Ha potoloho e ka ntle e matlafatsa moea o tsosang takatso ka har'a borashe, ho hlahisoa matla a khoheli 'me poleiti ea claw e matlafatsoa ke lipalo tsa N le S.Ha rotor e potoloha, matla a khoheli a fetoha ka tsela e fapaneng ho stator matsoelintsoeke, 'me ho ea ka molao-motheo oa ho kenngoa ha motlakase oa motlakase, matla a motlakase a motlakase a hlahisoa ka mekhahlelo e meraro ea stator.Ona ke molao-motheo oa phepelo ea motlakase oa alternator.
Rotor ea DC-excited synchronous jenereithara e khannoa ke "prime mover" (ke hore, enjene) 'me e potoloha ka lebelo n (rpm), 'me maqhubu a stator a mekhahlelo e meraro a etsa hore ho be le bokhoni ba AC.Haeba stator winding e hokahane le mojaro oa motlakase, motlakase o tla ba le tlhahiso ea AC, e tla fetoloa ho DC ka borokho ba rectifier ka hare ho jenereithara le tlhahiso ho tloha setsing sa tlhahiso.
Alternator e arotsoe likarolo tse peli: stator winding le rotor winding.The tharo-mohato stator matsoelintsoeke ajoa ka khetla ka lehlakoreng la motlakase ea likhato tse 120 ho tloha mong ho e mong, 'me rotor matsoelintsoeke e entsoe ka tse peli pole claws.Ho potoloha ha rotor ho na le manala a mabeli a pole.Ha rotor winding e buletsoe ho DC, ea thaba 'me manala a mabeli a etsa lipalo tsa N le S.Matla a khoheli a qala ho tloha ho N pole, a kene mokokotlong oa stator ka lekhalo la moea ebe o khutlela ho S pole e haufi.Hang ha rotor e potoloha, matsoelintsoeke a rotor a tla khaola melapo ea matla a khoheli 'me a hlahise matla a motlakase a sinusoidal ka har'a stator matsoelintsoeke ka phapang e fapaneng ea likhato tse 120 tsa angle ea motlakase, ke hore, methati e meraro e feto-fetohang, ebe e fetoloa hore e tsamaise. tlhahiso ea hona joale ka karolo ea rectifier e entsoeng ka diode.
Ha sesebelisoa se koetsoe, motlakase o fanoa pele ke betri.Potoloho ke.
Theminale e ntle ea betri → sesupo sa ho tjhaja → lebitso la molaoli → phepelo e tsosang takatso → latch → theminale e sa sebetseng ea betri.Ka nako ena, lebone la ho tjhaja le tla be le butswe hobane ho na le tsela e fetang.
Leha ho le joalo, ka mor'a hore enjene e qale, ha lebelo la jenereithara le ntse le eketseha, motlakase oa motlakase oa jenereithara o boetse oa phahama.Ha motlakase o hlahisoang ke jenereithara o lekana le matla a betri, bokhoni ba "B" le "D" lipheletsong tsa jenereithara li lekana, ka nako ena, leseli la ho tjhaja le tima hobane phapang e ka bang teng lipakeng tsa lipheletso tse peli. ke zero.Jenereithara e sebetsa ka mokhoa o tloaelehileng mme hona joale ho hlasimolla ho fanoa ke jenereithara ka boeona.Monyetla oa AC oa mekhahlelo e meraro o hlahisoang ke ho tsoelipana ha mekhahlelo e meraro ka jenereithara o lokisoa ke diode, ebe matla a DC a hlahisoa ho fana ka mojaro le ho lefisa betri.
Nako ea poso: Aug-25-2022