Raws li cua muaj zog nyob rau hauv Kubuqi Suab puam ntawm Inner Mongolia nqa cov xuab zeb los tsoo cov photovoltaic arrays, lub tshiab commissioned "tshwj xeeb xuab zeb-resistant transformers rau suab puam hnub ci ua liaj ua teb" ua haujlwm tsis tu ncua. Tsim los ntawm kev lag luam hauv tsev hauv kev koom tes nrog cov tsev kawm ntawv qib siab, cov xuab zeb no - tiv thaiv kev hloov pauv tau raug xa mus rau ntawm 16 GW Kubuqi Tshiab Zog Base thiab 1 GW photovoltaic project hauv Taklamakan Suab puam ntawm Xinjiang. Lawv tau daws cov teeb meem kev ua haujlwm thiab kev saib xyuas cov khoom siv hluav taws xob hauv qhov chaw huab cua, muab kev txhawb nqa tseem ceeb rau Tuam Tshoj Peb -North Desert, Gobi thiab Desertified Area Photovoltaic Desertification Control Plan (2025-2030).
Suab puam Photovoltaics ntsib "Sand Dilemma," Cov Cuab Yeej Cuab Yeej Sib Tw rau Kev Hloov
Cov "cov cheeb tsam nrog cov xuab zeb, Gobi, thiab cov suab puam" nyob rau hauv Tuam Tshoj yog nyob rau hauv pem hauv ntej ntawm lub zog tshiab. Lub peev xwm tshiab tau ntxiv rau 14th Tsib -xyoo Plan tau mus txog ntau dua 130GW, thaum lub 'Great Wall of Photovoltaics" ntawm Kubuqi tau ua tiav desertifying 700,000 mu (46,667 hectares). Txawm li cas los xij, cov xwm txheej no tau ua rau cov kev hloov pauv ib txwm muaj teeb meem loj. Nyob rau hauv Ulan 5% cov suab puam txhua xyoo yog qhov tsis zoo. cua daj cua dub ntawm 20-25m / s ua rau rwb thaiv tsev txheej luv luv Circuit Court. Qhov kub hloov pauv ntawm -40 degrees mus rau 60 degrees ua rau muaj kev ceeb toom ntawm kev foob tsis zoo. Cov tshuab hluav taws xob photovoltaic ntsib cov dej ntws tsis tu ncua thaum lub voj voog thiab ntxiv rau cov npe ntawm cov teeb meem txaus ntshai.\\n"Lub caij ntuj nag cua daj cua dub dhau los, peb tau muaj 3 lub tshuab hloov hluav taws xob hlawv hauv ib hnub. 4 teev xuab zeb tshem tawm txij thaum cua hlob theem 7," piav qhia Wang Lei, tus thawj coj ua haujlwm thiab saib xyuas ntawm Inner Mongolia Peb Gorges Mengneng Zog.
Nws hais ntxiv tias tus nqi saib xyuas ntawm txhua qhov hloov pauv ib txwm muaj yog 120,000 yuan, yog li ua rau lawv muaj kev cuam tshuam nyiaj txiag. Lub hwj chim kaw lov tes taw 200,000 sqm ntawm photovoltaics tsim dua 100,000 yuan ntawm kev lag luam poob.
Peb Kev Tshawb Fawb Txog Kev Tshawb Fawb Tsim Kev Tiv Thaiv Tsis Txaus Siab
Pab pawg R & D, koom tes nrog North China Electric Power University thiab Desert thiab Desertification Key Laboratory ntawm Suav Academy ntawm Kev Tshawb Fawb, ua tiav peb qhov kev tsim kho tshiab tom qab peb xyoos ntawm kev tshawb fawb thiab ntau pua qhov kev sim. Ua ntej, "labyrinth foob + nitrogen micro- zoo siab" qauv tuaj yeem tiv thaiv cov xuab zeb ntawm 25 meters ib ob, nrog lub neej foob ntawm ntau tshaj 20 xyoo. Qhov thib ob, nws siv 40-xyoo ntev- ua txheej txheej raws li ISO 12944 cov qauv, uas ua tau raws li Qib 1 ntawm lub teb chaws tus qauv rau kev nplaum thiab tuaj yeem tiv taus qhov kub ntawm qhov sib txawv ntawm -40℃txog 60℃. Qhov thib peb, qhov dav-voltage tswj module hloov mus rau qhov hloov pauv ntawm 380V thiab 1140V, nrog kev hloov pauv kev ua haujlwm ntawm ntau dua 99.2%. Cov xuab zeb-resistant transformers tau dhau 126 qhov kev xeem nruj los ntawm Lub Xeev Grid.
Cov txiaj ntsig zoo kawg nkaus hauv kev xa tawm, ua tiav yeej-Yeej nyob rau hauv Desertification Control thiab tsim hluav taws xob
Nees nkaum units ntawm cov xuab zeb no - tiv thaiv transformers ntawm 500 MW photovoltaic project hauv Kubuqi tau ua haujlwm ruaj khov rau 108 hnub. Thaum lub caij txias nthwv dej thaum lub Kaum Hlis, thaum kub poob mus rau -15 degree, tsis muaj qhov ua tsis tiav, thaum 3 lub tshuab hloov pauv ib txwm nyob hauv cheeb tsam ib puag ncig raug kaw vim ua haujlwm tsis zoo. Cov ntaub ntawv qhia tau hais tias qhov tsis ua hauj lwm ntawm cov xuab zeb-resistant transformers tshiab tau nqis los ntawm 92%, txhua xyoo txij nkawm zaus tau txo los ntawm 24 zaug rau 2 zaug, thiab tus nqi tau txo mus rau 23,000 yuan ib chav tsev. Kev tsim hluav taws xob txhua xyoo ntawm thaj chaw tau nce 1.704 lab kWh, txo cov pa roj carbon emissions los ntawm 1,400 tons. Ntawm Taklamakan Desert puag, cov transformers ua hauj lwm nyob rau hauv synergy nrog saj zawg zog kev txhawb nqa, nce suab puam tswj los ntawm 2,000 mu (kwv yees li 133 hectares) ib hlis twg thiab realizing lub "sib zog tsim ntawm panels, desertification tswj nyob rau hauv panels" qauv.
Txoj Cai Spur 10-Billion-Yuan Kev Lag Luam, Kev Lag Luam Ua Lag Luam Hauv Ntiaj Teb
Raws li National Energy Administration txoj kev npaj, lub peev xwm tshiab tsim nyob rau hauv "xuab zeb, gobi thiab desertified" thaj tsam ntawm sab qaum teb sab hnub poob ntawm Tuam Tshoj yuav ncav cuag 500 GW ntawm 2025 thiab 2030, tsav tsheb cov khoom lag luam hauv tsev ntawm cov xuab zeb- tiv thaiv transformers kom tshaj 20 billion yuan. Kev thov txawv teb chaws tseem tab tom loj hlob: kev yuav khoom siv hluav taws xob photovoltaic hauv Middle East thiab Central Asia tau nce 47%. Lub tuam txhab tau koom tes nrog Saudi Hluav Taws Xob Tuam Txhab los kho cov hloov pauv haum rau cov xuab zeb ntawm 30 meters ib ob. Lu Guocheng los ntawm Lub Tsev Haujlwm Tshawb Fawb Tshiab Zog ntawm HydroChina Planning thiab Tsim Lub Tsev Kawm Ntawv tau hais tias "Qhov no tsis tsuas yog ua rau qhov sib txawv hauv tsev tab sis kuj tsim cov qauv thoob ntiaj teb rau cov khoom siv hauv cov cheeb tsam huab cua," said Lu Guocheng los ntawm Lub Tsev Haujlwm Tshawb Fawb Tshiab Zog ntawm HydroChina Planning and Design Institute, sau tseg tias cov kev hloov pauv no tau hloov cov suab puam mus rau "suab puam suab puam".
