Idan aka kwatanta da injinan asynchronous, injunan maganadisu na dindindin suna da fa'idodi da yawa. Dindindin magnet synchronous Motors da yawa fasali irin su high ikon factor, mai kyau tuki ikon index, kananan size, haske nauyi, low zafin jiki Yunƙurin, da dai sauransu A lokaci guda, za su iya mafi alhẽri inganta ingancin factor na ikon grid, ba da cikakken play zuwa iya aiki na data kasance grid, da ajiye zuba jari na wutar lantarki grid.
Inganci da kwatancen abubuwan iko
Asynchronous motor a cikin aikin, da na'ura mai juyi winding to sha wani ɓangare na ikon daga grid excitation, sabõda haka, da amfani da grid ikon, wannan bangare na ikon zuwa na karshe halin yanzu a cikin na'ura mai juyi winding a cikin zafi cinyewa, da asarar asusun for game da 20-30% na jimlar asarar mota, wanda kai tsaye take kaiwa zuwa rage a cikin yadda ya dace da mota. Rotor excitation halin yanzu tuba zuwa stator winding ne inductive halin yanzu, sabõda haka, a halin yanzu a cikin stator winding baya bayan grid irin ƙarfin lantarki, haifar da raguwa a cikin ikon factor na mota.
Bugu da kari, asynchronous motor a cikin load factor (= P2 / Pn) <50%, da aiki yadda ya dace da kuma aiki ikon factor ya ragu sosai, don haka kullum bukatar shi ya yi aiki a cikin tattalin arziki yankin, wato, load kudi na 75% -100%.
Permanent magnet synchronous motor a cikin na'ura mai juyi saka a cikin m maganadisu, da m maganadisu don kafa rotor Magnetic filin, a cikin al'ada aiki, da rotor da stator Magnetic filin synchronous aiki, babu jawo halin yanzu a cikin na'ura mai jujjuyawar, babu wani rotor juriya asarar, kawai wannan zai iya inganta ingancin na'urar da 4% zuwa 50%. A lokaci guda, saboda babu induction halin yanzu excitation a cikin na'ura mai juyi na m magnet synchronous motor, da stator winding iya zama zalla resistive load, sabõda haka, da ikon factor na mota ne kusan 1. Dindindin na Magnetic synchronous motor a cikin load rate> 20%, ta aiki yadda ya dace da kuma aiki ikon factor tare da kadan canji, da kuma aiki yadda ya dace ne> 80%.
Matsakaicin farawa
Asynchronous motor farawa, da mota da ake bukata don samun babban isa fara karfin juyi, amma fatan cewa fara halin yanzu ba ma girma, don haka kamar yadda ba don samar da wuce kima irin ƙarfin lantarki drop a cikin grid da kuma rinjayar da al'ada aiki na sauran Motors da lantarki kayan aikin da alaka da grid. Bugu da ƙari, lokacin da lokacin farawa ya yi girma sosai, motar kanta za ta fuskanci tasirin wutar lantarki mai yawa, idan sau da yawa ya fara, akwai haɗarin zafi da iska. Don haka, ƙirar farawa motar asynchronous sau da yawa yana fuskantar matsala.
Dindindin maganadisu synchronous motor kuma za a iya amfani da asynchronous farawa yanayin, saboda da m maganadisu synchronous motor al'ada aiki na na'ura mai juyi winding ba ya aiki, a cikin zane na m maganadisu motor, da na'ura mai juyi winding za a iya yi don cika da buƙatun na high farawa karfin juyi, misali, sabõda haka, da cewa fara karfin juyi da asynchronous na al'ada, ko da sau 2.5 iko bayani dalla-dalla ga injin na'ura mai juyi mai jujjuyawar wutar lantarki, sau 1.5 ko da mafi kyawun kayan aiki don warwarewa ta hanyar asynchronous motor, sau 2.5 ko da mafi kyawun kayan aiki zuwa injin mai ƙarfi. Yana magance lamarin yadda ya kamata na “manyan dawakai suna jan karamar motat"a cikin kayan aikin wutar lantarki na al'ada.
Aikizafin jiki tashi
Kamar yadda asynchronous motor aiki, da na'ura mai juyi winding halin yanzu kwarara, da kuma wannan halin yanzu ne gaba daya a cikin nau'i na thermal makamashi amfani, don haka a cikin na'ura mai juyi winding zai samar da wani babban adadin zafi, sabõda haka, zafin jiki na mota ya tashi, wanda tsanani rinjayar da sabis rayuwa na mota.
Amma ga m maganadisu synchronous motor, saboda da high dace na dindindin maganadisu motor, babu juriya asara a cikin na'ura mai juyi winding, akwai kasa ko kusan babu reactive halin yanzu a cikin stator winding, sabõda haka, da motor zafin jiki Yunƙurin ne low, wanda mafi alhẽri kara da sabis rayuwa na mota.
Tasiri kan aikin grid
Sakamakon ƙarancin wutar lantarki na injin asynchronous, motar tana buƙatar ɗaukar babban adadin halin yanzu daga grid ɗin wutar lantarki, don haka haifar da babban adadin halin yanzu a cikin grid ɗin wutar lantarki, watsawa da kayan aikin canji da kayan aikin samar da wutar lantarki, don haka rage ƙimar grid ɗin wutar lantarki, wanda ba wai kawai yana haɓaka nauyin grid ɗin wutar lantarki da watsawa da canza kayan aikin lokaci ɗaya ba, kayan aikin wutar lantarki da kayan aiki iri ɗaya. wutar lantarki a cikin grid na wutar lantarki, kayan watsawa da canji da kayan aikin samar da wutar lantarki, wanda ya haifar da ƙananan tasiri da kuma tasiri ga wutar lantarki. Bugu da kari, reactive current yana cinye wani bangare na makamashin lantarki a cikin grid, watsawa da canza kayan aiki da na'urorin samar da wutar lantarki, wanda ke sa grid ɗin ya zama ƙasa da inganci kuma yana shafar ingantaccen amfani da makamashin lantarki. Hakazalika, saboda ƙarancin ingancin injin asynchronous, don biyan buƙatun ikon fitarwa, ya zama dole don ɗaukar ƙarin iko daga grid, don haka ƙara asarar makamashin lantarki da haɓaka nauyi akan grid.
Kuma ga na'ura mai aiki da karfin maganadisu na dindindin, mai jujjuyawar sa ba tare da induction na yanzu ba, ƙarfin wutar lantarki shima yana da girma, wanda ba wai kawai yana haɓaka ingancin grid ba, ta yadda grid ɗin baya buƙatar shigar da kayan aikin diyya mai amsawa. Haka kuma, saboda da babban inganci na dindindin magnet synchronous motor, shi ma yana ceton ikon grid.
Anhui Mingteng Permanent-Magnetic Machinery&Electrical Equipment Co., Ltd.an kafa shi a cikin 2007 kuma yana ɗaya daga cikin masana'antun farko a China don haɓakawa da samar da injin maganadisu na dindindin. Yana da cikakkiyar R&D, samarwa, tallace-tallace, da ƙungiyar bayan-tallace-tallace. Kamfanin ko da yaushe adheres zuwa m bidi'a da kuma adheres ga kamfanoni manufofin na "farko-aji kayayyakin, na farko-aji management, farko-aji sabis, da kuma farko-aji brands", tela m m maganadisu tsarin makamashi-ceton overall mafita ga masu amfani, da kuma kokarin zama jagora da kuma misali setter a kasar Sin rare duniya m maganadisu masana'antu.
Lokacin aikawa: Dec-11-2023