M2BAX180MLB4 B3 22KW(3GBA182420-ADCCN)
M2BAX250SMA4 B3 55KW +VC376
M2BAX180MLA4 B3 18.5KW +VC376
M2BAX80MB4 B5 0.75KW
M2BAX132SB2 B3 7.5KW
M2BAX280SMB4 V1 Stator tare da PTC tare da tashar mai mai
M2BAX90LA4 B5 1.5KW
M2BAX132SA4 B5 5.5KW+VC209+VC376
M2BAX80MA6 B5 0.37KW+VC209+VC376
M2BAX250SMA4 B3 55KW
M2BAX280SA4 B3 75KW +VC376
M2BAX100LB4 B35 3KW+VC009
M2BAX225SMA4 B35 37KW+VC009
M2BAX132SB2 B5 7.5KW+VC209+VC002
M2BAX112MA4 B5 4KW+VC209+VC002
M2BAX160MLA4 B35 11KW+VC009
M2BAX180MLB4 B3 22KW+VC002
M2BAX315MLA4 B3 200KW+VC180
M2BAX100LA6 B5 1.5KW（3GBA103510-BSCCN）
M2BAX160MLA4 B3 11KW
M2BAX225SMA4 B3 37KW+VC002
M2BAX112MA6 B3 2.2KW
M2BAX71MA4 B34 0.25KW+VC008+VC540
M2BAX160MLB4 B3 15KW+VC002
M2BAX160MLB2 B3 15KW+VC002
M2BAX315SMA6 B3 75KW+VC002
M2BAX132MA4 B3 7.5KW+VC002
M2BAX180MLA2 B3 22KW+VC002
M2BAX315SMA4 B3 110KW+VC002
M2BAX315SMC4 B3 160KW+VC002
M2BAX160MLA4 B3 11KW+VC002
M2BAX200MLA6 B3 18.5KW+VC002
M2BAX180MLA4 B3 18.5KW+VC002
M2BAX160MLC2 B3 18.5KW+VC002
M2BAX132MA6 B3 4KW+VC002
M2BAX71MA2 B3 0.37KW
M2BAX71MA2 B5 0.37KW
M2BAX71MB2 B3 0.55KW
M2BAX180MLA6 B5 15KW
M2BAX225SMA4 B3 37KW
M2BAX112MA4 B3 4KW
M2BAX180MLA4 B3 18.5KW
M2BAX200MLA4 B5 30KW
M2BAX180MLB4 B5 22KW
M2BAX315MLA4 B3 200KW
M2BAX280SA4 B3 75KW
M2BAX132MA4 B5 7.5KW
M2BAX160MLB4 B5 15KW
M2BAX180MLA4 B5 18.5KW
M2BAX100LA4 B3 2.2KW
M2BAX100LB4 B3 3KW
M2BAX100LB4 B5 3KW
M2BAX112MA4 B5 4KW
M2BAX132SA4 B3 5.5KW
M2BAX80MB4 B3 0.75KW
M2BAX90LA4 B3 1.5KW
M2BAX90LA4 B5 1.5KW
M2BAX100LA4 B5 2.2KW
M2BAX160MLA4 B5 11KW
M2BAX160MLB4 B3 15KW
M2BAX100LA4 B5 2.2KW
M2BAX71MA4 B3 0.25KW
M2BAX90SA4 B3 1.1KW
M2BAX132MA4 B3 7.5KW
M2BAX225SMB4 B35 45KW
M2BAX225SMB4 B5 45KW
M2BAX225SMB4 B3 45KW
M2BAX132MA4 B35 7.5KW（3GBA132310-ADCCN）+VC009
M2BAX90SA4 B5 1.1KW
M2BAX80MA4 B3 0.55KW
M2BAX71MA4 B5 0.25KW
M2BAX132SA4 B5 5.5KW
Ƙimar da aka ƙididdige Ƙarfin wutar lantarki na MABAX jerin Motors yana nufin motar da ke aiki a ƙarƙashin tsarin aiki na s1-ci gaba (IEC 60034-1), lokacin da yanayin zafi ya kasance -20 ° c ~ 40 ° c kuma tsayin daka bai wuce 1000m ba.Voltage , mita
M2BAX jerin injinan ana shigo da su masu ɗauke da NSK, SKF iri bearings, duk injina a cikin madaidaitan madaidaicin axial locking bearings. Matakan kariyar ƙirar samfur IP55, da samar da IP56, IP65 keɓancewa. Samar da har zuwa da dama na motor m code selection sanyi, cikakken saduwa da yin amfani da iri-iri na aikace-aikace.ABB Motors' gama gari Motors ake kira M2BAX jerin janar tsari Motors, wanda yake daidai da talakawa Motors a kasar Sin. Dangane da amfani da makamashi, sune IE2 -- daidai da maki 3 na ma'aunin amfani da makamashi na bugu na 2012 a kasar Sin, kuma daidai da injinan YX3 da YE2 a kasar Sin.
IEC 60034-1 yana bayyana tasirin hauhawar zafin jiki akan ƙarfin lantarki da mita. Ma'auni yana rarraba haɗaɗɗun canje-canje a cikin ƙarfin lantarki da mitar zuwa yankunan A da B. Yanki A shine karkatar da wutar lantarki +/- 5% da karkacewar mitar +/-2%; Yanki B shine don rarrabuwar wutar lantarki +/- 10% da karkacewar mitar + 3%/-5%.
Dukkanin injinan biyu suna iya samar da madaidaicin juzu'i a yankuna A da B, amma hawan zafin jiki zai kasance sama da ƙimar ƙarfin lantarki da mita. Ana ba da izinin motar ta yi aiki na ɗan gajeren lokaci a yankin B.
Motar ƙarancin wutar lantarki tana nufin motar da ƙimar ƙarfin lantarki ƙasa da 1000V.
Abin da ake kira low voltage shine a koma ga ac voltage da ke ƙasa da 1000V, kuma a nan mun ce babban ƙarfin lantarki na motar shine ac 380V, ko kuma 440V ko 660V da nau'o'i na asynchronous motor.
Motar Asynchronous tana da alaƙa da injin ɗin da ke aiki tare, tsarin lissafin saurin saurin motsi na n = 60 f / p don mitar wutar lantarki f, p don injin logarithm, amma wannan shine ka'idar saurin juyi, manyan injina za su kasance da kirki don kawar da waje. karfi, sa ainihin saurin motar ya yi ƙasa da tsarin da ke sama na saurin motar, wanda aka sani da motar. Wato akwai bambanci a tsakaninsu, ba tare da daidaitawa ba!
Kariya da sarrafawa TDHD yana ba da kariya, sarrafawa, aunawa da kuma hanyoyin bincike don ƙananan motocin lantarki.
Short kewaye kariya
TDHD yana ba da kariya ta yau da kullun ga injinan da ke haifar da gajeriyar da'ira ta tsaka-tsaki. Kariyar ta ƙunshi abubuwa masu tasowa masu zaman kansu, kowannensu za a iya farawa daban, kuma za'a iya saita lokacin aiki bisa ga takamaiman yanayi a wurin.
Kariyar rotor mai kulle
A cikin tsarin tafiyar da motar ta hanyar abubuwa masu zafi don samar da kariya, a cikin tsarin farawa na motar ta atomatik ganewar canje-canje na yanzu don samar da kariya, wannan na iya zama dogon lokaci don fara motar kuma kada ku ƙyale tsarin toshe lokacin juyawa don samar da sauri. kariya. Idan digo na yanzu ba a bayyane yake ba yayin fara aikin motar, za a fara kariyar toshewa, kuma ana iya gane kariyar toshewa ta hanyar kariyar wuce gona da iri da ba da kariya.
Kare kariya
Lokacin da ƙarfin zafi ya kai 100%, ƙimar kariya ta wuce gona da iri. Ƙarfin zafin jiki yana ɗaukar cikakkiyar tasirin zafi na madaidaitan igiyoyin ruwa masu kyau da mara kyau a cikin cikakken la'akari, kuma gano ainihin tasiri na halin yanzu yana tabbatar da amsa daidai ga tasirin thermal mai jituwa. Abubuwan kariya suna ba da kariya ta wuce gona da iri tare da ƙayyadaddun ƙayyadaddun lokaci da ƙayyadaddun lokacin juzu'i don biyan buƙatun shafuka daban-daban.
Kariyar rashin daidaituwa ta zamani
TDHD yana lura da rabon rashin daidaituwa na zamani na injin. Idan rashin daidaituwa na zamani ya fi ƙimar ƙararrawa girma kuma ya wuce fiye da daƙiƙa 5, za a ba da ƙararrawa. Tripping yana faruwa idan rashin daidaituwar lokaci na yanzu ya fi ƙimar raguwa kuma ya dawwama fiye da daƙiƙa 5.
A karkashin kariyar lantarki
Don abubuwan da ke da ƙarfin wutar lantarki (kamar induction Motors), raguwar ƙarfin lantarki zai ƙara yawan tsotsa, wanda zai iya haifar da zafi mai haɗari a cikin motar. Lokacin da ƙarfin lantarki ya faɗi zuwa ƙimar saitin ƙarfin lantarki da aka saita, bayan jinkirin lokacin saiti, kariyar ƙarancin wutar lantarki zai ba da ƙararrawa ko umarnin tafiya.
Fiye da kariyar lantarki
Ga injunan da ke gudana ƙarƙashin kaya akai-akai, wuce gona da iri na iya haifar da faɗuwar halin yanzu. Duk da haka, karuwar asarar ƙarfe da amfani da tagulla zai sa motar ta yi zafi. A wannan yanayin na'ura mai aiki da karfin ruwa na yanzu ba zai yi aiki ba kuma ba zai samar da cikakkiyar kariya ba, don haka wannan nau'i mai yawa zai ba da kariya ga motar a yanayin ci gaba da karfin wuta.
Kariyar ƙasa/yaɗi
Ana auna ƙimar kuskuren ƙasa azaman kashi na farkon ƙimar CT. Gano ƙasa na yanzu bisa tsarin sifili-jerin CT. Don hana ƙararrawar ƙarya da ke haifar da hanzarin gaggawa na yanzu, ana iya saita jinkirin lokaci a wannan aikin. Ayyukan kariyar yana ba da ƙararrawa na ƙasa ko balaguron balaguro, wanda zai iya ba da gargaɗin farko na lalacewar rufi.
Kariya na dogon lokacin farawa
Na'urar tana gano tsarin farawa ta atomatik ta atomatik. Idan motar ba ta kammala farawa a cikin ƙayyadadden lokacin farawa ba, za a ɗauki matakin kariya.
Ƙarƙashin wutar lantarki yana sake farawa ta atomatik
Lokacin da aka kunna wannan aikin, bayan motar ta yi asarar wuta nan take, zai fara lokaci daga farawa. Idan bayan aikin kariyar ƙarancin wutar lantarki, ana mayar da wutar lantarki zuwa fiye da 90% na ƙimar ƙarfin lantarki kafin saita lokacin farawa, to janareta ya rufe umarnin.
Fara aikin sarrafawa
Ana iya amfani da TDHD zuwa hanyoyin farawa masu zuwa
■ farawa kai tsaye
■ farawa ta hanya biyu
■ Tauraruwar Delta ta fara
∎ fara mai sarrafa kansa
∎ Aikin fara lilon wutar lantarki
■ jerin juriya ya fara
Canza shigarwar
∎ Na'urar kariyar mota tana ba da shigarwar adadin maɓalli na hanyoyi 8 kuma ana iya faɗaɗawa zuwa matsakaicin madaidaicin shigarwar ta-hanyoyi 11.
∎ shigarwar gani, shigar da busasshiyar bushewa
∎ don farawa mai tuntuɓar sadarwa, tsayawa/sake saiti, gida/m nesa, tsarin haɗin kai da nunin yanayin canji gabaɗaya
∎ faifan kristal ruwa tare da alamar canzawa
Relay fitarwa
∎ Matsakaicin faɗaɗa don fitar da fitarwa guda 5
Ƙarfin lamba: AC250V/5A DC30V/5A
∎ don tafiya, ƙararrawa, farawa da fitarwa mai nisa
n LCD panel tare da nunin buɗewa / rufewa
Editan tarihin ci gaba
Bayan kafuwar jamhuriyar jama'ar kasar Sin, tawagar fasahar ba da agajin gaggawa ta kasar Sin daga tushe, a cikin shekaru kusan 10 cikin kusan rabin karni, ta hanyar hanyoyin kasashen da suka ci gaba.
Low wutan lantarki mai karewa
Mai kariyar ƙarancin wutan lantarki ( guda 1)
A shekarar 1958, masu fasaha na kasar Sin sun shiga cikin kirkire-kirkire, narkar da su, da ƙware wajen yin aiki da fasahar sarrafa na'urorin kariya na ci-gaba na kasashen waje, kuma sun kafa masana'antar relay na farko -- acheng relay factory, wadda ta nuna haihuwar masana'antar ba da sanda ta kasar Sin.
A cikin shekarun 1960, kasar Sin ta gina cikakken tsarin bincike, tsarawa, kera, aiki da koyarwa. Ainihin don electromagnetic, nau'in gyarawa.
Daga tsakiyar 1960s zuwa tsakiyar 1980s, kariyar relay transistor ta bunƙasa kuma aka karbe ta.
Marigayi '80s da farkon' 90s. Haɗe-haɗen kariyar da'ira ta samar da cikakken jerin abubuwa, a hankali yana maye gurbin kariya ta transistor.
Tun daga shekarun 1990, fasahar kariyar ba da sanda ta kasar Sin ta shiga zamanin kariyar microcomputer. A shekarar 1984, an fara tantance na'urar kariya ta microcomputer don watsa layin da cibiyar wutar lantarki ta arewacin kasar Sin ta samar. Kariyar janareta da kariyar ƙungiyar taransfoma suma sun sami nasarar kima cikin nasara a 1989 da 1994.
A ƙarshen 2006, ƙimar microcomputer na na'urar kariya ta 220kV zuwa sama da tsarin ya kasance 91.41%.
A halin yanzu, ci gaban kariyar watsa shirye-shiryen cikin gida ya kai ko ma wuce matsayin masana'antu iri ɗaya a cikin ƙasashen waje a cikin fasahar kayan masarufi da software da ka'idojin kariya.
A cikin 2006, madaidaicin ƙimar aikin ac system relay kariya na'urar kamfanin grid na jihar shine 99.97%.
Idan aka kwatanta da kariyar microcomputer na layi, babban kayan aiki (bas, transformer, da dai sauransu) kariya, kodayake an fara a makare, bayan shekaru da yawa na bincike ya sami ci gaba mai gamsarwa. Babban dalilan rashin kwanciyar hankali na kariyar sassa:
Ka'idar kariyar abubuwa da hadaddun wayoyi. Tun da kowane gefe na transformer ba sauki lantarki dangantaka, akwai wani Magnetic hada biyu dangantaka, don haka yadda za a bambanta da transformer magnetizing inrush halin yanzu da kuma kuskure halin yanzu shi ne transformer kariya bai kasance mai kyau a ka'ida don warware matsalar; Akwai na'urori masu alaƙa da yawa na kariyar bas, wayoyi suna da rikitarwa, ba shi da sauƙin gyarawa, kuma fasahar ba da kariya ta bas daga saturation na yanzu ba ta da girma sosai.
(2) Kariyar bangaren microcomputer na farawa da haɓaka marigayi, ƙwararrun kariyar watsa shirye-shirye da ma'aikata masu aiki saboda kariyar bangaren microcomputer da aka saba da su da digiri na biyu bai isa ba, ƙarancin gogewa a cikin aikin kulawa da aiki na matsaloli da yawa.
(3) ƙasan taswira, lokutan kuskuren bas, adadin aikin kariyar sassa kaɗan ne, samfuran ƙididdiga ƙanana ne, ƙimar aikin daidaitaccen kididdigar kariyar sassa yana da takamaiman matakin rashin tabbas da bazuwar.
Kariyar dc ta China, har ya zuwa yanzu, shekaru goma na aiki. Gabaɗaya, lanƙwan ƙimar aikin daidai yana jujjuyawa sosai. Babban dalilan su ne: an gabatar da fasahar kariyar dc a makare, yawan aikace-aikacen injiniya ba su da yawa, fasahar kariyar dc, aiki da matakin kulawa ba su da girma; Yawan aikin kariyar dc ya ragu, samfurin ƙididdiga ya ragu, ƙididdiga na bayanai yana da wasu lokuta.
Short kewaye kariya
■ toshe kariya
∎ ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun kariyar wuce gona da iri
■ Maimaita lokaci mai yawa kariya
∎ Kariyar mara daidaituwa ta zamani
■ Kariyar karya lokaci
■ Ƙarƙashin kariyar wutar lantarki
■ Kariyar wuce gona da iri
■ Kariyar ƙasa/yaɗi
Low ƙarfin lantarki motor
Motar low-voltage (1)
■ Kariya na tsawon lokacin farawa
n karkata ikon farawa
∎ tsarin haɗin kai
■tE lokaci kariya
Kulawa da aunawa
n sigogin aiki na mota da bayanan tarihi
■ Gudanar da bayanan tsari
n nuna cikakkun sigogin lantarki
n Canja yanayin shigar da yawa da yanayin fitarwa
■ Bayanan rikodin taron
■ Bayanan kula
sadarwa
■ rs485/232 sadarwar sadarwa
■ Modbus-rtu sadarwa yarjejeniya
Motar ƙarancin wutar lantarki tana nufin ac ƙarfin lantarki na motar da ke ƙasa da 1000V, gabaɗaya tana nufin motar ac 380V, 440V ko 660V da sauran nau'ikan asynchronous motor ainihin amfani kaɗan ne. Motoci masu ƙarancin wutar lantarki sun kasu zuwa ac asynchronous Motors da dc Motors. Motocin asynchronous sun danganta da injinan aiki tare. Dabara don ƙididdige saurin aiki tare na injinan aiki tare shine n0=60f/p. F shine mitar wutar lantarki kuma p shine logarithm na polar na motar. Abũbuwan amfãni: 1. Tsarin sauƙi, aiki mai dogara, aikace-aikace mai fadi; 2. M masana'antu da kiyayewa; 3. Kyakkyawan halayen aiki; 4. Karancin farashi. Rashin hasara: 1. Iyakance ta hanyar aiki na yanzu, ƙarfin ba zai iya zama babba ba; 2. Kariyar motoci gabaɗaya ce mai sauƙi, mai sauƙin lalacewa; 3. Babban ƙarfin ƙananan ƙarfin lantarki yana da babban tasiri akan tsarin lokacin da aka fara.
Babban ƙarfin lantarki yana nufin motar tare da ƙimar ƙarfin lantarki sama da 10000v. 6000V da 10000v yawanci ana amfani da su. Saboda grid na wutar lantarki daban-daban a ƙasashen waje, akwai matakan ƙarfin lantarki na 3300v da 6600v. Za a iya amfani da manyan injina don tuka injuna daban-daban. Anan akwai bambanci tsakanin injin mai ƙarfin lantarki da ƙaramin ƙarfin lantarki. Babban injin lantarki da ƙarancin wutar lantarki suna da nasu fa'ida da rashin amfani. Menene amfaninsu da rashin amfaninsu
Idan aka kwatanta da ƙaramin ƙarfin lantarki, injin mai ƙarfin lantarki yana da fa'idodi masu zuwa:
1. Laburare na iya ƙara ƙarfin motar, wanda zai iya kaiwa dubbai, har ma da dubban dubban kilowatts. Wannan shi ne saboda, a irin ƙarfin wutar lantarki, halin yanzu na babban ƙarfin lantarki ya fi ƙanƙanta fiye da na ƙananan ƙarfin lantarki. Misali, rating halin yanzu na 500kW, 4-mataki uku-lokaci AC motor ne game da 900A lokacin da rated ƙarfin lantarki ne 380V, kuma kawai game 30A lokacin da rated ƙarfin lantarki ne 10kV. Don haka jujjuyawar babbar motar lantarki na iya amfani da ƙaramin diamita na waya. Saboda haka, asarar jan ƙarfe na stator na babban ƙarfin lantarki ya yi ƙasa da na ƙananan ƙarfin lantarki. Don manyan motoci masu ƙarfi, lokacin amfani da ƙarancin wutar lantarki, ana buƙatar yanki mafi girma na ramin stator saboda buƙatar mai sarrafa kauri, wanda ke sa diamita na stator core ya fi girma kuma ƙarar duka injin ɗin ya fi girma.
2. Don manyan motoci masu amfani da wutar lantarki, kayan aikin wutar lantarki da kayan aiki masu amfani da wutar lantarki masu amfani da wutar lantarki ba su da yawa fiye da zuba jarurruka na ƙananan ƙananan motoci, kuma asarar layin yana da ƙananan, wanda zai iya ajiye wani adadin wutar lantarki. Musamman ma, 10kv High-voltage Motors na iya yin amfani da wutar lantarki kai tsaye, don haka zuba jari a cikin kayan aikin wutar lantarki zai zama ƙasa da ƙasa, amfani zai zama mai sauƙi, kuma rashin nasara zai zama karami.
