配网自动化开关优化布点设计以及终端运行保护整定研究  

Optimization of Distribution Automation Switch Points and Terminal Operating Protection Setting Study

作　　者：杨欣婷 刘娜 赵彩甜 YANG Xinting;LIU Na;ZHAO Caitian(Jingxing County Power Supply Branch,Hebei Province Electric Power Co.,Ltd.,Shijiazhuang 050300,Hebei,China)

机构地区：[1]河北省电力有限公司井陉县供电分公司,河北石家庄050300

出　　处：《流体测量与控制》2024年第6期31-33,41,共4页Fluid Measurement & Control

摘　　要：对进行配网自动化开关优化布点设计以及终端运行保护整定进行研究。首先,通过对公用中压馈线进行排序,确定进行配网自动化改造的馈线。然后,利用IEEE 33节点配电网络模拟结构图进行算例分析。通过研究基于馈线负荷分布的配网自动化终端布点优化算法,合理配置配网自动化开关,提高改造投资的成效和收益。此外,还对配网自动化终端设备的运行保护进行整定。最后,通过实际工程建设的应用和数据对比,验证了基于负荷分布的配网自动化终端布点优化算法的应用成效。This study aims to conduct research on the optimization of distribution automation switch point placement and terminal operation protection setting.Firstly,the public medium-voltage feeder is sorted to determine the feeder to be automated.Then,the IEEE 33-node distribution network simulation structure diagram is used for case analysis.By studying the optimal algorithm for the distribution automation terminal point placement based on the feeder load distribution,the distribution automation switches are reasonably configured to improve the effectiveness and return on investment of the automation transformation.In addition,this study also optimizes the operation protection setting of the distribution automation terminal equipment.Finally,the application and data comparison in actual engineering construction verify the application effectiveness of the optimal algorithm for distribution automation terminal point placement based on load distribution.

关 键 词：配网自动化 开关布点设计 终端运行保护 

分 类 号：TM23[一般工业技术—材料科学与工程]