Txoj cai ua haujlwm
Lub zog tawm tswv yim tuaj yeem kuaj pom DC lub tsheb npav voltage ntawm lub inverter, hloov DC voltage ntawm DC txuas ntawm inverter rau hauv AC voltage nrog tib zaus thiab theem raws li daim phiaj voltage, thiab txuas mus rau AC daim phiaj tom qab ntau lub suab nrov lim. kev sib txuas, yog li ua tiav lub hom phiaj ntawm lub zog tawm tswv yim rau daim phiaj. Lub zog hluav taws xob pub rov qab rau hauv daim phiaj mus txog ntau dua 97% ntawm lub zog tsim hluav taws xob, txuag hluav taws xob zoo.
Daim ntawv thov tseem ceeb
Nyob rau hauv qhov sib txawv zaus tswj qhov system, thaum lub cev muaj zog load yog lub peev xwm load xws li: roj teb twj tso kua mis, mining hoist, thiab lwm yam .; los yog ib qho loj inertia load xws li: kiv cua, cement yeeb nkab, dynamic ntsuas tshuab, thiab lwm yam .; thiab lub tshuab dov, loj gantry planer, tshuab cuab yeej spindle, thiab lwm yam uas yuav tsum tau ceev braking, lub cev muaj zog yuav inevitably muaj lub zog tsim txheej txheem, uas yog, lub cev muaj zog rotor yog dragged los ntawm sab nraud quab yuam los yog lub load tus kheej rotational inertia tswj, yog li ntawd. hais tias qhov tseeb ceev ntawm lub cev muaj zog yog ntau dua li synchronous ceev tso zis los ntawm lub inverter, thiab lub zog hluav taws xob generated los ntawm lub cev muaj zog yuav muab cia rau hauv lub DC bus lim capacitor ntawm lub inverter. Yog tias qhov no tsis siv lub zog, lub tsheb npav DC voltage yuav nce sai, cuam tshuam rau kev ua haujlwm ib txwm ntawm lub inverter.
Khoom nta
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Catalog |
Parameter ntsuas |
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Fais fab mov |
Qhov hluav taws xob |
220V/ 380V /460V 660V ±10 % |
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Ntau zaus |
45-65Hz |
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|
Tswj txoj kev |
Tawm tswv yim tam sim no tswj hom |
120 degree Sine yoj tawm tswv yim tswj tam sim no |
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Tam sim no voj tswj hom |
Kev tswj tam sim no ncaj qha (DCC) |
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Voltage voj tswj hom |
DC tsheb npav voltage kwv yees tswj |
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Theem Sequence Phase Control |
Tsis siv neeg daim phiaj theem kab ke nrhiav kom pom, theem nrhiav pom theem-xauv voj (PLL) tswj |
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Tawm tswv yim Action Voltage |
Tsis siv neeg hloov nrog daim phiaj voltage lossis phau ntawv jumper teeb |
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Txias hom |
Forced cua txias |
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Ntxuam tswj hom |
Tsis siv neeg kub tswj pib / nres |
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tiv thaiv muaj nuj nqi |
Overload, overcurrent, undervoltage, overvoltage, overheat tiv thaiv |
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Txuas |
Analog Input Port |
0-10VDC, Tawm tswv yim tswj tam sim no |
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Analog Output Chaw nres nkoj |
0-10VDC, Cov lus qhia tam sim no |
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digital input chaw nres nkoj |
Optocoupler cais inputs, pub rov qab pib / nres qhov taw qhia |
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digital Output chaw nres nkoj |
250V / 3A 1 nquag qhib thiab 1 nquag kaw kev sib cuag |
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Zaub muaj nuj nqi |
15 kev soj ntsuam xyuas, 5 cov xwm txheej ntsuas |
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Kev sau ntawv |
kho vajtse interface |
RS485 kev sib txuas lus interface |
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Kev sib txuas lus raws tu qauv |
Modbus RTU Qauv |
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Kev ua haujlwm ib puag ncig |
Qhov chaw teeb tsa |
Nyob sab hauv tsev, ntawm qhov siab tsis tshaj 1,000 meters, tsis muaj hnub ci ncaj qha, tsis muaj plua plav conductive thiab corrosive gases |
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Kub |
-10∽40 degree qhov cua zoo |
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Cov av noo |
Tsawg dua 90% |
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Kev vibration |
Hauv 1.0G<20Hz;Within 0.2G,20-50Hz |
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Hom Specification
Cov qauv kev lag luam
|
Voltage |
Specification Qauv |
WorkingFkev xav tau |
Qhov siab tshaj tawm tam sim no |
Qhov siab tshaj plawsAua dapPtus tswv |
|
400V |
UPU-4018N |
10% |
18A |
18 kWm |
|
UPU-4030N |
10% |
33A |
30 KW |
|
|
UPU-4055N |
10% |
60A |
55 KW TSI |
Cov qauv qauv
|
Voltage |
Specification Qauv |
WorkingFkev xav tau |
Qhov siab tshaj tawm tam sim no |
Qhov siab tshaj plawsAua dapPtus tswv |
|
400V |
UPU-4030 |
25% |
33A |
30 KW |
|
UPU-4055 |
25% |
60A |
55 KW TSI |
|
|
UPU-4075 |
25% |
75A |
75 KW TSI |
|
|
660V |
UPU-6030 |
25% |
30A |
30 KW |
|
UPU-6055 |
25% |
45A |
55 KW TSI |
|
|
UPU-6075 |
25% |
60A |
75 KW TSI |
Ntim & Thauj
Cim npe nrov: Tuam Tshoj centrifuge zog txuag transformation chav tsev, Tuam Tshoj centrifuge energysaving transformation unit manufacturers, lwm tus neeg, Hoobkas
