INVT variable frequency VFD series iimveliso ziyahlangabezana neemfuno zezicelo

1. GD350-19 Series VFD
Isicelo: Yenzelwe i-cranes, esetyenziswa ngokubanzi kwiinkalo ezahlukeneyo ezifana namachweba, iifektri, iindawo zokwakha kunye nemigodi.
Iimpawu zobugcisa:
Ukusebenza okuphezulu kunye nokonga amandla: Nciphisa ukusetyenziswa kwamandla ngokulawula ngokuchanekileyo isantya kunye namandla emoto.
Itorque enamandla esezantsi-izandiso: I-200% ye-torque elinganisiweyo inokuphuma kwi-0Hz kwimodi yokulawula i-vector (FVC); I-150% ye-torque elinganisiweyo inokuphuma kwi-0.5Hz kwimodi yokulawula i-vector ye-voltage yendawo.
Ukuziqhelanisa nomthwalo ogqwesileyo: I-algorithm yokulawula ephuculweyo yenza ukuba i-torque ephumayo ihlengahlengiswe ngokuhambelana neemeko zomthwalo ukufezekisa induduzo ebalaseleyo xa kungekho mthwalo okanye umthwalo.
Imisebenzi ekhethekileyo: Ixhasa ulawulo lwangoku lwe-eddy yee-cranes ze-tower, i-conical rotor control motor, i-logic ekhethekileyo ye-braking, ukhuseleko lomda wokuhamba, ukukhuselwa kwe-anti-sway, ukukhuselwa kwentambo kunye ne-zero servo, njl.
Ukhuseleko lokhuseleko: Inemisebenzi ebanzi yokukhusela ukhuseleko njengokhuseleko olugqithisileyo, ukukhuselwa kwe-overvoltage, ukukhuselwa kwe-undervoltage kunye nokukhuselwa kwesigaba, njl., Ukuqinisekisa ukusebenza okuzinzile kwemoto kwindawo yokusebenza enzima.
2. GD200A Series VFD
Isicelo: Ifanelekile kwizixhobo ezahlukeneyo zemizi-mveliso, njengezixhobo ezinzima, abalandeli, iimpompo, njl.
Iimpawu zobugcisa:
Umthamo womthwalo onzima: Ilungiselelwe ngokukodwa usetyenziso olunzima, olukwaziyo ukumelana nokuguquguquka okukhulu komthwalo kunye nokothuka.
Ulawulo oluchanekileyo: Ngokukwazi ukulawula ngokuchanekileyo isantya semoto kunye ne-torque, ihlangabezana neemfuno zokulawula phantsi kweemeko ezahlukeneyo zokusebenza ezinzima.
Kulula ukuyigcina: Ngoyilo lwemodyuli, ukudibanisa phakathi kwecandelo ngalinye kulula kwaye kucacile, kulula ukuyigcina kunye nokubuyisela.
Ukhuseleko oluninzi: Ibonelela ngeendlela ezininzi zokukhusela ukuqinisekisa ukusebenza okuzinzileyo kwemoto kwiindawo ezahlukeneyo zokusebenza.
3. GD10 Series VFD
Isicelo: Ilungele izixhobo ezincinci kunye nezixhobo zendlu, ezinjengeenjini ezincinci, ii-air conditioners eziguquguqukayo, njl.
Iimpawu zobugcisa:
Uyilo olubambeneyo: Ubungakanani obuncinci, isakhiwo esincinci, kulula ukuyifaka kunye nokudibanisa.
Ugcino lwamandla olusebenzayo: Ukusebenza okuphezulu kunye nokugcinwa kwamandla kufezekiswa ngokulawula ngokuchanekileyo isantya kunye namandla emoto.
Ukusebenziseka ngokulula: Ukusebenza okulula, kulula ukuyiqwalasela kunye nolungiso.
Umsebenzi wokhuseleko: Ibonelela ngeendlela zokukhusela ezisisiseko zokuqinisekisa ukuba imoto isebenza ngaphakathi koluhlu oluqhelekileyo lokusebenza.
IV. Olunye uthotho lweVFD
Ukongeza kolu chungechunge lungentla, i-INVT iye yasungula iindidi zezinye iimodeli zeemveliso ze-VFD, ezifana nochungechunge lwe-GD20, uchungechunge lwe-ES840, njl. Ezi mveliso nazo zineempawu zokusebenza kakuhle kunye nokonga amandla, ulawulo oluchanekileyo, ukugcinwa lula kunye nokukhusela ukhuseleko, kwaye zifanelekile kwiintlobo ezahlukeneyo zeenjini ze-AC kunye neenkqubo zokulawula.
INVT VFD series iimveliso: Ukukhokela isahluko esitsha kwi-industrial drive

Iimveliso ze-INVT VFD zisisizukulwana esitsha se-frequency frequency drives ephuhliswe ngononophelo yi-INVT esekwe kwiminyaka engaphezu kweshumi yamava aqokelelweyo kushishino lwecrane kunye neteknoloji yolawulo oluphambili. Ezi mveliso zidibanisa ubutyebi bemisebenzi ekhethekileyo yokulawula imboni yokuphakamisa kunye ne-torque ekhuselekileyo (i-STO) imisebenzi, kwaye inokusetyenziswa ngokubanzi kwiikrane ezahlukeneyo kwiindawo ezahlukeneyo ezifana namachweba, iifektri, iindawo zokwakha kunye nemigodi, ebonisa ukusebenza kakuhle kokulawula, imisebenzi yokukhusela ebanzi yokhuseleko kunye nekhono lokwandisa oluguquguqukayo.

Uluhlu lwamandla oluhlu lweemveliso ze-INVT VFD lubanzi, lugubungela i-1.5 ~ 500kW ye-AC 380V (-15%) ~ 440V (+ 10%) kunye ne-22 ~ 630kW ye-AC 520V (-15%) ~ 690V (+ 10%). Oku kubenza bakwazi ukuhlangabezana nezicelo zemizi-mveliso zobukhulu obahlukeneyo kunye neemfuno.

Ngokubhekiselele ekusebenzeni, uthotho lwe-INVT VFD lunezinto ezininzi eziphawulekayo. Okokuqala, banamandla okukhupha i-torque ephantsi, ekwazi ukubonelela nge-0Hz / 200% (i-torque elinganisiweyo) kwimowudi yokulawula i-vector (FVC), kunye ne-0.5Hz / 150% (i-torque elinganisiweyo) kwimowudi yokulawula i-vector ye-voltage. Oku kwenza ukuba i-crane isebenze kakuhle kwaye ngokufanelekileyo phantsi kweemeko ezahlukeneyo zomthwalo.

Okwesibini, uthotho lwe-INVT VFD lunokuguquguquka okuhle komthwalo. Ngokusebenzisa i-algorithms yokulawula ephuculweyo, banokuhlengahlengisa i-torque yokuphuma ngokwemiqathango yomthwalo, baqinisekise ukuba i-crane inokubonelela ngentuthuzelo egqwesileyo xa isothulwa okanye ilayishiwe.

Ukongeza, uthotho lwe-INVT VFD lukwanemisebenzi eyahlukeneyo ekhethekileyo yezicelo zecrane. Umzekelo, baxhasa ukulawulwa kwe-eddy yangoku yasimahla yeekhreyini ze-tower cranes, banokuyeka ngokukhawuleza ukubuyisela umva ibraking, ukufikelela phambili ngokukhawuleza kunye nokutshintsha umva kunye nokubeka isantya esisezantsi. Kwangaxeshanye, banokuhlengahlengisa i-flux yamagnetic ngokweempawu ze-conical rotor motors, bafezekise ukukhutshwa kwebhuleki ngokukhawuleza kunye nolawulo lokuvalwa, ukwenza lula amanyathelo okuyalela kunye nokuqinisekisa ukhuseleko lwezixhobo.

Ngokuphathelele ukhuseleko, i-INVT VFD series nayo yenza kakuhle. Badibanisa umsebenzi wokuqinisekisa i-torque ukuqinisekisa ukusebenza okukhuselekileyo kunye nokungena-slip emva kokuba i-torque isekiwe. Kwangaxeshanye, bakwaxhasa ukusetyenziswa kokhetho lwesikhokelo sokuqala kunye nokukhethwa kwebhuleki ngaphambili kunye nokutshintsha umva ukuhlangabezana neemfuno ezahlukeneyo zokuqalisa. Ukongeza, uchungechunge lwe-INVT VFD lunemisebenzi efana nokukhuselwa komda ophezulu kunye nosezantsi kunye nokukhusela umda wokuthotywa okuphezulu kunye nokunciphisa, okunokunciphisa i-crane ukuba isebenze ngaphakathi koluhlu oluchaziweyo, ukuqinisekisa ukhuseleko kunye nokwandisa indlela yokuvala ukuphucula izixhobo zokusebenza.

Kuyafaneleka ukukhankanya ukuba uchungechunge lwe-INVT VFD lukwanalo nokhuseleko oluchasayo. Basebenzisa i-algorithm yokulawula i-sensorless ye-anti-sway, enokuthi ihlaziywe ngokulula kwaye iguqule ngokuguquguqukayo kwiimfuno zokulawula i-anti-sway ye-cranes ezahlukeneyo. Ukongeza, bakwanabo nomsebenzi wokukhusela intambo ukuphepha ukuphakanyiswa kwesantya esiphezulu, ukusilela kwesantya kunye neengozi zokhuseleko kwimo yentambo ekhululekileyo.

Ngokumalunga nokonga amandla kunye nokukhuselwa kwendalo, uthotho lwe-INVT VFD nalo lusebenza kakuhle. Banokunciphisa ukusetyenziswa kwamandla ngokulawula ngokuchanekileyo isantya kunye namandla emoto. Xa kuthelekiswa nokuqhutywa kweemoto zemveli, uthotho lwe-INVT VFD lunokulungelelanisa ngokuzenzekelayo isantya kunye namandla emoto phantsi komthwalo ohlukeneyo womsebenzi, ngaloo ndlela lufumana umlinganiselo ophezulu wokusebenza kwamandla. Kwangaxeshanye, nabo banengxolo encinci kunye nokungcangcazela, kwaye banempembelelo encinci kokusingqongileyo.

Ngokubanzi, iimveliso ze-INVT VFD ziye zaba ngamandla abalulekileyo kwicandelo lokuqhuba kwamashishini kunye nokusebenza kwazo okugqwesileyo, iindawo ezibanzi zokusetyenziswa kunye neempawu ezibalaseleyo zokonga umbane kunye nokhuseleko lokusingqongileyo. Ingaba kwishishini le-crane okanye kwezinye iindawo zoshishino, iimveliso ze-INVT VFD zechungechunge zinokubonelela abasebenzisi ngezisombululo ezisebenzayo, ezithembekileyo nezikhuselekileyo zokuqhuba. Ngenkqubela phambili eqhubekayo yetekhnoloji kunye nokwandiswa okuqhubekayo kwezicelo, iimveliso ze-INVT VFD ziya kudlala indima ebaluleke ngakumbi kuphuhliso lweshishini lwexesha elizayo.