一种10kV配电线路分布式串联补偿兼不停电融冰技术研究  

Research on Distributed Series Compensation and Live Deicing Technology for 10kV Distribution Lines

作　　者：孙先山 盛跃峰 赖旬阳 陈烨 饶崇林 施展[4] SUN Xianshan;SHENG Yuefeng;LAI Xunyang;CHEN Ye;RAO Chongin;SHI Zhan(Deqing Power Grid Inc,Zhejiang Deqing,313200,China;Zhejiang Huadian Equipment Testing and Research Institute Co.,Ltd.,Hangzhou 310000,China;Hangzhou Jiedian Technology Co.,Ltd.,Hangzhou 310000,China;Zhejiang University,Hangzhou 310000,China)

机构地区：[1]国网浙江省电力有限公司德清县供电公司,浙江德清313200 [2]浙江华电器材检测研究院有限公司,杭州310000 [3]杭州洁电科技有限公司,杭州310000 [4]浙江大学,杭州310000

出　　处：《电力电容器与无功补偿》2024年第4期12-18,共7页Power Capacitor & Reactive Power Compensation

基　　金：浙江电网电力有限公司科技项目(SGTYHT/20-JS-223)。

摘　　要：本文提出了一种10kV配电线路分布式串联补偿兼不停电融冰技术。该技术具有覆冰时对配电线路进行不停电融冰;正常气象情况下能够提高电压质量、降低线路损耗的功能。对该技术的电压提升功能和不停电融冰功能进行了深入分析研究,建立了10kV配电线路分布式串联补偿工况下的潮流计算数学模型,并开发了相应的潮流计算程序。最后通过一个案例分别计算正常工况下分布式串联补偿和融冰工况下的线路电压分布,验证了本技术的可行性和有效性。In this paper,a kind of distributed series compensation and live deicing technology for 10kV distribution lines is proposed.The technology has the function of live deicing on the power distribution line in case of ice coating,which can improve voltage quality and reduce line loss under normal weather conditions.The voltage boosting and live deicing functions of this technology are analyzed and studied deeply.A mathematical model for power flow calculation of 10kV distribution lines under distributed series compensation condition is set up,and a corresponding power flow calculation program is developed.Finally,a case is used to calculate distributed series compensation under normal operating conditions and line voltage distribution under deicing conditions,and both feasibility and effectiveness of the technology are verified.

关 键 词：分布式串联补偿 10KV配电线路 不停电融冰 

分 类 号：TM752[电气工程—电力系统及自动化]