CONTROL SYSTEM OF WIND-POWER ELECTRIC PLANT Russian patent published in 2006 - IPC F03D9/00 

FIELD: wind-power engineering; control systems of wind electric generators of segment types.

SUBSTANCE: proposed control system includes magnetic circuit, excitation source, working winding which is connected with diodes connected in their turn with voltage regulator and storage battery; for elimination of braking effect of stator, system is additionally provided with bucking windings, wind wheel position sensors, wind wheel velocity sensors and supply voltage circuits; inputs of power circuits are connected with velocity and position sensors and their outputs are connected with bucking windings.

EFFECT: elimination of undesired shunting of main flux, thus increasing working voltage.

2 cl, 1 dwg