摘要
根据发电机低励限制器的功能特点和设计要求,提出了向家坝800MW发电机低励限制器的数学模型。通过RTDS仿真试验,研究了低励限制器与失磁保护、PSS和励磁调节控制的配合特性。试验表明,向家坝水电站励磁调节器低励限制器的设计功能和动态特性满足现场运行要求。
According to the functions and design requirements of generator＇s Under Excitation Limiter（UEL）, the mathematical model of UEL of Xiangjiaba＇s 800MW generator is put forward. The coordination characteristics between UEL and loss of excitation protection, UEL and PSS, and UEL and excitation regulator are tested by simulation based on RTDS. The simulations show that the function and dynamic characteristics of UEL of Xiangjiaba Hydropower Station meet the requirements of on-site operation.
出处
《水力发电》
北大核心
2014年第10期65-68,共4页
Water Power
