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Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

Isigaba sokungeniswa esinezigaba ezintathu siyimoto ye-AC lapho amandla kazibuthe ajikelezayo akhiwa i-stator emazombezombe ahlangana khona namandla kazibuthe wamanje afakwe ku-rotor emazombezombe ukukhiqiza i-torque ye-electromagnetic ukushayela i-Rotor ukuze ijikeleze. Luhlobo lwe-motor lokungeniswa.

Isimiso sokusebenza sezimoto ezintathu zokungeniswa:
Imodeli yesigaba sokungeniswa esinezigaba ezintathu inezinhlangothi ezintathu zokulinganisa okuhlanganisiwe okushunyekiwe kuma-stator slots, futhi imigoqo yomhlahlandlela ibekwa kuma-rotor slots. Imikhawulo emibili yayo yonke imigoqo yomhlahlandlela ngokulandelana ifingqiwe ngamasongo amabili wesifunda esifushane ukwakha i-rotor evaliwe evaliwe.
Uma isivinini se-rotor singuziro ekuqaleni, ibha ye-rotor esika insimu kazibuthe ejikelezayo izokhiqiza amandla we-electromotive amandla e-e2. Njengoba ibha ye-rotor inesikhashana, i-i2 yamanje yesekethe izovela kumqhubi we-Rotor. Ngokuya ngomthetho wesandla sokudla: ukuqondiswa kwamandla we-elekthronikhi akhangisiwe kumqhubi we-rotor ngaphansi kwesigxobo se-N nokuqondiswa kwento esebenzayo yesimanje faka iphepha; ngaphansi kwesigxobo S, kuphuma kuphume ephepheni. Irotor yamanje i2 ihlangana negebe lomoya kazibuthe ukukhiqiza amandla kagesi, ukuqondisa kwawo kunqunywa umthetho wesokunxele. I-torque ekhiqizwa amandla kagesi kagesi ibizwa nge-torque ye-electromagnetic. Ngaphansi kwesenzo se-torque ye-electromagnetic, i-Rotor izohamba iye ngakuqonde kukazibuthe ojikelezayo.
Njengoba amandla we-electromotive namandla amanje ohlangothini lwe-rotor akhiqizwa ukufakwa kwe-electromagnetic, lolu hlobo lwemoto lubizwa ngokuthi yimoto yokungeniswa. Ngaphezu kwalokho, uma isivinini se-rotor silingana nesivinini sokuvumelanisa sendawo kazibuthe ejikelezayo, ngeke kube khona amandla e-elektroni abangelwa yiboror rot, futhi ngeke kube khona amandla kagesi ne-torque kagesi. Ngakho-ke, lapho imoto yokungeniswa isebenza ngokujwayelekile, phakathi kwesivinini se-rotor kanye nejubane lensimu kazibuthe ejikelezayo Kukhona umehluko njalo, ngakho-ke ama-induction motors abizwa nangokuthi ama-asynchronous motors.

 Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

Izici zama-motors wokungeniswa wezigaba ezintathu:
Ukushintshana kwamazwe omhlaba: isebenzisa usayizi ojwayelekile wamazwe omhlaba osungulwe yi-IEC (International Electrotechnical Commission), ngokushintshana kwamazwe omhlaba.
Izici ezinhle kakhulu: Ngenxa ye-inertia ephansi yengxenye ejikelezayo, i-torque enkulu yokusheshisa, nesikhathi esifushane sokuqala nokumisa, ukusebenza kahle komshini ngokuqala nokuma kaningi kungathuthukiswa.
Ukudlidliza okuphansi nomsindo: Idizayini enhle yokwakhiwa kwemishini, ukucubungula okuhle kakhulu nomhlangano, kanye nebhalansi ngokunemba, cishe akukho vibration nomsindo.
Ukugcinwa okulula: kusetshenziswa amabheringi asezingeni eliphakeme afakwe uwoyela, asikho isidingo sokushintsha igrisi yokuthambisa, ukugcinwa okulula.
Isisindo esincane futhi esilula: usayizi wohlaka uncishisiwe, umzimba mncane futhi ulula, isikhala sigcinwa, ukuthuthwa nokufakwa kulula, futhi ukwakhiwa nokwakhiwa kulula. Umhlinzeki wezimoto ezi-3 isigaba ePhilippines
Izinto zokwambathisa ze-Class E / B / F: sebenzisa ukumelana nokushisa, ukumelana nomswakama, ukumelana nezinto zamakhemikhali ze-E / B / F-class, eziphephile futhi eziqinile, futhi ezinempilo ende kakhulu.

Ukulawulwa kwejubane kwesigaba sokungeniswa esinezigaba ezintathu:
Eminyakeni yakamuva, ngokuthuthuka okusheshayo kobuchwepheshe bamandla kagesi, ubuchwepheshe be-microelectronic, ubuchwepheshe bekhompyutha kanye nobuchwepheshe bokulawula okuzenzakalelayo, ubuchwepheshe bokulawula isivinini sama-motors wokungeniswa kwezigaba ezintathu nawo athuthuke ngokushesha futhi aya ngokuya ephelela ngokwengeziwe. Kukhona umkhuba wokushintsha ama-DC motors wokulawula isivinini. Kuzinhlelo zokusebenza zezimboni, noma kuphi lapho izinjini ze-DC zingasetshenziselwa ukulawula isivinini, ukulawulwa kwejubane le-AC kungasetshenziswa esikhundleni salokho. Njengoba ama-motor induction ngokuvamile engenawo umqhubi, angenziwa ngohlelo olukhulu lokulawula isivinini, olunejubane elikhulu, nelinamandla amakhulu i-DC motors engakwazi ukulufeza. Ngaphezu kwalokho, iningi labalandeli namaphampu angadingi ukulawulwa kwejubane, i-AC Ngemuva kokuthi ijubane lilungisiwe, amandla angalondolozwa kakhulu, ngakho-ke kubaluleke kakhulu ukutadisha ijubane nokonga amandla kwama-motors we-induction.
Kuyabonakala ukuthi ukushintsha isivinini n semoto yokungeniswa, izindlela ezintathu ezilandelayo zingasetshenziswa:
(1) Umthethonqubo wejubane wepali oguqukayo. Shintsha inani lamabhangqa wepali p ukushintsha isivinini sokuvumelanisa se-stator esijikeleza amandla kazibuthe ukufeza ukulawulwa kwejubane.
(2) Ukulawulwa kwejubane lokuguqulwa kwemvamisa. Shintsha imvamisa yokuphakelwa kwamandla f1 ukushintsha isivinini sokuvumelanisa se-stator esijikeleza amandla kazibuthe ukufeza ukulawulwa kwejubane.
(3) Umthethonqubo wesivinini esishintshashintshayo. Ukushintsha islip rate senjini ukufeza umthethonqubo wejubane kungahlukaniswa ngezindlela ezinjengokunciphisa umthethonqubo wejubane lamandla we-stator, umthethonqubo wesivinini sokumelana nokucindezela kwesekethe kanye nomthethonqubo wejubane le-cascade.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

Izinkambu zohlelo lokusebenza lwama-motors wokungeniswa wezigaba ezintathu:
Ama-motors wokungeniswa anezigaba ezintathu asetshenziswa kakhulu kwimishini yokusebenza kwamakhompiyutha, amasistimu e-lathe, amadivayisi we-photoelectric ahlanganisiwe, amasistimu wokulawula ama-valve, ama-reactor enuzi, ama-grinders angaphezulu, amathuluzi wemishini ye-CNC, imishini yokuzenzekelayo, amawashi kagesi, nemishini yezokwelapha.

Thola lapha izinga eliphakeme kakhulu lesigaba 3 sokufakwa kukagesi kwesigaba
I-AC-phase AC inemithombo emithathu yamandla e-AC, wonke akasebenzisi sigaba nomunye.Izinqubo ezintathu zokungeniswa kwe-squirrel cage motors zihlukaniswe ngezinhlobo ezijwayelekile ezi-6 ezehlukene.Ulawulo olwedlule lwezigaba zokungeniswa kwezigaba ezintathu nge-stator frequency.Split phase induction motor in Hindi, ijikelezisa amandla kazibuthe ku-3 phase induction motor, 3 isigaba se-asynchronous motor, 3 isigaba 3 motor motor, 4 isigaba induction motor yokuthengisa.

3 isigaba squirrel cage induction motor
Kunezinhlobo ezimbili zezimoto ezi-3 isigaba squirrel cage induction motor ezisuselwa kuhlobo lokwakhiwa kwe-Rotor.Speed ​​control of 3-phase induction motor using rotor impedance.Three phase slip ring induction motor ingasetshenziselwa izintambo zezimboni lapho isivinini esiguqukayo kanye nokuqala okukhulu. ithoshi yizidingo eziphambili.types ezintathu zokungeniswa kwesigaba motor esizihlinzekela i-squirrel Cage Induction Motor. I-Slip Ring Induction Motor noma i-Wound Rotor Induction Motor noma i-Phase Wound Induction Motor. I-50 Hz noma i-60 Hz cage induction motors, futhi insimu kagesi, i-Aggregate, Cement, Chemical, Amafutha, Ukudla kwegesi kanye nosimende njll.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

Imoto enezigaba ezintathu ze-asynchronous uhlobo lwe-induction motor. Luhlobo lwemoto enikwe amandla yi-380V yesigaba esithathu eshintshashintshayo yamanje (umehluko wesigaba esingu-120 degrees) ngasikhathi sinye. Ngoba i-Rotor ne-stator yesigaba sesithathu se-asynchronous motor ijikeleza ohlangothini olufanayo kepha yehlukile Ijubane lokujikeleza, kunesilinganiso sokushelela, ngakho-ke ibizwa nge-motor yesigaba esine-asynchronous motor. Isivinini se-Rotor yesigaba esine-asynchronous motor sinciphile kunaleso sensimu ejikelezayo kazibuthe. Umhlinzeki wezimoto ezi-3 isigaba ePhilippines. Ukujikeleza kwe-Rotor kwakha amandla we-electromotive namandla amanje ngenxa yokuhamba okuhlobene phakathi kukazibuthe namandla kazibuthe, futhi kuthintana nensimu kazibuthe ukukhiqiza i-torque kagesi ukuthola ukuguqulwa kwamandla.
Uma kuqhathaniswa nama-motors asynchronous esigaba esisodwa, ama-motor asynchronous phase-phase anokusebenza okungcono kokusebenza futhi angonga izinto ezahlukahlukene. Ngokuya ngesakhiwo esihlukile se-rotor, ama-motors asynchronous anezigaba ezintathu angahlukaniswa abe izinhlobo ezimbili: uhlobo lwe-cage nohlobo lokugwingciza. I-cage Rotor asynchronous motor inesakhiwo esilula, ukusebenza okuthembekile, isisindo esincane nentengo ephansi, futhi isetshenziswe kabanzi. Ububi bayo obukhulu ubunzima bokulawulwa kwejubane. Irotor kanye ne-stator yenxeba lesigaba sesithathu semoto esine-asynchronous nakho kunikezwa ngama-windings ezigaba ezintathu futhi kuxhunywe kwi-rheostat yangaphandle ngamasongo okushibilika namabhulashi. Ukulungisa ukumelana kwe-rheostat kungathuthukisa ukusebenza kokuqala kwemoto futhi kulungise ijubane lemoto.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

isakhiwo eziyisisekelo:
Imoto ye-asynchronous yezigaba ezintathu inezingxenye ezimbili eziyisisekelo: i-stator engaguquki ne-Rotor ejikelezayo. I-Rotor ifakiwe engxenyeni engaphakathi ye-stator futhi isekelwa kuma-end end cover ngosizo lwe-bearings. Ukuze kuqinisekiswe ukuthi i-rotor ingazungeza ngokukhululekile ku-stator, kufanele kube khona igebe phakathi kwe-stator ne-Rotor, okubizwa ngokuthi igebe lomoya. Igebe lomoya lesithuthi liyipharamitha ebaluleke kakhulu, futhi usayizi nokulinganisa kwayo kunethonya elikhulu ekusebenzeni kwemoto. Umdwebo 2 ukhombisa izingxenye zemoto enezigaba ezintathu ezilinganayo zemoto.

stator
I-stator yakhiwe ngama-stator emazingeni amathathu, i-stator core nohlaka.
I-stator emazombezombe amathathu yingxenye yesifunda se-asynchronous motor. Idlala indima ebaluleke kakhulu ekusebenzeni kwe-motor asynchronous futhi iyinto ebalulekile yokuguqula amandla kagesi abe amandla kagesi. Ukwakheka kwesigaba se-stator esinezigaba ezintathu kuyalingana. Ngokuvamile, kunamatheminali ayisithupha okuphuma ku-U1, U2, V1, V2, W1, W2, afakwa ebhokisini lokuhlangana ngaphandle kwesisekelo futhi axhumeke enkanyezini (Y) noma e-delta (△).
Umgogodla we-stator uyingxenye yesekethe kazibuthe ye-asynchronous motor. Ngoba insimu kazibuthe enkulu izungeza isihlobo se-stator ngejubane lokuvumelanisa, ukuze kuncishiswe ukulahleka okubangelwe emgodini, umnyombo wenziwe ngamashidi wensimbi wensimbi ephezulu angena ngo-0.5mm, futhi amashidi wensimbi aboshwe ngokufakwa ezinhlangothini zombili Paint ukunciphisa ukulahleka kwe-eddy kwamanje kwengqikithi.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines
Uhlaka lubizwa nangokuthi icala. Umsebenzi wawo omkhulu ukusekela ingqikithi ye-stator nokumelana namandla okuphendula akhiqizwe yimoto yonke ngenkathi kusebenza. Ukushisa okwenziwe ngenxa yokulahleka kwangaphakathi ngesikhathi sokusebenza nakho kuyachithwa ngohlaka. Uhlaka lwama-motors aphakathi nendawo namancane ngokuvamile lwenziwa nge-cast iron. Ama-motors amakhulu avame ukwakhiwa ngamapuleti wensimbi ashisayo ngenxa yokuthululwa okungathandeki komzimba omkhulu.
Ukujikeleza
I-Rotor ye-motor asynchronous yakhiwe ngomgogodla we-rotor, i-Rotor egoqayo kanye ne-shaft ejikelezayo.
Umgogodla we-rotor ubuye uyingxenye yesekethe kazibuthe yemoto, ebuye ihlanganiswe namashidi wensimbi ye-silicon. Ehlukile stator core isibhakela ishidi, Rotor core isibhakela ishidi is slotted esiyingini elingaphandle ishidi isibhakela, futhi ebusweni elingaphandle cylindrical we laminated Rotor core is enombala kwakhiwa nge Slots eziningi ukuma efanayo ukubeka Rotor windings.
Ukujikeleza kwe-Rotor kungenye ingxenye yesekethe yemoto engathandeki. Umsebenzi wawo ukusika insimu kazibuthe we-stator, ukukhiqiza amandla kagesi akhokhelwayo namandla amanje, futhi kuphoqelele i-Rotor ukuthi ijikeleze ngaphansi kwesenzo sikazibuthe. Isakhiwo saso singahlukaniswa ngezinhlobo ezimbili: ukugoqa ikheji nokugwedla. Izici eziyinhloko zalezi zinhlobo ezimbili zama-rotors yilezi: i-cage rotor inesakhiwo esilula, kulula ukuyenza, yokonga futhi iqine; i-rotor yesilonda inesakhiwo esiyinkimbinkimbi futhi iyabiza, kepha isekethe le-Rotor lingaletha isiphikisi sangaphandle ukuthuthukisa ukusebenza komthethonqubo wokuqala nowesivinini.
Ukugoqa i-cage rotor yakhiwe ngebha yomhlahlandlela efakwe endaweni yesakhiwo se-rotor nezindandatho zokuphela kuzo zombili iziphetho. Ukuze wonge insimbi futhi uthuthukise umkhiqizo, amabha wokuqondisa kanye nezindandatho zokuphela kwama-motor asynchronous anamandla aphansi ngokuvamile aphonswa ku-aluminium encibilikisiwe ngasikhathi sinye; yama-motors anamandla amakhulu, ngoba ikhwalithi ye-cast aluminium akulula ukuyiqinisekisa, imigoqo yethusi ivame ukufakwa kwi-rotor core slot Maphakathi, amasongo okuphela afakwa kuzo zombili izinhlangothi. Ukufakwa kwe-rotor yezinyoni kuvaliwe kukodwa futhi akudingeki ukuthi kunikwe amandla ngumthombo wamandla wangaphandle. Kubukeka njengekheji, ngakho-ke ibizwa ngokuthi i-cage rotor.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

umgomo wokusebenza:
Lapho kusetshenziswa umugqa oshintshanayo wesigaba sesithathu kuzintambo ezintathu ze-stator, insimu kazibuthe ejikelezayo ezungeza ngokwewashi ngasendaweni yangaphakathi eyisiyingi ye-stator ne-rotor ngejubane lokuvumelanisa i-n1 iyenziwa. Ngoba amandla kazibuthe ajikelezayo azungeza ngejubane le-n1, umqhubi we-Rotor umile ekuqaleni, ngakho-ke umqhubi we-rotor uzosika amandla kazibuthe ajikelezayo e-stator ukuze akhiqize amandla we-electromotive asetshenzisiwe (ukuqondiswa kwamandla we-electromotive okubangelwa kunqunywa ilungelo umthetho wesandla). Ngoba imikhawulo emibili yomqhubi we-rotor ifinyezwa okwesikhashana yiringi yesekethe emfushane, ngaphansi kwesenzo samandla we-elektroni owenziwe, umsinga owenziwe ofana ncamashi nesiqondiso samandla we-elektroni owenziwe uzokwenziwa ku-Rotor umqhubi. Umqhubi ophethe i-Rotor manje unikezwa amandla kagesi ku-stator magnetic field (ukuqondiswa kwamandla kunqunywa umthetho wesobunxele). Amandla kagesi akhiqiza i-torque kagesi ku-rotor shaft bese eshayela i-Rotor ukuze ijikeleze lapho kuya khona amandla kazibuthe ajikelezayo.
Ngokuhlaziywa okungenhla, kungaphethwa ngokuthi umthetho osebenzayo wemoto uthi: lapho ama-stator windings anezigaba ezintathu zemoto (isigaba ngasinye sehluka ngama-degree angama-120 ku-engeli kagesi) sixhunywe esigabeni sesimanje sokushintshana esiyizigaba ezintathu, kuzokwenziwa insimu kazibuthe ejikelezayo. Amandla kazibuthe ajikelezayo asika ama-rotor windings, ngaleyo ndlela i-Induction current ikhiqizwa ku-rotor winding (i-rotor winding iyindlela evaliwe), futhi umqhubi ophethe i-rotor wamanje uzokhiqiza amandla kagesi ngaphansi kwesenzo se-stator esijikeleza amandla kazibuthe, ngaleyo ndlela ukwakha i-torque kagesi ku-shaft yemoto, ukushayela imoto ukuzungeza, kanye nokuqondisa kokujikeleza kwemoto Ukuqondiswa kwamandla kazibuthe kuyafana.

Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

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Umhlinzeki wezimoto ezi-3 isigaba ePhilippines

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