Isimbi yesimbi ndiyo magnetic circuit chikamu che transformer; Kuti uderedze hysteresis uye eddy yazvino kurasikirwa kwesimbi musimboti pasi pechiito chekuchinjanisa magineti flux, iyo musimboti wesimbi unogadzirwa nemhando yepamusoro silicon simbi mapepa ane ukobvu hwe0.35mm kana pasi. Parizvino, kutonhora-yakakungurutswa zviyo zvine yakakwira magineti permeability inoshandiswa zvakanyanya mumafekitori kutsiva silicon simbi mashiti, kuitira kudzikisa huwandu uye huremu, chengetedza waya uye kuderedza kupisa kurasikirwa kunokonzerwa nekupokana newaya.
Iyo simbi yesimbi inosanganisira zvikamu zviviri: iron core column uye joko resimbi. Iron core column yakafukidzwa nema windings, uye joko resimbi rinobatanidza iron core column kuti iite yakavharwa magnetic circuit. Zvinoenderana nehurongwa hwemamhepo mukati mesimbi musimboti, ma transformer akakamurwa kuita iron core type uye iron shell type (kana core type uye shell type kwenguva pfupi).
Single-phase two-core column. Rudzi urwu rwetransformer ine maviri esimbi core columns, ayo akabatana nemajoko ekumusoro neazasi kuita yakavharwa magineti. Ese ari maviri esimbi core column akafukidzwa neakakwira-voltage windings uye yakaderera-voltage windings. Kazhinji, iyo yakaderera-voltage inotenderera inoiswa padivi remukati, ndiko kuti, pedyo nesimbi yesimbi, uye iyo yakakwirira-voltage inotenderera inoiswa kune yekunze, iyo iri nyore kusangana neiyo insulation giredhi zvinodiwa.
Iron core three-phase transformer ine miviri miviri: matatu-phase three-core column uye matatu-phase five-core column. Three-phase five-core column (kana three-phase five-core column) inonziwo three-phase three-core column side joko type, iyo inoumbwa nekuwedzera majoko maviri eparutivi (cores pasina windings) kunze kwetatu- chikamu chetatu-musimboti koramu (kana nhatu-chikamu chetatu-musimboti mbiru), asi zvikamu uye hurefu hwepamusoro nepasi majoko esimbi madiki pane ayo akajairwa matatu-chikamu matatu-musimboti column.
Nguva yekutumira: May-24-2023