南方电网技术2011，Vol.5Issue(z2)：11,1.
糯扎渡直流协调控制系统设计及效果
The Design and Effect of Coordinated Control System for Nuozhadu DC Project
摘要
Abstract
To ensure China Souther Power Grid (CSG) being stable after the Nuozhadu DC project works with the system, eigenvalue analysis method is used in this paper to research the dynamic stability of CSG. The result indicates that there are mainly three inter-area oscillation modes in CSG during 2013-2015, namely the Yunnan-Guangdong mode, Yunnan/ Guangdong-Guizhou modeand Hainan-Guangdong mode. The paper calculates and analyzes the control unit's parametres, control modes and damping control effect of the coordinated control system for Nuozhadu HVDC project, pointing out that the control system designed for being against Yunnan-Guangdong oscillation mode has a better effect in damping control, but this effect almost becomes zero while the control systems of Guizhou-Guangdong I, Guizhou-Guangdong II and Yunnan-Guangdong DC projects are operating normally.关键词
南方电网/糯扎渡工程/低频振荡/协调控制Key words
China Southern Power Grid (CSG)/Nuozhadu project/low frequency oscillation/coordinated control分类
信息技术与安全科学引用本文复制引用
涂亮,柳勇军..糯扎渡直流协调控制系统设计及效果[J].南方电网技术,2011,5(z2):11,1.
