Xa kuthelekiswa neemoto eziqhelekileyo ezisebenzisa i-asynchronous ezinezigaba ezintathu, iimoto ezisebenzisa i-magnet ezisisigxina zinezibonelelo ze-torque ephezulu yokuqalisa, ixesha elifutshane lokuqalisa kunye nomthamo ophezulu wokugqithisa, oku kunokunciphisa umthamo ofakiweyo wemoto yokuqhuba yesixhobo ngokwamandla okwenyani eshaft, ukonga amandla kunye nokunciphisa utyalo-mali kwiimpahla ezisisigxina ngaxeshanye.
Ngokuthelekiswa, ulawulo lwemoto oluhambelanayo lwemagnethi esisigxina lulula, isantya simiselwa kuphela yifrequency, ukusebenza kuhamba kakuhle kwaye kuthembekile, kwaye akutshintshi ngokuguquguquka komthwalo kunye nevolthi. Ngenxa yeempawu zesantya semoto esihambelanayo semagnethi esisigxina sihambelana ngokuthe ngqo, simisela ukuba ukusebenza kwempendulo eguquguqukayo yemoto kulungile, kwaye kufanelekile ngakumbi kulawulo lwefrequency.
Inzuzo yokubaimoto ehambelanayo yemagnethi esisigxinaIlele ngakumbi kwiimbini zayo eziphantsi nezimbini eziphezulu, oko kukuthi, ilahleko ephantsi kunye nokunyuka kobushushu, amandla aphezulu kunye nokusebenza kakuhle, nto leyo kanye abantu abayifunayo ekusebenzeni kwemoto, nto leyo ekwamisela imeko yesicelo semarike semoto yemagnethi esisigxina.
Iimoto zemagnethi ezisisigxina zinelahleko eziphantsi kunye nokunyuka okuphantsi kobushushu
Njengoko intsimi yemagnethi yemoto ehambelanayo yemagnethi esisigxina iveliswa ziimagnethi ezisisigxina, ngaloo ndlela kuthintelwa umsinga wokukhupha umoya ukuvelisa intsimi yemagnethi ngokulahleka kokukhupha umoya, oko kukuthi, sithi ukulahleka kobhedu; ukusebenza kwemoto ukusebenza kwerotor ngaphandle komsinga, kunciphisa kakhulu ukunyuka kobushushu bemoto, ngokwezibalo ezingaphelelanga, kwiimeko ezifanayo zomthwalo, ukunyuka kobushushu kuya kuba sezantsi malunga ne-20K.
Amandla aphezulu kunye nokusebenza kakuhle kweemoto ezihambelanayo zemagnethi ezisisigxina
Xa kuthelekiswa neemoto ezingasebenzi kakuhle, iimoto ezisebenza ngemagnethi esisigxina zinexabiso eliphezulu kakhulu lokusebenza kakuhle kwimithwalo elula, kunye noluhlu olubanzi lokusebenza kakuhle, kunye nokusebenza kakuhle okungaphezulu kwe-90% ngaphakathi koluhlu lwe-25% ukuya kwi-120% yesantya somthwalo. Ukusebenza kakuhle okulinganisiweyo kweemoto ezisebenza ngemagnethi esisigxina kunokufikelela kwiimfuno zomgangatho wesizwe wangoku wokusebenza kakuhle kwamandla eklasi yoku-1, enye yezona nzuzo zinkulu ekongeni amandla xa kuthelekiswa neemoto ezingasebenzi kakuhle.
Kwindlela esebenza ngayo, iimoto azisoloko zisebenza ngamandla apheleleyo xa ziqhuba imithwalo. Isizathu kukuba: kwelinye icala, abayili abakukhetho lweemoto, ngokubanzi besekelwe kwiimeko zokusebenza zomda womthwalo ukuze bamisele amandla emoto, kwaye ithuba leemeko zokusebenza zomda linqabile kakhulu, kwangaxeshanye, ukuze kuthintelwe ukutsha kwemoto kwiimeko zokusebenza ezingaqhelekanga, uyilo luya kuba ngaphezulu kwamandla emoto ukushiya umda; kwelinye icala, umenzi wemoto ukuze kuqinisekiswe ukuthembeka kwemoto, ngokuqhelekileyo kwiimfuno zomsebenzisi zamandla, kwaye kushiye umda othile wamandla. Kwelinye icala, ukuqinisekisa ukuthembeka kwemoto, umenzi wemoto uhlala eshiya umda othile wamandla ngokusekelwe kumandla afunekayo ngumsebenzisi. Oku kukhokelela ekusebenzeni kwemoto, uninzi lomsebenzi kumandla alinganisiweyo angaphantsi kwama-70%, ingakumbi iifeni zokuqhuba okanye imithwalo yeepompo, imoto idla ngokusebenza kwindawo yomthwalo wokukhanya. Kwimoto engangqamananga, ukusebenza kwayo komthwalo wokukhanya kuphantsi kakhulu, ngelixa imoto esisigxina yemagnethi ehambelanayo kwindawo yomthwalo wokukhanya, isenokugcina ukusebenza okuphezulu.
Amandla emoto ahambelanayo nemagnethi esisigxina aphezulu, kwaye ayinanto yakwenza nenani lezigaba zeemoto, amandla emoto apheleleyo aphantse abe yi-1, ngoko ke xa kuthelekiswa nemoto engahambisaniyo, umsinga wemoto yayo uncinci, kwaye ngokufanelekileyo ukusetyenziswa kobhedu lwe-stator kwemoto kuncinci, kwaye ukusebenza kakuhle kuphezulu. Amandla emoto engahambisaniyo ayancipha njengoko inani lezigaba zeemoto lisanda. Ngaphezu koko, ngenxa yamandla aphezulu emoto engahambisaniyo nemagnethi esisigxina, amandla ombane (i-transformer) yemoto anokuncitshiswa ngokwethiyori, kwaye kwangaxeshanye iinkcukacha zeswitchgear exhasayo kunye neentambo zinokuncitshiswa.
Ixesha leposi: Meyi-24-2024