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.
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
关键词
南方电网
低频振荡
直流阻尼控制器
参数校核
China south power grid
low frequency oscillation
HVDC supplementary damping controller
parameters optimization