Masu samar da naúrar martani suna tunatar da ku cewa a cikin amfanin yau da kullun, da'irar gyara gada na masu canza mitar gabaɗaya ba ta da iko a cikin matakai uku, don haka ba shi yiwuwa a cimma canjin makamashi na bidirection tsakanin da'irar DC da wutar lantarki. Hanya mafi inganci don magance wannan matsala ita ce amfani da fasahar inverter mai aiki, wanda ke canza makamashin lantarki da aka sabunta zuwa ikon AC mai mitar mita da lokaci iri ɗaya da grid kuma yana ciyar da shi zuwa grid. An karɓi mai gyara PWM mai sa ido na yanzu, wanda ke sauƙaƙa don cimma kwararar wutar lantarki biyu kuma yana da saurin amsawa mai ƙarfi. Tsarin topology iri ɗaya yana ba mu damar sarrafa cikakken ikon musayar amsawa da ƙarfin aiki tsakanin bangarorin AC da DC, tare da inganci har zuwa 97% da fa'idodin tattalin arziƙi. Asarar zafi shine kashi 1% na birkin amfani da makamashi, yayin da baya gurɓata grid ɗin wutar lantarki. Don haka, birki na mayar da martani ya dace musamman ga yanayin da ke buƙatar birki akai-akai, kuma ƙarfin motar lantarki kuma yana da girma. A wannan lokacin, tasirin ceton makamashi yana da mahimmanci, tare da matsakaicin kusan kashi 20% na aikin ceton kuzari dangane da yanayin aiki.
Yanayin birki mai jujjuyawa
(1) Yayin aiwatar da aikin rage motsi na injin lantarki daga babban gudu (fH) zuwa ƙananan gudu (fL), mitar tana raguwa ba zato ba tsammani. Saboda inertia na inji na injin lantarki, zamewar s<0, kuma motar lantarki tana cikin yanayin haɓakawa. A wannan lokacin, ƙarfin lantarki na baya E>U (ƙarfin wutar lantarki).
(2) Motar lantarki tana gudana a wani takamaiman fN, kuma idan ta tsaya, fN = 0. A lokacin wannan tsari, motar lantarki ta shiga yanayin aiki mai haifar da aiki, da kuma ƙarfin lantarki na baya E>U (ƙarfin wutar lantarki).
(3) Domin yuwuwar makamashi (ko yuwuwar makamashi) lodi, kamar lokacin da crane ke ɗaga abubuwa masu nauyi kuma yana saukowa, idan ainihin gudun n ya fi saurin daidaitawa n0, injin lantarki kuma zai kasance cikin yanayin samar da wutar lantarki, inda E>U.
Halayen mitar amsa birki
(1) Ana iya amfani dashi ko'ina don aikin ceton makamashi a cikin yanayin amsawar birki na makamashi na watsa PWM AC.
(2) Babban tasiri yadda ya dace, ya kai kan 97.5%; Rashin ƙarancin zafi, kawai 1% na amfani da makamashi.
(3) Matsalolin wutar lantarki kusan daidai yake da 1.
(4) Yanayin jituwa yana ƙarami, yana haifar da gurɓataccen gurɓatawa ga grid ɗin wutar lantarki kuma yana da halaye na kare muhalli kore.
(5) Ajiye saka hannun jari da sauƙin sarrafa jituwa da abubuwan amsawa akan bangaren samar da wutar lantarki.
(6) A cikin watsawar motoci da yawa, ana iya amfani da makamashi mai sabuntawa na kowane na'ura.
(7) Yana da tasiri mai mahimmanci na ceton makamashi (wanda ya danganci matakin wutar lantarki da yanayin aiki na motar).
(8) Lokacin da bas ɗin DC ɗin da aka raba don na'urori da yawa ke kunna bitar, ana iya mayar da makamashi daga birki na amsa kai tsaye zuwa bas ɗin DC don amfani da wasu na'urori. Bayan lissafi, zai iya ajiye ƙarfin masu juyawa, har ma da kawar da buƙatar masu juyawa.
Yanayin aikace-aikace na birki mai jujjuya ra'ayi
(1) Babban gudun SEPARATOR da ake amfani da shi don kristal na glucose a cikin masana'antar magunguna.
(2) Babban mai raba gudu don crystallization na farar hula sugar (granulated sugar).
(3) Masu hada fenti da masu hadawa da ake amfani da su wajen wanki.
(4) Injin rini, injunan batching, da mahaɗa da ake amfani da su a masana'antar filastik.
(5) Matsakaici zuwa manyan injunan tsaftacewa, masu bushewa, da busar da ake amfani da su wajen wanki.
(6) Injinan wanke-wanke, injinan share gadon gado da sauransu ana amfani da su a otal-otal, dakunan baƙi, da shagunan wanki.
(7) Babban gudun centrifuges da separators a daban-daban na musamman centrifugal injuna masana'antu.
(8) Kayan aikin zubar da ruwa iri-iri kamar su masu juyawa, tulun karfe, da sauransu.
(9) Injin ɗagawa kamar gada, hasumiya, manyan ƙugiya masu ɗagawa waɗanda za a iya ɗagawa (yanayin aiki lokacin da aka saukar da abubuwa masu nauyi).
(10) Yanke bel mai ɗaukar nauyi mai girma.
(11) Rataye keji (don lodi ko sauke) da kuma karkatacciyar motocin nawa a cikin ma'adinai.
(12) Na'urorin kunna kofa daban-daban.
(13) Motocin nadi na takarda da ake amfani da su wajen yin takarda da injunan shimfiɗa a cikin injin fiber na sinadarai.