Ntau thiab ntau cov neeg siv khoom feem ntau nug peb txog qhov sib txawv ntawm cov lim dej sib haum xeeb thiab cov tshuab hluav taws xob zoo li qub, tam sim no cia kuv muab cov lus teb rau koj.
Active fais fab lim APFyog ib hom tshiab ntawm lub zog sib haum xeeb tswj cov cuab yeej ua los ntawm cov khoom siv hluav taws xob niaj hnub siv hluav taws xob thiab cov teeb liab digital ua technology raws li high-speed DSP li.Nws muaj ob qhov tseem ceeb: hais kom ua haujlwm tam sim no Circuit Court thiab them nyiaj tam sim no circuit.Cov lus txib tam sim no ua haujlwm circuit saib xyuas qhov tam sim no hauv kab hauv lub sijhawm tiag tiag, hloov cov teeb liab analog tam sim no rau hauv cov teeb liab digital, xa cov teeb liab mus rau high-speed digital signal processor (DSP) rau kev ua, cais cov kev sib haum xeeb ntawm lub hauv paus yoj, thiab xa cov tsav mem tes mus rau cov nyiaj them tam sim no tsim hluav taws xob nyob rau hauv daim ntawv ntawm pulse width modulation (PWM) teeb liab, tsav lub IGBT lossis IPM fais fab module.Kev them nyiaj tam sim no nrog qhov sib npaug ntawm qhov sib npaug thiab qhov sib npaug ntawm qhov sib npaug ntawm qhov sib haum xeeb yog tsim thiab txhaj rau hauv daim phiaj hluav taws xob kom them lossis tshem tawm cov kev sib haum xeeb tam sim no thiab nquag tshem tawm lub zog sib haum xeeb.
Static reactive zog glub tshuab hluav taws xobyog tus kheej-commutating choj Circuit Court los ntawm lub reactor los yog txuas ncaj qha mus rau lub hwj chim daim phiaj, kho cov theem thiab amplitude ntawm AC sab ntawm tus choj Circuit Court output voltage, los yog ncaj qha tswj nws AC sab tam sim no, kom lub Circuit Court absorbs los yog xa tawm. lub zog reactive kom tau raws li qhov yuav tsum tau ua, kom ua tiav lub hom phiaj ntawm dynamic reactive zog them nyiaj.
Active harmonic limthiab static var generator ib co zoo li hauv qab no:
1.Qhov sab nraud qhov ntev ntawm APF thiab SVG yog tib yam.Standardized modules ua ntau npaum li cas thiab convenimus siv.
2.Qhov kev soj ntsuam kov npo interface ntawm APF thiab SVG yog tib yam.
3.APF thiab SVG muaj lub peev xwmy rau ib txhij them nyiaj rau harmonics, reactive hwj chim thiab tswj peb theem unbalance tam sim no.
4.Cov qauv sab hauv yog sakuv.
Active harmonic lim thiab static var generator sib txawv raws li hauv qab no:
1.Different daim ntawv thov scenarios.APF feem ntau yog siv rau kev lim dej, thaum SVG feem ntau yog siv rau kev them nyiaj reactive power thiab lawv tau siv rau hauv cov xwm txheej sib txawv nrog cov kev cai sib txawv.
2.Qhov kev xaiv thiabtswj cov txheej txheem ntawm cov khoom siv sab hauv yog txawv.Vim tias lub luag haujlwm tseem ceeb ntawm ob qhov sib txawv, lawv lub hom phiaj sib txawv tam sim no.
3.Nws muaj qhov sib txawv ntawm kev lim dej ntau thiab muaj peev xwm.APF tuaj yeem lim tawm 2-50 harmonics, thaum SVG tsuas tuaj yeem lim tawm 2-13 hacov rmonics.APF muaj kev lim dej zoo dua, thaum SVG tsuas tuaj yeem lim peb cov kev txiav txim qis qis nrog kwv yees li ib nrab ntawm nws lub peev xwm.
4.Nws muaj qhov sib txawv ntawm qhov ntsuas qhov ntsuas.SVGfeem ntau yog teem los them rau reactive zog qhov tseem ceeb los ntawm lub neej ntawd, APF feem ntau yog teem los them rau cov harmonics ua ntej los ntawm lub neej ntawd.
Post lub sij hawm: Dec-08-2023