Voltage Case Solution

VTIS tuaj yeem tiv thaiv cov ntsiab lus tseem ceeb uas txo qis kev ntseeg siab ntawm cov khoom siv hluav taws xob txuas ntxiv rau cov hluav taws xob hluav taws xob, xws li kev hloov pauv hluav taws xob, cuam tshuam, xob laim overvoltage, lub sij hawm luv luv hluav taws xob, thiab lwm yam, uas tuaj yeem ua rau lub zog tswj tsis ua haujlwm ib txwm, yog li zam kev kaw lossis kev puas tsuaj rau lub hauv paus system lossis cov khoom siv los ntawm cov laj thawj saum toj no.

VTIS muaj xws li ib tug parallel oscillation tswj module thiab ib tug series interference suppression module. Lub series cuam tshuam kev cuam tshuam module ua haujlwm nyob rau hauv lub sij hawm ntev thiab ib txwm tswj lub xeev ua hauj lwm tas mus li. Thaum lub tshuab hluav taws xob tswj hluav taws xob lossis hluav taws xob hluav taws xob hluav taws xob tau raug cuam tshuam los ntawm ntau yam cuam tshuam xws li xob laim overvoltage, hauv av muaj peev xwm tiv thaiv overvoltage, kev ua haujlwm overvoltage, resonance overvoltage, voltage transient, harmonic, high-frequency cuam tshuam, thiab lwm yam.

VSAM tuaj yeem tiv thaiv tus contactor los ntawm tripping vim qhov hluav taws xob poob / hluav taws xob tawm los ntawm kev co, ua kom tus contactor koom nrog thaum tuav, tsis txhob tripping thaum tuav, thiab ua kom cov khoom ua haujlwm zoo thiab tsis tu ncua.
VSAM tau yooj yim xaim, kev teeb tsa yooj yim, kev ua haujlwm yooj yim, siab precision, thiab ntau yam kev tiv thaiv lub sijhawm. Nws tuaj yeem siv rau txhua hom AC220V, AC380V contactor.

VSAM los tiv thaiv oscillation tiv thaiv kuj tuaj yeem ua tiav qhov kev tshawb pom thiab synchronous taug qab kev ua haujlwm ntawm lub ntsiab hluav taws xob, ua tiav qhov zaus thiab theem ntsuas hluav taws xob ntawm lub ntsiab hluav taws xob, thiab tseem tuaj yeem txheeb xyuas tus nqi tam sim ntawm lub mains voltage nyob rau lub sij hawm, xyuas kom meej tias nws hloov mus rau inverter tso zis ntawm VSAM nyob rau hauv milliseconds thaum lub mains fais fab tuag tsis ua hauj lwm, thiab rov ua haujlwm tsis tu ncua. tus zaus converter thiab soft starter.
VSAM tau siv dav hauv kev lag luam xws li roj av, tshuaj lom neeg, metallurgical, mining, fais fab, kev tiv thaiv ib puag ncig, hauv nroog, thiab kev lag luam tub rog.

DCES yog ib qho khoom siv hluav taws xob muaj kev nyab xeeb ntau yam khoom siv tiv thaiv uas tsim los rau cov khoom siv hluav taws xob tsawg zaus, suav nrog kev txhawb nqa kev cuam tshuam luv luv thiab voltage sag tswj. Nws tuaj yeem hais daws teeb meem xws li kev hloov pauv ntawm qhov hluav taws xob thiab qhov cuam tshuam luv luv hauv lub sijhawm.
DCES siv supercapacitors rau lub zog cia, tso tawm DC DC lub zog, thiab txuas mus rau lub zaus hloov pauv raws li lub zog thaub qab. Tag nrho cais tawm ntawm lub zaus converter thaum lub sij hawm ib txwm ua hauj lwm. Thaum tus nqi hloov pauv ntawm daim phiaj hluav taws xob hluav taws xob tsis ncav cuag tus nqi, lub kaw lus tsis ua haujlwm thiab nyob rau hauv lub xeev kub standby; Thaum qhov hluav taws xob hloov pauv hauv thaj chaw tiv thaiv, DCES pib ua haujlwm kom ntseeg tau tias qhov kev ua haujlwm ib txwm muaj ntawm lub tshuab hloov pauv zaus; Thaum qhov hluav taws xob ntawm daim phiaj hluav taws xob rov qab los, DCES cia li tawm hauv lub xeev ua haujlwm thiab hloov mus rau lub xeev kub standby, thiab cov zaus hloov pauv hloov pauv tau los ntawm daim phiaj hluav taws xob; Thaum cov kev cuam tshuam sab nraud cuam tshuam los yog qhov hloov pauv zaus nres, lub cuab yeej cia li tawm thiab hloov mus rau lub xeev kub standby.

VAAS yog ib qho khoom siv hluav taws xob muaj kev nyab xeeb ntau yam khoom siv tiv thaiv kev tiv thaiv uas sib xyaw ua ke ntawm kev cuam tshuam kev cuam tshuam rau lub sijhawm luv luv, kev tswj hluav taws xob ib ntus, kev tswj hluav taws xob ib ntus, kev cuam tshuam kev cuam tshuam, kev cuam tshuam peb-theem tsis txaus ntseeg, thiab lwm yam.

VAAS tuaj yeem txiav tawm qhov hluav taws xob sag fais fab rau lub sijhawm luv, feem ntau 1 ~ 3s, thiab muab lub zog los thauj khoom thaum lub sijhawm voltage sag. Nws tuaj yeem txhawb nqa lub zog hluav taws xob, kho qhov hluav taws xob sag, kho thiab qhov hluav taws xob nce, tshem tawm cov khoom siv thiab muab lub sijhawm saib xyuas qhov txhaum arc.

VAAS muaj xws li thyristor bypass seem, seem converter, thiab ib tug supercapacitor zog cia seem. Lub thyristor bypass seem yog siv los tua lub thyristor sai thaum muaj qhov txawv txav ntawm qhov system. Ntu inverter yog siv los khaws lub zog rau cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob tso tawm. Cov lim dej kom ntseeg tau tias cov khoom siv hluav taws xob tsim hluav taws xob ua tau raws li qhov yuav tsum tau ua.