AC parametric tswj fais fab mov thiab nws cov kev sib haum xeeb
Nrog rau kev siv dav siv hluav taws xob hluav taws xob, ntawm ib sab, nqa cov txiaj ntsig zoo ntawm kev lag luam, ntawm qhov tod tes, kuj coj qhov zoo ntawm cov khoom siv hluav taws xob tsis zoo, cuam tshuam rau ntau lub zog hluav taws xob zoo heev rau cov khoom siv hluav taws xob, cov kws tshaj lij pom zoo tias microelectronic instrumentation thiab computer system tsis ua hauj lwm, feem ntau ntawm qhov zoo ntawm lub hwj chim mov vim muaj teeb meem tshwm sim los ntawm cov teeb meem, xws li: kev cuam tshuam, tsis tshua muaj hwj chim factor, voltage dips, harmonic distortion, hwj chim tsis ua hauj lwm, flicker thiab cuam tshuam nrog lub teeb liab voltage, thiab lwm yam. , los daws cov teeb meem zoo ntawm lub zog no ntau txoj hauv kev, cov tswv yim tus nqi sib txawv yog qhov loj heev, thiab AC parameter voltage regulator fais fab mov, tseem hu ua voltage regulator transformer (CVT), yog ib txoj hauv kev zoo dua los daws cov kev cuam tshuam fais fab, thiab ntau thiab ntau cov xim, thiab tau siv dav hauv kev sib txuas lus hauv paus chaw nres tsheb, aerospace, nuclear kev lag luam, kev tsheb nqaj hlau, tsev kho mob, tsev txhab nyiaj, nyiaj txiag thiab kev nyab xeeb, kev ruaj ntseg pej xeem, thiab lwm yam kev lag luam, mining thiab industrial units, loj thiab nruab nrab, me me. thiab cov khoos phis tawj nruab nrab, khoos phis tawj network, cov lej tswj hwm, cov txheej txheem tswj hwm, cov cuab yeej ntsuas ntsuas ntsuas, ntsuas thiab tshuaj xyuas, cov tshuab luam ntawv, cov cuab yeej kho mob thiab cov cuab yeej siv, thiab lwm yam khoom siv los txhawb kev siv cov txiaj ntsig zoo.
AC parameter voltage stabilized fais fab mov hauv paus ntsiab lus thiab nta
1, AC parameter stabilized fais fab mov, tseem hu ua qhov tsis tu ncua voltage transformer (Constant Voltage Transfomes) hu ua CVT.
2, tsis tu ncua voltage transformer thiab lub ntsiab sib txawv ntawm zoo tib yam transformers:
① muaj nuj nqi, txawm hais tias nws yog cov tub ntxhais hlau thawj sab, theem nrab ntawm ob lub windings cais, tab sis nws tsis ua raws li cov tswv yim thiab cov zis voltage thiab thawj sab, ob sab ntawm winding hloov proportionality, thiab cov zis voltage tsis hloov nrog. lub input voltage thiab nyob twj ywm.
② Muaj cov cheeb tsam saturated thiab unsaturated nyob rau hauv txhua ntu ntawm cov tub ntxhais ntawm cov sib nqus sib nqus ntawm qhov tsis tu ncua voltage transformer.
③ Shunt capacitor thiab them nyiaj winding nrog boost resonance.
3, cov yam ntxwv tseem ceeb ntawm cov txheej txheem tsis
① Cov qauv yooj yim, tsis muaj cov khoom tswj, tsuas yog los ntawm ob qho tib si.
② cov qauv yooj yim, kev ntseeg siab, lub sijhawm nruab nrab tsis muaj teeb meem ua haujlwm yog qhov siab tshaj plaws ntawm txhua yam ntawm AC voltage regulator.
③ siab voltage stability, voltage stabilization ntau yam yog dav, raws li pom los ntawm qhov voltage nyhuv, thaum lub input voltage hloov ± 20%, cov zis voltage hloov ± 1.5%, thaum lub input voltage hloov ± 30%, cov zis voltage hloov ± 3.5%, yog tias qhov kev xaiv tsim nyog ntawm qhov ntsuas qhov tso zis thiab qhov tseeb ntawm qhov sib piv, koj tuaj yeem txuas ntxiv qhov ruaj khov ntawm * lub xeev zoo tshaj plaws, yog li nws yog qhov tshwj xeeb tshaj yog haum rau thaj tsam ntawm qhov hloov pauv loj hauv daim phiaj hluav taws xob.
4, tiv thaiv kev cuam tshuam kev ua haujlwm: CVT yog lub zog tswj hluav taws xob, kev sib cais, transformer trinity ntawm transformers, cov tswv yim thiab cov zis raug cais tag nrho, daim phiaj muaj ob txoj kev zoo inhibition ntawm impulse cuam tshuam cov teeb liab thiab attenuation, tib lub sij hawm ntawm daim phiaj. Kev cuam tshuam surge, hloov tam sim ntawd, instantaneous flicker, hluav taws xob zoo li qub, xws li poob xob laim thiab lwm yam cuam tshuam muaj peev xwm tiv thaiv kev cuam tshuam zoo.
5, lub sijhawm teb ceev ceev, hauv 40ms.
6, Tsis siv neeg overload tiv thaiv
Thaum lub zog tso zis ntau tshaj qhov ntsuas tus nqi, qhov tso zis hluav taws xob tau poob los xyuas kom muaj kev nyab xeeb ntawm cov khoom siv hluav taws xob, txawm tias cov khoom siv hluav taws xob luv luv, yuav tsis raug puas tsuaj, lub load luv luv-circuit yog lifted yuav rov qab cov zis voltage; nrog rau lub load ntawm lub hwj chim mov los yog lub hwj chim daim phiaj yog disconnected thiab ces rov pib dua, cov zis yuav tsis tsim over-voltage, xws li ob zaug ntawm daim phiaj voltage (440V) lub sij hawm luv luv shock, cov zis yuav tsis tsim overvoltage shock, yog li ua kom muaj kev nyab xeeb ntawm cov neeg siv khoom siv. kev ua haujlwm.
7, waveform distortion. Los ntawm cov yam ntxwv ntawm nws cov qauv, cov zis waveform, tag nrho harmonic distortion txiav<5%, especially distortion is not affected by the input distortion, even if the input voltage square wave, the output voltage is also sinusoidal waveform or "purification" effect.
