Optimum control system of the electric drive of pumping unit

In the given paper questions of development of optimum control system at speed of the electric drive of pumping unit in acting the random disturbances of current loading are considered. Mathematical models of control system by the asynchronous electric motor in view of casual character of disturbing effects are developed. Internal head contours of regulation are adjusted to engineering optimum, and with reference to head contour of speed regulation the technique of synthesis of optimum regulator is developed.