提高广东架空送电线路输送容量研究彭向阳1,周华敏2,郑晓光2,程启诚1,林声宏3(1.广东省电力科学研究院,广东广州510600;2.广东电网公司,广东广州510600;3.华南理工大学,广东广州510640)StudyonRaisingTransmissionCapabilityofOverheadTransmissionLineinGuangdongPowerGridPENGXiang-yang1,ZHOUHua-min2,ZHENGXiao-guang2,CHENQi-cheng1,LINSheng-hong3(1.GuangdongElectricPowerResearchInstitute,Guangzhou,Guangdong510600,China;2.GuangdongPowerGridCorporation,Guangzhou,Guangdong510600,China;3.SouthChinaUniversityofTechnolege,Guangzhou,Guangdong510640,China)ABSTRACT:Baseonintroducingcontrolconditionofcapabilitycarryingofoverheadtransmissionline,thepapergivesdeeplyanalysisonoperationtermoflineandweatherparameterssurveyedmanyyearsinGuangdongarea,andestablishesallowablecurrentI0oflinenaturaloperationadaptingtoGuangdongpowergrid,approvesbyriskanalysisraisinglinetransmissioncapability7%her