摘要
为解决黑龙江省东部电网实际存在的“窝电”问题，引入ΔＰ积分对故障进行判别、分类，在汽门和附加励磁控制器的设计中，引入大系统控制理论的全局控制项ｇ（ｘ），考虑了控制过程中励磁控制系统、汽门控制系统与制动电阻适应性协调的问题，设计了汽轮发电机组适应型综合稳定控制装置。对实际系统的仿真分析发现，该装置可以提高传输功率极限，提高电力系统稳定性。
The generator adaptive coordinated stability controler is designed to solve the stability problem in the power network of East Heilongjiang. First ΔP integral is used for fault identification. Then in the design of excitation controller and valve controller, LSS (large scale system) control is used to coordinate the excitation control, valve control and SDR (system damping resistor) control. The results of the computer simulation on a real system show that the proposed method can improve the stability of power system more efficiently.
出处
《电力系统自动化》
EI
CSCD
北大核心
1999年第8期20-26,共7页
Automation of Electric Power Systems
关键词
电力系统稳定性
综合稳定控制
汽轮发电机组
power system stability adaptive coordinated stability control LSS (large scale system)
