Tsawg voltage inverter yog ib yam khoom siv hluav taws xob siv dav hauv kev lag luam automation thiab lub zog hluav taws xob, feem ntau yog siv los tswj kev ceev thiab kev ua haujlwm ntawm lub cev muaj zog. Los ntawm kev hloov lub hwj chim mov voltage thiab zaus, qhov tsawg-voltage inverter tuaj yeem ua tiav kev tswj xyuas lub cev muaj zog, txhim kho lub zog ua haujlwm, txo kev siv hluav taws xob, thiab ua tau raws li qhov xav tau ntawm kev ua haujlwm sib txawv.
Muaj ntau hom kev tswj ntawm qhov hluav taws xob tsis tshua muaj hluav taws xob, suav nrog kev tswj lub voj qhib, kaw lub voj tswj thiab vector tswj. Qhib lub voj tswj yog qhov yooj yim tswj hom, haum rau kev siv dav dav; Lub kaw-loop tswj tawm tswv yim qhov tseeb ceev los yog txoj hauj lwm cov ntaub ntawv ntawm lub cev muaj zog los ntawm lub sensor, uas yog haum rau daim ntaub ntawv uas yuav tsum tau ceev ceev raug; Vector tswj yog ib txoj hauv kev kaw-kho siab tshaj plaws, uas yog tsim rau cov ntawv thov uas xav tau cov lus teb siab thiab kev hloov pauv.
Lub hauv paus ntsiab lus ntawm kev ua haujlwm tsis tshua muaj hluav taws xob inverter yog ua raws li kev tswj kev hloov pauv thiab zaus hloov tshuab hluav taws xob hluav taws xob. Nws feem ntau suav nrog rectifier, inverter, nruab nrab Circuit Court thiab tswj chav tsev. Lub rectifier converts alternating tam sim no rau hauv ncaj qha tam sim no, lub inverter converts ncaj qha tam sim no mus rau hauv alternating tam sim no nrog adjustable zaus, lub intermediate Circuit Court yog siv rau lub zog cia thiab lim, thiab chav tswj yog lub luag hauj lwm rau kev ua hauj lwm logic thiab tswj lub tswv yim ntawm tag nrho cov system.
Lub input voltage theem ntawm low-voltage inverter feem ntau yog tsawg, ib zaug ib-theem 220V thiab peb-theem 220V, peb-theem 380V thiab hais txog. Lawv cov zis hluav taws xob feem ntau yog nruab nrab ntawm 380 thiab 650V, cov zis hluav taws xob ntau yog los ntawm 0.75kW txog 400kW, thiab kev ua haujlwm zaus yog 0 ~ 400Hz. Lub ntsiab Circuit Court ntawm low-voltage inverter feem ntau siv AC-DC-AC Circuit Court, thiab kev tswj hom tau ntsib kev txhim kho ntawm ntau tiam technology los ntawm V / F tswj mus rau vector tswj thiab ncaj qha torque tswj.
Kev siv cov hluav taws xob qis qis tuaj yeem nqa tau ntau yam txiaj ntsig, xws li pib muag ntawm lub cev muaj zog, txo qhov cuam tshuam ntawm daim phiaj, ncua kev pab cuam lub neej ntawm cov khoom siv thiab cov li qub, thiab txuag cov nqi tu. Nyob rau tib lub sijhawm, lawv tuaj yeem txhim kho qib ntawm cov txheej txheem thiab cov khoom zoo, txo cov kev cuam tshuam thiab suab nrov ntawm cov cuab yeej siv, thiab txuas ntxiv lub neej kev pab cuam ntawm cov khoom siv.
Cim npe nrov: Tuam Tshoj low-voltage vfd manufacturers, lwm tus neeg, Hoobkas
