Hobaneng o hloka ho etsa tlhahlobo ea voltage ea AC ho lisebelisoa tsa motlakase?Teko ea ho mamella voltage ea AC ke mokhoa o sebetsang le o otlolohileng oa ho tseba matla a dielectric a lisebelisoa tsa motlakase.
HV Hipot GDTF series Variable Frequency AC resonance Test System
Nakong ea ts'ebetso ea lisebelisoa tsa motlakase, insulation e tla senyeha butle butle tlasa ts'ebetso ea lebala la motlakase, mocheso le vibrate ea mochini nako e telele.Mohope o tloaelehileng oa oli o sebelisoa bakeng sa teko ea ho mamella mocheso oa oli e sireletsang ho tšoara oli.Tsena li kenyelletsa ho senyeha ka kakaretso le ho senyeha ha karolo e itseng, ho theha mefokolo.Ka mohlala, ka lebaka la sebaka sa motlakase sa sebaka seo se batlang se tsepamisitsoe kapa ho kenya letsoho sebakeng seo ho batla ho fokola, ho na le mefokolo ea sebaka seo.Mekhoa e fapaneng ea liteko ea thibelo, e 'ngoe le e' ngoe e na le matla a eona, e ka fumana liphoso le ho bonts'a boemo ba ho kenella, empa motlakase oa liteko oa mekhoa e meng ea liteko hangata o tlase ho feta matla a sebetsang a lisebelisoa tsa motlakase, tse seng matla ka ho lekana e le tiiso ea polokeho. ts'ebetso..
Le ha tlhahlobo ea motlakase ea DC e le holimo haholo, lintlha tse ling tse fokolang tsa ho kenella li ka fumanoa, empa hobane boholo ba lisebelisoa tsa motlakase ke motsoako oa li-dielectric, tlasa ts'ebetso ea voltage ea DC, motlakase o ajoa ho latela khanyetso, ka hona. DC e sebelisetsoa tlhahlobo.Ha se kamehla ho ka khonehang ho fumana mefokolo ea lisebelisoa tsa motlakase tsa AC tlas'a lebala la motlakase la AC.Ka mohlala, mefokolo ea slot ea jenereithara ha e bonolo ho fumanoa tlas'a DC.
Teko ea AC standstand voltage e lumellana le maemo a motlakase ao lisebelisoa tsa motlakase li tlas'a tsona nakong ea ts'ebetso.Ka nako e ts'oanang, motlakase oa AC o mamella liteko tsa voltage hangata o phahame ho feta motlakase o sebetsang.Ka hona, ka mor'a ho feta teko, thepa e na le moeli o moholo oa tšireletso, kahoo tlhahlobo ena e fetohile tiiso ea tšireletso.mokhoa oa bohlokoa oa ts'ebetso.Leha ho le joalo, hobane motlakase oa liteko o sebelisitsoeng tekong ea motlakase oa AC o phahame haholo ho feta motlakase o sebetsang, motlakase o feteletseng o tla eketsa tahlehelo ea mochini o sireletsang mocheso, ho hlahisa mocheso, ho qhala, le ho potlakisa nts'etsopele ea bofokoli ba insulation.Ka hona, ka tsela e itseng, The AC standstand voltage test ke teko e senyang.
Pele ho liteko tsa motlakase oa AC, liteko tse fapaneng tse sa senyeng li tlameha ho etsoa esale pele, joalo ka ho lekanya ho hanyetsa, ho monya, tekanyo ea tahlehelo ea motlakase, tgδ, DC leakage current, joalo-joalo. HV Hipot e hlahlobisisa liphetho tsa liteko ho fumana hore na sesebelisoa se metsi kapa se na le bothata.Haeba ho fumanoa hore ho na le bothata, ho hlokahala hore ho sebetsanoe le bona esale pele, 'me tlhahlobo ea AC standstand voltage e ka etsoa ka mor'a hore sekoli se felisoe, e le ho qoba ho senyeha ha insulation nakong ea teko ea motlakase ea AC, ho atolosa insulation. bofokoli, ho lelefatsa nako ea tlhokomelo, le ho eketsa mosebetsi oa tlhokomelo..
Nako ea poso: Jan-17-2022