基于典型日负荷曲线的变电站无功补偿优化系统  

Optimization System for Substation Reactive Power Compensation Based on Typical Day′s Load Curve

作　　者：周小波[1] 张俊敏[1] 汤晓伟[1] 许敏[1] 张云 叶志强 

机构地区：[1]上海市电力公司市南供电公司,上海200233 [2]上海市申瑞电力科技有限公司,上海201615

出　　处：《供用电》2007年第3期4-6,共3页Distribution & Utilization

摘　　要：变电站无功优化系统通过对变电站一段时期内负荷变化数据进行分析,得出典型日负荷曲线,并动态计算出一段时期内变电站电容器的投切时间和容量,对无功补偿方案的设定具有一定的指导意义。On the basis of the analysis on substation load variation data within certain period, typical day＇s load curve can be deduced by the substation reactive power compensation optimization system. The switching time and capacity of capacitors for substation within this period can also be dynamically calculated. This optimization system is significant to the design of reactive compensation scheme.

关 键 词：无功补偿 典型日负荷曲线 电容器投切 

分 类 号：TM714.3[电气工程—电力系统及自动化]