Dr.}}}}} chongqing pashion point thiab kuj tseem ceeb heev voltage ncaj qha (uhvdc) txoj haujlwm. Los ntawm precise voltage kev hloov pauv, cov hloov pauv loj hauv kev hloov hydropite ntawm transmitting kev ua haujlwm ntawm cov cheeb tsam ntawm cov cheeb tsam xws li Chengdu thiab Chongqing. Tus 500 kV Hongban kab txuas nrog cov kev hloov no yog ib qho ntawm 8 qhov kev sib tshuam ntawm Sichuan thiab Chongqing fais fab sids; Nruab nrog Circuit Court tej kev txhaum uas tuaj yeem txiav cov neeg txhaum sai sai kom ntseeg tau tias cov kab kev nyab xeeb, txoj kab muaj qhov muaj peev xwm tshaj plaws ntawm 3.2 lab kW. Raws li cov hluav taws xob tseem ceeb rau kev xa hluav taws xob rau sab hnub tuaj, nws tuaj yeem xa tshaj 8 billion kWh ntawm kev huv lub nra rau Chongqing lub nra txhua xyoo.
Txij li thaum nws commissioning, dev hloov chaw, Honggou hloov tau ua tiav tus lej ntawm cov kev hloov pauv loj kom tsis tu ncua cov khoom siv ua kom tau zoo. Hauv xyoo 2006, nws muab tso rau hauv thawj cov txiaj ntsig ua ntej (SCC) hauv Sichuan fais fab ntawm kev txhawb nqa hluav taws xob, txuas ntxiv txhim kho lub kaw lus hluav taws xob ruaj khov thiab kev ua txhaum teb kev ceev; Hauv xyoo 2013, nws ua tiav qhov kev hloov pauv hloov tshiab ntawm tag nrho cov khoom siv xws li cov cuab yeej tsis sib xws, thiab cov txheej xwm tsis siv neeg cov thev naus laus zis rau cov qauv "kev ua haujlwm" hom kev ua haujlwm; Nyob rau hauv 2014, nws ua tiav qhov kev hloov pauv ntawm Hongban kab, ntxiv cov kab ke hla dhau ntawm cov kab ke ntawm cov kab ke los txhim kho lub zog sab nraud muaj peev xwm; Nyob rau hauv 2019, nws tau txuas nrog Southwest Ac {{9} DC cov kev tswj hwm kev tswj hwm thiab cov kev sib koom tes sib haum xeeb, nws ntxiv cov kev ua haujlwm ruaj khov ntawm cov phiaj xwm hauv cheeb tsam; Xyoo 2022, nws hloov cov 500 kv siab - regnection and over circaul over, that, thiab III txoj kev sib cav, kev nkag siab nce qib kev nyab xeeb qib ntawm cov khoom siv.
Tau ntau xyoo, txoj haujlwm thiab txij nkawm (O & M) Pab Pawg Honggou tau ua tiav rau qhov kev tswj hwm kev nyab xeeb, thiab kev ua haujlwm kom muaj kev nyab xeeb, thiab txuas ntxiv ua haujlwm. Cov kab mob O & M ua haujlwm ua cov kev ntsuas sib tsoo tshwj xeeb, thiab cov ntaub ntawv ua haujlwm ntawm kev ua haujlwm txaus xws li cov khoom siv pob qij txha thiab cov khoom siv insulating. Ua raws li cov qauv uas "kev tsis xws me me yog daws tau nyob hauv ib hnub, thiab cov haujlwm loj tau daws tau cov khoom siv kev nyab xeeb thiab ruaj khov ntawm txhua yam khoom siv hauv kev hloov.