同步采样下的智能分布式馈线自动化配电网网格化规划方法  

Grid Planning Method for Intelligent Distributed Feeder Automation in Synchronized Sampling

作　　者：王宏亮 章翔 丁娜 WANG Hongliang;ZHANG Xiang;DING Na(Guizhou Electric Power Engineering Co.,Ltd.of China Power Construction Group,Guiyang 550001,China)

机构地区：[1]中国电建集团贵州电力设计研究院有限公司,贵州贵阳550001

出　　处：《中国水能及电气化》2024年第1期56-61,39,共7页China Water Power & Electrification

摘　　要：分布式馈线自动化配电网网格化规划合理性直接影响供电效果,目前提出的规划方法合理性较差。为了解决上述问题,文章在同步采样分析基础上研究了一种新的智能分布式馈线自动化配电网网格化规划方法,采用网格化定位技术建立分布式馈线自动化配电网,将配电网电力需求的预测值作为定位依据,在配电网供电区域内划分出多个用电范围,分析用电要求,通过告警和闭锁研究实现信息配置,采用层级分析法完成网格分类,计算待规划范围的电力负荷技术参数,采用差异性导入方法实现网格化规划。实验结果表明:同步采样下的智能分布式馈线自动化配电网网格化规划方法规划合理性在90%以上,能够很好地满足配电网的规划要求,很少出现断电事故,更适合于实际应用。The rationality of grid planning for intelligent distributed feeder automation in a distribution network directly affects its power supply effectiveness.Currently proposed planning methods exhibit poor rationality.To address this issue,this paper explores a new method for grid planning in intelligent distributed feeder automation for synchronized sampling analysis.It utilizes grid positioning technology to establish a distributed feeder automation distribution network,using predicted power demand values as the positioning criteria.Within the distribution network’s supply area,multiple consumption areas are delineated based on power requirements.Information configuration is achieved through alerts and interlocking studies,and a hierarchical analysis method is employed for grid classification.Technical parameters for power load within the planning scope are computed,and grid planning is accomplished through a differential introduction method.Experimental results indicate that the grid planning method for intelligent distributed feeder automation under synchronized sampling achieves a rationality level of over 90%,effectively meeting the planning requirements of the distribution network,with minimal power outage incidents,making it more suitable for practical applications.

关 键 词：同步采样 智能分布式馈线 配电网潮流计算 自动化配电网 网格化规划 

分 类 号：TM715[电气工程—电力系统及自动化]