Inotungamirwa ne "double carbon" mutemo wekudzikisa kuburitsa kabhoni, iyo nyika kugadzirwa kwemagetsi ichaona shanduko dzakakura. Mushure megore ra2030, nekuvandudzwa kwesimba rekuchengetera magetsi uye zvimwe zvekushandisa zvinotsigira, China inotarisirwa kupedzisa shanduko kubva kufossil-yakavakirwa simba rekugadzira magetsi kune nyowani-yakavakirwa simba rekugadzira magetsi panosvika 2060, nechikamu chesimba idzva remagetsi rinosvika pamusoro pe80%.
Iyo "double kabhoni" mutemo ichafambisa maitiro emagetsi ekugadzira magetsi eChina kubva kufossil simba kuenda kusimba idzva zvishoma nezvishoma, uye zvinotarisirwa kuti panosvika 2060, chizvarwa chitsva chemagetsi cheChina chichaita zvinopfuura 80%.
Panguva imwecheteyo, kugadzirisa dambudziko re "isina kugadzikana" kudzvanywa kwakaunzwa nehukuru-hukuru grid yekubatanidza padivi pesimba idzva rekugadzira, iyo "kugovera uye kuchengetedza mutemo" padivi rekugadzira magetsi ichaunzawo mabudiro matsva esimba. divi rekuchengetedza.
"Dual carbon policy kuvandudzwa
MunaGunyana 2020, pamusangano wechimakumi mashanu nenomwe weUnited Nations General Assembly, China yakaronga zviri pamutemo chinangwa che "double carbon" yekuzadzisa "peak carbon" panosvika 2030 uye "carbon neutrality" panosvika 2060.
Pakazosvika 2060, carbon emissions yeChina ichapinda muchikamu "chisina kwayakarerekera", inofungidzirwa kuti inosvika mabhiriyoni mazana maviri nemazana matanhatu ematani ecarbon emissions, inomiririra kudzikiswa kwe74.8% kwekubuda kwekabhoni zvichienzaniswa ne2020.
Zvakakosha kucherechedza pano kuti "carbon neutral" hairevi zero carbon dioxide emissions, asi kuti huwandu hwekabhoni dioxide kana greenhouse gasi hunobudiswa zvakananga kana zvisina kunanga nekugadzirwa kwemabhizinesi uye zviitiko zvemunhu zvinogadziriswa nekabhoni dioxide yavo. kana kuburitsa gasi regreenhouse muchimiro chekudyara masango, kuchengetedza simba uye kuderedzwa kwekubuda, kuitira kuti uwane zvakanaka uye zvisina kunaka kugadzirisa uye kuwana hukama "zero emissions".
"Double kabhoni" zano rinotungamira shanduko muchizvarwa chedivi pateni
Zvikamu zvedu zvitatu zvepamusoro zvine kuburitsa kabhoni zvakanyanya parizvino: magetsi nekudziya (51%), kugadzira nekuvaka (28%), uye zvekufambisa (10%).
Muchikamu chekugovera magetsi, icho chinopa chikamu chepamusoro chenyika yekugadzira magetsi e800 miriyoni kWh muna 2020, fossil simba rekugadzira rinenge 500 miriyoni kWh, kana 63%, ukuwo chizvarwa chitsva chemagetsi chiri mazana matatu emamiriyoni kWh, kana 300% .
Inotungamirwa ne "double carbon" mutemo wekudzikisa kuburitsa kabhoni, musanganiswa wekugadzira magetsi uchaona shanduko dzakakura.
Nekabhoni peak nhanho muna 2030, chikamu chesimba idzva chizvarwa chicharamba chichikwira kusvika 42%. Mushure megore ra2030, nekuvandudzwa kwesimba rekuchengetera magetsi uye zvimwe midziyo inotsigira, zvinotarisirwa kuti panosvika 2060 China inenge yapedza shanduko kubva mukugadzirwa kwesimba remagetsi kuenda kumagetsi matsva anoenderana nemagetsi, pamwe nechikamu chesimba idzva rinosvika. pamusoro pe80%.
Musika wekuchengetera magetsi unoona budiriro itsva
Nekuputika kwechikamu chitsva chemagetsi emusika, iyo indasitiri yekuchengetedza simba yakaonawo budiriro itsva.
Kuchengetedzwa kwesimba kwechizvarwa chitsva chesimba (photovoltaic, simba remhepo) yakabatana zvisingaite.
Photovoltaic simba rekugadzira uye simba remhepo zvine masimba masimba uye zvirambidzo zvenzvimbo, zvichikonzera kusagadzikana kwakasimba mukugadzirwa kwemagetsi uye frequency padivi rekugadzira magetsi, izvo zvinounza hukuru hwekumanikidza kudivi regidhi mukuita kwekubatanidza grid, saka kuvakwa kwesimba. zviteshi zvekuchengetedza hazvigone kunonoka.
Zviteshi zvekuchengetera magetsi hazvingogone chete kugadzirisa dambudziko re "chiedza nemhepo" rakasiiwa, asiwo "peak uye frequency regulation" kuitira kuti kugadzirwa kwemagetsi uye frequency padivi rekugadzira magetsi zvienderane neyakarongwa curve padivi regidhi, nekudaro kuwana yakatsetseka. kuwana kune grid yekugadzira magetsi matsva.
Parizvino, musika weChina wekuchengetera magetsi uchiri mudiki kana uchienzaniswa nemisika yekunze, uye nekuenderera mberi kwekuvandudzwa kwemvura yeChina nezvimwe zvivakwa.
Kuchengetedzwa kwepombi kuchiri kutonga mumusika, ine 36GW yepombi yekuchengetedza yakaiswa mumusika weChina muna 2020, yakakwira zvakanyanya kupfuura iyo 5GW yekuchengetedza electrochemical yakaiswa; zvisinei, makemikari ekuchengetedza ane zvakanakira kusarambidzwa ne geography uye flexible configuration, uye ichakura nokukurumidza mune ramangwana; zvinotarisirwa kuti electrochemical kuchengetedza muChina zvishoma nezvishoma inobata pombi yekuchengetedza muna 2060, inosvika 160GW yekuiswa simba.
Panguva ino muchikamu chitsva chekugadzira simba reprojekiti, hurumende zhinji dzemunharaunda dzichataura kuti chiteshi chitsva chemagetsi chine chengetedzo isiri pasi pe10% -20%, uye nguva yekuchaja haisi pasi pemaawa 1-2. zvinogona kuoneka kuti "kugovera uye kuchengetedza mutemo" ichaunza kukura kwakanyanya kune chikamu chechizvarwa chemusika wemagetsi ekuchengetedza simba.
Nekudaro, panguva ino, seye purofiti modhi uye mutengo wekufambisa kwesimba rekugadzira magetsi padivi remagetsi ekuchengetedza simba harisati ranyatsojeka, zvichikonzera kuderera kwemukati wekudzoka, ruzhinji rwezviteshi zvekuchengetera simba zvinonyanya kutungamirwa kuvakwa, uye nyaya yebhizimisi model ichiri kugadziriswa.
Nguva yekutumira: Jul-05-2022