Ngomhla we-15 kuSeptemba, umsitho wokuqalisa kweprojekthi yokulungiselela iSikhululo soMbane esiPumped iZhejiang Jiande esinomthamo ofakiweyo we-2.4 yezigidi zeekilowathi wawubanjelwe kwiDolophu yaseMeicheng, kwisiXeko saseJiande, eHangzhou, esesona sikhululo samandla esimpontshwayo esakhiwa eMpuma China. Kwiinyanga ezintathu ezidlulileyo, zonke iiyunithi ezintandathu zeSikhululo saMandla esiPumped i-Changlongshan esinomthamo ofakiweyo we-2.1 yezigidi zeekilowathi zisanda kuqaliswa ukusebenza e-Anji County, kwisiXeko sase-Huzhou, kumgama oziikhilomitha ezili-170.
Okwangoku, iPhondo laseZhejiang linelona nani likhulu leeprojekthi zokugcinwa kwepompe e-China. Kukho izikhululo zamandla ezimpontshwa ezi-5 ezisebenzayo, iiprojekthi ezisi-7 ezisakhiwayo, kunye neeprojekthi ezingaphezu kwama-20 kucwangciso, ukukhetha indawo kunye nenqanaba lokwakha.
"I-Zhejiang liphondo elinobuncwane obuncinci bamandla, kodwa kwakhona iphondo elinokusetyenziswa kwamandla amakhulu. Isoloko iphantsi koxinzelelo olukhulu ukuqinisekisa ukhuseleko lwamandla kunye nokubonelela. Kwiminyaka yakutshanje, phantsi kwemvelaphi 'yekhabhoni ezimbini', kungxamisekile ukwakha inkqubo yamandla entsha kunye nomlinganiselo okhulayo ngokuthe ngcembe wamandla amatsha, obeka uxinzelelo olungakumbi ekuchebeni. ukuzaliswa, ukumodareyitha rhoqo, njl. Zhejiang kunye neMpuma China iigridi zamandla, kwaye nako ukudlala indima amandla omoya, amandla omoya Photovoltaic amandla okuvelisa kunye neminye imithombo yamandla emitsha kudityaniswe ukuze kuzuzwe multieneji amandla kunye nokuguqula 'umbane inkunkuma' ibe 'umbane okumgangatho ophezulu' ” NgoSeptemba 23, uHan Gang, injineli yeZiko loPhando lwezaMandla kunye neNdaba zoPhando lweZheji.
Ishishini elingabizi kakhulu "lombane weyure ezi-4 zeekilowatt zombane weeyure ezi-3 zeekilowatt"
Amandla aveliswa kwaye asetyenziswe ngokukhawuleza, kwaye akanakugcinwa kwigridi yamandla. Kwixesha elidlulileyo, kwinkqubo yegridi yamandla elawulwa ngamandla ashushu kunye nokuveliswa kombane, indlela yemveli kukwakha rhoqo izibonelelo zokuvelisa amandla ukuhlangabezana neemfuno zokukhula komthwalo wamandla, kunye nokuvala inani elikhulu leeyunithi zejeneretha xa ukusetyenziswa kwamandla kuphantsi ukugcina amandla. Ngoko ke, kuya kwandisa ubunzima bokulawulwa kwamandla kunye nokuzisa iingozi ezifihlakeleyo kuzinzo kunye nokhuseleko lwegridi yamandla.
Kwiminyaka ye-1980, kunye nophuhliso olukhawulezayo lwezoqoqosho kwingingqi yaseYangtze River Delta, imfuno yombane yanda kakhulu. Kwigridi yamandla e-East China, elawulwa ngamandla ashushu, kwafuneka ukuba itsale ukutshintshela ukukhawulela amandla kwi-peak load kunye nokunciphisa ukuveliswa kweeyunithi zokuvelisa amandla okushisa (amandla okuvelisa ngaphakathi kwexesha leyunithi) kumthwalo ophantsi. Kulo mxholo, i-East China Power Grid yagqiba ekubeni kwakhiwe umthamo omkhulu wesikhululo samandla esimpontshwayo sokugcina amandla. Iingcali ziye zafuna iindawo ze-50 zezikhululo zamandla ezimpompe e-Zhejiang, Jiangsu nase-Anhui. Emva kokuhlalutya ngokuphindaphindiweyo, umboniso kunye nokuthelekisa, isayithi itholakala eTianhuangping, e-Anji, eHuzhou ukwakha isikhululo samandla esipompelweyo sokuqala eMpuma yeChina.
Ngo-1986, iiyunithi ezivelisa iSikhululo saMandla se-Tianhuangping Pumped Storage Power zalungiswa yi-East China Survey kunye ne-Design Institute kunye neNgxelo yoPhononongo loKwenziwa kweNgxelo yesiKhululo soMbane seZhejiang Tianhuangping Pumped Storage yagqitywa. Ngo-1992, iprojekthi yeSikhululo saMandla se-Tianhuangping Pumped Storage Power yaqalwa, kwaye ulwakhiwo lwaqaliswa ngokusemthethweni ngoMatshi 1994. NgoDisemba ka-2000, zonke iiyunithi ezintandathu zasetyenziswa ukuvelisa umbane, nomthamo ofakiweyo we-1.8 yezigidi zeekilowathi. Lonke ixesha lokwakha lathabatha iminyaka esibhozo. UJiang Feng, uSekela Mlawuli Jikelele weMpuma yeChina iTianhuangping Pumped Storage Co., Ltd., usebenze kwiSikhululo saMandla sePomped seTianhuangping sePumped Storage iminyaka engama-27 ukusukela ngo-1995. Wazisa: “Isikhululo samandla esimpontshiweyo sokugcina siqulunqwe ikakhulu lidama eliphezulu, ichibi elisezantsi, umbhobho wothumelo kunye nesixhobo sokuhambisa amandla esisezantsi kwisikhululo sombane esibuyisela umva kwisikhululo sombane esibuyiselwa umva. yenkqubo yamandla ukumpompa amanzi ukusuka kwidama elisezantsi ukuya kwidama eliphezulu ukugcina amandla angaphezulu, kunye nokukhulula amanzi kwidama eliphezulu ukuya kwindawo ephantsi yokuvelisa umbane xa incopho yokusetyenziswa kwamandla okanye inkqubo idinga ummiselo oguquguqukayo, ukuze unikeze amandla aphezulu kunye neenkonzo ezincedisayo zenkqubo yamandla Ngaxeshanye, iyunithi yokumpompa kunye nenkqubo yokuvelisa iyakwazi ukuthwala iyunithi yokusebenza kunye nenkqubo yokuvelisa. ngaphandle, kunye neenkonzo zohlengahlengiso eziguquguqukayo zinokubonelelwa ngokweemfuno zenkqubo ukufezekisa ukusebenza okukhuselekileyo nozinzo lwenkqubo kunye nokusetyenziswa ngokufanelekileyo kwemithombo yamandla ".
"Kwinkqubo yokuguqulwa kwamandla, kuya kubakho umlinganiselo othile welahleko yamandla." Izinga lokuguqulwa kwamandla e-Tianhuangping Pumped Storage Power Station liphezulu malunga ne-80% ngenxa yeemeko zejografi kunye nezinye izizathu. Nangona kunjalo, izinga lokuguqulwa kwezikhululo zamandla ezimpontshwa ezinkulu malunga ne-75%, ezilingana neeyure ze-kilowatt ze-3 zibonakala zilingana neeyure eziyi-3 kilowatt. kubiza kakhulu, kodwa ugcino olumpompelweyo yeyona teknoloji ivuthiweyo, olona qoqosho lubalaseleyo, kunye nezona meko zinkulu zophuhliso lobonelelo lwamandla oluluhlaza, olusezantsi, olucocekileyo noluguquguqukayo ”utshilo uJiang Feng ezindabeni.
ISikhululo saMandla sokuGcina esiPumped iTianhuangping yimeko eqhelekileyo yentsebenziswano yengingqi kwiDelta yoMlambo waseYangtze. Ngenxa yotyalo-mali olukhulu kulwakhiwo lwesikhululo samandla, iShanghai, iPhondo laseJiangsu, iPhondo laseZhejiang kunye nePhondo laseAnhui batyikitye isiVumelwano sokuNyusa iiNgxowa-mali zoLwakhiwo lweSikhululo saMandla sokuPhuma saMandla saseTianhuangping ukuba sityale imali ngokubambisana kulwakhiwo. Emva kokuba isikhululo sombane sigqityiwe saza saqalisa ukusebenza, intsebenziswano phakathi kwamaphondo iye yaphunyezwa ngalo lonke ixesha. Iigridi zamandla ephondo nekamasipala ziya kufumana amandla ombane ngokomlinganiselo wotyalo-mali ngelo xesha kwaye zibonelele ngokuhambelana namandla ombane ampompozayo. Emva kokugqitywa nokusebenza kweSikhululo samandla ombane iTianhuangping, siye sakhuthaza ngokufanelekileyo ukusetyenziswa kwamandla amatsha eMpuma China, saphucula ukusebenza kwenkqubo yegridi yombane, kwaye siqinisekisa ngokuthembekileyo ukhuseleko lwegridi yombane yaseMpuma China.
Ixesha lokuposa: Nov-09-2022
