VFD (Variable Frequency Drive) yog ib hom kev tswj lub cev muaj zog uas tsav lub tshuab hluav taws xob los ntawm kev sib txawv ntawm qhov zaus thiab qhov hluav taws xob nkag mus rau lub cev muaj zog. Nws yog siv los tswj qhov ceev thiab torque ntawm lub cev muaj zog, ua rau nws muaj zog-txuag kev daws teeb meem rau ntau yam kev lag luam. K-Drive muab KD100 & KD600M mini vector VFD thiab KD600 kev ua haujlwm siab VFD.
Ib chav tsev regenerative, ntawm qhov tod tes, yog ib qho cuab yeej uas tuaj yeem nqus tau lub zog ntau dhau los ntawm lub cev muaj zog thaum nws decelerating lossis braking. Lub zog no yog tom qab ntawd hloov dua siab tshiab thiab pub rov qab rau hauv cov khoom siv hluav taws xob, ua rau kev txuag hluav taws xob thiab txo cov cua sov dissipation. CL100 regenerative unit yog peb qhov tseeb RBU nrog kev ua haujlwm siab thiab tus nqi tsim nyog, uas yog siv dav hauv kev ua haujlwm of the elevator.
4-quadrant VFD yog ib hom VFD uas tuaj yeem tswj lub cev muaj zog nyob rau hauv tag nrho plaub quadrant ntawm qhov nrawm-torque nkhaus. Qhov no txhais tau tias nws muaj peev xwm muab tau ob qho tib si motoring thiab regenerative braking peev xwm, tso cai rau kev tswj kom meej ntawm lub cev muaj zog nyob rau hauv ob qho tib si rau pem hauv ntej thiab rov qab cov lus qhia. CL200 4-quadrant VFD tuaj yeem pab txuag lub zog thiab txhim kho lub zog.
Hauv cov ntsiab lus, thaum lub VFD yog lub cev muaj zog uas sib txawv ntawm qhov zaus thiab qhov hluav taws xob nkag mus rau lub cev muaj zog, lub tshuab hluav taws xob yog ib qho khoom siv uas tuaj yeem nqus tau thiab pub rov qab lub zog ntau dhau, thiab 4 quadrant VFD yog hom tshwj xeeb ntawm VFD uas muab qhov tseeb. tswj nyob rau hauv tag nrho plaub quadrants ntawm ceev-torque nkhaus.
Txais tos mus saib peb lub vev xaib kom paub meej ntxiv txog peb cov khoom.
Post lub sij hawm: May-22-2024