Ukulawulwa kwesivinini okuguquguqukayo kwabakhiqizi bezimoto ze-3 isigaba sokungeniswa eNdiya
Sisebenzisa ubuchwepheshe be-die-casting ukuze siqinisekise ukuthi izinzile.3 Phase Ac Induction Motor yenziwe nge-iron cast yekhwalithi ephezulu.Ngomklamo wokwakha olungiselelwe, bangaqinisekisa imfuneko yokuqina kwesakhiwo kanye nokuqina.I-Silicon steel plate isetshenziswa ku-stator core kanye ne-rotor. I-core, inokufakwa okuhle endaweni, ukulahlekelwa okuphansi okuqinisekisa ukusebenza kahle okuphezulu.Ikhwalithi ephezulu yokufaka i-insulation system ihlanganisa uhlelo lokufaka umshini ophelele owenza ukufakwa kwe-insulation kungabi namvume, ukuqina okuphezulu kokuphela kokujika, kungakwazi ukubekezelela ukushintsha nokuhlehlisa ukuqina, F ukwahlukanisa ikilasi kwenza injini ibe nokuzinza okuphezulu kokushisa nempilo ende.
Idizayini yokuthwala kanye nokwakhiwa kwemoto igxile ohlotsheni lwemoto, amandla enjini, isivinini, uhlobo lokugcoba, okubandakanya ukuthwala, ukuklanywa kolwandle lukawoyela kanye nokothambisa njll. Inenzuzo yokusebenza okuthembekile nokugcinwa kalula.Ukulawulwa kwejubane okuguquguqukayo kwabakhiqizi bezimoto ze-3 isigaba sokungeniswa eNdiya.Kusayizi wozimele osuka ku-250 nangaphansi, ngokuvamile sisebenzisa ama-ambore avaliwe;usayizi wozimele ngaphezu kuka-250 sisebenzisa uhlobo oluvulekile.I-Bearing.Regreasing ingenziwa ngesikhathi sokugijima.I-Primer Perfect iqinisekisa ukuthi izinjini zibukeka kahle futhi namamotho ahlala isikhathi eside.Singakwazi futhi sebenzisa ukuvikela ukugqwala okukhethekile.
Usayizi Wozimele Wezimoto 60mm/70mm/80mm/90mm/104mm
I-motor Type Induction motor/imotor ehlehliswayo/i-torque motor/injini yokulawula isivinini/i-damping motor/ibhuleki
Output Power 6w/10w/15w/20w/25w/40w/60w/90w/120w/140w/180w/250w or customized
I-Output Shaft 6mm/8mm/10mm/12mm/15mm, shaft eyindilinga/D-cut shaft/i-key-way shaft noma eyenziwe ngokwezifiso
I-Voltage Type Single Phase 110V 4P
Isigaba Esisodwa 220V 4P
Isigaba Sesithathu 220V 4P
Isigaba Sesithathu 380V 4P
Imvamisa 50Hz/60Hz
Izinsiza Ibhokisi letheminali/Ifeni/Isivikeli esishisayo/ibhuleki likagesi
Usayizi we-Gearbox Frame 60mm/70mm/80mm/90mm/104mm
I-Gear Ratio 3-200k
USIZI WOHLAKA LWEMOTO 60 mm / 70mm / 80mm / 90mm / 104mm
MOTOR UHLOBO LWENHLOBO YESITHUTHU / MOTOR EBUYISEKILEYO / I-TORQUE MOTOR / MOTOR YOKULAWULA ISIVIVINYO
SERIES K uchungechunge
AMANDLA OPHUMA 3 W / 6W / 10W / 15W / 25W / 40W / 60W / 90W / 120 W / 140W / 180W / 200W (angenziwa ngezifiso)
I-SHAFT YOKUPHUMA 8mm / 10mm / 12mm / 15mm; i-shaft eyindilinga, i-D-cut shaft, i-key-way shaft (ingenziwa ngezifiso)
Uhlobo lwe-voltage Isigaba esisodwa 100-120V 50/60Hz 4P Isigaba esisodwa 200-240V 50/60Hz 4P
Izigaba ezintathu 200-240V 50/60Hz Izigaba ezintathu 380-415V 50/60Hz 4P
Izigaba ezintathu 440-480V 60Hz 4P Izigaba ezintathu 200-240/380-415/440-480V 50/60/60Hz 4P
Izesekeli Uhlobo lwebhokisi lesikhumulo / elineFan / isivikelo esishisayo / ibhuleki le-electromagnetic
Ngaphezulu kuka-60 W, konke kuhlanganiswe nefeni
GEARBOX UHLAKA USIZE 60 mm / 70mm / 80mm / 90mm / 104mm
I-GEAR RITIO 3G-300G
UHLOBO LE-GEARBOX OLUPHAMBANE NE-SHAFT GEARBOX KANYE NOHLOBO YAMANDLA
I-engeli yesokudla i-hollow worm shaft I-engeli yesokudla evungulile i-bevel eyisigodi shaft L uhlobo lwe-hollow shaft
I-engeli yesokudla i-solid worm shaft I-engeli yesokudla evungulile i-bevel shaft eqinile L uhlobo lwe-shaft eqinile
Uchungechunge lwe-K2 lokuqina komoya uhlobo oluthuthukisiwe
Isitifiketi CCC CE ISO9001 CQC
Uchungechunge lwe-YP/YPKK/YPKS LV &H-V Okuguquguqukayo Kokushintsha Isivinini I-AC Motor
Ukubuka konke komkhiqizo:
YPKS uchungechunge AC Motor for Steel Rolling. I-motor ingahlanganiswa ne-converter ye-frequency ukuze kwakhiwe uhlelo oluhle kakhulu, olusebenzayo futhi olunomnotho olusebenzisayo. Futhi inokuqina okuhlangene nokubukeka okuhle, kulula futhi ukuyifaka nokuyilungisa, kulula ukuyinakekela, iphephile futhi inokwethenjelwa ekusebenzeni.
Izici zokusebenza:
I-torque eqhubekayo ingaphansi kwesivinini esiyisisekelo namandla angashintshi angaphezu kwesivinini esiyisisekelo.
Ukumelana kahle nomswakama kanye nokuchithwa kokushisa.
I-Shaft isebenzisa i-35CrMo alloy steel inomsebenzi omuhle kakhulu wokusebenza, okwazi ukumelana nokulayishwa ngokweqile kanye neminye imithwalo enomthelela.
Amandla Okulayisha Okungaphezulu: angasebenza ngokuqhubekayo ngokulayisha ngokweqile okungu-115%, futhi kungaba ngu-150% ukulayishwa ngokweqile kwemizuzwana engama-60.
Izikhathi ezithile zisebenzisa u-250% ukulayisha ngokweqile ngamasekhondi angu-15.
Izici ezijwayelekile:
Amandla kagesi: 380v,400v,690V noma amanye 690V
Ikilasi Lokuvikela: F noma H
Umsebenzi Wokusebenza: S1 noma S3-40%
Indlela Yokupholisa:I-YPKS ithi IC86W,
Isivikelo :IP55
Usayizi wokukhweza: IMB3
Uxhumano:Δ/Y
Izinhlelo zokusebenza ezijwayelekile•Isigayo samalahle nesigayo
•I-Compressor
•Ingxube yerabha
•Abalandeli namaphampu
Ngaphezu kwalokho, ukuze kusehlukanise esincintisana nabo, ukuze sikhule nakakhulu futhi sizuze ingxenye yemakethe eyengeziwe, sanquma ukutshala inzuzo enkulu ngokukhethekile futhi sathola isitifiketi sekhwalithi ye-ISO9001, saphasa i-CE.Ngaso leso sikhathi sinenqwaba ye-Utility. Imodeli Yamalungelo Obunikazi. Siphinde senza ukubambisana ne-Shanghai Electrical Apparatus Research Institute (Group) Co., Ltd, njengesizinda esikhethekile sokukhiqiza izimoto se-SEARI ngo-2005. Manje ubamba iqhaza kumathenda amaningi amazwe ngamazwe kanye nokuthunyelwa kwamanye amazwe emazweni amaningi emhlabeni jikelele ngemizamo yawo wonke umuntu e-Hengli
Sihlola ngokuqinile zonke izinyathelo zochungechunge lokukhiqiza ukuze siqinisekise ukuthi izixhumanisi zinhle ngekhwalithi, ukwanelisa isidingo samakhasimende nokuqinisekisa ukulethwa ngesikhathi esifanayo. imishini ethuthukisiwe kanye nochungechunge lokuhlinzeka lwangaphakathi oluphelele, kusukela ekubhobozeni, ekufakeni i-laminating, ekushiseni, ekushiseni, ekujikeni, emgqeni oshunyekiwe, odiphini, ohlangene ukuze uhlolwe, zonke izinqubo zenziwa ngaphakathi endlini ukuze kuqinisekiswe ikhwalithi.Ukulawulwa kwejubane okuguquguqukayo kwabakhiqizi bezimoto ze-3 isigaba sokungeniswa eNdiya.Injini ingasebenza kahle esikhathini esingangonyaka noma esingaphansi kwezinyanga eziyishumi nantathu kusukela osukwini lokuhamba kwenkampani yethu (kuncike kwelokuqala) uma umsebenzisi esebenzisa futhi egcina injini ngendlela efanele ngokuvumelana nomyalelo .
Uma injini ilimele noma ingakwazi ukusebenza ngendlela evamile phakathi nesikhathi esinqunyiwe ngenxa yekhwalithi engeyinhle, inkampani yethu izolungisa futhi ibuyisele izingxenye eziyisipele noma amamotho mahhala, kuyilapho zonke izindleko zokungena nokuphuma zithwalwa umthengi.
Isevisi ngemva kwesikhathi sewaranti:
Inkampani yethu isebenzisa isevisi ekhokhelwa impilo yonke uma kungasebenzi kahle ngemuva kwesikhathi sewaranti, sizohlinzeka ngezingxenye ezigqokwa kalula nezisele ngentengo yezindleko. Ngemva kokuthengisa-izisebenzi zesevisi zizobuyisela umsebenzisi ngokungafanele.
I-MOTOR TYPE Induction Motor
AMANDLA Okukhipha 100W / 200W / 400W / 750W / 1500W / 2200W / 3700W (Kungenziwa Ngezifiso)
I-SHAFT YOKUPHUMA 18mm / 22mm / 28mm / 32mm / 40mm / 50mm; I-Round Shaft, i-D-Cut Shaft, i-Key-Way Shaft (Ingenziwa Ngezifiso)
Uhlobo lwe-voltage Isigaba esisodwa 110V50/60Hz, 220V/50/60Hz; Izigaba ezintathu 220-240/380-415V, 50/60Hz
Izesekeli Electric Brake / Fan / Terminal Box
I-Gear Ratio 3K-1800K
Uchungechunge lwe-YE2 olusebenza kahle kakhulu amamotho afakwayo wezigaba ezintathu akhiqizwa ngokuya nge-GB/T11707, ukusebenza kahle kufinyelela ku-CLASS III ye-GB18613, elingana ne-IE2 ye-IEC60034-30.
Ukusebenza kahle okuphezulu, ukonga amandla kobuchwepheshe obusha nezinto ezintsha, ukufakwa kwe-F class ukuthembeka okuhle okuphephile. Futhi isetshenziselwa kakhulu imishini, abalandeli, amaphampu, i-compressor, imayini, ukwakhiwa njll.
Idizayini eyisisekelo yama-motor induction ayishintshile eminyakeni edlule, ngezinto zakamuva nezinhle zokufakwa, ukulingisa kwangaphambili kokuklama, amasu okuthuthukisa ikhompiyutha ekwakhiweni nasekusebenziseni amadivaysi okukhiqiza azenzakalelayo kuholele ekutheni amamotho angabizi kakhulu nge-kW ngayinye, ukunciphisa ukushisisa kanye usayizi womzimba omncane. Ngenxa yezindinganiso zamazwe ngamazwe zobukhulu bomzimba nosayizi wozimele izinjini ezivela kubakhiqizi abaningi ziyashintshashintsha ngokomzimba futhi zinezici zokusebenza ezifanayo, ubukhulu nokusabalalisa kukagesi kwamakhoyili e-multiphase kuthinta ukuminyana kwendawo kazibuthe, ngenxa yobunzima bokulinganisa ukugeleza kazibuthe endaweni ngayinye. zokulingiswa kwekhompiyutha yomshini kusiza ekwakhiweni komshini ukukhombisa kanye nokulungiswa kokusatshalaliswa kwe-magnetic flux. Amamodeli we-electromagnetic induction motor yezigaba ezintathu nezigaba eziyisithupha athuthukiswa ngezinhlangothi ezimbili ngendlela yesici esilinganiselwe esisekelwe ku-software-tool Computer Solutions (COMSOL) Multiphysics.
Leli phepha likhuluma ngokuhlaziywa kwesimo emshinini wokungenisa izigaba eziyisithupha. Ngale njongo, kusetshenziswa indlela ye-space vectors. Kuboniswa ukuthi indawo ephakeme yamagagasi e-harmonic wengqimba yamanje, ukuminyana kwe-flux kanye nokugeleza kwejoka le-stator kufanele kucatshangelwe ikakhulukazi lapho i-stator inikezwa amandla okulinganisa angalingani. Izibalo zomshini wokungeniswa kwezigaba eziyisithupha zitholwa futhi kuhlotshaniswa nobudlelwano phakathi kwezingxenye ezilinganayo zamanani asheshayo kanye namaqembu ama-harmonics wendawo wenkundla kugebe lomoya liyaboniswa. Futhi ukuqinisekiswa kokuhlolwa kwemiphumela okuvela ekuhlaziyweni kwezibalo kuvezwe kuleli phepha. Amanani asuka kuzilinganiso aqhathaniswa nalawo okulingiswa kwezinombolo.
Kuleli phepha, ukucushwa okubili okubili kwezigaba ezintathu kuqhathaniswa ngokusekelwe emshinini weToyota Prius 2010 wangaphakathi unomphela ozibuthe (IPM). Kutholwe ukuthi ukucushwa okumazombezombe okunamawindi agcwele ungqimba olulodwa (SF) kungathuthukisa i-torque emaphakathi futhi kunciphise ukugeleza kwetorque ebangeni letorque engashintshi. Ukulungiselelwa okusongayo okunamawindi ama-double-layer short-pitched (DS) kunokusebenza okungcono kwetorque ebangeni lamandla elingashintshi. Ukulawulwa kwejubane okuguquguqukayo kwabakhiqizi bezimoto ze-3 isigaba sokungeniswa eNdiya.Ukusebenza kukazibuthe kokucushwa okumazombezombe okubili lapho isethi yokumazongo eyodwa ijabule futhi enye iyisiyingi evulekile nayo iyaqhathaniswa. Ukucushwa kwe-DS winding kubonisa ukusebenza okungcono kakhulu ngaphansi kwalesi simo. Sekukonke, ukucushwa okumbaxambili kwezigaba ezintathu okunamajika kwe-DS kukhethwa imishini ye-IPM yezigaba ezintathu ezimotweni ezimotweni zikagesi. Umshini we-Toyota Prius 2010 IPM ofakwe amawindi e-DS wakhiqizwa ukuze kuqinisekiswe ukuhlaziya okwethulwe kuleli phepha.
Uma ucabanga ukuthi uhlole izakhiwo zemishini namandla e-centrifugal ku-rotor ngesivinini esiphezulu ukusuka ku-50Hz kuya ku-60Hz, 50Hz 60Hz Converter futhi KULUNGILE, khona-ke kufanele ucabange ukuthi ukugeleza emshinini kuzokwehla ngesilinganiso ukwanda kwemvamisa ukuya ku-60Hz. Futhi ama-inductance azokhuphuka, ngakho-ke ama-amps akhiyiwe azoba phansi, i-torque ye-rotor ekhiyiwe izoba phansi, isici samandla sizoshintsha, nokusebenza kahle kuzoshintsha. Awekho ama-amps okulayisha azokwehla. Uma ufuna ukushintsha idizayini kagesi ukuze ifane no-50Hz kuzomele ukhuphule inani lokujika kwenjini, kodwa kufanele wazi ukuthi wenzani. Sicela uqaphele ukuthi ngaphandle koshintsho lwejubane elingavumelanisi umshini motor, nezinye imingcele eziningi zizoshintsha. Lokhu kuzobandakanya ukuthikamezeka kwesigaba okusebenzayo kwenjini, amazinga amanje/kagesi, njll. Futhi, sicela uqaphele ukuthi ijika lesivinini se-torque kanye nokusebenza okuhambisanayo nakho kuzothintwa ukuguqulwa kwemvamisa engu-60Hz ukuya ku-50Hz.
I-Mentor Graphics ne-Lumerical zinikeza abaklami be-Photonic Integrated Circuit inkundla yamathuluzi ehlanganisiwe lapho i-Lumerical INTERCONNECT ihlanganiswe ne-Pyxis Schematic. I-INTERCONNECT isofthiwe ye-photonic edidiyelwe yokuklama isekethe yokuklama, ukulingisa nokuhlaziya amasekethe ahlanganisiwe we-photonic.
Ithuluzi le-Pyxis Schematic EDA lisiza onjiniyela be-VLSI ukuthi baklame ukuthwebula, ukulawula ukulingisa, nokubukwa kwemiphumela ye-analog, RF, kanye nemiklamo yesignali exubile.
Abaklami manje sebengakwazi ukuthwebula idizayini yesithombe nebhentshi lokuhlola, bamise amapharamitha wokulingisa optical wokuhlaziya kwesikhashana kanye nemvamisa, benze ukulingisa, futhi babuke imiphumela ngokuhlanganyela besuka ku-cockpit yokulingisa ye-Pyxis Schematic. Lokhu futhi kusebenzisa ukuhlanganiswa okukhona kusibukeli se-waveform se-Ezwav esiphezulu esingasetshenziselwa ukucubungula imiphumela yokulingisa yokubona.
Elinye ithuluzi elibizwa ngokuthi I-Pyxis Implement enesakhiwo esiqhutshwa yi-schematic lisiza onjiniyela ukuthi babeke ngokushesha futhi bahlanganise ama-PCell e-photonic besebenzisa umzila we-waveguide oshayelwa ukuxhumana onama-radial and adiabatic bend, kanye nokusekelwa kwe-S-bend.
Sinikeza lonke uhla lwama-semiconductors amandla kanye nama-IC okuhlanganisa ama-IGBT ahlukene kanye nama-MOSFET amandla kanye namamojula amandla namamojula wamandla ahlakaniphile (IPM), abashayeli bamasango ane-voltage ephezulu kanye nama-microcontrollers anamandla e-STM32 adingekayo ukuze kusetshenziswe ukusebenza kahle kakhulu kwe-variable-frequency drive (VFD ) ukulawula imoto.
Ukusiza ukunciphisa nokwenza lula umjikelezo wokuklama, sinikeza i-ecosystem ephelele yehadiwe, amabhodi okuhlola nemiklamo yereferensi, kanye ne-firmware namalabhulali esofthiwe.
I-Stoper Robotic FL-04 DNCB-40-200-PPV-A 532744 W236 1 Ea FESTO
Imoto kagesi 0.37 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe 1LA7073-4AB11 4 Pcs Siemens
Imoto kagesi 0.18 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe 1LA7063-4AB11 4 Pcs Siemens
Imoto kagesi 0.75 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe 1LA7083-4AA11 4 Pcs Siemens
Imoto kagesi 1.1 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe 1LA7090-4AA11 4 Pcs Siemens
Imoto kagesi 1.5 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe 1 Pcs Siemens
Imoto kagesi 3 Kw, 380V, 50Hz, 1500 Rpm, 2 Pole, Flange ifakwe EM100LB-4 3 Pcs Elektrim
Isitikha se-Motor 90W 3Ø 4 Pole Botle M-51K90U-SF 3 Pcs Peeimoger
Isitikha se-Motor 150W 3Ø 4 Pole Botle M-51K150U-SF 3 Pcs Peeimoger
I-Motor 1 Phase 4P 60watt, 220V M-51K60U-CFV 3 Pcs Peeimoger
I-Motor 1,5 Kw 1420RPM 380V 3Ø 7983 1 Pcs ABB
I/O IP65R424E11493/24 VDC 1 Pcs Rexroth
I-Selenoid 43004541,24VDC 10 Pcs MPM
I-Selenoid 43004166,24VDC 10 Pcs MPM
Limit Switch HL-5300, 250 VAC 5A, 125 VDC 0.4 A, 250 VDC 0.2 A 5 Pcs Omron
Ukushintsha Umkhawulo WLNJ 2A/250VAC 5 Ama-Pcs Omron
Power Supply S8FS-C10024J okokufaka 200-240 VAC, okukhiphayo 24 VDC 4.5A 5 Pcs Omron
Power Supply S8JX-05024CD okokufaka 200-240 VAC, okukhiphayo 24 VDC 2.1A 5 Pcs Omron
I-Power Supply SPB-240-24, okokufaka 100-240 VAC 3.8 A, okukhiphayo 24 VDC 10A 5 Pcs Autonics
I-Power Supply S8VS-06024 okokufaka 100-240 VAC 1.7A, okukhiphayo 24 VDC 2.5A 5 Pcs Omron
Inkomba yengcindezi/ukushintsha i-Ettore Cella Spa SN: 712159 15 Pcs Cella
I-Pressure switch PCS2MG, isilinganiso se-elec 5A-220V 15 Pcs Cella
I-Pressure switch PCS2MG, isilinganiso se-elec 5A-220V 15 Pcs Cella
I-Profi Bus RMV04-DP 32, 24 VDC 5 Pcs Rexroth
I-RCCB ACTi9 16A, 2P, 30mA 3 Pcs Schneider
I-RCCB ACTi9 20A, 2P, 30mA 3 Pcs Schneider
Dlulisa i-MY2 24 VDC 5A, 8 pin 3 Pack Omron
Relay MY4N 24 VDC 5A, 14 pin 3 Pack Omron
Relay MY4N 220 VAC 5A, 14 pin 3 Pack Omron
Dlulisa i-MY2 220 VAC 5A, 8 pin 3 Pack Omron
I-Selenoid MSFW-230-50/60, 220/230VAC, 9/7VA IP00/65 10 Pcs Festo
Inombolo ye-Selenoid 9710000 10 Pcs Norgren
Uhlobo lwe-Selenoid Joucommatic 551A001MS 10 Pcs Asco
I-Selenoid M281547 10 Pcs Asco
Inombolo ye-Selenoid 2623077 10 Pcs Norgren
Inombolo ye-Selenoid 3036,24 VDC, 1.6 watt 10 Pcs Norgren
I-Selenoid 2623077-3032-02400, 5/2 indlela, 24VDC 10 Pcs Herion
I-Selenoid 24VDC 10 Pcs Asco
I-Selenoid MPM 43004541 20 Pcs Asco
I-Selenoid MPM 43004166 20 Pcs Asco
I-Selenoid 0820055051, 24VDC, C 1.2 (0.35 W) 20 Pcs Rexroth
I-Selenoid 2623077-3032-02400,24VDC 5 Pcs Herion
I-Sensor Capasitif CR30-15DN 24 VDC 5 Pcs Autonics
Emotweni yokungenisa ye-AC enezigaba ezi-3, kunamawindi ama-stator amathathu, ngalinye livamise ukuba ngamahafu amabili, eline-rotor elijikayo lizungezwe amasongo okugcina. Njengoba i-current idlula amakhoyili ezinhlangothini eziphambene ze-stator, i-electromagnetic pole-pole isungulwa, idala i-motor-pole motor. Ukusebenzisa isigaba kumagnetbuzibuthe ngamunye kudala inkambu kazibuthe ezungezayo enamandla ngokwanele ukuqala ukuhambisa i-rotor.
Ukusonteka okwengeziwe kungakha izigxobo eziningi kumotho, nokulawula okuyinkimbinkimbi okudingekayo kodwa kunembe kakhulu ekumiseni i-rotor. Injini enezigxobo ezine ithathwa njengelungele itorque kanye nokusabela okudingekayo kumadrayivu ezimoto zezimoto zikagesi, isibonelo. Kodwa ukubalwa kwezigxobo eziphakeme kungenzeka kuphela ngezikimu zokulawula eziyinkimbinkimbi.
Idrayivu evamile inamabhuloho amathathu uhhafu, ngalinye liletha i-voltage ye-sine-wave ku-stator. Lokhu kusebenzisa amandla ama-MOSFET noma ama-IGBT anamadrayivu amasango anamandla kagesi, noma amamojula wamandla ahlanganisa amabhuloho amathathu ayingxenye kanye namadrayivu esango ahlobene. Lezi zingasebenzisa ama-algorithms we-scalar ashintsha amandla kagesi ukuze anqume ukuvama kwezigaba, noma ama-volts/hertz. Ama-algorithms athuthuke kakhulu afana nokulawula i-vector noma i-Field-Oriented Control(FOC) asetshenziselwa ukulawula ukuvama kwezigaba eziningi kumamotho asezingeni eliphezulu manje aya ngokuya aduma kulo lonke uhla lwamamotho angenisa izigaba ezintathu.
Ama-polyphase motors ngokuvamile amboza ama-motor ezigaba ezintathu esebenzisa izigxobo eziningi.
Isilawuli sokuqala esithambile sisetshenziswa ezimotweni zokungeniswa zezigaba ezintathu ze-AC ukuze kuncishiswe umthwalo emoteni eziqalisa yona kanye nokushuba kwamanje kwenjini ngesikhathi sokuqala. Lokhu kunciphisa ukucindezelwa komshini kumotho naku-shaft, kanye nezingcindezi ze-electrodynamic ezintanjeni zamandla ezinamathiselwe kanye nenethiwekhi yokusabalalisa kagesi, okunweba isikhathi sokuphila sohlelo.
Amamotho angenisayo angaba nama-inrush currents aphindwe kasikhombisa kuya kweziyishumi kunewamanje osebenzayo. Ukuqala ama-torque angaba phezulu izikhathi ezi-3 ukuze kunqobe izimo zokuqala, okubangela ukucindezeleka komshini ezingxenyeni zemoto. Ngakho-ke iziqalisi ezithambile ze-elekthronikhi zisebenzisa isistimu yokulawula ukunciphisa i-torque ngokunciphisa okwesikhashana i-voltage noma okokufaka kwamanje kuze kube yilapho i-induction motor ifinyelela isivinini sayo sokuvumelanisa.
Isilawuli se-soft-starter yedijithali ngokuqhubekayo siqapha i-voltage ngesikhathi sokuqala, silungisa umthwalo wenjini ukuze sinikeze ukusheshisa okushelelayo nokulawula isivinini. Lokhu kuvame ukwenziwa ngama-silicon-controlled rectifiers axhunyiwe (thyristors) alawula isigaba ngasinye ngokuhlukene ukuze anikeze ukulawula okuphelele.Ukulawulwa kwejubane okuguquguqukayo kwabakhiqizi bezimoto ze-3 isigaba sokungeniswa eNdiya.I-torque ekhiqizwa ku-rotor ye-3-phase induction motor ilingana nokugeleza okukhiqizwa yi-stator pole ngayinye, i-rotor yamanje kanye nesici samandla se-rotor. Ukulawulwa kwe-torque eqondile (i-DTC) kuyindlela esetshenziswa kumadrayivu ahlukahlukene. Ivela ekulinganiseni ukuguquguquka kazibuthe kusuka ku-voltage kanye namandla enjini. Lokhu kuqhathaniswa nenani eliyireferensi lokulawula itorque.
Lokhu kuvumela ukuguquguquka kanye ne-torque ukuthi kushintshwe ngokushesha ngokushintsha izinkomba, okwenza imoto isebenze kahle futhi inciphise ukulahlekelwa kwamandla njengoba kusetshenziswa i-current ngqo kuphela. Lokhu futhi kugwema ukudubula kwe-rotor, okuvumela ukulawula okunembe kakhudlwana phezu kwenjini.
I-torque ekhiqizwa ku-rotor ye-3-phase induction motor ilingana nokugeleza okukhiqizwa yi-stator pole ngayinye, i-rotor yamanje kanye nesici samandla se-rotor. Ukulawulwa kwe-torque eqondile (i-DTC) kuyindlela esetshenziswa kumadrayivu ahlukahlukene. Ivela ekulinganiseni ukuguquguquka kazibuthe kusuka ku-voltage kanye namandla enjini. Lokhu kuqhathaniswa nenani eliyireferensi lokulawula itorque.
Lokhu kuvumela ukuguquguquka kanye ne-torque ukuthi kushintshwe ngokushesha ngokushintsha izinkomba, okwenza imoto isebenze kahle futhi inciphise ukulahlekelwa kwamandla njengoba kusetshenziswa i-current ngqo kuphela. Lokhu futhi kugwema ukudubula kwe-rotor, okuvumela ukulawula okunembe kakhudlwana phezu kwenjini.
Le phrojekthi izogxila ekwakheni imodeli yokulingisa yesivinini esiguquguqukayo, i-voltage eguquguqukayo ye-induction motor drive. Ingxenye eyinhloko yalolu hlelo iqukethe i-3-phase induction motor (DL 1021) kanye ne-3-phase ABB inverter (ACS 550-01-08A8-4). Ngokusekelwe ku-3-phase induction motor yangempela (DL 1021), imingcele efana ne-R1, X1, R2, X2 ne-Xm ichazwa kusetshenziswa izivivinyo ezithile eziyisivivinyo esivulekile nesifushane. Kusetshenziswa izilinganiso zezibalo kanye nokulingiswa kwe-MATLAB, amanye amapharamitha afana ne-torque yokuqala, i-torque ephezulu ne-torque elinganiselwe nayo izochazwa. Nge-variable voltage variable frequency (VVVF), i-inverter ye-ABB izodlala indima enkulu. Isigaba se-inverter sinquma izinga le-voltage, izinga lemvamisa kanye nezinga lamanje elitholwa yinjini ukuze kulawulwe isivinini semoto. Ngakho-ke, isigaba se-inverter sizogxila esifundweni semiqondo kanye nokusethwa kwepharamitha ye-inverter ye-ABB. Ekugcineni, le phrojekthi izothuthukisa imanuwali elula yesistimu yokulawula isivinini.
ikhwalithi ye-rotor nokubukeka kobuhle.
