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:2010-10-14;:2010-12-16,(,310014):。,、,。、3。,、;,;,。。:;;;;;:TM716.3:A:1001-1609(2011)02-0061-07AnalysisofBirdDamageAccidentsonOverheadTransmissionLinesandPreventionTechniquesWANGShao-hua,YEZi-qiang(ZhejiangElectricPowerTestandResearchInstitute,Hangzhou310014,China)Abstract:Birddamageisoneoftheimportantfactorswhichthreatenthesafetyandstabilityoperationofoverheadtransmissionline.Accordingtothesurveyofbirddamageaccidentsituationontransmissionlineinrecentyears,thispapersummarizesandanalyzesthecharacteristicsandthemechanismofbirddamage.Besides,thepreventiontechniquesforbirddamagearealsoanalyzedandevaluated.Thepreventiontechniquescanbedividedintothreetypes,viz.expellingtype,isolatingtype,andguidingtype.Expellingmeasureistotrytoexpelthebirdsfromtheoverheadlines,suchasinstallinganti-birdsting,windmillanti-birddevice.Isolatingmeasureistoisolatethebirdactivityfromthekeypartsoftheenergizedlines,suchasinstallinginsulatedanti-birdclapboard.Guidingmeasureistoprovidehabitatsforbirdssothatthebirdscanbeavoidedfromthelinefacilities.Itisexpectedtosupplyreferenceforthemaintainersinthepreventionworkofbirddamage.Keywords:overheadtransmissionline;birddamage;birdexcrementflashover;bird-drivingmeasure;isolationmeasure;guidingmeasure0,,。1996-1999275kV1326,34%,[1]。IEEE()1990,25%,86%[2]。、,、,,[2-4]。,、,。、,。1,。47220112HighVoltageApparatusVol.47No.2Feb.201161··。1),2000-2004,55,19,34.55%。[5]。2),2002-2006,110~330kV18,20%[6]。3),2005-2007,37,12.3,22117%[7]。4)12002-2005(1-6)。,,,[8]。2,。2.1,。,2,,。2.2、,、、,,,。,,,,。2.3,,。2.4,、,1m。。2.5,。,,。33.1,。,、、,、。,,,,,,。,,,。3.2,。,。:,,,,,。,,。8-10,,,,[9]。3.3,。,2:①,,,;②,、、,,。,,、,,。3.4、,。,、,。3.5,1Tab.1RatioofthebirddisasterfaultstothetotaltransmissionlinefaultsinJinhuaelectricnetwork20022003200420051371718/121211/%7.728.670.661.12011247262··110kV、220kV500kV,35kV。,35kV,,,,,,,,[10-12]。3.6、、,。,,,。,“、、”。3.7,,90%[13-14]。,、,,、。;。,(“I”“II”),“V”。3.8。:①,,,;②,,,。,,。4,。,2,,。4.1。,,,。,,,,。4.2[15],。,,,。,。,,。,。4.2.12000μS/cm,;3200μS/cm,,1[15]。,。1Fig.1Relationshipbetweentheflashoverprobabilityandsimulatedtheconductivityofbirds’dropping4.2.2。,,,。,。,,,。,。4.2.312~13cm,100%。,0,2。,。4.2.431)。,,。,,。2)。,.63··2Fig.2Relationshipbetweentheflashoverprobabilityandthedistancefromthebirds’droppingchanneltotheequalizerring,,。3),。,,,。,。,,,,。。5、3。5.1。,,3。3Fig.3Commonlyusedbird-drivingdevices5.1.1。,。,,。[16]。、。、、、。,,,,。5.1.2,,,、,“”,“”[17]。、,,,;,,;“”,,,,、。5.1.3、。,,,。5.1.42:;MP3、。、;、。MP3;、。,,,,,,,,[18]。5.1.520kHz,20kHz,;,。[16,19]。,:、2011247264··、、、。5.1.6,,“V”“X”,,。、、。[17,20-21]。5.2。,。5.2.1,,,,。,,。,,,。4。4Fig.4Installationdiagramofinsulatedbird-preventiondummyplate5.2.2,,,。5.2.3。,[17]。5.2.4。、、,。,,[22]。5.2.5,“V”“”,,。,,[23]。5.2.6,。1,,100~600mm。,,,,。,,[7,10]。5.2.7,1~2,,。,,[19]。5.2.8,,,,,、、。,、、,,。,,,,。5.3,,,。,,。。,、,,,[4]。,。。,。,、、,。,.65··,。1,,,。6、,。1),、、、。2)、、、、、。3):,。、、。,。4)、3。。,、、,。:[1],,,.[J].,2002(11):5-6.YUANJian,ZHANGJian-rong,FANGZhi,etal.Birddamageaccidentsandcountermeasuresinforeignelectricnetwork[J].ElectricEngineering,2002(11):5-6.[2].[J].,2006,39(8):82-84.GUOWei-yue.PreventingmeasuresofbirdinterferencewithtransmissionlinesandsubstationequipmentinU.S.[J].ElectricPower,2006,39(8):82-84.[3].[J].,2006,30(3):94-97.LIGong-xin.Developmentofabird-drivingdevicefortransmissionlines[J].PowerSystemTechnology,2006,30(3):94-97.[4],,,.[J].,2008,36(8):45-47.MEIChao-mei,PULu,WANGXue-song,etal.Analysisonoverheadtransmissionlinebirddamageprevention&treatmenttechnology[J].ShaanxiElectricPower,2008,36(8):45-47.[5],.[J].,2004,28(4):57-58.YULei,LISheng-li.Analysisoftheregulationofbird-troubleontransmissionlineanditscountermeasure[J].HubeiElectricPower,2004,28(4):57-58.[6].[J].,2008,10(11):13-14.LIUBo.Comprehensivecountermeasuresoftransmissionlinebirddamage[J].ElectricSafetyTechnology,2008,10(11):13-14.[7],.[J].,2009,22(4):46-49.ZHUChang-cheng,WANGTao.Analysisonoverheadtransmissionlineofbirddamagepreventionandtreatmenttechnology[J].CentralChinaElectricPower,2009,22(4):46-49.[8].[J].,2007(1):33-36.MIUShou-cheng.Researchandpracticeofbirdhazardpreventiononpowertransmissionlines[J].ZhejiangElectricPower,2007(1):33-36.[9].[J].,2009,4(2):60-64.HANShu-an.Causeanalysisandpreventionmeasuresofbirddamagetotransmissionlinesandequipment[J].JournalofXi’anElectricPowerCollege,2009,4(2):60-64.[10],,.220kV[J].,2008,24(4):48-52.WANGRui,YUSheng-lin,GAOLi-xia.Birdspestfaultanalysisandcountermeasuresin220kVline[J].AdvancesofPowerSystem&HydroelectricEngineering,2008,24(4):48-52.[11],.[J].,2009(4):101-102.WANGHong-yu,DIHong-tao.Birddamageandpreventionmeasuresofoverheadtransmissionlines[J].ChineseHighTechnologyEnterprise,2009(4):101-102.[12].[M].:,2006.GUANZhi-cheng.Insulatorandoutdoorinsulationoftransmissionanddistributionequipment[M].Beijing:TsinghuaUniversityPress,2006.[13],,.[J].,2007,25(5):1-3.OUShu-cheng,WANGYu-han,YANGWei.Failureanalysisanditsprecautionmeasureonbirddamagetoinnermongoliapowergrid[J].InnerMongoliaElectric2011247266··Power,2007,25(5):1-3.[14],.[J].,2008,32(3):11-13.ZHOUQing,GUOQing.Theanalysisofbirdharmanddiscussiononitscountermeasure[J].HubeiElectricPower,2008,32(3):11-13.[15
本文标题:架空输电线路鸟害故障及其防治技术措施
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