多馈入直流系统的协调控制仿真分析  

Simulation and Analysis of Coordinated Control for Multi-infeed HVDC Systems

作　　者：田康[1] 

机构地区：[1]广东电网公司梅州供电局,广东梅州514021

出　　处：《自动化应用》2010年第4期59-62,共4页Automation Application

摘　　要：针对多区域互联电网区域间低频振荡阻尼较弱的问题,在分析了直流阻尼调制机理的基础上,考虑到所搭建的典型电网近距离直流多落点的特点,提出了直流阻尼调制的协调控制策略。Regarding to the problem of weakly -damping inter-area oscillation in the integrated AC/DC hybrid power system, control mechanism of HVDC damping modulation is analyzed. A coordinated control strategy between multiple HVDC damping controllers is proposed where multiinfeed HVDC inverters are electrically adjacent in the same typical AC system.

关 键 词：电力系统 区域振荡 高压直流 直流调制 协调控制 

分 类 号：TM621.6[电气工程—电力系统及自动化]