Falanqaynta tamarta tamarta ee waxtarka sare leh ee firfircoonida magnetka joogtada ah oo beddelaya matoorka asynchronous Y2
Hufnaanta iyo qodobka awoodda waa laba fikradood oo kala duwan.Waxtarka mootada waxaa loola jeedaa saamiga awoodda wax-soo-saarka ee matoorka iyo awoodda uu matoorku ka nuugo shabkada, iyo qodobka awoodda ayaa tilmaamaya saamiga awoodda firfircoon ee mootada iyo awoodda muuqata.Awood yar ayaa sababi doonta hoos u dhaca danabka iska caabinta hadda weyn ee firfircoon, taasoo keenta danab hoose.Awoodda firfircooni waxay korodhaa sababtoo ah khasaaraha khadka oo kordhay.Cunsurka korantadu wuu hooseeyaa, korantada iyo hadda lama wada shaqeeyaan; marka uu jiro dhaq-dhaqaaq fal-celin ah oo ku dhex qulqulaya matoorka, hadda matoorku wuu kordhaa, heerkulku waa sarreeyaa, tamarkuna wuu hooseeyaa, taas oo kordhinaysa khasaaraha korantada ee shabkada. Falanqaynta badbaadinta tamarta ee wax-ku-oolnimada aadka u sarreeya ee magnet joogto ah 1. Isbarbardhigga saamaynta tamarta tamarta Waxtarka tamarta saddexda-heer ee YX3 matoorku wuxuu leeyahay waxtar sare iyo cunsur awood ka badan matoorka caadiga ah ee Y2, iyo matoorka isku midka ah ee magnet-ka joogtada ahwaxa uu leeyahay hawlkarnimo iyo awood sareMarka loo eego mootada waxtarka tamarta ee saddexda-heer YX3, markaa saamaynta tamarta tamarta ayaa ka wanaagsan. 2. Tusaalaha badbaadinta tamarta Wax-soo-gelinta matoorka joogtada ah ee magnet-ka ee leh awoodda tabeelaha ee 22 kW waa 0.95, awoodda awoodda 0.95 iyo waxtarka dhaqdhaqaaqa Y2 0.9, awoodda awoodda 0.85: I=P/1.73×380×cosφ·η=44A, gelinta joogtada ah motor magnet hadda: I = P/1.73×380×cosφ·η=37A, farqiga isticmaalka hadda waa 19% 3. Falanqaynta awoodda muuqata Y2 motor P=1.732UI=29kW magnet joogto ah P=1.732UI=24.3 kW farqiga isticmaalka korantada waa 19% 4. Qayb culayska isticmaalka tamarta tamarta Waxtarka matoorada Y2 ayaa si aad ah hoos ugu dhacay 80% culeyska, iyo qodobka korontadu si dhab ah ayuu hoos ugu dhacayaa. Matoorada birlabeedka joogtada ah ayaa asal ahaan ilaaliya hufnaan sare iyo cunsur koronto oo u dhaxaysa 20% iyo 120% xamuulka. Culaysyada qayb ahaan, matoorada magnetka joogtada ahleeyihiinFaa'iidooyinka badbaadinta tamarta weyn, xitaa in ka badan 50% tamarta tamarta 5. Isticmaalka falanqaynta shaqada ee aan faa'iido lahayn Hadda fal-celinta matoorka Y2 guud ahaan waa qiyaastii 0.5 ilaa 0.7 wakhtiga la qiimeeyay, qodobka awoodda matoorka magnetka joogtada ah wuxuu ku dhow yahay 1, mana jirto wax kicin ah oo loo baahan yahay, marka farqiga u dhexeeya firfircoonida firfircoonida matoorka joogtada ah ee magnetka iyo matoorka Y2 waa qiyaastii 50%. 6. Input falanqeynta danab motor Inta badan waxaa la ogaadaa in haddii matoorka magnetka joogtada ahi uu beddelo matoorka Y2, korontadu ay ka kordhi doonto 380V ilaa 390V. Sababta: Cunsurka tamarta yar ee matoorka Y2 wuxuu keeni doonaa firfircooni weyn oo firfircoon, taas oo iyaduna keeni doonta hoos u dhac weyn oo koronto ah sababtoo ah caabbinta xariiqda, taasoo keenta koronto yar. Matoorka birlabeedka joogtada ahi waxa uu leeyahay awood sare leh,waxa uu isticmalaa wadarta guud ee hadda jirta,waxana uu yareeyaa hoos u dhaca danabka xariiqda,taasi oo keenta koror danab ah. Matoorada asynchronous guud ahaan waxay leeyihiin silbasho ah 1% ilaa 6%, iyo matoorada magnet joogto ah si isku mid ah u shaqeeyaan silbadh of 0. Sidaa darteed, isla shuruudaha, shaqada ee matoorada magnet joogto ah waa 1% ilaa 6% ka sarreeya matoorada Y2. . 8. Falanqaynta is-khasaare matoorka 22 kW Y2 matoorku wuxuu leeyahay hufnaan 90% iyo is-luminta 10%. Is-luminta matoorku waxay ka badan tahay 20,000 kilowatts hal sano oo hawlgal joogto ah oo aan kala go' lahayn; waxtarka matoor magnet joogto ah waa 95%, iyo is-lumintiisa waa 5%. Qiyaastii 10,000 kilowatts, is-luminta matoorka Y2 waa laba jibaar kan matoorka joogtada ah 9. Falanqaynta qodobka awoodda abaal-marinta qaranka iyo miiska ciqaabta Haddii qodobka korontada ee matoorka Y2 uu yahay 0.85, 0.6% ee kharashka korontada ayaa lagu dalaci doonaa; Haddii qodobka korontadu uu ka weyn yahay 0.95, khidmadda korontada ayaa la dhimi doonaa 3%. Waxaa jira farqi 3.6% qiimaha korantada loogu talagalay matoorada magnetka joogtada ah ee bedelaya matoorada Y2, qiimaha korontada ee hal sano oo hawlgal joogto ah waa 7,000 kilowatts. 10. Falanqaynta Xeerka Ilaalinta Tamarta Qodob awoodeed waa saamiga shaqada waxtarka leh iyo awoodda muuqata. Matoorka Y2 wuxuu leeyahay awood hoose, heerka isticmaalka tamarta nuugista liidata, iyo isticmaalka tamarta sare; Matoorka magnetka joogtada ah wuxuu leeyahay cunsur awood sare leh, heerka nuugista wanaagsan ee isticmaalka, iyo isticmaalka tamarta hooseeya 11. Falanqaynta Summada Waxtarka Tamarta Qaranka Waxtarka tamarta heerka labaad ee matoorka joogtada ah: matoorka tamarta ugu badbaadinta badan YX3 motor Heerka-saddex waxtarka tamarta: Matoorka Y2 ee caadiga ah waa la tirtiray Matoorka: matoorka tamarta cunaya 12. Laga soo bilaabo falanqaynta kabyada waxtarka tamarta qaranka Kaalmada qaran ee matoorada leh waxtarka tamarta heerka labaad ayaa aad uga sarreeya kan heerka saddexaad ee waxtarka tamarta tamarta. Ujeeddadu waa in la badbaadiyo tamarta bulshada oo dhan, si loo xaqiijiyo tartanka waddanka ee adduunka. Marka loo eego dhinaca caalamiga ah, haddii matoorada magnetka joogtada ah si weyn loo isticmaalo, qodobka awoodda warshadda oo dhan waa la wanaajin doonaa, iyada oo koronto guud oo sarreeya, waxtarka mashiinka sare, luminta khadka hoose, iyo soo saarista kulaylka khadka hoose Gobolku wuxuu qeexayaa in haddii qodobka korantadu uu u dhexeeyo 0.7-0.9, 0.5% lagu dalaci doono 0.01 kasta oo ka hooseeya 0.9, iyo 1% waxaa lagu dalaci doonaa 0.01 kasta oo ka hooseeya 0.7 inta u dhaxaysa 0.65-0.7, iyo ka hooseeya 0.65, mid kasta oo ka hooseeya 0.65 Haddii qodobka awoodda isticmaaluhu uu yahay 0.6,markaaswaa (0.9-0.7)/0.01 X0.5% + (0.7-0.65)/0.01 X1% + (0.65-0.6)/0.01X2%= 10%+5%+10%=25% AC magnet joogto ah matoor synchronous, rotor ma laha silbasho ah, ma koronto kicinta, iyo rotor ma laha bir aasaasiga ah ee hirarka birta iyo naxaas lumay. Rotor-ku waxa uu leeyahay arrin awood sare leh sababtoo ah magnet-ka joogtada ahi waxa uu leeyahay goob birlabeed u gaar ah oo uma baahna hadda kicinta firfircoonida. Awoodda falcelinta waa ka yar tahay, hadda stator si weyn ayaa loo dhimay, iyo khasaaraha naxaasta stator si weyn ayaa loo dhimay. Isla mar ahaantaana, maadaama iskudarka cirifka ee matoorka magnetka joogtada ah ee dhulku uu ka weyn yahay kan matoorka asynchronous, marka korantada iyo qaab dhismeedka stator ay joogto yihiin, celceliska xoojinta magnetic magnetic ee matoorku wuu ka yar yahay kan asynchronous matoor, birtuna way yartahay. Waxaa la arki karaa in matoorka joogtada ah ee magnet synchronous ee naadirka ah uu badbaadiyo tamarta isagoo yareynaya khasaarihiisa kala duwan, mana saameeyaan isbeddelada xaaladaha shaqada, deegaanka iyo arrimo kale. Astaamaha matoorka isku midka ah ee magnetka joogtada ah Celceliska kaydinta tamarta ayaa ka badan 10%. Qalooca waxtarka ee matoorka asynchronous Y2 guud ahaan wuxuu si degdeg ah hoos ugu dhacayaa 60% ee culeyska la qiimeeyay, iyo hufnaantu aad bay ugu yar tahay culeyska fudud. Qalooca wax ku oolnimada matoorka magnetka joogtada ah waa mid sarreeya oo siman, waana heer sare oo ah 20% ilaa 120% ee culeyska la qiimeeyay. aagga waxtarka.Marka loo eego cabbirada goobta ay sameeyeen soosaarayaal badan oo ku hoos jira xaalado shaqo oo kala duwan, heerka badbaadinta korantada ee matoorada synchronous magnet joogto ah waa 10-40%. Cunsurka awoodda sare, oo ku dhow 1: magnet joogto ah matoorka synchronous uma baahna firfircoonida firfircoon ee hadda jirta, sidaa darteed qodobka korantadu waa ku dhawaad 1 (xitaa capacitive), qalooca qodobka awoodda iyo qalooca hufnaanta ayaa sarreeya oo fidsan, qodobka awoodda ayaa sarreeya, hadda stator waa yar yahay, iyo khasaaraha naxaasta stator waa la dhimay, Hagaajin waxtarka. Xadhkaha korantada ee warshadu waxay yarayn kartaa ama xitaa baabi'in kartaa magdhowga korantada falceliska capacitor. Isla mar ahaantaana, magdhowga tamarta falcelinta ee matoorka joogtada ah ee magnetka joogtada ah waa magdhow-waqtiga dhabta ah ee goobta, taas oo ka dhigaysa awoodda warshadda mid aad u deggan, taas oo faa'iido badan u leh hawlgalka caadiga ah ee qalabka kale, waxay yaraynaysaa awoodda falcelinta. luminta gudbinta fiilada ee warshadda, waxayna ku guulaysataa saamaynta badbaadinta tamarta dhamaystiran. 3. Hadda matoorku wuu yar yahay Ka dib marka matoorka magnetka joogtada ah la qaato, matoorku si weyn ayuu hoos ugu dhacayaa. Marka la barbar dhigo matoorka Y2, matoorka magnetka joogtada ah ayaa si weyn hoos ugu dhacay dhaqdhaqaaqa dhaqdhaqaaqa iyadoo loo marayo cabbirka dhabta ah. Matoorka magnetka joogtada ah uma baahna firfircoonida firfircoonida hadda jirta, iyo hadda matoorku si weyn ayaa loo dhimay. Khasaaraha ku yimaada gudbinta fiilada ayaa la dhimay, taas oo u dhiganta ballaarinta awoodda fiilada, iyo matoor badan ayaa lagu rakibi karaa fiilada gudbinta. 4. Wax simbiriirixan ah uma shaqeyn, xawaare deggan Matoorka birlabeedka joogtada ahi waa matoor isku xidhan. Xawaaraha matoorku wuxuu la xidhiidhaa inta jeer ee korontada. Marka matoorka 2-cirifku uu ka hoos shaqeeyo sahayda korantada ee 50Hz, xawaaruhu aad buu u deggan yahay 3000r/min.Ma jiro wareeg lumay, ma jiro silbasho, oo aan saameyn ku yeelan isbeddelka danabka iyo cabbirka culeyska. 5. Heerkulku waa 15-20 ℃ hoose Marka la barbardhigo matoorka Y2, luminta iska caabbinta mishiinka magnetka joogtada ah waa mid yar, wadarta khasaaraha si weyn ayaa loo dhimay, kor u kaca heerkulka matoorku waa la dhimay.Marka loo eego cabbirka dhabta ah, isla shuruudo la mid ah, heerkulka shaqada ee mishiinka magnetka joogtada ahi waa 15-20 ° C ka hooseeya kan matoorka Y2.
Waqtiga boostada: Abriil-18-2023