Idan aka kwatanta da injinan asynchronous, injunan maganadisu na dindindin suna da fa'idodi da yawa.Dindindin magnet synchronous Motors suna da yawa fasali kamar babban iko factor, mai kyau tuki ikon index, kananan size, haske nauyi, low zazzabi Yunƙurin, da dai sauransu A lokaci guda, za su iya inganta ingancin factor na ikon grid, ba da cikakken wasa. zuwa iyawar grid ɗin wutar lantarki da ke akwai, da kuma adana saka hannun jari na grid ɗin wutar lantarki.
Inganci da kwatancen abubuwan iko
Asynchronous motor a cikin aikin, da na'ura mai juyi winding don sha wani ɓangare na ikon daga grid tashin hankali, 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 lissafi ga. game da 20-30% na jimlar asarar motar, wanda kai tsaye yana haifar da raguwa a cikin ingancin motar.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 faduwa 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 magnet don kafa rotor Magnetic filin, a cikin al'ada aiki, da rotor da stator Magnetic filin aiki tare, babu jawo halin yanzu a cikin na'ura mai juyi, babu rotor juriya asarar, Wannan kawai zai iya inganta ingancin motar 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%, ingancin aiki da ƙarfin aiki tare da ɗan canji kaɗan, kuma ingancin aiki shine> 80%.
Matsakaicin farawa
Asynchronous motor farawa, da mota 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 da kayan aiki alaka. zuwa 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.
Hakanan za'a iya amfani da injin na'ura mai aiki da ƙarfi na atomatik na atomatik yanayin farawa, saboda madaidaiciyar maganadisu na atomatik aiki na yau da kullun na injin na'ura mai juyi ba ya aiki, a cikin ƙirar injin maganadisu na dindindin, ana iya yin jujjuyawar iska don cika buƙatun babban karfin juyi na farawa, alal misali, don haɓaka juzu'in farawa ta hanyar motar asynchronous sau 1.8 zuwa sau 2.5, ko ma mafi girma, mafi kyawun bayani ga kayan aikin wutar lantarki na al'ada, Yana magance lamarin yadda ya kamata na “manyan dawakai suna jan ƙaramin mota.t"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 babban adadin zafi, don haka da cewa zafin jiki na mota ya tashi, wanda tsanani rinjayar. rayuwar sabis na motar.
Amma ga m maganadisu synchronous motor, saboda 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, motor zafin jiki tashi ne low. , wanda ya fi dacewa ya ƙara rayuwar sabis na motar.
Tasiri kan aikin grid
Saboda ƙarancin wutar lantarki na injin asynchronous, motar tana buƙatar ɗaukar babban adadin na yanzu daga grid ɗin wutar lantarki, don haka yana haifar da babban adadin halin yanzu a cikin grid ɗin wutar lantarki, kayan watsawa da canji da kayan aikin samar da wutar lantarki, don haka yin hakan. ingancin factor na wutar lantarki rage rage, wanda ba kawai aggravates da lodi na wutar lantarki grid da watsawa da canji kayan aiki da kuma samar da wutar lantarki kayan aiki, a lokaci guda, reactive halin yanzu cinye wani ɓangare na wutar lantarki a cikin wutar lantarki grid, watsa da kuma kayan aikin canji da kayan aikin samar da wutar lantarki, wanda ke haifar da ƙarancin inganci kuma yana shafar grid ɗin 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 yana manne da ƙirƙira mai zaman kanta kuma yana bin manufofin kamfanoni na "samfuran aji na farko, gudanarwa na aji na farko, sabis na aji na farko, da samfuran aji na farko", keɓance tsarin injin maganadisu na dindindin na fasaha don ceton gaba ɗaya mafita ga masu amfani. , da ƙoƙarin zama jagora kuma mai daidaitawa a cikin masana'antar injin magnetin dindindin na kasar Sin da ba kasafai ba.
Lokacin aikawa: Dec-11-2023