LUB CHAW UA HAUJ LWM
Rau feem ntau ntawm 100 xyoo dhau los, cov phiaj xwm hluav taws xob tau koom nrog qhov loj, nruab nrab lub zog tsim nyob deb ntawm cov neeg siv khoom. Cov kab hluav taws xob niaj hnub no muaj ntau txoj hauv kev. Ntxiv nrog rau cov khoom siv hluav taws xob loj loj, cov phiaj xwm niaj hnub no tseem muaj cov khoom siv hluav taws xob sib txawv xws li hnub ci thiab cua, lub zog khaws cia, lub zog hluav taws xob zoo liinverter, thiab me me hluav taws xob tsim tshuab nyiaminstallation ntawm lub tsevthiab microgrids. Cov me me thiab cov khoom siv hluav taws xob dispersed no feem ntau hu uafaib cov peev txheej zog(DER).
Daim phiaj hluav taws xob tau muab cais rau hauv kev sib kis thiab kev faib khoom. Daim phiaj sib kis yog lub network ntawm cov kab hluav taws xob high-voltage uas nqa hluav taws xob los ntawm cov khoom siv hauv nruab nrab xws li cov chaw tsim hluav taws xob loj. Cov high voltages no tso cai rau kev thauj mus los ntev yam tsis muaj kev poob ntau. Daim phiaj sib faib yog hais txog cov kab hluav taws xob qis uas thaum kawg mus txog tsev thiab kev lag luam. Substations thiab transformers hloov lub zog ntawm qhov siab thiab qis voltage. Kev lig kev cai, hluav taws xob tsuas yog xav tau kom ntws ib txoj hauv kev los ntawm cov kab ke no: los ntawm lub hauv paus tsim los rau cov neeg siv khoom. Txawm li cas los xij, cov tshuab zoo li lub hnub ci ntsa iab tam sim no xav tau daim phiaj siv hluav taws xob ob txoj hauv kev, vim tias cov tshuab no tuaj yeem txhaj lub zog ntau dhau uas lawv tsim rov qab rau hauv daim phiaj.Saib ib qho infographic uas piav qhia seb daim phiaj ua haujlwm li cas.
POWER ELECTRONICS
Kev nce hnub ci thiab DER ntawm daim phiaj hluav taws xob txhais tau tias kev sib koom ua ke ntau duahluav taws xob hluav taws xobcov khoom siv, uas hloov lub zog ntawm ib daim ntawv mus rau lwm qhov. Qhov no tuaj yeem suav nrog kev hloov pauv ntawm qhov siab thiab tsis tshua muaj hluav taws xob, tswj cov nqi hluav taws xob, lossis hloov pauv ntawm cov hluav taws xob ncaj qha (DC) thiab hloov hluav taws xob tam sim no (AC), nyob ntawm seb qhov hluav taws xob mus qhov twg thiab nws yuav siv li cas. Los ntawm 2030, ntau npaum li cas80 feem pua ntawm hluav taws xobtuaj yeem ntws los ntawm cov khoom siv hluav taws xob hluav taws xob. Ib hom kev siv hluav taws xob hluav taws xob uas tseem ceeb tshwj xeeb rau kev sib koom ua ke hnub ci zog yog qhovinverter. Inverters hloov DC hluav taws xob, uas yog dab tsi lub hnub ci vaj huam sib luag generates, rau AC hluav taws xob, uas cov hluav taws xob daim phiaj siv.
SOLAR PLUS STORAGE
Txij li lub hnub ci zog tsuas yog tsim tau thaum lub hnub ci ntsa iab, muaj peev xwm ua taukhaws lub hnub ci zograu kev siv tom qab yog ib qho tseem ceeb: Nws pab kom muaj kev sib npaug ntawm kev tsim hluav taws xob thiab kev thov. Qhov no txhais tau hais tias tsim cov roj teeb lossis cov khoom siv thermal cia yog qhov tseem ceeb rau kev ntxiv hnub ci ntxiv.
GRID RESILIENCE THIAB RELIABILITY
Daim phiaj hluav taws xob yuav tsum muaj peev xwm muab tau lub zog, yog li nws yog ib qho tseem ceeb rau cov khoom siv hluav taws xob thiab lwm cov neeg siv hluav taws xob kom muaj cov ntaub ntawv qhia txog lub hnub ci hluav taws xob ntau npaum li cas. Kev nce cov hnub ci thiab DER ntawm daim phiaj ua rau ob qho tib si hauv kev thiab cov teeb meem rau daim phiaj kev cia siab. Cov kab sib txuas niaj hnub nyuaj nrog kev sib xyaw ua ke ntawm ib txwm muaj thiab DER tuaj yeem ua rau teb rau cov xwm txheej txawv txav xws li cua daj cua dub lossis tsaus muag nyuaj dua. Txawm li cas los xij, hluav taws xob hluav taws xob muaj peev xwm los sau cov ntaub ntawv ntawm lub sijhawm tiag tiag ntawm daim phiajcim thiab pab tswj kev ua haujlwm ntawm daim phiaj. Qhov tseeb, tshwj xeeb "grid-forming" inverters tuaj yeem siv lub hnub ci zog los rov pib dua daim phiaj thaum muaj teeb meem.
