Thaum Lub Xya Hli 31, ntawm qhov chaw tsim kho ntawm Yubei Converter Chaw nres tsheb ntawm Hami mus rau Chongqing ± 800 kV UHV DC kis tau tus mob qhov project (tom qab no hu ua: Chongqing Yubei ± 800 kV Converter Station Project), thawj lub tshuab nqus tsev vacuum breaker thiab lwm yam tseem ceeb Cheebtsam Lub 500 kV GIS cov cuab yeej tau ua tiav hauv lub tsev tsim steel qauv, kos npe tias Chongqing Yubei ± 800 kV converter chaw nres tsheb qhov project tau nkag mus rau theem hluav taws xob. Qhov no kuj yog thawj qhov tau txais qhov kawg hloov chaw nres tsheb qhov project hauv Southwest Tuam Tshoj.
Nws tau tshaj tawm tias Hami mus rau Chongqing ± 800 kV UHV DC kis tau tus mob project yog ib qho ntawm cov haujlwm tseem ceeb uas tau txheeb xyuas hauv lub tebchaws "14th Tsib Xyoo Plan". Nws pib los ntawm ± 800 kV converter chaw nres tsheb nyob rau hauv Barkol, Xinjiang, thiab hla dhau Xinjiang, Gansu, Shaanxi, Sichuan, tsib lub xeev, autonomous regions thiab municipalities nyob rau hauv Chongqing yog txawm peem rau nrog cov khoom tiv thaiv xws li tso tawm fuses raws txoj kev, thiab thaum kawg kawg ntawm Chongqing Yubei ± 800 kV converter chaw nres tsheb. DC kab yog 2,290 mais ntev thiab muaj qhov ntsuas hluav taws xob ntawm 8 lab kilowatts. Lub phiaj xwm yuav tsum tau muab tso rau hauv kev ua haujlwm ntawm qib qis-kawg bipolar nyob rau lub Rau Hli xyoo tom ntej, ua tau raws li qhov kev thov rau "lub zog ntawm Xinjiang mus rau Chongqing" nrog lub zog siab tshaj plaws ntawm 4 lab kilowatts ua ntej.
Chongqing Yubei ± 800 kV converter chaw nres tsheb yog thawj qhov tau txais qhov kawg hloov chaw nres tsheb hauv Southwest Tuam Tshoj, nrog rau tag nrho cov peev ntawm kwv yees li 6 billion yuan. Lub chaw nres tsheb tau nruab nrog cov cuab yeej tseem ceeb xws li cov hloov pauv loj thiab cov hloov hluav taws xob cais. Nws npog thaj tsam loj tshaj plaws thiab muaj qhov loj tshaj plaws tsim qhov project ntim hauv Chongqing. Qhov loj tshaj plaws hluav taws xob daim phiaj flagship site nrog lub siab tshaj plaws kev nqis peev. Tom qab ua tiav, nws tuaj yeem tau txais ntau dua 36 billion kWh ntawm hluav taws xob los ntawm Xinjiang txhua xyoo los ntawm kev hloov pauv hloov, ua kom muaj peev xwm ntawm Chongqing Power Grid. Nyob rau tib lub sijhawm, Hami mus rau Chongqing ± 800 kV UHV DC kis tau tus mob qhov project kuj tau nruab nrog cua, hnub ci thiab lwm yam tshiab lub zog tsim hluav taws xob tsim hluav taws xob tag nrho 10.2 lab kilowatts, thiab tau nruab nrog cov neeg xav tau kev zam thiab lwm yam khoom siv los txhim kho kev ruaj ntseg ntawm cov khoom siv hluav taws xob. daim phiaj hluav taws xob thiab nce qhov kev faib ua feem ntawm lub zog huv zog. Ntau tshaj 50%, nws muaj peev xwm sib npaug hloov 6 lab tons ntawm cov thee thiab txo cov pa roj carbon dioxide emissions los ntawm 16.5 lab tons, uas yuav ua rau kom muaj txiaj ntsig zoo ntawm cov khoom siv hluav taws xob tsis siv hluav taws xob hauv Chongqing.