A cikin 'yan shekarun da suka gabata, masana'antar mota lokacin da babban martaba na injunan maganadisu na dindindin, matakin shahara yana nuna yanayin haɓaka.Dangane da bincike, dalilin da ya sa na'urorin maganadisu na dindindin na iya zama da damuwa sau biyu, ba za a iya rabuwa da goyan bayan ƙaƙƙarfan manufofin jihar da suka dace da ingantattun ingantattun injunan maganadisu na dindindin a matsayin wakilin samfuran ingantattun ingantattun injina na iya zama cikin sauri. shahara don taimakawa ceton makamashi da rage hayaki, don riƙe koren duwatsu da koren ruwa.Ajiye makamashi da kariyar muhalli dole ne ya zama yanayin ci gaba na gaba, musamman a cikin masana'antar injin, fasalulluka na adana makamashi na magnet ɗin dindindin suna nuna fa'idodinta daga ƙimar ceton makamashi na iya zama sama da 20%, akan ƙarancin ƙasa na dindindin na injin maganadisu. -fa'idodin ceto sune kamar haka:
Rare duniya m magnet motor shida fa'idodin ceton makamashi
1, injin maganadisu na dindindin fiye da makamashin makamashi na yau da kullun na ceton 5% -30%, ƙayyadaddun yanayin aiki na kayan aiki na ƙimar ceton wutar lantarki daban-daban.
2, Motar synchronous magnet na dindindin don cimma matakin ingantaccen makamashi, ingantaccen makamashi fiye da 95%;Motar asynchronous na yau da kullun uku-lokaci shine ingantaccen makamashi uku, ƙarfin kuzari shine kusan 90%.
3, m maganadisu synchronous motor rotor yana da rare duniya m maganadisu karfe, ba sa bukatar stator don samar da induction ikon, fiye da talakawa mota asarar ne kananan;
4, m magnet synchronous motor stator gubar waya ne star (Y) dangane, iya ci gaba da ikon canzawa halin yanzu ne kananan;Motoci na yau da kullun galibi △ haɗin gwiwa ne;
5, Motar synchronous magnet na dindindin a cikin tsarin aiki, lokacin da nauyin ya canza lokacin da ƙimar ƙarfin kuzarin zai iya kasancewa baya canzawa, injin asynchronous na yau da kullun lokacin da nauyin ya canza lokacin da ƙimar ƙarfin kuzarin zai canza, injin asynchronous na yau da kullun a cikin kaya har zuwa kashi uku. na darajar ingancin makamashi ba ta canzawa, lokacin da nauyin nauyi bai wuce 70% na ƙimar ƙarfin ƙarfinsa zai faɗi kai tsaye ba.
6, madawwamin magnet synchronous motor no-load halin yanzu karami ne, kawai kashi ɗaya bisa goma na ƙimar halin yanzu, yayin da motar asynchronous na yau da kullun a cikin halin yanzu babu kaya don isa kashi ɗaya bisa uku.
Rare duniya m magnet motor manyan abubuwa uku
1, Rare duniya m maganadisu motor rungumi dabi'ar high-yi m maganadisu, wanda ya kawar da halin yanzu tashin hankali na stator ko na'ura mai juyi part na mota, don haka shi gusar da jan karfe asarar wannan part (iska zafi hasãra);
2, yin amfani da tsarin buroshi, babu tsarin goga na carbon na asarar injin, amma injin da ba shi da buroshi yana ta hanyar tsarin commutation na lantarki don gane motsin, anan akwai wani yanki na kayan lantarki na asarar, da adana asarar injin idan aka kwatanta da su. zuwa ƙimar asarar ƙarami ne, don haka ɓangaren commutation na asarar fiye da asarar asarar goga yana ƙarami;
3, da yin amfani da high-yi rare duniya m maganadiso, a cikin wannan rated ikon da rated gudun, da motor girma za a iya sanya karami, ceton da mota silicon karfe takardar, rage wani ɓangare na baƙin ƙarfe asarar.Kananan injinan wutar lantarki da ke amfani da injin maganadisu na dindindin na duniya na iya kaiwa kusa da inganci 90%, injin gabaɗaya kusan 75%.
Amfani da PMSM ya zama wani yanayi na masana'antu don adana makamashi, rage hayaki, da cimma nasarar ci gaban kore.
Lokacin aikawa: Nuwamba-29-2023