含静态电压稳定约束的可用输电能力计算  

Calculation of Available Transfer Capacity Considering Voltage Stability Constraint

作　　者：常世名[1] 葛小军[1] 刘旭[1] 

机构地区：[1]国网山西省电力公司长治供电公司,山西长治046011

出　　处：《山西电力》2015年第2期1-4,共4页Shanxi Electric Power

摘　　要：为了使系统可用传输能力能够适应电压稳定需求,建立了含静态电压稳定约束的可用传输能力计算模型;在此基础上选择安装可调节的静止无功补偿器、可控串联补偿器设备,避免计算结果过于保守;为了评估线路停运时系统的可用传输能力变化,建立了故障应急的可用传输能力计算模型。通过IEEE 30节点的仿真计算,验证了所提模型的有效性和真实性。The calculation model of available transfer capacity was established to let the system available transfer capacity well conform to the demand of voltage stability. In order to avoid over-conservative calculation, adjustable SVC and TCSC were installed. Besides, the available transfer capacity model for fault response was also established for evaluating the change of available transfer capacity when the transmission lines are out of work. Via simulation of IEEE 30, the effectiveness and authenticity of the models were verified.

关 键 词：可用传输能力 故障应急 可控串联补偿器 静止无功补偿器 

分 类 号：TM744[电气工程—电力系统及自动化]