Okulandelayo imodeli yomkhiqizo nokwazisa kwayo:
3RA1911-1A, 3RA1911-1AA00, 3RK1901-0NA00, 3RK1901-0PA00, 3RW4024-1BB04, 3RW4024-1BB05, 3RW4024-1BB14, 3RW4024-1BB15, 3RW4024-1TB04, 3RW4024-1TB05, 3RW4024-2BB04, 3RW4024-2BB05, 3RW4024-2BB14, 3RW4024-2BB15, 3RW4422-1BC34, 3RW4422-1BC35, 3RW4422-1BC36, 3RW4422-1BC44, 3RW4422-1BC45, 3RW4422-1BC46, 3RW4422-3BC34, 3RW4422-3BC35, 3RW4422-3BC36, 3RW4422-3BC44, 3RW4422-3BC45, 3RW4422-3BC46, 3RW4423-1BC34, 3RW4423-1BC35, 3RW4423-1BC36, 3RW4423-1BC44, 3RW4423-1BC45, 3RW4423-1BC46, 3RW4423-3BC34, 3RW4423-3BC35, 3RW4423-3BC36, 3RW4423-3BC44, 3RW4423-3BC45, 3RW4423-3BC46, 3RW4424-1BC34, 3RW4424-1BC35, 3RW4424-1BC45, 3RW4424-1BC46, 3RW4424-3BC34, 3RW4424-3BC35, 3RW4424-3BC36, 3RW4424-3BC44, 3RW4424-3BC45, 3RW4424-3BC46, 3RW4425-1BC34, 3RW4425-1BC35, 3RW4425-1BC36, 3RW4425-1BC44 , 3RW4425-1BC45, 3RW4425-1BC46, 3RW4425-3BC34, 3RW4425-3BC35, 425-3BC36, 3RW4425-3BC44, 3RW4425-3BC45, 4425-3BC46, 3RW4426-1BC34, 3RW4426-1BC35, 3RW3013-1BB14, 3RW3014-1BB14, 3RW3016-1BB14, 3RW3017-1BB14, 3RW3018-1BB14, 3RW3026-1BB14, 3RW3027-1BB14, 3RW3028-1BB14, 3RW3036-1BB14, 3RW3037-1BB14, 3RW3038-1BB14, 3RW3046-1BB14, 3RW3047-1BB14, 3RW4026-1BB14, 3RW4046-1BB14, 3RW4027-1BB14, 3RW4028-1BB14, 3RW4036-1BB14, 3RW4037-1BB14, 3RW4038-1BB14, 3RW4047-1BB14, 3RW4055-6BB44, 3RW4056-6BB44, 3RW4073-6BB44, 3RW4074-6BB44, 3RW4075-6BB44, 3RW4076-6BB44, 3RW4422-1BC44, 3RW4423-1BC44, 3RW4424-1BC44, 3RW4425-1BC44, 3RW4426-1BC44, 3RW4427-1BC44, 3RW4434-6BC44, 3RW4435-6BC44, 3RW4436-6BC44, 3RW4443-6BC44, 3RW4444-6BC44, 3RW4445-6BC44, 3RW4446-6BC44, 3RW4447-6BC44, 3RW4453-6BC44, 3RW4454-6BC44, 3RW4455-6BC44, 3RW4456-6BC44
Izithiyo
Iziqalo ezithambile ze-3RW kufanele zakhiwe ngaso sonke isikhathi ngesisekelo sedatha esebenza njengamanje yokulinganisa yemoto. Izilinganiso zezimoto ezifakwe kuhlu lokukhethiwe kanye nedatha yoku-oda ziyizinqubo zokuqondisa ezingezinhle futhi zenzelwe izimo zokuqala eziyisisekelo (i-CLASS 10). Kwezinye izimo zokuqala sincoma iThuluzi Lokulingisa Lama-soft Starters (STS).
Idatha yesilinganiso semoto ku-kW kanye ne-hp isuselwa ku-IEC 60947‑4‑1.
Endaweni ephakeme yokufaka ngaphezu kuka-2 000 m, max. Amandla kagesi avumelekile ancishiswa abe ngu-480 V.
Ithuluzi Lokulingisa Lama-soft Starters (STS)
Ithuluzi le-Simulation for Soft Starters (STS) linikeza indlela elula yokuklama iziqalo ezithambile zisebenzisa i-interface elula, esheshayo nelula yokusebenzisa. Ukufaka idatha ye-motor nokulayisha kuzokwenza ukulinganisa uhlelo lokusebenza nokusikisela okusheshayo kubaqalayo abalula.
Xhumeka ekulandweni kwamahhala kwe-Simulation Tool for Starters (STS)
Isibonisi esilula, esheshayo nesisebenziseka kalula somsebenzisi
Okuningiliziwe nokwenziwe up-to-date Nokia motor database, kufaka phakathi i-IE3 / IE4 motors.
Ukulingiswa kokuqalisa okusindayo okufika ku-CLASS 30
Vuselela amandla (isib. Ama-motors, izinhlobo zemithwalo, imisebenzi)
Ukusetshenziswa okusheshayo okunemininingwane yokufaka ephansi
Ngokushesha, amashadi wejika angokomfanekiso wokuqalisa kokusebenza anamanani akhawulelwe
Bheka ngendlela yetafula yabaqalayo abalungele uhlelo lokusebenza
Konke ngokubuka nje: Uhlu lokulingisa nemiphumela
Umqondo wesifunda
Iziqalo ezithambile zezigaba ezintathu ezilawulwa nge-SIRIUS 3RW zingasebenza ezinhlotsheni ezimbili ezihlukile zesekethe:
Ukujikeleza kwangaphakathi
Izilawuli zokuhlukanisa nokuvikela imoto zimane zixhunywe ngokulandelana nesiqali esithambile. Le moto ixhumeke kusiqalisi esithambile esinemikhondo emithathu.
Ngaphakathi-delta Circuit
I-wiring ifana neyabaqalayo be-wye-delta. Izigaba ze-starter ethambile zixhumeke ziluchungechunge ngama-motor windings athile. Umqali othambile ke kufanele kuphela aphathe isigaba samanje, afinyelela cishe ku-58% we-motor rated motor yamanje (conductor yamanje).
Yikuphi umjikelezo?
Kusebenzisa umjikelezo ophakathi nendawo kufaka i-wiring ephansi kakhulu. Uma i-starter ethambile ekuxhumekeni kwezimoto yinde, lo mbuthano ungathandeka.
Ubunzima be-wiring buphinda kabili uma usebenzisa umjikelezo ongaphakathi kwe-delta, kepha ithuluzi elincane lingasetshenziswa ngesilinganiso esifanayo. Ngenxa yokukhethwa kwemodi yokusebenza phakathi kwesekethe elingena ngaphakathi kanye nesifunda sangaphakathi-delta, kuhlala kwenzeka ukukhetha isisombululo esihle kakhulu.
Umsebenzi we-braking kungenzeka kuphela kwisekethe elingaphakathi. Ukujikeleza kwangaphakathi kwe-delta akukwazi ukusetshenziswa kuzinto ezingama-690 V.
Ukucushwa
Iziqalo ezithambile zesimo se-3RW zenzelwe ukuqala okujwayelekile. Uma kwenzeka uqala kanzima noma ukwanda kokuvama kokuqala, iyunithi elikhudlwana lingadinga ukukhethwa. Iziqalo ezithambile ze-3RW52 zingasetshenziswa kumanethiwekhi wokuhambisa angawodwa (amasistimu we-IT) afinyelela ku-600 V AC kanye nesiqalisi esithambile se-3RW55 size sifike ku-690 V.
Esikhathini eside sokuqala, sincoma inzwa ye-PTC noma ushintsho lokushisa emotweni. Lokhu kusebenza futhi "ngezindlela zokulawula i-torque", "izindlela zokumisa ipompo" kanye nezindlela zokumisa ze "DC braking", ngoba ngesikhathi sokumisa kulezi zindlela, ukulayisha okungeziwe manje kusebenza kusebenza ngokuhlukile ekudonselweni phansi.
Azikho izinto ezivumayo ezivunyelwe ku-motor feeder phakathi kwe-SIRIUS 3RW starter soft kanye ne-motor (isb. Akukho mishini yokunxephezela esebenza ngokusebenza kwamandla). Ngaphezu kwalokho, noma yiziphi izinhlelo ze-static zokubuyiselwa kwamandla okusebenzayo noma i-PFC esebenzayo (Power Factor Correction) akumele zisetshenziswe ngokufanayo phakathi kokuqala nokumiswa komqali othambile. Lokhu kubalulekile ukuvikela amaphutha avela kwimishini yokunxephezela kanye / noma umqali othambile.
Zonke izinto zesekethe enkulu (ezinjenge-fuse nezilawuli) kufanele zilinganiswe ukuqala kokuqondile kulayini, ngokulandela izimo zomjikelezo omfushane. Ama-fus namadivayisi wokushintsha kumele ayalwe ngokwehlukile. Umthwalo wekhompiyutha wokuqalisa wemisinga yokuqalisa kufanele ubhekwe ekukhetheni kwabavikeli be-motor Starter (ukukhethwa kokukhishwa). Uyacelwa ukuthi uqaphele imvamisa yokushintshana ephezulu echazwe kunchazelo yezobuchwepheshe.
amanothi:
Lapho kwenziwa ama-motor esigaba esithathu, ama-voltage amacons avela njengomthetho ekuqaleni kwazo zonke izinhlobo (iziqalisi eziqondile, abaqalayo be-wye-delta, iziqalo ezithambile). Isiguquli esingena-infeed kumele ngaso sonke isikhathi silinganiswe ngendlela yokuthi i-voltage idonsa lapho iqala imoto ihlala ngaphakathi kokubekezelela okuvumelekile. Uma i-transformer engenasisekelo ifinyeziwe ngomugqa omncane kuphela, kungcono kakhulu ukuthi i-voltage control inikezwe isekethe ehlukile (ngokuzimela ngevolumu enkulu) ukuze uvikele ukucishwa okungenzeka kokuqalwa kwithambile.
Ama-motor feeders aneziqalo ezithambile
Uhlobo lokuxhumana ngokuya ngokuthi i-motor feeder ene-Starter ethambile ifakwa kanjani kuye ngezidingo eziqondene nesicelo. Imvamisa, ukukhuphuka okungenamsoco (ukuhlanganiswa komvikeli we-motor starter ne-starter ethambile) kwanele. Uma uhlobo lokuxhumana oluthi "2" luzofezeka, khona-ke ama-fus semiconductor kufanele afakwe esondweni elinezimoto.
Uhlobo lokuxhumana "1" ngokusho kwe-IEC 60947-4-1:
Ngemuva kwesigameko esibuhlungu esifushane, iyunithi ayinaphutha ngakho-ke ayifanelekeli ukusetshenziswa okwengeziwe (ukuvikelwa kwabantu nohlelo oluqinisekisiwe).
Uhlobo lokuxhumana "2" ngokusho kwe-IEC 60947-4-1: Ngemuva kwesigameko esifushane esifushane iyunithi lilungele ukusetshenziswa okunye (ukuvikelwa kwabantu nohlelo oluqinisekisiwe).
Uhlobo lokuxhumanisa libhekisa ekuqaleni okufushane kuhlanganiswe nethuluzi elichaziwe lokuvikela (umvikeli / umakhi we-motor starter), hhayi kunoma yiziphi ezinye izinto ezengeziwe ku feeder.
Izinhlobo zokuxhumanisa zikhonjiswa kumathebula ahambisanayo yizimpawu ezikhonjiswe kumasizinda we-orange.
Ukuhlolwa okuphakelayo nemicimbi
Ukugcina isilinganiso sokuhlolwa kwe-feeder ngeziqalo ezithambile ze-SIRIUS 3RW ngokwemikhawulo yezomnotho, izivivinyo zenziwa ngezakhi zokuphakelayo (abavikeli be-motor starter / abahlukanisi besekethe, ama-fuse) emboza inani elikhulu kakhulu lamacala okusebenzisa (izinguqulo ezahlukile zokuqalisa ngokulandela, Isibonelo, i-voltage voltage, uhlobo lomjikelezo, noma i-overdimensioning edingekayo). Ezivivinyweni ezihlanganisiwe ezenziwa, amanani wekhwalithi yesikhathi esifushane se-Iq ku-kA anqunywa futhi abhalwa phansi.
Uma umthamo wokuphula umjikelezo ofanayo uyefana, ama-breakers amancane noma ama-fuse nawo angasetjenziselwa i-Starter ekhethiwe, inqobo nje uma ubukhulu bezinto ezingafingqiwe bulungele imoto enezigaba ezintathu ezixhunyiwe ukuvikela izintambo ezisetshenzisiwe. Ngohlobo lokuxhumana "2" (ngokuvikelwa kwe-semiconductor), kuyadingeka futhi ukuqhathanisa izici ngoba umsebenzi wokuvikela ubengasazukuqinisekiswa ngokuphelele uma kukhethwe i-fuse encane kakhulu. Uma umqalisi othambile engenawo umsebenzi wokuvikela motor, ukuvikela imoto kufanele futhi kuncishiswe ngendlela efanele.
Ukubeka i-motor yamanje
Uma kusetshenziswa ama-break breaker ngokukhishwa okweqile (isib. SIRIUS 3RV20 motor starter protector), sincoma ukuthi kusebenze umsebenzi wokuvikela imoto we-SIRIUS 3RW starter soft ukuvikela imoto nokubeka i-starter ethambileko ku-Ie motor esebenzayo elilinganisiwe. Sincoma ukubeka i-breaker yesifunda ngendlela yokuthi ihlinzeka ngokuvikela umugqa kodwa akuvamisile ukuhamba ngaphambi kwesiqalo esithambile lapho kwenzeka ukulayisha ngokweqile kwemoto.
Ukuvikelwa kolayini nokuvikelwa kwezimoto
Ukuvikelwa kolayini nokuvikelwa kwemoto akuqinisekisiwe kuwo wonke amacala okusebenza, kuya ngokuthi:
Yakhiwa kanjani i-motor feeder (isb. Ngama-fuse noma abavikeli be-motor starter)
Ukuthi iziqalo ezithambile ze-SIRIUS 3RW zisebenza ngaphakathi kwencazelo efanelekile izivivinyo (IEC 60947‑4‑2)
Noma ngabe izingqinamba ezibhalwe phansi (bheka umbhalo ekuqaleni kwalesi sihloko) zitholiwe
Kunezindawo ezisebenzayo ze-thyristors (ezibangelwa, ngokwesibonelo, ngemisipha ephezulu yokuqalisa noma ukuqala okunzima) angavumeli ukuthi ukweqiwa okuphezulu kunqanyulwe yi-SIRIUS 3RW starter soft. Lawa macala awavamile kepha awanakukhethwa kuzo zonke izimo.
Ngokuya nge-IEC 60947‑4‑2, iziqalo ezithambile ze-SIRIUS 3RW ziyafiphazwa futhi zihlolwe ukuthi zisebenze izikhathi eziphindwe izikhathi eziyisishiyagalombili i-Ie yokusebenza yamanje ekaliwe. Okwemisipha emikhulu kunale, ukunqamula okuthembekile kokungaphezu kwe-SIRIUS 8RW okuqalwa ngokuqinile akuqinisekiswa. Amawashi amakhulu amakhulu anjalo kufanele anqanyulwe yinsimbi eshintshayo esezingeni eliphakeme (isib. Ngephula isekethe noma i-fuse ngokuhlangana nomuntu oxhumana naye olayini ongakhethayo).
Ukuvikelwa kwezimoto yi-SIRIUS 3RW starter ezithambile kuqinisekiswa ngemisinga efinyelela ku-8 i-Ie elinganiselwe yokusebenza yanamuhla kunoma yikuphi. Ukuvikelwa komugqa kumbozwe yi-line-side circuit breaker noma i-fuse. Lezi zingxenye ze-motor feeder kufanele zilinganiswe ngokufanele futhi izigaba zekhebula kufanele zikhethwe ukuze zihambisane.
Ukuvikelwa kolayini
Ukuvikela umugqa kuma-motor feeders aneziqalo ezithambile kuhlale kumbozwe yi-fuse noma isephula isekethe sobabili uma kwenzeka kulayishwa ngokweqile futhi kungenzeka kube nomjikelezo omfushane. Oweqile wesifunda kufanele abe nokukhululwa okugcwele kakhulu. Yileso simo sabavikeli be-motor Starter (isib. SIRIUS 3RV20).
Izinqamuli zesekethe ngaphandle kokukhululwa kokulayishwa ngokweqile (isb. i-SIRIUS 3RV23 motor starter protector) akumele zisetshenziswe ngoba azihlinzeki ngokuvikela ukugcwala kakhulu. Ngakho-ke ukuhlolwa kwe-feeder kwalokhu akuzange kwenziwe. Uma i-motor feeder eneziqalisi ezithambile ze-SIRIUS 3RW ilungiselelwe ngaphandle kwefuse, kufanele kusetshenziswe izivikeli zeziqalisi zezimoto eziqinisekisa ukukhubeka ekulayisheni ngokweqile.
Ukuvikelwa Kwezimoto
Uma ama-fuse esetshenziselwa ukuhlinzeka ngokuvikeleka ekulayisheni ngokweqile kanye ne-short-circuit yezintambo, injini ivikelwe isiqalisi esithambile se-SIRIUS 3RW. Uma izithiyo (izimo zokuqalisa ezilula ZE-CLASS 10, amanani aphezulu asohlwini lokuqala lwamanje, isikhathi sokuqala kanye nenani lokuqala ngehora) zibonwa, izifunzo zezinjini zingahlelwa ngokwe-IEC njengoba kuchazwe esigabeni mayelana neziqalisi ezithambile (umugqa ozikhethela wona). contactor ayidingekile). Uma le mibandela yangaphambili ihlangatshezwana, iziqalisi ezithambile ze-SIRIUS 3RW ziyakwazi ukuhamba ngokulayishwa ngokweqile ukuze zivikele injini kunoma yikuphi.
Kwezinye izimo zokuqala futhi lapho uqala kanzima, okulandelayo kufanele kubhekwe:
Amakilasi ohambo
Ukuhlanganiswa kwe-switchgear engena fuseless ehlanganisa iziqalisi ezithambile ze-SIRIUS 3RW nezivikeli ze-motor starter zithobela kuphela I-CLASS 10.
Ukuze ulungiselele iziphakeli zezimoto ezihloliwe, isibonelo, ze-CLASS 20 noma CLASS 30, amafuse kufanele asetshenziswe kanye neziqalisi ezithambile ze-SIRIUS 3RW.
Isixhumi somugqa
Kuzinhlelo zokusebenza ezinamaza okuqalisa aphezulu noma ezinzima eziqala kusukela ku-CLASS 20, sincoma ukuhlanganisa ama-fuse nokusetshenziswa kwesixhumi somugqa ohlangothini lolayini ukuze ukulayishwa kwemoto kunqanyulwe ngokuthinta iphutha lokusayina kwesiqalisi esithambile kunoma yikuphi (lokho kuyinto, ngisho nasezimweni ezingavamile lapho ukunqanyulwa kwe-SIRIUS 3RW isiqalisi esithambile kungasakwazi ngenxa yesimo sokusebenza se-thyristors).
I-Soft Starter iwuhlobo lwemishini yokulawula imoto ehlanganisa isiqalo esithambile, isitobhi esithambile, ukonga amandla amancane nokuvikelwa kwemisebenzi eminingi. Ingabona ukuqala okushelelayo kwemoto ngaphandle kokushaqeka phakathi nayo yonke inqubo yokuqala, futhi ingalungisa amapharamitha ahlukahlukene enqubweni yokuqala ngokuya ngezimpawu zomthwalo wemoto, njengenani lomkhawulo wamanje, isikhathi sokuqala, njll.
Ikilasi lohambo (ukuvikela ukugcwala ngokweqile kwe-elekthronikhi)
Injini namakhebuli kufanele kulinganiswe ekilasini lohambo elikhethiwe.
Idatha elinganiselwe yeziqalisi ezithambile ibhekisela ekuqaliseni okuvamile (I-CLASS 10). Uma uqalisa kanzima (> CLASS1 0), isiqalisi esithambile singase sidinge ukuba sibe ne-dimensioned ngokweqile, njengoba amandla amanje enjini elinganiselwe aphansi kunesiqalisi esithambile samanje esikalwe kufanele simiswe.
Ukuvikelwa komjikelezo omfushane
Isiqalisi esithambile se-SIRIUS 3RW asinaso isivikelo somjikelezo omfushane. Kubalulekile ukuhlinzeka ngokuvikelwa kwe-short-circuit.
Ukuvikelwa kolayini
Gwema amazinga okushisa ekhebula aphezulu ngokungavumelekile ngokubeka usayizi ngendlela efanele izigaba eziphambanayo.
Kufanele kukhethwe ikhebula eliphambanayo elikhulu ngokwanele.
Isimiso sokusebenza:
I-Soft Starter (isiqalisi esithambile) iyithuluzi elinoveli lokulawula imoto elihlanganisa isiqalo esithambile semoto, isitobhi esithambile, ukonga amandla okukhanya kanye nemisebenzi eminingi yokuvikela. Ibizwa ngeSoft Starter phesheya. Isiqalisi esithambile sisebenzisa ama-thyristors amathathu aphambene afanayo njengesilawuli sikagesi, esixhunywe phakathi kwamandla kagesi kanye ne-motor stator. Isekhethi enjalo iyisekhethi enezigaba ezintathu elawulwa ngokugcwele yokulungisa ibhuloho. Uma i-starter ethambile isetshenziswa ukuqalisa injini, i-voltage ephumayo ye-thyristor ikhula kancane kancane futhi injini kancane kancane iyasheshisa kuze kube yilapho i-thyristor ivuliwe ngokugcwele. Injini isebenza kuzici zemishini yevoltheji elinganiselwe ukuze ifinyelele isiqalo esishelelayo, yehlise imanje eqalayo, futhi igweme ukuqala uhambo oludlulele. Lapho injini ifinyelela isivinini esilinganiselwe, inqubo yokuqala iphela, isiqalisi esithambile sishintsha ngokuzenzakalelayo i-thyristor esiqediwe ngesixhumi esithinta i-bypass ukuze sinikeze i-voltage elinganiselwe yokusebenza okujwayelekile kwemoto, ukunciphisa ukulahlekelwa okushisayo kwe-thyristor nokwandisa isevisi. impilo yesiqalisi esithambile , Ukuthuthukisa ukusebenza kahle kwayo, nokugwema ukungcoliswa kwe-harmonic kugridi yamandla. Isiqalo esithambile siphinde sinikeze umsebenzi wokumisa othambile. Ngokuphambene nenqubo yokuqala ethambile, isitobhi esithambile sinciphisa kancane kancane i-voltage futhi inani lama-revolution kancane kancane lehla liye kuqanda ukuze kugwenywe ukushaqeka kwetorque okubangelwa ukuma kwamahhala.
Umgomo wokulawula:
Isiqalisi esithambile silawula i-voltage ephumayo ngokulawula i-angle yokuqhuba ye-thyristor. Ngakho-ke, isiqalisi esithambile empeleni siyisiqalo esisuka phansi esingalawuleka ngokuzenzakalelayo. Njengoba ingakwazi ukulungisa i-voltage ephumayo ngokuzenzakalelayo kulawulo lwamanje lwe-loop evaliwe, isebenza kahle kakhulu kunezindlela ezijwayelekile zokuqalisa phansi (ezifana nokuqalisa ukumelana nochungechunge kanye nokuqalisa kwe-auto-transformer). Njll.) zinezinzuzo ezengeziwe. Isibonelo, ukuqala umthwalo ogcwele ukuze uqalise umthamo we-torque oguquguqukayo njengesiphephetha-moya noma iphampu yamanzi, ukuzuza ukuma okuthambile kwenjini, nokuyisebenzisa empompini yamanzi kungawuqeda ngokuphelele umphumela wesando samanzi.
Umsebenzi oyinhloko
1. Umsebenzi wokuvikela ukugcwala ngokweqile: Isiqalisi esithambile sethula iluphu yokulawula yamanje, ukuze ikwazi ukulandelela futhi ibone ukuguqulwa kwamandla enjini nganoma yisiphi isikhathi. Ngokwandisa ukulungiselelwa kwamanje kokugcwala kakhulu kanye nemodi yokulawula umkhawulo wesikhathi esiphambene, umsebenzi wokuvikela ukulayishwa ngokweqile uyenziwa. Uma i-motor igcwele kakhulu, i-thyristor iyacishwa futhi i-alamu ikhishwe.
2. Umsebenzi wokuvikela ukulahleka kwesigaba: Lapho usebenza, isiqalisi esithambile singabona ukuguqulwa kwamandla olayini wezigaba ezintathu nganoma yisiphi isikhathi. Uma i-current inqanyuliwe, impendulo yokuvikela ukulahlekelwa kwesigaba ingenziwa.
3. Umsebenzi wokuvikela ukushisa ngokweqile: Izinga lokushisa le-radiator ye-thyristor litholwa yi-relay yangaphakathi eshisayo yesiqalisi esithambile. Uma izinga lokushisa le-radiator lidlula inani elivumelekile, i-thyristor ivaliwe ngokuzenzakalelayo futhi isignali ye-alamu ikhishwa.
4. Umsebenzi wepharamitha ye-loop yokulinganisa: Lapho injini isebenza, umtshina kusiqalisi esithambile ubulokhu uqapha ukusebenza kwenjini, futhi amapharamitha agadwayo athunyelwa ku-CPU ukuze acutshungulwe. I-CPU iyahlaziya, igcine, futhi ibonise amapharamitha agadiwe. Ngakho-ke, i-motor soft starter nayo inomsebenzi wokulinganisa imingcele ye-loop.
5. Eminye imisebenzi: Ngokuhlanganiswa kwamasekhethi e-elekthronikhi, okunye ukuvikela okuhlukahlukene okuxhumene nakho kungenziwa ohlelweni.
Izici Main:
1. I-motor soft starter isetshenziswa njenge-actuator ephumayo yokulawula esakhiweni, futhi i-logic yokulawula isetshenziswa ngesilawuli esihlelekayo se-PLC, okwenza isakhiwo sohlelo sibe lula futhi sicace. Ukusetshenziswa kokuqapha kwedijithali nezilungiselelo zedijithali kuthuthukisa ukuthembeka kwesistimu yokulawula futhi kusiza ukugcina. Ngesikhathi esifanayo, inomsebenzi wokulawula wangaphandle, ongaxhunywa ngokuvumelana nokusetshenziswa, okulungele ukulawula.
2. Isiqalisi esithambile se-motor sinikeza inqubo yokuqalisa eshelelayo nehamba kancane kancane yenjini, inciphisa umthelela wamanje oqalayo kugridi yamandla noma impahla yokuphehla amandla, ilawule amandla okuqala phakathi kwebanga eliphephile, kanye nokwenza ngcono uhlelo lokulawula lwasekuqaleni ngenxa amandla amakhulu aqalayo anomthelela kugesi wasembonini. Izimo ezithinta ukusebenza okuvamile kwezinye izinto zokusebenza.
3. Inqubo yokuqalisa isebenzisa i-thyristor ye-bidirectional. Ngemuva kokuthi inqubo yokuqalisa isiqediwe, i-contactor ifinyeza imodi yokulawula ye-thyristor, egwema ukulawulwa okuqondile kwe-motor yi-contactor ukwenza othintana nabo kube lula uku-arc, ukunamathela, ukushiswa nokunye ukwehluleka I-copyrighted by ENGINEERING I-China, nayo yonga amandla.
4. Izindlela zokuqalisa ezithambile nezithambile zokumisa zinganciphisa ukudlidliza nomsindo wemishini, zinciphise ukucindezeleka komshini, futhi zandise impilo yesevisi yemishini yokuphehla amandla kanye nesistimu yokudlulisa ngomshini.
5. Inemisebenzi eminingi yokuvikela efana ne-over-current, overload kanye nokuntuleka kwamandla. Ngesikhathi esifanayo, ingakwazi ukubona izimo ezihlukahlukene zokusebenza ezimbi zesistimu ehilelekile ekulayisheni (njenge-air compressor), ehambisana nokusebenza okuphephile kwemishini yokuvikela.
6. Umsebenzi wokubonisa kuphaneli yokulawula yenza kube lula ukuqonda ngokugcwele ukusebenza kwemishini esizeni.
7. Ukulungiselelwa kwepharamitha yedijithali nemisebenzi yokubonisa kuyaqondakala, kulula futhi konga isikhathi.
Izici zomsebenzi:
Isiqalo esithambile sisebenzisa imodi yokulawula isoftware ukuze iqale injini ngokushelela. Imodi yokulawula ithambile (ucezu) ukulawula amandla (ugesi). Umphumela wokulawula ubushelelezi isici sokuqala se-motor ukusuka "kanzima" kuye "kuthambile", ngakho-ke kubizwa ngokuthi "isiqalo esithambile".
