Induction Motors - Hokela "naleli" le "oa noka"

Tse tharo-mohato dilenaneo - mochini oa motlakase e reretsoe ho sebetsa tse tharo-mohato fapanyetsana jwale. Joalo enjene e entsoe ka le stator le male rotor. The stator na windings tharo ile a khaotsa ka ho likhato tse lekholo le mashome a mabeli. Ha a mararo-mohato gagamalo ka potoloho ea windings ka lipalo tse theha fluxes a khoheli a hlaha ka male rotor ba chenchana. Motors motlakase di synchronous le tshielano. Tse tharo-mohato Motors induction ba ho pharaletseng sebelisoa indastering le bophelo ba letsatsi le letsatsi. Motors joalo masoha lebelo, tabeng eo dilenaneo le matsoelintsoeke e amana ka "naleli" kapa "triangolo" le selotlolo lebelo. The diyuniti qetela switchable boemong bo joalo, ho na le phetoho ea ho tloha mabapi le mong ho oa potoloho e 'ngoe.

Tharo Motors mohato ba arohantsoe ke matsoelintsoeke merero e mabapi. Ho na le tse peli tse wiring temperaturdiagramm - Hokela "naleli" le "oa noka". Mabapi ea windings dilenaneo tsa mofuta "naleli" ke motsoako oa lipheletso tsa windings enjene nako e 'ngoe (lefela ntlha): fumana Pin eketsehileng - lefela. Lipheletsong mahala di amanang le mekhahlelo e sa marangrang a motlakase hona joale 380 V. mabapi External e re hopotsang naleli e meraro-nchocho. photo photo photo photo e bontša le leqheka la tse latelang: Connect le "naleli" le "oa noka". Tlohang dilenaneo windings ea "triangolo" emela mofuta oa mabapi seriale ea windings ea: a qetellong ea pele e amanang le tšimoloho ea bobeli matsoelintsoeke qetellong ea bobeli - qalong ea boraro, 'me qetellong ho tšimoloho ea boraro ea pele. Ka matsoelintsoeke nodes mabapi oa ba bararo-mohato gagamalo e sebelisoa. mabapi sena ha lefela khumo windings. Ntle, ho tšoana le triangolo.

Komponeng e "naleli" le "triangolo" ke ka tsela e tsoanang tloaelehileng, ha ba na ho se tšoane bohlokoa. Ho amahanya windings tsa mofuta o le "Star" (ha enjene e ka lebelo nkoang), moleng gagamalo e lokela ho ba moholo ho feta ha mofuta mabapi "triangolo". Ka hona, le litšobotsi tsa batho ba bararo-mohato dilenaneo bontša ho gagamalo ipolela tjena: 220/380 kapa 127/220 V. Haeba ho hlokahala, hokela dilenaneo le ho marangrang a 380 ka ipolela gagamalo tsa 220/380 V windings hlokahale ho amana ka "naleli" mofuta, le rated dilenaneo gagamalo ke 380/660 V ( "triangolo" mofuta).

Re lokela ho hlokomela hore e atisa ho sebelisa ho kopantswe ka "naleli" le "oa noka". Sena se etsoa e le hore ho bonolo ho feta ho qala dilenaneo ena. Qalong-sebelisoa mabapi mofuta "naleli," 'me ka sebelisa switjha e khethehileng e lithuto tsa ho "triangolo", ka tsela eo, fokotsa inrush jwale. Joalo merero e ba kgothaletswa bakeng sa ho a simolla kgolo motlakase matla a bo hlokang e khōlō tshimololang jwale. Ho bohlokwa ho hopola hore le hoja inrush jwale leta ka lebitso makhetlo a supileng.

Ho na le ho e kopanya le leng ha Motors amanang, ho etsa mohlala le motsoako "naleli" le "triangolo" e ka nkeloa sebaka ka habeli, hararo, "naleli", hammoho le embodiments tse ling tsa mabapi le. mekhoa joalo li sebelisoa bakeng sa ho selotlolo sekhahla (tse peli, tse 'nè,' me joalo-joalo. D.) Motors.