Marka la barbar dhigo matoorrada asynchronous, matoorada synchronous magnet joogto ah waxay leeyihiin faa'iidooyinka factor awood sare, hufnaan sare, cabbirada rotor la qiyaasi karo, farqiga hawo weyn oo u dhexeeya stator iyo rotor, waxqabadka kontoroolka wanaagsan, cabbir yar, miisaanka fudud, qaab dhismeedka fudud, torque sare / saamiga inertia , iwm. Waxaa si isa soo taraysa loogu isticmaalay dhinacyada batroolka, warshadaha kiimikada, dharka, macdanta, qalabka mashiinka CNC, robots, iwm, iyo waxay u kobcayaan xagga awood sare (xawaaraha sare, torque sare), shaqeyn sare iyo yaraynta.
Matoorada isku midka ah ee magnet-ka joogtada ah waxay ka kooban yihiin stators iyo rotors. Istaatarka wuxuu la mid yahay matoorada asynchronous, oo ka kooban dabeylo saddex-waji ah iyo koofiyado istator ah. Magnetized pre-magnetized (magnetized) birlab joogto ah ayaa lagu rakibay rotor-ka, goob birlabeed ah ayaa laga dhisi karaa meelaha ku hareeraysan iyada oo aan lahayn tamar dibadeed, taas oo fududaynaysa qaab dhismeedka mootada oo kaydisa tamarta. Maqaalkani waxa uu sharxayaa faa'iidooyinka dhamaystiran ee kor u qaadida matoorada synchronous magnet joogto ah oo ku salaysan sifooyinka matoorada synchronous magnet joogto ah.
1. Faa'iidooyinka aadka u sarreeya ee matoorka isku-dhafka magnet-ka ee joogtada ah
(1) Maaddaama rotor-ku ka samaysan yahay birlab joogto ah, cufnaanta qulqulka magnetic waa sarreeyaa, wax kicin ah looma baahna, luminta kicinta waa la tirtiraa. Marka la barbar dhigo matoorrada asynchronous, xamaasadda hadda ee dabaylaha stator iyo khasaaraha naxaasta iyo birta ee rotor waa la dhimay, iyo hadda fal-celinta si weyn ayaa loo dhimay. Maaddaama awoodaha magnetic rotor-ka iyo rotor-ku ay wada socdaan, xudunta rotor-ku ma laha luminta birta mawjada aasaasiga ah, markaa hufnaanta (la xidhiidha awoodda firfircoon) iyo awoodda awoodda (ee la xidhiidha awoodda falcelinta) ayaa ka sarreeya kuwa matoorada asynchronous. Matoorada synchronous magnet-ka joogtada ah waxaa guud ahaan loogu talagalay inay yeeshaan cunsur awood sare leh iyo hufnaan xitaa marka ay ku hoos socdaan culeys fudud.
Marka heerka culeyska matoorada asynchronous caadiga ah uu ka yar yahay 50%, hufnaantooda hawleed iyo qodob awoodeed ayaa si weyn hoos ugu dhacaya. Marka heerka culeyska ee Mingteng magnet synchronous matoorada joogtada ah waa 25% -120%, hufnaantooda hawleed iyo factor awood wax badan ma beddelaan, iyo hufnaan hawleed waa>90%, iyo factor koronto waa>0.85. Saamaynta tamarta-badbaadinta waxay muhiim u tahay culeyska fudud, culeyska isbeddelka ah iyo culeys buuxa.
(2) Matoorada isku midka ah ee magnet-ka joogtada ah waxay leeyihiin sifooyin farsamo oo adag waxayna aad ugu adkaysanayaan khalkhal abuurka dhaqdhaqaaqa ee ay sababaan isbeddellada rarka. Xudunta rotor ee matoorka isku midka ah ee magnet-ka joogtada ah waxaa laga dhigi karaa qaab-dhismeed godan si loo yareeyo inertia-ga rotor-ka, iyo waqtiga bilawga iyo joogsiga ayaa aad uga dhaqso badan kan matoorka asynchronous. Saamiga qulqulka/karka sare wuxuu ka dhigayaa matoorrada isku-dhafka magnet-ka joogtada ah ee ku habboon in lagu shaqeeyo xaaladaha jawaab-celinta degdegga ah marka loo eego matoorada asynchronous.
(3) Cabbirka matoorada isku-dhafka ah ee magnet-ka joogtada ah aad ayuu uga yar yahay kan matoorada asynchronous-ka ah, miisaankooduna sidoo kale waa ka fudud yahay. Iyada oo la mid ah xaaladaha kala daadinta kulaylka iyo walxaha dahaarka, cufnaanta awoodda matoorada synchronous magnet joogto ah ayaa ka badan labanlaab matoorada asynchronous saddex-waji ah.
(4) Qaab dhismeedka rotor ayaa si weyn loo fududeeyay, taas oo ay fududahay in la ilaaliyo oo wanaajiso xasilloonida hawlgalka.
Mar haddii matoorada asynchronous ee saddex-waji ah ay u baahan yihiin in lagu qaabeeyo iyada oo leh awood sare, farqiga hawada ee u dhexeeya stator iyo rotor waa in la sameeyaa mid aad u yar. Isla mar ahaantaana, isku-duubnaanta farqiga hawada ayaa sidoo kale muhiim u ah hawlgalka badbaadada leh iyo qaylada gariirka ee matoorka. Sidaa darteed, shuruudaha qaabka iyo dulqaadka booska iyo isu-ururinta mashiinka asynchronous waa mid aad u adag, iyo xorriyadda xulashada nadiifinta xajinta waa mid yar. Matoorada isku midka ah ee leh saldhigyada waaweyn waxay inta badan isticmaalaan xadhkaha saliidda qubayska, kaas oo ay tahay in lagu buuxiyo saliid saliid ah gudaha wakhtiga shaqada ee la cayimay. Daloolinta saliidda ama buuxinta aan ku habboonayn ee godka saliidda waxay soo dedejin doontaa fashilka xadhkaha. Dayactirka matoorada asynchronous saddex-waji ah, dayactirka xadhkaha ayaa xisaabinaya qayb weyn. Intaa waxaa dheer, iyada oo ay ugu wacan tahay jiritaanka hadda la kiciyay ee rotor-ka saddexda weji ee mashiinka asynchronous, dhibaatada daxalka korantada ee xajinta ayaa sidoo kale walaac ka muujiyay cilmi-baarayaal badan sannadihii la soo dhaafay.
Matoorada synchronous magnet joogto ah ma qabaan dhibaatooyinkan oo kale. Sababo la xiriira faraqa hawo ee weyn ee matoorka isku midka ah ee magnet-ka joogtada ah, dhibaatooyinka kor ku xusan ee ay sababaan faraqa hawo ee yar ee matoorka asynchronous kuma muuqdaan mashiinka isku midka ah. Isla mar ahaantaana, xadhkaha matoorka joogtada ah ee magnet synchronous waxay isticmaalaan xayndaabyo dufan leh oo leh dabool boodh ah. Xirmooyinka ayaa lagu xidhay qadar ku habboon oo dufan tayo sare leh marka laga baxayo warshadda. Nolosha adeegga ee biradaha isku midka ah ee magnet-ka joogtada ah ayaa aad uga sarreeya kan matoorka asynchronous-ka.
Si looga hortago usheeda dhexe ee hadda jirta in ay daxalisay xajinta, Anhui Mingteng matoorka joogtada ah ee magnet wuxuu qaataa naqshadaynta dahaarka ee fadhiga dabada, kaas oo gaari kara saameynta dahaadhka xajinta, kharashkuna aad ayuu uga hooseeyaa kan dahaadhka. dhalidda. Si loo hubiyo nolosha adeegga caadiga ah ee matoorka, qaybta rotor ee dhammaan matoorrada wadida tooska ah ee magnet-ka joogtada ah ee Anhui Mingteng waxay leedahay qaab-dhismeed taageero gaar ah, iyo beddelka goobta ee biraha waxay la mid tahay kan matoorada asynchronous. Beddelka iyo dayactirka ka dib waxay badbaadin kartaa kharashaadka saadka, waxay badbaadin kartaa wakhtiga dayactirka, waxayna si fiican u dammaanad qaadi kartaa isku halaynta wax soo saarka isticmaalaha.
2. Codsiyada caadiga ah ee matoorrada isku midka ah ee magnet-ka joogtada ah ee beddelaya matoorada asynchronous
2.1 Nidaaminta xawaaraha soo noqnoqda ee isbedbeddelaya ee korantada sare ee ultra-sare-wax ku oolnimada saddex-waji matoor joogto ah magnet synchronous mishiinka tooska ah ee warshadaha sibidhka
Tusaale ahaan u soo qaad matoorka joogtada ah ee magnet-ka ah ee isku midka ah ee aadka u sarreeya ee TYPKK1000-6 5300kW 10kV beddelka isbeddelka matoorrada asynchronous tusaale ahaan. Alaabtani waa matoorka joogtada ah ee korantada sare ee gudaha ee ka sarreeya 5MW ee isbeddelka millalka tooska ah ee ay bixiso Anhui Mingteng ee shirkadda qalabka dhismaha ee 2021. Marka la barbardhigo nidaamka asalka ah ee mashiinka asynchronous, heerka badbaadinta korantadu wuxuu gaaraa 8%, iyo kororka wax soo saarka wuxuu gaari karaa 10%. Celceliska heerka culaysku waa 80%, hufnaanta matoorka magnetka joogtada ahi waa 97.9%, kharashka kaydinta tamarta sanadlaha ahna waa: (18.7097 milyan yuan ÷ 0.92) × 8% = 1.6269 milyan yuan; Kharashka kaydinta tamarta ee 15 sano waa: (18.7097 milyan yuan ÷ 0.92) × 8% × 15 sano = 24.4040 milyan yuan; Maalgelinta beddelka ah waxaa lagu soo celiyaa 15 bilood, iyo soo noqoshada maalgashiga waxaa la helayaa 14 sano oo isku xigta.
Anhui Mingteng waxa ay siisay qalab wax ka bedel toosan oo toos ah oo shirkad ah oo ku taal Shandong (TYPKK1000-6 5300kW 10kV)
2.2 Korantada hooseeysa ee iskeed u bilaabeysa ultra-sare leh oo waxtarka saddex-waji ah magnet joogto ah oo isku-dhafka ah ee isku-dhafka warshadaha kiimikada
Qaado ultra-High-ultra-high-efficient magnet synchronous motor synchronous TYCX315L1-4 160kW 380V beddelka matoor is-beddelka asynchronous tusaale ahaan. Alaabtan waxaa bixiyay Anhui Mingteng 2015 si loogu beddelo mishiinnada qasaha iyo burburiyaha ee warshadaha kiimikada. TYCX315L1-4 160kW 380V waxay ku habboon tahay xaaladaha shaqada isku dhafka. Marka la xisaabiyo isticmaalka tamarta halkii ton halkii halbeeg, adeegsaduhu waxa uu xisaabiyay in 160kw magnet joogto ah ee matoor synchronous uu badbaadiyo 11.5% koronto ka badan kan asalka ah ee asynchronous matoorka oo leh awood isku mid ah. Ka dib sagaal sano oo isticmaalka dhabta ah, isticmaalayaashu aad bay ugu qanacsan yihiin heerka kaydinta tamarta, kor u kaca heerkulka, buuqa, hadda iyo tilmaamayaasha kale ee Mingteng magnet synchronous magnet joogto ah ee hawlgalka dhabta ah.
Anhui Mingteng waxa uu taageero wax ka beddelka isku-dhafka u fidiyay shirkad kiimiko ah oo ku taal Guizhou (TYCX315L1-4 160kW 380V)
3. Arrimaha ay isticmaalayaashu daneeyaan
3.1 Nolosha baabuurka Nolosha matoorka oo dhami waxay ku xidhan tahay nolosha xadhkaha. Guryaha mootooyinka waxay qaataan heerka ilaalinta IP54, kaas oo lagu kordhin karo IP65 duruufo gaar ah, oo buuxinaya shuruudaha isticmaalka ee inta badan deegaan boodhka iyo qoyaanka leh. Iyada oo la raacayo shuruudaha hubinta isku-xirnaanta wanaagsan ee rakibaadda kordhinta usheeda dhexe iyo culeyska radial ee ku habboon ee shafka, nolosha adeegga ugu yar ee gawaarida gawaarida ayaa ka badan saacadaha 20,000. Midda labaad waa nolosha marawaxada qaboojinta, taas oo ka dheer ta matoorka ku shaqeeya capacitor-ka. Markaad wakhti dheer ku socoto jawi boodh iyo qoyaan leh, waxaa lagama maarmaan ah in si joogto ah loo saaro walxaha dhejiska ah ee ku xiran marawaxada si looga hortago in marawaxadu gubato sababtoo ah culeyska xad dhaafka ah.
3.2 Guuldarada iyo ilaalinta agabka magnetka joogtada ah
Muhiimadda ay u leeyihiin qalabka magnetka joogtada ah ee matoorada birlabeedka joogtada ahi waa is cad, qiimahooduna waxa uu ka badan yahay 1/4 ee qiimaha alaabta matoorka oo dhan. Qalabka magnetka joogtada ah ee Anhui Mingteng ee matoorrada joogtada ah ee rotor-ka waxay isticmaalaan badeecada tamarta magnetic sare iyo xoogga sare ee gudaha NdFeB, iyo darajooyinka caadiga ah waxaa ka mid ah N38SH, N38UH, N40UH, N42UH, iwm. Shirkaddu waxay naqshadeysay qalab xirfadeed iyo hagitaanno hagitaan ah oo loogu talagalay shirka birta magnetic, iyo si tayo leh loo falanqeeyay polarity ee birta magnetic la shiiday si macquul ah, si qiimaha qulqulka magnetic qaraabo ee bir magnetic boos kasta waa dhow, kaas oo hubiya summetry ee wareegga magnetic iyo tayada shirka birta magnetic.
Qalabka magnetka joogtada ah ee hadda jira waxay socon karaan muddo dheer ka hooseeya heerkulka ugu sarreeya ee la oggol yahay ee kor u kaca mootada, iyo heerka demagnetization dabiiciga ah ee birta magnetic kama sarreeyaa 1‰. Qalabka magnetka joogtada ah ee caadiga ah wuxuu u baahan yahay dahaarka dusha sare si uu ugu adkaysto tijaabada buufinta milixda in ka badan 24 saacadood. Deegaannada leh daxalka oksaydhiyeyaasha daran, isticmaalayaashu waxay u baahan yihiin inay la xiriiraan soo saaraha si ay u doortaan agabka magnetka joogtada ah ee leh tignoolajiyada ilaalinta sare.
4. Sida loo doorto matoor magnet joogto ah si uu u beddelo matoorka asynchronous
4.1 Go'aami nooca rarka
Culaysyada kala duwan sida miraha kubbadda, bambooyinka biyaha, iyo taageerayaashu waxay leeyihiin shuruudo waxqabad oo kala duwan oo loogu talagalay matoorada, sidaas darteed nooca culeysku aad ayuu muhiim ugu yahay naqshadeynta ama xulashada.
4.2 Go'aami heerka culeyska matoorka ee hawlgalka caadiga ah
Matoorku si joogto ah ma u socdaa isagoo rar buuxa ama culays fudud? Mise waa mar rar culus marna waa fufudud, iyo intee in le'eg ayaa culeyska fudud iyo culeysku isbeddelayaa?
4.3 Go'aami saamaynta gobolada kale ee culeyska ay ku leeyihiin mootada
Waxaa jira xaalado badan oo gaar ah oo ku saabsan xaaladda culeyska ee matoorka goobta. Tusaale ahaan, xamuulka suunka qaada wuxuu u baahan yahay inuu sido xoog shucaac ah, waxaana laga yaabaa in matoorku u baahdo in laga hagaajiyo xadhkaha kubbadda ilaa rullalulayaasha; haddii ay jiraan boodh badan ama saliid, waxaan u baahanahay inaan hagaajino heerka ilaalinta mashiinka.
4.4 Heerkulka deegaanka
Heerkulka deegaanka ee goobta ayaa ah waxa aan u baahanahay in aan diirada saarno inta lagu jiro habka xulashada mootada. Matooradayada caadiga ah waxaa loogu talagalay heerkulka jawiga ee 0 ~ 40 ℃ ama ka hooseeya, laakiin inta badan waxaan la kulannaa xaalado heerkulku ka sarreeyo 40 ℃. Waqtigaan, waxaan u baahanahay inaan doorano matoor leh awood sare ama matoor si gaar ah loo qaabeeyey.
4.5 Habka rakibaadda goobta, cabbirrada rakibidda mootada
Habka rakibaadda goobta, cabbirrada rakibidda matoorka, habka rakibidda goobta iyo cabbirrada rakibidda ayaa sidoo kale ah xogta ay tahay in la helo, midkood sawirka muuqaalka asalka ah ee mootada, ama cabbirrada interface rakibidda, cabbirrada aasaasiga ah iyo goobta meelaynta mootada. Haddii ay jiraan xaddidaadyo bannaan oo goobta ah, waxaa laga yaabaa inay lagama maarmaan noqoto in la beddelo habka qaboojinta mootada, goobta sanduuqa rasaasta matoorka, iwm.
4.6 Qodobbada kale ee deegaanka
Waxyaabo kale oo badan oo deegaanka ah ayaa saameyn ku leh xulashada mootada, sida boodhka ama wasakhowga saliidda ee saameeya heerka ilaalinta gawaarida; tusaale ahaan, deegaanka badda ama deegaanka leh pH sare, matoorku wuxuu u baahan yahay in loo qaabeeyo ilaalinta daxalka; Deegaannada leh gariir sare iyo joog sare, waxaa jira fikrado naqshadeed oo kala duwan.
4.7 Baaritaanka cabbiraadaha mootada asynchronous asalka ah iyo xaaladaha shaqada
(1) Xogta taarikada: danab la qiimeeyay, xawaaraha la qiimeeyay, hadda la qiimeeyay, qodobka awoodda la qiimeeyay, hufnaanta, moodeelka iyo cabirrada kale
(2) Habka rakibida: hel sawirka muuqaalka asalka ah ee mootada, sawirada rakibaadda goobta, iwm.
(3) Halbeegyada hawlgalka dhabta ah ee matoorka asalka ah: hadda, awoodda, qodobka awoodda, heerkulka, iwm.
Gabagabo
Matoorada isku midka ah ee magnet-ka joogtada ah waxay si gaar ah ugu habboon yihiin bilowga-culus iyo codsiyada socodsiinta iftiinka. Horumarinta iyo isticmaalka matoorada isku-dhafka magnet-ka joogtada ah waxay leedahay faa'iidooyin dhaqaale iyo bulsho oo togan waxayna muhiimad weyn u leedahay ilaalinta tamarta iyo dhimista qiiqa. Marka la eego isku halaynta iyo xasilloonida, matoorada isku-dhafka magnet-ka joogtada ah ayaa sidoo kale leh faa'iidooyin qiimo leh. Xulashada wax-ku-oolnimada sare ee matoorada synchronous magnet joogto ah waa maalgashi hal mar ah oo leh faa'iidooyin waqti dheer ah.
Anhui Mingteng Permanent Magnet Electromechanical Equipment Co., Ltd. (https://www.mingtengmotor.com/)) waxa ay diiradda saareysay cilmi baarista, horumarinta, soo saarista iyo iibinta matoorada joogtada ah ee magnet synchronous ee aadka u sarreeya muddo 17 sano ah. Alaabooyinkeedu waxay daboolayaan noocyo badan oo koronto-sare ah, koronto yar-yar, soo noqnoqoshada joogtada ah, soo noqnoqoshada isbeddelka, caadiga ah, qarxinta-caddaynta, wadista tooska ah, rollers koronto, iyo dhammaan mashiinnada-hal-hal, iyada oo ujeeddadeedu tahay inay bixiso xoog wadista oo hufan oo warshadaha qalabka.
Matoorada birlabeedka joogtada ah ee Anhui Mingteng waxay leeyihiin cabbir rakibaad oo la mid ah kuwa hadda sida aadka ah loo isticmaalo, waxayna si buuxda u beddeli karaan matoorada asynchronous. Intaa waxaa dheer, waxaa jira koox farsamo oo xirfad leh si ay u naqshadeeyaan oo ay u siiyaan macaamiisha xalal isbeddel ah oo bilaash ah. Haddii aad u baahan tahay inaad beddesho matoorrada asynchronous, fadlan ha ka waaban inaad nala soo xidhiidho, waxaanan kuugu adeegi doonnaa si daacad ah!
Waqtiga boostada: Agoosto-23-2024