Pele ho tsohle, re ka utloisisa hore tahlehelo ea dielectric ke hore dielectric e tlas'a ketso ea tšimo ea motlakase.Ka lebaka la ho futhumatsa ka hare, e tla fetola matla a motlakase hore e be matla a mocheso le ho e sebelisa.Karolo ena ea matla a sebelisoang e bitsoa tahlehelo ea dielectric.
Tahlehelo ea dielectric ha e sebelise matla a motlakase feela, empa e boetse e futhumatsa lisebelisoa tsa lisebelisoa mme e ama ts'ebetso ea eona e tloaelehileng.Haeba tahlehelo ea dielectric e le khōlō, e tla etsa hore ho be le mocheso o feteletseng oa bohareng, ho baka tšenyo ea ho kenya letsoho, kahoo tahlehelo e nyenyane ea dielectric, e molemo.Hona hape ke e 'ngoe ea litekanyetso tsa bohlokoa tsa boleng ba dielectric tšimong ea motlakase ea AC.
GD6800 Capacitance le Dissipation Factor Tester
Ha re bue ka mokhoa oa ho sebelisa tester ea tahlehelo ea dielectric ho lekanya tahlehelo ea dielectric ea transformer.Ka mor'a hore re qale sesebelisoa sa ho lekanya, boleng ba boemo bo phahameng ba motlakase bo romelloa ho phepelo ea motlakase ea maqhubu a feto-fetohang, 'me phepelo ea motlakase e feto-fetohang e sebelisa algorithm ea PID ho fetola butle-butle tlhahiso ho boleng bo lokelang ho behoa, ebe potoloho e lekantsoeng e tla. romela matla a phahameng a lekantsoeng ho phepelo ea motlakase e feto-fetohang, ebe o lokisa hantle motlakase o tlase ho fihlela tlhahiso e nepahetseng ea matla a phahameng.Ka tsela ena, ho ea ka tlhophiso ea li-wiring tse ntle / tse khutlisetsang morao, sesebelisoa se tla khetha ka bohlale le ka tsela e iketsang ho kenya letsoho ebe se fetola mefuta e fapaneng ho latela tlhahlobo ea tlhahlobo ea potoloho ea tekanyo.
Ha re lekanya tahlehelo ea dielectric ea maqhubu a phahameng a motlakase ho ea ho maqhubu a tlaase a motlakase le khetla ea motlakase oa motlakase, re sebelisa mokhoa oa ho hokahanya ka morao ho lekanya.Ka mor'a hore sesebelisoa le motlakase oa motlakase li hokahane ka nepo, re sebelisa maqhubu a fapaneng, tekanyo ea motlakase ea 10kV, le mokhoa oa ho hokahanya ka morao.Mokhoa ona o sebelisoa ha terminal ea ho metha ea "low-voltage" kapa "terminal ea bobeli" ea ntho ea teko e ke ke ea koaheloa ho tloha fatše 'me e thehiloe ka kotloloho.Sesebelisoa se nka Fourier transform ho sefa tšitiso le ho arola maqhubu a 'maloa a lets'oao, e le ho etsa lipalo tsa vector ho boemo ba hajoale le tlhahlobo ea hajoale, ho bala bokhoni ka amplitude, le ho bala tgδ ka phapang ea angle.Kamora litekanyo tse ngata, sephetho sa mahareng se khethoa ka ho hlopha.Ka mor'a hore tekanyo e felile, potoloho ea tekanyo e tla fana ka taelo ea ho theoha.Ka nako ena, phepelo ea motlakase e feto-fetohang e tla theoha butle ho 0.
Nako ea poso: Mar-22-2023