由丹江口水电厂与清华大学电机联合开发研制的微机非线性水门控制器,在丹江口水电厂投入运行。经过一年多的运行实践表明,该装置是稳定可靠的。随着电力系统规模日趋扩大,结构日趋复杂,以及水电机组的容量不断扩大,加之大型水电厂一般都远离负荷中心,这就使得水电厂运行的稳定性问题在电力系统中变得十分突出。因此,已有的那种基于近似线性化模型,用古典控制理论设计的水门开度调节方式,已 The Danjiangkou Hydropower Plant and Tsinghua University jointly developed by the computer non-linear water gate controller, put into operation in Danjiangkou Hydropower Plant. After more than a year of running practice shows that the device is stable and reliable. With the expansion of the power system, the complicated structure and the growing capacity of hydropower units, large hydropower plants are generally far away from the load center, which makes the stability of hydropower plants become more prominent in the power system. Therefore, the existing water gate adjustment method based on the approximate linearization model and the classical control theory has been