摘要
针对水轮发电机控制问题,进行了水门调节与励磁控制双输入设计,使系统达到功角和输出电压稳定性。对于五阶双输入水轮发电机模型,采用Ham ilton能量设计方法,在无外部扰动时,系统达到渐近稳定;有外部扰动时,系统具有有限增益L2稳定性。仿真结果验证了设计方法的有效性。
The water-gate and excitation control for hydroturbine generator are proposed to make rotor angle and voltage stable. By Hamihonian energy design techniques, the system described by a fifth-order model is asymptotically stable in the absence of disturbance, and finite-gain L2 stable in the presence of disturbance. Simulation results have proved the effectiveness of the proposed control law.
出处
《电机与控制学报》
EI
CSCD
北大核心
2006年第1期9-13,共5页
Electric Machines and Control
基金
高等学校博士学科点专项科研基金资助项目(20050358044)
