抑制低频振荡的高肇直流阻尼控制器功能分析  

Analysis of Gaozhao HVDC Damping Controller to Damp Low Frequency Oscillations

作　　者：赵睿 卢斯煜 涂亮 柳勇军 

机构地区：[1]南方电网科学研究院,广东广州510080

出　　处：《湖北电力》2016年第4期5-12,共8页Hubei Electric Power

基　　金：南方电网公司技术服务项目

摘　　要：为适应南方电网网架结构的变化,满足电网安全稳定运行的需要,对南方电网高肇直流阻尼控制器功能进行分析和研究。分析了基于微分代数方程的直流阻尼控制器机理及控制器在机电、电磁暂态软件中的结构,并通过机电暂态分析软件对高肇直流阻尼控制器关键参数和控制环节进行了详细的校核计算,提出了具体的控制参数优化方案,实例仿真证明了控制器的有效性。Gaozhao HVDC(high-voltage direct current) damping controller is analyzed to adapt tothe new structure and operation requirements of china south power grid. The principle of HVDCdamping controller based on the differential algebraic equations is derived, and the controllerstructure in electromechanical and electromagnetic transient software is researched. Check calcula-tion of key parameters and control link of Gaozhao HVDC damping controller is carried out by elec-tromagnetic transient software. Specific control parameter optimization scheme is proposed, and theeffectiveness of the new parameters is demonstrated.

关 键 词：南方电网 低频振荡 直流阻尼控制器 参数校核 

分 类 号：TM71[电气工程—电力系统及自动化]