Iyo inonzi "partial discharge" inoreva kubuda umo chikamu chega chega chekudzivirira chinobuda pasina kuumba nzira inopinza yekuburitsa pasi pechiito chemunda wemagetsi.Chikonzero chikuru chekuburitsa chikamu ndechekuti kana dielectric isiri yunifomu, simba remunda wemagetsi wenzvimbo yega yega ye insulator haina yunifomu.Mune dzimwe nzvimbo, simba remunda wemagetsi rinosvika pakuparara kwemunda simba uye kubuda kunoitika, nepo dzimwe nzvimbo dzichiri kuchengetedza maitiro ekudzivirira.Chimiro chekudzivirira chezvigadzirwa zvemagetsi zvakakura zvakanyanya kuoma, zvinhu zvinoshandiswa zvakasiyana-siyana, uye kugovera kwemagetsi emagetsi ehurongwa hwese hwekudzivirira hauna kuenzana.Nekuda kwekugadzirwa kusina kukwana kana nzira yekugadzira, kune mapeji emhepo mugadziriro yekudzivirira, kana kuvharidzira kunonyorova panguva yekushanda kwenguva refu, uye unyoro hunoora pasi pechiito chemunda wemagetsi kugadzira gasi uye kuumba mabhubhu.Nekuti iyo dielectric garage yemhepo idiki pane iyo insulating zvinhu, kunyangwe iyo insulating zvinhu zviri pasi pechiito chemunda wemagetsi usina kunyanya kukwirira, simba remumunda remhepo gap bubbles richave rakakwira zvakanyanya, uye kuburitsa chikamu kuchaita. kuitika apo simba remunda rinosvika pane imwe kukosha..Pamusoro pezvo, pane kukanganisa mukudzivirira kana kusvibiswa kwakasiyana kwakasanganiswa mukati, kana kune mamwe magetsi asina kunaka ekubatanidza muchimiro chekudzivirira, izvo zvinokonzeresa kuti nzvimbo yemagetsi yenzvimbo itarise, uye iyo yakasimba insulation pamusoro pekubuda uye inoyangarara inogona kuitika mumhepo. nzvimbo iyo nzvimbo yemagetsi yakanyanyisa.
HV Hipot GD-610C Remote Ultrasonic Partial Discharge Detector
Iyo chikamu chekuburitsa chekuongorora chiridzwa chakazvimiririra uye chakagadzirwa neHV Hipot inotora chaiyo-yakakwirira-frequency ultrasonic sensors kuunganidza uye kusarudza hunhu hwemasaisai anoburitswa nekuburitswa kwechikamu chemidziyo yemagetsi ye110kV uye pazasi, uye kuona kumira uye kutonga kwekukanganisa kuburikidza nekusefa. uye kuenzanisa.Uye iyo yakaunganidzwa chaiyo-nguva data inogona kuwiriraniswa kune iyo gore, iyo inogona kunyatsoona kumberi-kumagumo kutariswa uye kumashure-yekuona kuongorora.
Inokodzera kuona kubudiswa kwechikamu chemhando dzakasiyana-siyana dzekuchinja kwebanga, kushandura makabati, insulators, transformers, zvisungo, majoini etambo, hardware uye zvimwe zvisina kuvharwa zvemagetsi emagetsi mune zviteshi kana pakutumira uye kugovera mitsetse.
Nguva yekutumira: Sep-30-2022