Ngomhla we-15 kuSeptemba, umsitho wokuqalisa kweprojekthi yokulungiselela iZhejiang Jiande Pumped Storage Power Station enomthamo ofakelweyo we-2.4 yezigidi zee-kilowatts wabanjwa eMeicheng Town, eJiande City, eHangzhou, eyona sikhululo samandla sokugcina amanzi esisakhiwayo eMpuma China. Kwiinyanga ezintathu ezidlulileyo, zonke iiyunithi ezintandathu zeChanglongshan Pumped Storage Power Station enomthamo ofakelweyo we-2.1 yezigidi zee-kilowatts zaqala ukusebenza e-Anji County, eHuzhou City, kwiikhilomitha ezili-170 ukusuka apho.
Okwangoku, iPhondo laseZhejiang linenani elikhulu leeprojekthi zokugcina izinto ezimpompiweyo eTshayina. Kukho izitishi zamandla zokugcina izinto ezimpompiweyo ezi-5 ezisebenzayo, iiprojekthi ezi-7 ezisakhiwayo, kunye neeprojekthi ezingaphezu kwama-20 ezikwinqanaba lokucwangcisa, lokukhetha indawo kunye nelokwakha.
“IZhejiang liphondo elinemithombo yamandla amancinci, kodwa likwaliphondo elisebenzisa amandla amaninzi. Ibisoloko iphantsi koxinzelelo olukhulu ukuqinisekisa ukhuseleko lwamandla kunye nobonelelo lwawo. Kwiminyaka yakutshanje, phantsi kwemvelaphi 'yekhabhoni ephindwe kabini', kungxamisekile ukwakha inkqubo entsha yamandla enenxalenye yamandla amatsha enyuka kancinci kancinci, nto leyo ebeka uxinzelelo olungakumbi ekuchebeni okuphezulu. Izitishi zamandla zokugcina ezipompelweyo ezakhiweyo, ezisakhiwayo nezicwangcisiweyo eZhejiang zinokudlala indima ebalulekileyo ekuchebeni okuphezulu, ukuzaliswa kwentlambo, ukuguqulwa kwamaza, njl. kwiZhejiang kwanakwiigridi zamandla zaseMpuma China, kwaye zinokudlala indima kumandla omoya, amandla omoya Ukuveliswa kwamandla e-photovoltaic kunye neminye imithombo yamandla amatsha zidityanisiwe ukufezekisa ukuhambelana kwamandla amaninzi kunye nokuguqula 'umbane wenkunkuma' ube 'ngumbane osemgangathweni ophezulu'. ” NgoSeptemba 23, uHan Gang, injineli ye-Energy and Environment Research Institute of Zhejiang Development Planning Research Institute, uxelele iindaba ezikhulayo.
Ishishini elingabizi kakhulu "lombane we-4 kilowatts ngeyure kumbane we-3 kilowatts ngeyure"
Umbane uveliswa kwaye usetyenziswe ngoko nangoko, kwaye awunakugcinwa kwigridi yombane. Ngaphambili, kwinkqubo yegridi yombane elawulwa ngamandla obushushu kunye nokuveliswa kwamandla e-hydropower, indlela yendabuko kukwakha rhoqo izixhobo zokuvelisa umbane ukuhlangabezana neemfuno zokukhula komthwalo wamandla, kunye nokuvala inani elikhulu leeyunithi zejenereyitha xa ukusetyenziswa kwamandla kuncinci ukonga umbane. Ke ngoko, kuya kwandisa ubunzima bokulawulwa kombane kwaye kuzise iingozi ezifihlakeleyo kuzinzo kunye nokhuseleko lwegridi yombane.
Kwiminyaka yoo-1980, ngenxa yophuhliso olukhawulezileyo loqoqosho kummandla weYangtze River Delta, imfuno yombane yanda kakhulu. Kwigridi yombane yaseMpuma China, elawulwa ngamandla obushushu, kwafuneka itsale iswitshi ukuze inciphise amandla kumthwalo ophezulu kwaye inciphise imveliso yeeyunithi zokuvelisa amandla obushushu (amandla okukhupha ngaphakathi kwexesha leyunithi) kumthwalo ophantsi. Kule meko, iGridi yoMbane yaseMpuma China yagqiba ekubeni yakhe isikhululo sombane sokugcina amandla obushushu esikhulu. Iingcali zikhangele iindawo ezingama-50 zezikhululo zombane zokugcina amanzi obushushu eZhejiang, eJiangsu naseAnhui. Emva kohlalutyo oluphindaphindwayo, umboniso kunye nothelekiso, le ndawo ikwiTianhuangping, eAnji, eHuzhou ukuze yakhe isikhululo sombane sokugcina amanzi obushushu sokuqala eMpuma China.
Ngo-1986, iiyunithi zokuvelisa iTianhuangping Pumped Storage Power Station zalungiswa yi-East China Survey and Design Institute kwaye iNgxelo yoPhando lokuFezeka yeZhejiang Tianhuangping Pumped Storage Power Station yagqitywa. Ngo-1992, iprojekthi yeTianhuangping Pumped Storage Power Station yaqalwa, kwaye ukwakhiwa kwaqalwa ngokusesikweni ngoMatshi 1994. NgoDisemba 2000, zonke iiyunithi ezintandathu zaqaliswa ukusebenza ukuze kuvele umbane, ezinomthamo opheleleyo ofakelweyo we-1.8 yezigidi zee-kilowatts. Ixesha lonke lokwakha lathatha iminyaka esibhozo. UJiang Feng, uSekela-Mphathi Jikelele we-East China Tianhuangping Pumped Storage Co., Ltd., usebenze kwiSitishi soMbane sokuGcina iPumped eTianhuangping iminyaka engama-27 ukusukela ngo-1995. Wazisa oku: “Isitishi soMbane sokuGcina iPumped sakhiwe ikakhulu lithangi eliphezulu, ithangi elisezantsi, umbhobho wokudlulisa kunye ne-turbine yepompo eguqukayo. Isitishi soMbane sokuGcina iPumped sisetyenziselwa ukusebenzisa amandla aseleyo ngexesha lomthwalo ophantsi wenkqubo yombane ukupompa amanzi ukusuka kwithangi elisezantsi ukuya kwithangi eliphezulu ukugcina amandla angaphezulu, kunye nokukhulula amanzi ukusuka kwithangi eliphezulu ukuya kwithangi elisezantsi ukuvelisa umbane xa ukusetyenziswa kombane okuphezulu okanye inkqubo ifuna ummiselo oguquguqukayo, ukuze ibonelele ngamandla aphezulu kunye neenkonzo ezincedisayo kwinkqubo yombane. Kwangaxeshanye, iyunithi iyapompa kwaye ivelisa Ngexesha lenkqubo yokuvelisa umbane, iindlela ezahlukeneyo zokuguqula imeko yomsebenzi zinokwenziwa, kwaye iinkonzo zohlengahlengiso oluguquguqukayo zinokubonelelwa ngokweemfuno zenkqubo ukuze kufezekiswe ukusebenza ngokukhuselekileyo nangokuzinzileyo kwenkqubo kunye nokusetyenziswa ngokufanelekileyo kwezixhobo zamandla.”
“Kwinkqubo yokuguqulwa kwamandla, kuya kubakho umlinganiselo othile wokulahleka kwamandla. Izinga lokuguqulwa kwamandla ngokufanelekileyo kweTianhuangping Pumped Storage Power Station liphezulu malunga ne-80% ngenxa yeemeko zejografi kunye nezinye izizathu. Nangona kunjalo, izinga lokuguqulwa lilonke lezikhululo zamandla zokugcina amandla ezipomped ezinkulu limalunga ne-75%, elilingana neeyure ezi-4 ze-kilowatt kwiiyure ezi-3 ze-kilowatt. Kubonakala ngathi akubizi kakhulu, kodwa ukugcina amandla okupomped ngokwenene yeyona teknoloji ivuthiweyo, yeyona ndlela ingcono yoqoqosho, kunye neemeko zophuhliso olukhulu lombane oluhlaza, ophantsi kwekhabhoni, ococekileyo noguquguqukayo.” UJiang Feng uxelele iindaba ezikhulayo.
Isikhululo soMbane esiPomped Storage saseTianhuangping sisiganeko esiqhelekileyo sentsebenziswano yesithili kwiYangtze River Delta. Ngenxa yotyalo-mali olukhulu ekwakhiweni kwesikhululo sombane, iShanghai, iPhondo laseJiangsu, iPhondo laseZhejiang kunye nePhondo laseAnhui batyikitye iSivumelwano sokuQokelela iiMali zoKwakhiwa kweSikhululo soMbane esiPomped Storage saseTianhuangping ukuze batyale imali kunye kulwakhiwo. Emva kokuba isikhululo sombane sigqityiwe kwaye siqalisiwe, intsebenziswano yephondo lonke iye yaphunyezwa ngalo lonke ixesha. Iigridi zombane zephondo nezomasipala ziya kufumana umbane ngokwenani lotyalo-mali ngelo xesha kwaye zibonelele ngombane opomped ofanayo. Emva kokugqitywa nokusebenza kweSikhululo soMbane esiPomped saseTianhuangping, sikhuthaze ngokufanelekileyo ukusetyenziswa kwamandla amatsha eMpuma China, saphucula ukusebenza kwenkqubo yegridi yombane, kwaye saqinisekisa ngokuthembekileyo ukhuseleko lwegridi yombane yaseMpuma China.
Ixesha lokuthumela: Novemba-09-2022
