Tsvagiridzo yekudzikisa iyo ie3 mota muIndia.
Nyaya itsva yeIEC60034-30 "Kushanda makirasi e-single-speed, nhatu-phase, cage-induction ie3 motors muIndia inotsanangura chiyero chekushanda kwemagetsi emagetsi. Nzira itsva dzekuona kurasikirwa nekubudirira kubva pakuedzwa, uye kunyanya kutsanangura chiyero che kuderedza kurasikirwa kwemagetsi emagetsi nemaitiro matsva ekuona kurasikirwa uye kushanda zvakanaka kubva pakuedzwa kunotsanangurwa.
Chinangwa chechinyorwa chino ndechekugadzira electromagnetic modhi yechitatu chikamu induction mota premium kunyatsoita (IE3), yakayerwa simba re7.5 kW, 1000 rpm single layer windings, yakagadzirwa uye yakagadzirwa seprototype nekambani Electroprecizia Electrical Motors iri mudunhu re Brasov, Romania.
Chitubu chemupumburu wesimba rekudzoreredza muchina wekugeza chakagadzirwa kunyanya kusanganisira spiral chitubu, ratchet clutch, new gear clutch uye zvimwe zvinhu. Chirongwa ndechekuti isu takachengeta magetsi emagetsi aine chitubu chinotenderera kana muchina wekuwachisa uri (anti) kubhureki nekudzikisira, uye woshandisa iwo muchina wekugeza uchipokana- (zvakanaka) kutanga kana kukurumidza.
Kuderedza iyo torque yekuwedzera uye ruzha rwunokonzerwa neslot harmonics munda, squirrel cage asynchronous mota ine skewed rotor mabara inoshandiswa zvakanyanya mumadiki uye epakati cage induction motors. Nekudaro, ine swed rotor, kugovaniswa kweiyo yakakosha minda pamwe neaxial kutungamira hakuna kufanana, izvo zvinogona kukonzera yakakura core saturation uye yakakwira simbi kurasikirwa. Uyezve, iyo inter-bar kana transverse currents inogadzirwawo ne-non-insulation pakati pe rotor bars uye lamination steels, izvo zvinotungamirira pakurasikirwa kwakanyanya zvakanyanya, kunyanya kune zviduku uye ie3 motors muIndia. Naizvozvo, zvinodikanwa kubvisa pesvedzero ye skewed rotors pakurasikirwa kwemota. Muchikamu ichi, nzira yekugadzira yeasina-skewed rotor bars ye cage induction motors inounzwa, umo iyo asymmetrical yakatwasuka rotor mabara inogamuchirwa kunetesa iyo slot harmonic munda, panguva imwe chete, kurasikirwa kwakanyanya kunokonzerwa nemhepo inotenderera kunogona zvakare. kudziviswa. Naizvozvo, zvinobatsira kugadzira madiki uye epakati saizi induction motors ane premium kunyatsoshanda IE3 level.
MuUK mota dzemagetsi dzinofungidzirwa kuti dzinoda kusvika pazvikamu zviviri muzvitatu zvekushandiswa kwemagetsi mumaindasitiri. Zvisinei, maererano GAMBICA, kana variable kukurumidza kudzora akawedzerwa injini akakodzera mafomu ayo asiri kuishandisa iye zvino, mari yakapoteredza 25,000GWh simba aigona kuwanikwa (zvinenge kubuda 6,000 yepakati-saizi mhepo turbines) pamwe rinoenderana. kuderedzwa kwe CO2 kubuda. Ichi ndicho chinangwa cheEU simba zvine chekuita nezvigadzirwa (ErP) rairo. Tsvagiridzo yekudzikisa iyo ie3 mota muIndia.Mukati memamiriro ezvinhu aya, mutemo wekomisheni wemotor 640/2009/EC unoraira makirasi mashoma ekushanda kwematatu-chikamu akaderera-voltage induction motors. Danho rekutanga remutemo, iro rinonongedza kirasi inoshanda IE2 seyakaderera kune mota nyowani, yakatanga kushanda.
Chidzidzo ichi chakaita ongororo yekuenzanisa yezviratidzo zvekushandiswa kwemagetsi uye kuburitswa kweCO2 kune ina-pole induction motors (IMs) yemakirasi ehunyanzvi IE3 neIE4 ine simba rakayerwa re2.2–200 kW mune inosiyana yekumhanya pombi unit. Uye zvakare, inovandudza IE4 inoshandura-yakadyisa synchronous kusada mota (SynRMs) yakaongororwa. Kuenzanisa kwacho kwakatorwa kubva kune zvakatemwa zvemugadziri zvemagetsi dhiraivha masisitimu (PDSs) pakumhanya kwakasiyana-siyana kwekutenderera uye mitoro. Mhedzisiro yacho yakaratidza kuti emission zviratidzo zveIE3 kirasi mota dzaive dzakanyanya kushata zvichienzaniswa neIE4 kirasi mota dzeyepasi simba ratings, iyo inoumba ruzhinji rwemagetsi emagetsi ari mubasa. Izvi zvinoruramisa kuwedzera simba rinosungirwa remagetsi eIE4 motors kusvika pa7.5-200 kW kana kunyange 0.75-200 kW, sezvo zvichizobatsira zvakanyanya mukuzadzikiswa kwezvinangwa zvitsva zvekudzikisa kuburitswa kwegasi rinopisa. Pamusoro pezvo, zvakanakira kushanda zveIE4 SynRMs pamusoro peIE4 IMs zvakaratidzwa, senge dhizaini yavo iri nyore uye tekinoroji yekugadzira pamutengo unoenzaniswa.
Mazuva ano synchronous reluctance motors inobvumira kuvandudza simba rekushandisa kwemaindasitiri akawanda. Izvo zviyero zvitsva zvinotsanangura makirasi mashanu emagetsi emagetsi emagetsi, kubva kuIE1 kusvika kuIE5. Iri bepa rinotarisa nyaya dzine chekuita nekuenzanisira kwemasvomhu uye kuyedzwa kweiyo magineti-isina synchronous kusada mota yekirasi yepamusoro inobudirira simba IE5. Iyo yakatsanangurwa yemasvomhu modhi inobvumira kuverenga iyo inoshanda chinhu, simba chinhu, torque ripple, mhepo kurasikirwa mune stator uye rotor magineti cores, uye mamwe maitiro ekushanda eiyo synchronous kusada mota inomhanya munzira dzakasiyana dzekushanda. Iyo mota yakaedzwa pabhenji rekuyedza, iro raisanganisira kuyerwa kwe torque. Thermocouples akashandiswa uye kuyerwa kwakaitwa mune yakatsiga-state yekupisa modhi kuti uwane tembiricha inomonereka. Muviri weiyo prototype synchronous kusada mota ine zviyero zvakafanana uye kutenderera axis kureba semuviri weie3 mota muIndia wesimba rimwe chete.
Nekuda kweakasiyana masimba masimba kutenderera pasirese, kune mota uye ekuvaka muchina ekunze mabhizinesi dhizaini uye manejimendi ekugadzira zvakanyanya kuoma, kukwidza mutengo. Kana zvichiteerana nezviyero zvepasi rose IE3, ichigadzira akateedzana emhando yepamusoro-inoshanda mota, magetsi ekupa kusangana nezviyero zvepasirese, asi asingachinji saizi uye uremu, pasina kuwedzera mutengo wekugadzira, zviri nyore kutumira mota kupasirese, kunyanya nekupa michina. uye mainjiniya anotsigira kutumira kunze kwenyika kune nyika nyore. Ichi chinyorwa chinotsanangura frequency uye voltage universal mota dhizaini nzira, pamwe nekushandisa nzira iyi kugadzira yekupedzisira-yepamusoro inoshanda mota kuverenga data uye prototype bvunzo data. Kuverengera dhata uye mhando yebvunzo data inoratidza kuti zvinogoneka kuti iyo mota imwe chete isingachinjike pasi pesimba resimba renyika dzese dzepasi.
Zvirongwa zvehurumende uye zvekushandisa simba rekushandisa zvakagara zvichitsigira zvakanyanya kushanda nesimba chinangwa, induction motors seyero yekubatsira kuzadzisa zvinangwa zvekuchengetedza simba. Nekufamba kwenguva, zviyero zvemubatanidzwa zvishoma zvakasimudzwa kusvika padanho rekutanga kushanda zvakanaka (R) ie3 mota muIndia zvirevo uye mabhenefiti kubva mukutonga zvirongwa zvemotor zvishoma zvinoshanda zvishoma hazvichapfuuri mutengo. Advanced tekinoroji mota, senge anogara magineti (PMAC) mota, inogona kupa vatariri vezvirongwa mukana wekuenderera mberi nekutora akakosha ekuchengetedza simba kubva kune mota zvirongwa.Bench uye bvunzo dzemunda dzemadiki emagetsi echigarire magineti mota, ichitevera CSA 838-13 kana iyo inopinza. -output modhi kubva kuIEC 60034-2-1 uye IEEE 112, inoratidza kuti i2% -26% inoshanda zvakanyanya pane yakafanana saizi induction mota pane imwechete yekushanda mutoro renji. Kazhinji, kudzikisira kurodha kana kumhanya kwemota kunowedzera simba rekuchengetedza simba. Iwo maedzo anoratidza kuchengetedza kwesimba kubva kuPMAC mota tekinoroji.
Munguva pfupi yapfuura, kuchengetedza simba nekuvandudza kushanda kwemotokari uye kutora akasiyana masisitimu ekudzora kumhanya kwasvika pakukwidziridzwa. Fuji Electric yakagadzira inverter-yakabatanidzwa mota, iyo inobatanidza inverter mabasa mumotokari. Pamusoro pekutora yakakwira inoshanda mota, kuchinjika kumhanya mashandiro ane inverter control inowana yakakosha kuchengetedza simba. Uyezve, inowana kudzikisira nekubatanidzwa. Simba rekuchengetedza simba rinosvika kukudzikiswa kwe45% (1,923 kWh pagore) kubva kune yakajairwa mota ine IE1 kirasi kunyatsoshanda uye 43% (1,742 kWh pagore) zvichienzaniswa neIE3 "Premium Efficiency Motors."
Mitemo yekushanda kwepamusoro-soro iri kuunzwa zvishoma nezvishoma neIE3 nhanho dzehunyanzvi munguva pfupi iri kutevera munyika zhinji; IE4 mazinga ekubudirira ari kugadzirwa kuti aite mune ramangwana. Mubepa rino ongororo inoitwa yeIE 60034-30 standard iyo inovhara yakajairwa mutsara-kutanga induction motors. Tsvagiridzo yekudzikisa iyo ie3 mota muIndia.Dzimwe nzira dzekugadzira dzinogona kushandiswa kuwedzera hunyanzvi kuitira kuzadzisa zviyero zveIE4 dzinokurukurwa. Iyi chiyero chave kutsiviwa neIE60034-30-1 chiyero icho chinotambanukira kune mamwe mutsara wekutanga mota uye zvakare IE 60034-30-2 iri kuunzwa kuvhara madhiraivha ekumhanya kuitira kugadzirisa tekinoroji. Mhedziso ndeyekuti zviyero zveIE4 zvinowanikwa asi dhizaini yekungwarira inodiwa kuti usvike izvi.
Mumakore mashoma apfuura, zvitsva zvinodikanwa zvema induction motors zvakaiswa. Naizvozvo vagadziri vemagetsi emagetsi vakafanirwa kutsanangudza maitiro ekugadzira kuitira kuti vaderedze kurasikirwa nechinangwa chekuzadzisa hunhu hwakanaka hwakagadzwa neIE2 uye IE3 akajairwa zvikamu zvinoenderana neIEC. Tichifunga kuti, munguva pfupi iri kutevera, kuwedzera kuri kudiwa zvine chekuita nekugona (IE4 neIE5 zvikamu) zvinotarisirwa, zvingave zvakakodzera kutsvaga dzimwe nzira nyowani dzekuwedzera kudzikisa kurasikirwa mumamota induction. Mubasa iri, mukana wekushandisa magineti wedges mune induction motors ane semi-akavharwa slots inodzidzwa. Iri zano rinobvumira kuderedza mhangura uye yakakosha kurasikirwa, nekudaro kuwedzera ipapo kushanda kwemota. Chidzidzo ichi chinoongorora yakaderera simba mota uye inoona akasiyana permeabilities uye geometries kune magineti wedges. Mukuwedzera, inotarisa kutarisa kune yekutanga torque uye mafungu. Pakupedzisira, kuyedza kusimbiswa uchishandisa 3-kW 380-V 4-pole IE2-kirasi induction mota inoratidzwa.
Maitiro epasirese ekuwiriranisa zviyero zvemagetsi emagetsi akanyanya kukosha kufambira mberi mukutengeserana kwepasirese nePremium Efficiency motors (IE3) uye simba rinoshanda madhiraivha masisitimu mumapombi, mafeni uye compressor, uye maindasitiri ekubata & kugadzirisa. Izvo zviyero zvinosanganisira kuyedzwa kwesimba rekushandisa simba, mavara uye makirasi ekubudirira pamwe nekuseta zvinosungirwa kuita zvinodiwa. Kufambira mberi kuri kutaurwa nemutemo weEcodesign muEurope kubatanidza nyika dzepasi rose dzine Minimum Energy Performance Standards (MEPS) kubva muna 2011 apo dzimwe nyika dzakaita seUSA, Canada neMexico dzakavandudza zvadzinosungirwa kuti dzivepo panopera gore ra2010 kuti dzisvike IE3. Europe yatangawo kuunza masisitimu ekuita zviyero zvevateveri nemapombi.
Mitemo yakasimba yekushandisa simba iri kutambirwa munyika dzakawanda kuti iwane kudzikiswa kwekushandiswa kwesimba mumamota emagetsi. Kuvandudzwa kwekugadzira, maitirwo uye kuunzwa kwemichina mitsva kwakabatsira nekupinzwa kwemakirasi akasiyana ehunyanzvi, kubva kuIE1 kuenda kuIE4, IE4 ichive yakanyanya kushanda. Muenzanisi pakati pemakirasi einduction motors IE2, IE3 uye IE4, kuitira kuongorora mashandiro eiyi tekinoroji pamberi pechishanu neyechinomwe harmonics inoratidzwa. Mhedzisiro inoratidza kuti IE4 Super Premium Motor, inopa yakaderera kukosha kweazvino uye tembiricha, zvisinei, ichiratidza zvisiri-mutsara maitiro.
Masisitimu emagetsi epasi rose ari kuita shanduko yekuenda kusimba rinodzokororwa uye maitiro ekushandisa simba. Induction motors inoita basa rakakosha mukuchinja kwesimba uku sezvo ichishandiswa zvakanyanya semitoro yemaindasitiri, inomiririra anopfuura makumi mashanu nenhatu muzana ekushandiswa kwesimba repasi rose. Nenyika zhinji dzichitora mwero wesimba rekuita mashoma kuburikidza nemamotor ekufambisa akasimba, kuenzanisa pakati petekinoroji nyowani pamberi pekuvhiringidzwa kwemagetsi kunofanirwa kuongororwa zvine hungwaru kusati kwatora mutemo wekutsiva muindasitiri. Tsvagiridzo yekudzikisa iyo ie3 mota muIndia.Kuti izvi zviitike, basa iri rinopa ongororo yekuenzanisa yekukanganisa kweharmonic voltages pakuita uye kukwira kwetembiricha yemakirasi emagetsi emagetsi makirasi IE2, IE3 uye IE4 mumamiriro ekushanda mamwe chete tichifunga nezvezvinotsiva. Mhedzisiro yacho inoratidza kuti pasi peyakanaka mamiriro ekushanda iyo IE4 kirasi yekusingaperi magineti mota ine kuita kurinani maererano nekushandisa uye tembiricha, zvisinei ichiratidzira isiri-mutsara maitiro.
Anopfuura mamirioni makumi matatu emagetsi emagetsi anotengeswa gore rega rega munyika, mumakore makumi maviri apfuura kutaridzika kwemagetsi emagetsi anoshanda zvakanyanya kwakakonzera kutsiviwa kweanopfuura makumi manomwe muzana emagetsi ekare akaiswa. Tekinoroji nyowani dziri kuratidzwa nevagadziri sevanotsiva squirrel cage induction mota (SCIM). Tichifunga nezvemamiriro ezvinhu aya, zvidzidzo zvinofanirwa kuitwa kuongorora mashandiro emamotor aya mumamiriro ekushanda akafanana kuti vazive mabhenefiti avo makuru uye zvinokanganisa. Ichi chidzidzo chinopa kuenzanisa kwekushanda kwemakirasi emagetsi emagetsi IE30, IE20 uye IE70 muhupo hwevoltage unbalance (VU) nepasi uye pamusoro pemagetsi. Mhedzisiro inoratidza kuti kwete chete kusaenzana muzana iripo inokanganisa mashandiro emota, asiwo ukuru hwemagetsi aripo. Iyo VU zvakare inokonzeresa kuwedzera kweharmonics iripo mumotokari yega yega, kunyanya mune yekusingaperi magineti hybrid mota, iyo inopa isiri-mutsara maitiro.
Yepamusoro-inoshanda mota (IEC kirasi IE3/IE4) yapinda mumusika semhedzisiro yemitemo yepasirese pamusoro pesimba rekushandisa. Maitiro emagetsi emamotor aya akasiyana neanowanzo akakwira inrush uye akakiya-rotor currents. Mune zvimwe zviitiko nyaya dzinogona kuitika nezvimwe zvikamu zvekuisa. Mubepa rino isu tinoongorora zvingangoitika zvine chekuita nekutanga-pa-line kutanga. Isu tinopa tarisiro yebasa ririkuitwa mustandardization tekinoroji makomiti kugadzirisa switchgear uye mota zviyero. Pakupedzisira isu tinopa nhungamiro yekugadzira iyo inoshanda-simba uye yakasimba mota system.
Yakakwana dhizaini ye premium kunyatsoshanda (IE3) squirrel-cage induction mota nekushandisa radial kuyera, axial kuyera uye kudzorera kumashure kweiyo iripo 4 kW 4-pole yakakwirira kunyatsoshanda (IE2) mota. Izvo zviyero zvekuyera zvinotsanangurwa kune ese ma paramita edunhu rakaenzana uye funga nezve pesvedzero yekuzara pane huru uye leakage inductances munzvimbo dzese dzekushandisa. Iwo akakwana ekuyera zvinhu anotemerwa uchishandisa Differential evolution optimization algorithm ine hushoma huwandu hwesimbi stack inotsanangurwa semutengo wekuita.
Kutarisisa kweiyo huru mota maficha anopesvedzera zvigadziriso zvemidziyo yekudzivirira inounzwa, ichiratidza misiyano yakakosha pakati pematatu-chikamu chakananga-pa-mutsara (DOL) mota dzemakirasi akasiyana ekubudirira. Mhedzisiro yebvunzo dzekuyedza uye yekufananidza inoratidzwa uye inokurukurwa muchikamu chedziviriro yemotokari kubva pakuremerwa, pfupi-dunhu, kusagadzikana kwazvino, uye yakakiyiwa-rotor mamiriro, ye7.5-kW, ina-pole, IE2- uye IE3-kirasi squirrel. -cage induction motors (SCIMs) uye yeIE4-kirasi mutsara-kutanga zvachose-magineti mota (LSPMs), ichipa data rakakosha rine chekuita nemaitiro avo emagetsi uye ekupisa. Maviri ekutengesa edhijitari anodziya-magineti mota dziviriro edziviriro, ane mamodhi emafuta akagadzirirwa IE1- uye IE2-kirasi mota, anoongororwa maererano nekushanda kwekushanda mumamota akaedzwa. Iri bepa rakakosha kuindasitiri nekuda kwekupinda kwakakosha kweIE3-kirasi induction motors, pamwe nekusuma kwazvino mumusika weIE4-kirasi induction motors uye LSPMs.
Sezvazvinozivikanwa, induction motors ine squirrel cage rotor inoiswa maererano neIEC 60034-30: 2008 mumakirasi matatu anoshanda: a. Kunyatsoshanda IE1; b. Kushanda Kwepamusoro IE2; c. Premium Kubudirira IE3. Zvinoenderana nezvinodiwa zveecodesign, kubva 01.01.2015 zvakateerana 01.01.2017 mota haizove yakaderera pane IE3 kunyatsoshanda level. Vagadziri vemotokari vanosungirwa kutevedzera ichi chinodiwa, kugadzira iyo IE3 musiyano. Iri bepa rinoreva maitiro ekuita kweiyi mota, kune yakashandiswa tekinoroji mhinduro uye kune yakawanikwa mhinduro.
Iko kusaruramisira uye otomatiki kutsiva kweakajairwa mota neIE2 uye IE3 mota inogona kuve yakakomba, isingadiwe uye isingaite mhedzisiro. Kana munhu akasaita mvumo kune izvi mudhizaini yehurongwa, kuvandudzwa kwe1% musimba remagetsi pamota chete kunogona kukonzera kuwedzera kweiyo yese system simba rekushandisa. Mharidzo huru yebepa iri nderekuti kana munhu akatarisa pakugadzirisa kuchengetedza kwesimba uye kushanda nesimba munhu haafanire kutarisa chete kunyatsoshanda kwechinhu chimwe chete chehurongwa, (semuenzaniso mota yemagetsi sezvazvinowanzoitika) asi nguva dzose pakushanda. , uye kushandiswa kwesimba, kwehurongwa hwose. Muchina wemagetsi / mota inokurukurwa mubepa rino inoreva AC induction michina.
Kuenzanisa kuongororwa kwekushandiswa kwesimba ne2.2 kW magetsi emhando dzakasiyana uye makirasi ekushandisa simba mumagetsi emagetsi epombi unit ine throttle control mune yekupa mvura system. Mutsetse-kutanga unogara-magineti synchronous motors yeIE4 simba rekuita kirasi uye induction motors yeIE4 uye IE3 simba rekushandisa makirasi eakasiyana vagadziri akatariswa (IE4 neIE3 mavara emagetsi makirasi emagetsi emagetsi zvinoenderana neIEC 60034-30- 1 mwero). Kushandiswa kwesimba pane hydraulic mutoro kuchinja pasi peyakajairika basa kutenderera kwakaverengerwa zvichibva pane nameplate data yepombi uye emagetsi mota. Iyo nzira yakagadziridzwa inoratidza kuti kusarudza mota yemagetsi yakavakirwa paIE simba rekushandisa kirasi pasi peIEC 60034-30-1 chiyero (kureva, zvichibva pakubudirira pamutoro wakayerwa) hakugone kupa hushoma simba rekushandisa kweinoshanduka inoyerera pombi unit pamusoro. kutenderera kwebasa kwakajairika.
Premium (IEC IE3 Kirasi) kunyatsoshanda Motors ikozvino inosungirwa muNorth America. Super-Premium (IEC IE4 Kirasi) uye IE5 Ultra-Premium inoshanda makirasi anotsanangurwa muchikamu chechipiri cheStandard IEC 60034-30. Kune mutsara-kutanga wakamisikidzwa-kumhanya zvikumbiro, Super-Premium IE4-Kirasi Mutsetse-Tanga Permanent-Magnet Motors uye squirrel-Cage Induction Motors mapindiro azvino mumusika wemaindasitiri. Yekuchinja-kumhanya maapplication, IE4-Kirasi Variable-Reluctance Synchronous Motors zvakare ichangoburwa yekupinda mumusika. Kune yakaderera simba renji, kufamba kubva kuIE4 kuenda kuIE5 kirasi, kungangoda kusimuka kubva kune radial-flux induction mota tekinoroji, kuenda kune isingaperi magineti uye kusada tekinoroji, kungave uchishandisa Rare-Earth kana Ferrite magineti. Mubepa rino, kuongororwa kwehunyanzvi pane akanakisa anowanikwa emagetsi mota uye ari kubuda mota tekinoroji, senge axial-flux yekusingaperi-magineti synchronous motors, inoratidzwa.
Ichi chinyorwa chinozivisa kufambira mberi kwetekinoroji yekugadzira ma rotor emhangura kuburikidza nemaitiro ekufa-casting, ayo anopa nzira yakapfava uye inoshanda yekugadzira hupfumi hwakakura hwemagetsi ekufambisa uye ekupedzisira-anoshanda. Inotaridzawo mienzaniso yekushandisa yakakandwa copper rotor kugadzira yakakwirira inoshanda single-phase motors pamwe nepamusoro-soro mota paIE3 uye IE4 mashandiro emazinga uye inoongorora hunyanzvi hunhu hwekandira copper rotor motors.
Dhizaini uye simulation ye15 kW, 2 danda, 50 Hz, matatu chikamu induction mota kuti iwane IE4 kunyatsoshanda nhanho sekutsanangurwa neInternational Electrotechnical Commission (IEC). Kuti uwane kubudirira kwepamusoro, mota inogadzirwa, yakagadziridzwa uye inofananidzwa nemhangura inofa-cast rotor uye yakaderera kurasikirwa nesimbi yemagetsi. Iyo yekufananidza nzira inotanga kusimbiswa nekuenzanisa nemhedzisiro yebvunzo yeyakajairwa IE3 mota. Iyo yakafanana modhi yakatorwa sekureva kugadzira iyo IE4 mota. Iyi dhizaini mhinduro ine IE4 kunyatsoshanda inowanikwa pasina kushandura iyo stator geometry uye furemu saizi.
Ma motors emhando yepamusoro ave kusungirwa kuNorth America, asi makirasi matsva epamusoro ari kuunzwa. Mota dzeIE4 Super-Premium Efficiency Kirasi dzatovepo pamusika, uye itsva IE5 Ultra-Premium Efficiency Kirasi iri kutariswa. Mukati meIE4 Super-Premium Kirasi, Mutsetse-Tanga Permanent Magnet Motors (LSPM) ndiyo ichangoburwa yekupinda mumusika wemaindasitiri. Kuita kwayo kwakatsiga-mamiriro kwakatanhamara, asi, semumatekinoroji ese, pane zvimwe zvine chekuita nenyaya, zvese zvekugadzirisa kana zvitsva zvekushandisa. Kushanda kweLSPM kunogona kuyerwa zvichienderana nekupinda-kubuda (kana kunanga) nzira inotsanangurwa muIEEE 112 kana IEC 60034-2-1 zviyero, asi, kana kurasikirwa kuchizopatsanurwa, semuenzaniso kubvumira kururamisa tembiricha, ndizvo. zvakakosha kuti uongorore kana nzira dzakatsanangurwa dzekuyedza dzinogona kushandiswa kune iyi mhando yemuchina. Nekuda kwekusimudzira kwakakosha uye kupinda kweanochinja-kumhanya madhiraivha (VSDs) mumaindasitiri anotyaira masisitimu, kushivirira kwemota uye miganho yekushanda kumidziyo yakadai zvinhu zvakakosha.
Sezvazvinozivikanwa, induction motors ine squirrel cage rotor inoiswa maererano neIEC 60034-30: 2008 mumakirasi matatu anoshanda: a. Kunyatsoshanda IE1; b. Kushanda Kwepamusoro IE2; c. Premium Kubudirira IE3. Zvinoenderana nezvinodiwa zveecodesign, kubvira 16 Chikumi 2011 mota haizoite shoma pane IE2 kunyatsoshanda level. Vagadziri vemotokari vanosungirwa kutevedzera ichi chinodiwa, kugadzira iyo IE2 musiyano. Iri bepa rinoreva maitiro ekuita kweiyi mota, kune yakashandiswa tekinoroji mhinduro uye kune yakawanikwa mhinduro.
Chinangwa chebepa rino ndechekuongorora ruzha uye kupisa kunogadzirwa nechikamu chetatu induction mota, simba re11kW, 1000 rpm, rakareruka layer windings inogadzirwa nekambani Electroprecizia Sacele iri muBrasov County, Romania. Yakasarudzwa injini iyi ichiziva kuti kubva muna 2015 ichagamuchirwa yakajairwa IEC 60034-30 IE3 chikamu chinopa muganho weruzha uye zvakare mashandiro emagetsi eiyi induction motors. Pakuyedza ruzha rwemagineti, yakashandiswa Flux 2D finite element chirongwa uye zviyero zvekupisa zvakaitwa kuburikidza neyakagadziriswa inopisa kamera.Tsvagiridzo yekudzikisa iyo ie3 mota muIndia. Kuyerwa kweruzha (muneodhiyo spectrum) kwakaitwa mukamuri yehafu-anechoic, yebhizinesi, iyo yakagadzira induction mota. Kuti uongorore kushanda mukusiyana kwekumhanya kwekutonga kwainzi kupihwa kwemota kuburikidza neinverter (inochinja-chinja-inochinja-chinja kumhanya) uye zvakananga kubva kunetiweki. Mukuenzanisa kwemagineti ruzha rwakatorwawo muhutongi hwekuchinja, hunoonekwa kana mota inotanga.
Single-phase ndiyo imwe yezvikonzero zvikuru zvekutadza kwemota muindasitiri. Musika wemagetsi emagetsi uri kuchinja nekukurumidza nekuda kweiyo shoma simba rekuita zviyero zviri kutambirwa kutenderera Nyika. Muhuwandu hukuru hwezviitiko, kunyanya kana mamotor ekare akaiswazve nemamotor emhando yepamusoro makirasi, iwo akatarisana ekudzivirira akawandisa maturusi haana kurongeka / kugadzirwa kana kukwidziridzwa / kutsiviwa. Mubepa rino, mucherechedzo wezvidziviriro zvemotokari uye mibairo mikuru yeongororo yekuyedza maitiro evashanu-chikamu 7.5-kW, 400-V, 50-Hz, 4-pole motors, anoti, ina squirrel-cage. induction motors dzinosanganisira IE1, IE2/EPAct, IE3/NEMA Premium uye IE4/Super Premium kunyatsoshanda makirasi uye imwe mutsara-yekutanga zvachose-magineti yeIE4 kirasi, pasi pechikamu chimwe chete-chikamu chekupa pasina-mutoro, yakakiyiwa-rotor uye chikamu-mutoro mashandiro. , zvinoratidzwa. Pahwaro hwemibairo yakawanikwa, zvinogona kugumiswa kuti, kazhinji, yemazuva ano yekushambadzira yekupisa yekuremedza relays kana thermal-magnetic circuit-breakers inokwanisa kuchengetedza mutsara-unoshanda mota kubva kune imwechete-phase.
Mutemo weEU Commission Regulation (EC) No. 640 / 2009, Ecodesign Zvinodiwa zveMagetsi Motors yave ichishanda kubva munaJune 2011. Uyu mutemo unoisa zvinosungirwa zvishoma zvishoma zvemhando dzakawanda dzetatu-phase, low-voltage electric induction motors. Izvi zvizvarwa zvitsva zvemotikari zvine makwikwi ekutanga ekutanga, izvo zvinoda simba rekuchinja repamusoro uye simba rekutakura razvino riri pamusoro peiyo yazvino chiyero IEC 60947. Iyi maitiro ichasimbiswa nekuwedzera shanduko mukati memotor standard IEC 60034 uye mamwe ecodesign initiatives mune ramangwana. . Iyo yakashandurwa maitiro mukutanga-up uye kushanda kweIE2, IE3 uye IE4 motors inoverengerwa. Izvi zvinotungamira kukuwedzera kwezvinodiwa maererano nekugadzira uye kutyora mashandiro uye zvakare kutsungirira. Kuti uve nechokwadi chekushanda kwakaringana mukushandisa kunoshanda zvinodikanwa kuvandudza dhizaini mazano, hunhu hune simba uye zvinhu zvekuonana. Iri bepa rinotarisa matanho akasiyana, kunyanya akanyatso kugadziridzwa maitiro eyakaderera voltage switching zvishandiso.
ABS yakaparura EffeX siyana, yainoti ndiyo yekutanga pasi pemvura pombi dzesuweji kushandisa mota dzepamusoro-soro dzinoderedza kushandiswa kwesimba uye kukanganisa kwezvakatipoteredza. Rudzi rutsva rune miganho yakakura yekuchengetedza uye blockage-resistance free-solids passage inosvika 75 mm. Iyo inoshanda IE3 mota inosanganisirwa yakagadzirwa uye yakayedzwa zvinoenderana neIEC 60034-30 yakajairwa, uye yakagadziridza hydraulics, ichipa yakanyanya kunaka kushanda iripo, ABS inodaro. Rudzi rwakakodzera nzvimbo dzekuchenesa mvura yetsvina uye rinoenderana nemutemo unotarisirwa unouya munyika dzakawanda maererano nepamusoro pekufambisa mota pakupomba kwepasi pemvura.
Iwo mainjiniya ezvekudyara akashandisa akanyanya kushanda emagetsi mota uye anochinja-chinja anomhanyisa madhiraivha kudzikisa mashandisiro esimba uye kumhanya kwemitengo yekushanda. IE3 mota dzemagetsi dzinowanikwa nyore kune akakosha mazhinji ekushandisa kusvika ku250kW. ABB yakaburitsa mota dimensioner uye yakatanga tekinoroji inogonesa kushandura kubva kunanga pamutsara (DOL) yakamisikidzwa inomhanya mota kuenda kune inosiyana kumhanya, ichishandisa madhiraivha ayo. Tsvagiridzo yekudzikisa iyo ie3 mota muIndia.Ese maapplication emota haana kunaka pakudzora kumhanya. Iwo madhiraivha ekuvandudza anokwana gumi muzana anoshanda kupfuura mamwe ekare uye anopihwa zvakanyanya kunatsiridza kudzora uye kuwiriranisa mashandiro. Iyo tekinoroji yakavakirwa pamagariro emagetsi mahwendefa uye zvemagetsi zvinogonesa zvirinani flux optimization kuitira kuti mota dzinomhanya neinosiyana torque uye kuremerwa pamapombi ecentrifugal kana mafeni haamhanye akazara torque kana isingaite.
Mutemo weEU Commission Regulation (EC) No. 640 / 2009, Ecodesign Zvinodiwa zveMagetsi Motors yave ichishanda kubva munaJune 2011. Uyu mutemo unoisa zvinosungirwa zvishoma zvishoma zvemhando dzakawanda dzetatu-phase, low-voltage electric induction motors. Izvi zvizvarwa zvitsva zvemotikari zvine makwikwi ekutanga ekutanga, izvo zvinoda simba rekuchinja repamusoro uye simba rekutakura razvino riri pamusoro peiyo yazvino chiyero IEC 60947. Iyi maitiro ichasimbiswa nekuwedzera shanduko mukati memotor standard IEC 60034 uye mamwe ecodesign initiatives mune ramangwana. . Iyo yakashandurwa maitiro mukutanga-up uye kushanda kweIE2, IE3 uye IE4 motors inoverengerwa. Izvi zvinotungamira kukuwedzera kwezvinodiwa maererano nekugadzira uye kutyora mashandiro uye zvakare kutsungirira. Kuti uve nechokwadi chekushanda kwakaringana mukushandisa kunoshanda zvinodikanwa kuvandudza dhizaini mazano, hunhu hune simba uye zvinhu zvekuonana. Iri bepa rinotarisa matanho akasiyana, kunyanya akanyatso kugadziridzwa maitiro eyakaderera voltage switching zvishandiso.
