QUASI-OPTIMAL DISCRETE CONTROL OF LOAD OF SYNCHRONOUS GENERATOR WITH PERMANENT MAGNETS IN CONTACTLESS KONTRROTOR AUTONOMOUS WIND TURBINE

In order to use in counter-rotor autonomous wind turbine for contactless transmission of generated electric power and discrete automatic control, the computer model of specifically three-phase transformer with a rotating part was developed. The model takes into account the presence of an air gap between the semi-core iron loss during its operation from AC voltage and frequency, and discrete re-switch of taps of the secondary winding. It was formed the condition of discrete quasi-optimal regulation of load of the synchronous generator with permanent magnets, which through a transformer gives electrical energy to the batteries. The results of computer modeling of whole system was shown.