电力技术经济第20卷线损率计算方法探讨顾宇桂,韩新阳,代红才,郭利杰(国网北京经济技术研究院,北京100761)摘要:分析了我国近年来电网线损率变化情况,通过对线损管理工作中经常遇到的综合线损率、分压线损率、理论线损率等问题的比较分析,认为由于跨区输电不断增大,按现行的行业标准计算的综合线损率不能有效地指导实际工作,需要修正综合线损率的公式,以加强线损管理
关键词:电网;线损管理;综合线损;分压线损;理论线损;跨区输电中图分类号:TM71文献标识码:BStudyonCalculationofLineLossRateGUYu-gui,HANXin-yang,DAIHong-cai,GUOLi-jie(StatePowerEconomicResearchInstitute,Beijing100761,China)Abstract:ThispapersummarizesandanalyzesthechangesinthelinelossratethathavebeentakingplaceinChinatheseyears
Basedonacomparativestudyontheissuesofthegenerallinelossrate,thedividedvoltagelinelossrateandthetheoreticallinelossratewhichfrequentlyoccurinthepracticeoflinelossmanagement,itisconcludedthatthegenerallinelossratecalculationbasedonthecurrentindustrystandardcannotprovideeffectiveguidanceforengineeringpracticeduetothecontinualgrowthoftr