Yanayin farawa na mai farawa
Yanayin farawa na injin asynchronous mataki uku
1, farawa kai tsaye. Koyaya, lokacin da motar asynchronous mai hawa uku ta fara kai tsaye, na yanzu na iya kaiwa sau 6-7 gwargwadon halin yanzu, wanda ke da babban tasiri akan grid ɗin wutar lantarki, musamman injin mai ƙarfi.
2, rage karfin fara wuta. Farawar buck yafi haɗa da hot autoroot buck start da star triangle buck farawa.
Hot autobuck farawa yana nufin cewa an rage ƙarfin wutar lantarki kuma an rage lokacin farawa a lokaci guda lokacin da aka fara autotransformer. Gabaɗaya an rage shi zuwa kusan 55% -75% na ƙimar ƙarfin lantarki. Amfanin shine cewa ana iya canza wutar lantarki ta farawa cikin sauƙi ta hanyar canza adadin famfo na autotransformer. Rashin hasara shine buƙatar amfani da autotransformer, farashin ya fi girma.
Tauraro triangle mataki-ƙasa farawa yana nufin hanyar canza wutar lantarki ta farawa ta hanyar canza yanayin haɗin motar, don rage lokacin farawa, wanda kawai za'a iya amfani da shi zuwa yanayin haɗi na al'ada na haɗin triangle na motar. Lokacin farawa, ana amfani da hanyar ba da sanda don sanya yanayin yanayin wayar tauraro mai siffa, a wannan lokacin, ƙarfin wutar lantarki na kowane lokaci na motar yana raguwa zuwa kashi ɗaya bisa uku na alamar tushen asalin, saurin motar ya kai kusan 80% na saurin da aka ƙididdigewa, kuma na'ura mai sarrafawa yana canza yanayin wayoyi na motar zuwa alwatika, kuma motar ta fara aiki akai-akai. Amfanin shi ne cewa zai iya ajiye autotransformer, rage farashin, kuma hanyar wayoyi yana da sauƙi kuma dogara ya fi girma. Rashin hasara shi ne cewa ba za a iya canza rabon ƙarfin farawa ba, kuma ba za a iya amfani da motar a cikin haɗin tauraron ba.
3, mita resistor fara. Juriya mai saurin juriya farawa yana nufin cewa an haɗa juriyar mitar a jeri a cikin babban da'irar lokacin da aka fara motar, don haka rage lokacin farawa. Resissor mai saurin jujjuyawa na iya canza farkon halin yanzu a hankali kuma yana da ƙarancin tasiri akan grid ɗin wuta, don haka yanayin farawa ne mai kyau. Duk da haka, masu tsayayyar mitar mai ƙarfi suna cikin nau'in inductor, don haka za su samar da babban ƙarfin lantarki da ake amfani da su, wanda zai rage ƙarfin wutar lantarki.
Zhuo Meng Shanghai Auto Co., Ltd. ya jajirce don siyar da sassan motoci na MG&MAUXS maraba da siyarwa.
