a model of control system considering a number of technological process parameters and a technique of forming control action of complete electric drive.