第47卷第4期电网技术Vol.47No.42023年4月PowerSystemTechnologyApr.2023文章编号:1000-3673(2023)04-1323-08中图分类号:TM721文献标志码:A学科代码:470·40考虑功角稳定和暂态过电压的新能源电压穿越控制参数优化林伟芳1,任晓钰1,张桂红2,雷雨1,赵源上1,张祥成2(1.中国电力科学研究院有限公司,北京市海淀区100192;2.国网青海省电力公司经济技术研究院,青海省西宁市810008)OptimizationofVoltageRide-throughControlParametersofRenewableEnergyConsideringPowerAngleStabilityandTransientOvervoltageLINWeifang1,RENXiaoyu1,ZHANGGuihong2,LEIYu1,ZHAOYuanshang1,ZHANGXiangcheng2(1.ChinaElectricPowerResearchInstitute,HaidianDistrict,Beijing100192,China;2.EconomicandTechnologicalResearchInstituteofStateGridQinghaiElectricPowerCompany,Xining810008,QinghaiProvince,China)1ABSTRACT:TherehasbeenanincreasingtrendfortheinstalledcapacityofrenewableenergyinChinayearbyyear.Withtheincreasingproportionofrenewableenergyinthepowersystem,theimpactofrenewableenergyonthestabilityofthepowersystemisbecomingmoreprominent.Inordertoalleviatetheinstabilitycausedbyrenewableenergy,therenewableenergyisgenerallydeliveredcombinedwiththermalpowerunits.WhenACorDCfaultsoccur,thethermalpowerunitsattheDCtransmissionendarepronetopowerangleinstability,andtheconverterstationattheDCsendingendandtherenewableenergyunitsarepronetotransientovervoltage.TheresearchesshowthattheoptimizationofrenewableenergyunitparametersmayalleviatethepowerangleinstabilityoftheDCsendingendandthetransientovervoltageoftheconverterstationandgeneratorend.BasedonthePSASPsimulation,byqualitativelystudyingtheinfluenceofcontrolparametersoftherenewableenergyunitsduringthehigh/lowvoltageride-throughonthepowerangleandthetransientovervoltageattheDCtransmissionend,thispaperputsforwardtheprincipleandideaofparameteroptimizationoftherenewableenergyunits,andverifiesitsrationalitybysimulationaccordingtotheactualpowergridsituation.KEYWORDS:DCtransmission;anglestability;transientovervoltage摘要:我国新能源装机量逐年增加,随着新能源在电力系统基金项目:国网青海省电力公司科...