Ndi njira ziti zowongolera kuthamanga kwa ma motors a mafakitale, komanso momwe mungayendetsere liwiro molingana ndi mtundu wa mota?

Pali mitundu iwiri ya ma AC induction motors omwe amagwiritsidwa ntchito kwambiri m'makampani: ma motors agawo limodzi ndi ma polyphase motors. Pakati pa magulu a polyphase, ma motors atatu-phase induction motors ndi omwe amagwiritsidwa ntchito kwambiri.Mu seti yamagetsi yagawo limodzi, timagulu tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono PSC, capacitor yokhazikika) ndi capacitor start-capacitor run (capacitor start-capacitor run, CSCR ndi mtundu wa PSC motor).

Nthawi zambiri, ma motors ogawanika, capacitor-start, ndi capacitor-start capacitor-run motors samaphatikizidwa muzochitika zowongolera liwiro chifukwa onse amakhala ndi poyambira kapena kulumikizana komwe kumayenera kufikira 75% ya liwiro lonse la mota isanayambe. Kuthamanga kumachotsedwa, pa Kuwongolera liwiro, nthawi zambiri kumakhala kosakwana 75%.Ngati choyambira sichikutsegula, zolumikizira kapena zoyambira zimayaka mwachangu ndipo mota imatenthedwa ndikuyima.

Posankha kuti ndi ma injini oti agwiritse ntchito, pali njira zamakina zomwe zimalola kuti ma motors awa afikire liwiro lawo lalikulu, lomwe mwalingaliro lingagwiritsidwe ntchito ngati silinachedwenso kuti ligwiritsenso ntchito zoyambira panthawi yanthawi zonse.Zina zonse zamoto, mthunzi wamtundu, ma capacitor okhazikika ndi polyphase, ndiye chisankho chabwino kwambiri posankha mota yomwe imayendetsedwa mwachangu.Galimoto yama pole ndiyotsika mtengo kwambiri mwa atatuwa kuti agwiritse ntchito chifukwa cha kapangidwe kake, koma imangopezeka pansi pa 1/4 akavalo.Ilinso ndi torque yotsika komanso yotsika ndipo ndiyosagwira ntchito chifukwa cholephera.Chifukwa chake, pakuchita gawo limodzi lokhala ndi mphamvu yopitilira 1/4 ndi / kapena torque yayikulu, ma motors okhazikika agawo la capacitor amagwiritsidwa ntchito nthawi zambiri.Magalimoto amtundu uwu ndi amodzi mwamagalimoto okwera mtengo kwambiri a gawo limodzi, koma ndi odalirika kwambiri, ali ndi mphamvu zoyendetsa bwino komanso zoyambira, ndipo amalola kuti liwiro liziyendetsedwa pakompyuta. Ma motors a capacitor okhazikika amagwira ntchito pafupi kwambiri ndi ma motors atatu. njira yogwirira ntchito.

Ma motors a magawo atatu akupezeka mu mphamvu zonse zocheperako komanso zamahatchi, koma nthawi zambiri, mphamvu zosungirako sizingadutse mtengo wake mpaka zitafika pamahatchi onse.Zimagwira ntchito mofanana ndi galimoto yamtundu umodzi, osati waya wotentha, koma katatu, liwiro loyendetsa liyenera kukhala losiyana ndi wolamulira wagawo limodzi, ndipo ntchito za gawo limodzi ndi magawo atatu ndizosiyana pang'ono.

Nthawi zambiri pali njira zinayi zowongolera liwiro la mota. Chosavuta kwambiri ndi injini yothamanga. Magulu atatu otsalawo ndi kuwongolera liwiro la chipangizo, zowongolera zolimba komanso zida zamakina. Njira iliyonse ndi yapadera ndipo imapezeka m'makampani onse. ntchito.Mosasamala kanthu za ntchito, nthawi zambiri fufuzani ndi wopanga magalimoto kuti mulingo wowongolera liwiro ndi wotani, popeza ma mota ena alibe zida zowongolera liwiro.Komanso, dziwani zonse zokhudzana ndi chitetezo monga chitetezo chowonjezera kutentha monga gawo la kayendetsedwe ka liwiro.Nthawi zambiri pamakhala kutentha kwakukulu komwe kumapangidwa ndi mota, pogwiritsira ntchito wowongolera liwiro, kuti apewe ngozi kapena kuwonongeka, tikulimbikitsidwa kuti woteteza wochulukira akhoza kukhala gawo la mota kapena wowongolera yekha.

Pomaliza

Monga kugwiritsa ntchitomafakitale injinizasintha kwa zaka zambiri, kotero khalani ndi njira zowongolera liwiro, kusankha koyenera kuwongolera liwiro, mtundu wanji wagalimoto yomwe ingathe kutengera, komanso zovuta zamtengo / zogwira ntchito zomwe zimakhudzidwa, olamulira ena akhoza kukhala otsika mtengo, Osati ngati ogwiritsa ntchito. monga olamulira ena, koma amagwirabe ntchitoyo.