| 摘要 |
PURPOSE: A yaw control system for an aerogenerator is provided to utilize one controller for stable actuation during malfunction of the other controller, and to save a space for using. CONSTITUTION: A yaw control system(100) for an aerogenerator includes actuating motors, and at least two controlling parts(110,120) with controllers(111,121) which control the actuating motor. At least one controlling part of the controlling parts has at least two actuating motors(112,113) controlled by one controller. A signal connecting line(130) connects the controllers of the controlling parts. Actuating motors respectively installed in the controlling parts have different specifications from each other. The actuating motor is a three-phase motor. The controller is an inverter. The system has at least two controllers which simultaneously control at least two actuating motors. [Reference numerals] (111,121) Controller |
