0102030405
XFC series Low-voltage Variable Frequency Drives
Uthotho lwemveliso | ||
Imifanekiso yemveliso | | |
Ulinganiso lweVoltage | 3 isigaba 380V ~ 480V(-15% ~ +10%), 50/60Hz±5% | |
Uluhlu lwamandla | 1.5 ~ 450 kW | |
Iyunithi yokuqhekeza | ≤22KW eneyunithi yokuqhobosha eyakhelwe-ngaphakathi | |
Indlela yokulawula | VF/SVC | VF/SVC/FOC |
Cukwazisa | RS4885 | |
Ikhadi lokwandiswa | Inkxaso 1isicelo sekhadi lokwandisa: PLC, IO, CANopen, Profibus-DP, EtherCAT, njl., inokwandiswa. | I-slot yekhadi lokwandisa i-1: ixhasa i-PLC, i-IO, i-CANopen, i-Profibus-DP, i-EtherCAT, njl.;
Ukwandisa ikhadi slot 2: umahluko / OC ikhadi encoder ukwandisa. |
Isicelos | Isebenza kwiifeni, iimpompo kunye nezinye izixhobo zoomatshini ngokubanzi | Ifanelekile kubalandeli kunye neepompo, izixhobo zomatshini, i-compressors yomoya, njl kunye nezixhobo ezizenzekelayo ezifuna ulawulo oluvaliweyo. |
| CE eqinisekisiweyo | |
XFC 3phase VFDs Advantages
Ukusebenza okuphezulu
a.High-precision motor parameter self-ukufunda umsebenzi
I-VFD inokuchonga iiparitha ezinxulumene nemoto ngokuzifundela okuguquguqukayo okanye okumileyo, kwaye iiparitha ezichongiweyo zingasetyenziselwa ukulawula i-vector ngaphandle kwenzwa yesantya ukufumana ukuchaneka kokulawula okungcono kunye nokuphendula okuguquguqukayo.
Ukuzifundela okunamandla
-- Kuyimfuneko ukuqhawula umthwalo ukuchonga iiparamitha zemoto ngokuchaneka okuphezulu kunye nokufumana ukusebenza kakuhle kokulawula
Ukuzifundela ngokuzinzileyo
—— Ifanelekile ngamaxesha apho umthwalo ungenako ukuqhawuka.
b. Ulawulo oluphezulu lwevector
c. Ulawulo olusebenzayo oluphezulu lwe-voltage kunye ne-over-current stall, ukunciphisa inani lokungaphumeleli
Indawo yokutyela yombane ngaphezulu
Ngexesha lokusebenza, ukuphuma rhoqo komlawuli kulungelelaniswa ngengxelo yombane webhasi ukucinezela ukunyuka kwebhasi kunye nokuthintela ukukhuselwa kwayo ngaphezulu kwe-voltage.
Ukhuseleko lwangoku
—-Ngexesha lokusebenza, lungisa i-frequency output yomlawuli ngobungakanani bempendulo yangoku, ukwenzela ukuba i-current ilawulwa ngaphakathi koluhlu olumiselweyo;
Amaza-nga-amaza okunciphisa ngoku
--Phantsi kweemeko zokusebenza ezigqithisileyo ezifana nomthwalo wequbuliso (i-rotor evaliweyo), ukunyuka ngokukhawuleza kwe-DC braking yangoku, njl.njl. ukuthintela ukukhutshwa okugqithisileyo kwangoku, umlawuli ufumanisa i-current ye-sampling cycle ukuze ulawule ngokuchanekileyo ukutshintshwa kwesixhobo samandla ukuphepha ukungaphumeleli kwangoku.
d. Umsebenzi wokukhusela ukusilela kwamandla ngoko nangoko
Xa unikezelo lwamandla egridi lungaqhelekanga, i-motor inokwehla kwaye ime ngokuqhelekileyo. Ngakolunye uhlangothi, inxalenye yamandla inokubuyiselwa kwibhasi ngokusebenzisa i-deceleration, ukwenzela ukuba i-voltage ikwazi ukuzinziswa kwimeko yokusebenza ixesha elide. Ngakolunye uhlangothi, xa igridi ibuyela kumbane oqhelekileyo, i-motor inokuqala ngokukhawuleza, kwaye ayiyi kumisa ngokukhululekileyo ngenxa yephutha elingaphantsi kwe-voltage ngokukhawuleza xa umbane wegridi ungaqhelekanga. Kwinkqubo enkulu ye-inertia, kuthatha ixesha elide ukuba injini ime ngokukhululekileyo. Xa igridi Emva kokunikezelwa kwamandla kuqhelekile, ekubeni i-motor isajikeleza ngesantya esiphezulu, ukuqala i-motor ngeli xesha kunokubangela ukuba kube lula ukugqithiswa okanye iimpazamo ezingaphezulu kwi-converter.
Uyilo oluthembekileyo oluphezulu
a. Uyilo lweNtsebenziswano yoMbane
Isiseko sedatha yesixhobo esichanekileyo nesipheleleyo, kubandakanywa imodeli epheleleyo ye-3D yesixhobo, inokuqonda uxhulumaniso olungenamthungo lwe-ECAD kunye nedatha ye-MCAD phakathi kwebhodi yesekethe kunye noyilo lwesakhiwo. Ixesha lokwenyani jonga isithuba phakathi kobeko lwecandelo lebhodi yePCB kunye noyilo lomatshini, uyilo oluchanekileyo, into oyibonayo yile nto uyifumanayo.
b.Uyilo olugqibeleleyo lokulinganisa i-thermal
Iqonga elichanekileyo nelisebenzayo lokulinganisa i-thermal yamkelwa ukuze kuqinisekiswe uyilo oluchanekileyo lokulinganisa i-thermal yochungechunge lonke. Lungiselela ukusebenza kakuhle kokutshabalalisa ubushushu kunye nokwandisa ubuninzi bamandla. Qinisekisa ukuthembeka kokusebenza kweemveliso ngokufanisa iimeko ezahlukeneyo zokusebenza.
c.Uluhlu olubanzi lwamandla ombane ngokuhambelana nemigangatho yamazwe ngamazwe
d.Egqwesileyo EMC(Electromagnetic Compatibility) uyilo
I-EMC eyakhelwe-ngaphakathi ye-filter ye-capacitor bank kunye nokunyanzeliswa kwe-input surge kusemgangathweni kuwo wonke uchungechunge, kunye ne-optional filter yangaphandle yokunciphisa ukuphazamiseka kokuqhuba kwicala legridi. Iziphumo zovavanyo ezenziweyo kunye nemitha:
e.Uvavanyo oluqinileyo kunye olupheleleyo lwenkqubo yemveliso
Ngaphezulu kwekhulu lezinto zovavanyo lwenkqubo kwiindidi ezisi-8 zokuqinisekisa ukuba yonke inkalo yemveliso ivavanyiwe ngokungqongqo:
√ Uvavanyo olusisiseko olusebenzayo
√ Uvavanyo lomsebenzi wokhuseleko
√ Uvavanyo olucacileyo lokhuseleko
√ Uvavanyo lwe-EMC
√ Uvavanyo lokusingqongileyo
√ Uvavanyo lokusebenza kombane
√ Lawula uvavanyo lokuSebenza
√ Uvavanyo lomsebenzi wonxibelelwano
f.Ukuqinisekiswa kokunyuka kobushushu
Gqibezela ukuqinisekiswa kobushushu bomatshini. Emva kovavanyo lwamanyathelo amaninzi afana novavanyo lwebhodi yesekethe yomfanekiso oshushu, ingqokelela yedatha yokunyuka kobushushu, kunye novavanyo lokunyuka kobushushu bomjikelo omninzi, iqinisekisa ukusebenza ngokukhuselekileyo phantsi kweemeko ezahlukeneyo zokusebenza.
