特高压输电关键技术及其研究现状闫文斌研电1009班1102201374UHVkeytechnologyanditspresentStatusYANWEN-BinABSTRACT:UHVtransmissionprojectscansufficethequicklyincreaseddemandofelectricalpowerinthefuture,andsufficetherequirementofgridsextentingandunitingwiththesustainingdevelopmentofpowersysteminChina
ThepresentpaperintroducestheresearchactualityofthewholeworldonUHVtransmissionproject
AccoringtotheanalysisofChineseactualconditions,thesometechnicalproblemsinboth1000kVUHVACand±800kVUHVDCpowertransmissionprojects,includingtheproblemsofovervoltageandinsulationdependence,externalinsulationcharacteristics,electromagneticenvironmentalandthestandardsofUHVequipment’smanufactureandtest
AlongwiththecomeintobeingoftheStateGridUHVACtestbaseandtheStateGridUHVDCtestbase,theaboveproblemscanbecorrectlysolved
Testresultscanbeusedtodir