交直流互联系统附加控制器设计综述

Overview of Additional Controller Design in AC /DC Interconnected Power System

摘要:

: 附加控制器是提高交流系统低频振荡的阻尼和改善交直流互联系统暂态稳定性的一种有效方式。概述了基 于不同控制理论的附加控制器，并且介绍了附加控制器与励磁调节器、电力系统稳定器、灵活交流输电系统的协调控 制。最后对交直流互联系统附加控制器的未来进行了展望。

Abstract:

Additional controller is the effective way in increasing the damping of low － frequency oscillationin in AC system and improving the transient stability in AC/DC interconnected power system． The additional controller based on different control theory is summarized，and the coordinated control of additional controller with excitation regulator，power system stabilizer， and flexible AC transmission system is introduced． Finally，the future of additional controller in AC/DC interconnected power system is prospected．