SebopehoSaense ea

Oa potoloho a mararo-mohato

Ka sehloohong tsamaiso e khopo hona joale li ile tsa amohela hona joale hohle ke tse tharo-mohato lipotoloho, e nang le menyetla 'maloa tse fetang le' ngoe-mohato.

Tse tharo-mohato tsamaiso e khopo hona joale e bitsoang tharo-mohato maqhubu generated ke mabotho a mararo electromotive ho ba le molumo tšoanang le maqhubu empa ile a khaotsa mabapi le mong ho e mong ka mohato ke 120⁰ kapa nakong lekhetlo la boraro.

E mong le e mong oa potoloho ka thoko, ba kang tsamaiso tse tharo-mohato o ile a fokotsa mohato wa.

Phase jwale, eo e phethahatsoa tharo-mohato oa potoloho ka fumanoa ka kopantseng tse tharo tsa jenereithara e tšoanang, ho fana e le 'ngoe-mohato fapanyetsana jwale, rotors, tse maemong a tsepamisitsoeng, ba rigidly khomaretse e mong le tse ling tse' me u se ke ua fetola boemo ba bona nakong chenchana. Ka jenereithara ena windings stator li etsahala le e mong le tse ling tse ka ho 120⁰ ka lehlakoreng le male rotor. Tlas'a maemo a joalo, ho totobetse haholo hore lebotho electromotive ya jenereithara ea bobeli e tla lieha ho liphetoho bona kamanong le jenereithara pele ka 120⁰, ke hore, boleng palo e kahodimodimo ea matla a electromotive ya tataiso e tšoanang ka jenereithara ea bobeli tla tla ka mor'a hore tsohle ka jenereithara male rotor tla bulela 120⁰. Lebotho electromotive ya jenereithara boraro e tla lieha ho tshwana le jenereithara ea bobeli 120⁰.

Empa ka mokhoa joalo ho hlahisa jwale, tse tharo-mohato oa potoloho, hase moruong solofetsang le ka botsebi thata. Haholo ho le bonolo ho a mararo stator windings li amana ka sephutheloana le le leng. Joalo jenereithara e bitsoang jenereithara mohato jwale.

Kahoo, stator alternator jwale o windings tse tharo (tse bitsoang jenereithara mekhahlelo e), ka 120⁰ mahae a lekanyelitsoeng mong ho e mong. The male rotor ke tse tharo-mohato jwale jenereithara le male rotor structurally tšoanang le 'ngoe-mohato lenaihana jenereithara.

Nakong chenchana ea windings male rotor ka tsohle bōpiloe ba lekana ka maqhubu 'me molumo oa lebotho electromotive, empa ha ba ka nako fihle lebetsoeng le bona. A nka hore ho palo e kahodimodimo electromotive lebotho la e hlahisoang ka nako ea temana ea setsi sa palo e leboea ea male rotor le qalong ea matsoelintsoeke, ho bonolo ho bona hore palo e kahodimodimo electromotive lebotho la tataiso e tšoanang ka kela bobeli tla tla ka mor'a hore ba chenchana tsa male rotor tse 120⁰, 'me ea boraro - ka mor'a ho retelehela ka 240⁰ amanang le ho ea pele.

O tlohang ho e mong oa potoloho Link mong le jenereithara mohato, re fumana mohato tharo jwale oa potoloho ba se nang ya kokangana na dikgokelo motlakase, moo e mong le e ka thoko oa potoloho maqhubu nakong yona ho hanyetsa bona e tla ba lekana ka molumo empa ile a khaotsa ka mohato a lekanyelitsoeng mong ho e mong hape ka 120⁰.

Ho hokahanya le jenereithara joalo ho e mong oa potoloho ka ntle, lokela lithapo tse tšeletseng. Ho fokotsa palo ea lithapo hore ea potoloho ka ntle, ho hlokahala hore ho amahanya seamohedi kela le jenereithara ya kokangana ho theha pellet hammoho ho tsamaiso ea tse tharo-mohato. mabapi Sena se ka etsoa ka litsela tse peli tse fapaneng e le: a triangolo le naleli.

Bobeli metsoako etsa ho ka khoneha ho boloka lintho tse bonahalang ka phetiso ya ho hloma bokgoni bo tšoanang ho tloha tse tharo ikemetseng lijenereithara tse tharo-mohato.

Tse tharo-mohato lipotoloho etsa hore ho khonehe ho bopa le bonolo le le loketseng bakeng sa sesebediswa ho sebetsa enjene motlakase, e leng o bitsoa tshielano. sesebediswa hae e thehiloeng kopo ya le manakana a potolohang matla a khoheli. Tabeng bonolo, le matla a khoheli a ka fumanoa ka ho le manakana a potolohang ka pere makenete.

Haeba tšimo e kenngoa ka le manakana a potolohang koetsoeng mokhanni, tlamelletsoeng ho a selekane, e leng matla a khoheli chenchana lona intersecting lehlakoreng oa potoloho mokhanni o tla susumelletsa matla electromotive ho eona induction hore chelete e jwale induction ka sekgoqetsane ena koetsoeng. Ena kopana hona joale le eo matla a khoheli a le manakana a potolohang makenete kela tla potoloha. fellang kateng tataiso ea ba chenchana e laolwang ke sebedisa le letšehali ka letsohong le buse.

Tharo mohato Motors tse entsoe ka likarolo tse peli: e le manakana a potolohang karolo - the male rotor le ema - the stator.

The le manakana a potolohang a khoheli e hlahisoang ka enjene ha ke phetha molao ba chenchana tsa lipalo tseo a khoheli, 'me ka le phallo ea fapanyetsana jwale ya e tsitsitseng-mohato stator windings.

lipotoloho tse tharo-mohato ba ne ba etselitsoe ka ho e mong oa baenjiniere khōlō ka ho fetisisa ea motlakase ea XIX le mathoasong a XX lekholong la lilemo la. - Russia moenjiniere MO Dolivo-Dobrovolsky (1862-1919). tsamaiso ena o butse menyetla e khōlō bakeng sa ho sebelisoa liindasteri tsa motlakase. Bohlokoa ka ho fetisisa ke ena:

  • chelete ka wiring mola o tlohang seteishene ho mosebedisi ka;
  • monyetla oa ho le manakana a potolohang matla a khoheli sebelisoa Motors tse tharo-mohato.

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