1.1 Shanduko: New Power Systems Inosangana Nematambudziko
Mukuita kwe "dual carbon", huwandu hwemhepo uye kugadzirwa kwesimba rezuva huri kukurumidza kuwedzera.Iyo simba rekupa dhizaini inoshanduka zvishoma nezvishoma ne "dual kabhoni" maitiro, uye mugove weasina fossil simba rekupa magetsi uchawedzera nekukurumidza.Parizvino, China ichiri kuvimba zvakanyanya nesimba rekupisa.Muna 2020, kugadzirwa kwemagetsi ekuChina kwekupisa kwakasvika 5.33 trillion kWh, inoverengera 71.2%;Chikamu chekugadzirwa kwemagetsi i7.51%.
Iko kukurumidza kwesimba remhepo uye photovoltaic grid yekubatanidza kunopa matambudziko kune matsva emagetsi masisitimu.Zvigadzirwa zvemagetsi zvinopisa zvine simba rekudzvinyirira simba risingaenzaniswi rinokonzerwa nekuchinja kwemaitiro ekushanda kana mutoro panguva yekushanda kwegridi, uye kuva nekugadzikana kwakasimba uye kupesana-kupindira.Nekufambira mberi kwe "dual carbon" process, chikamu chemhepo uye simba rezuva chiri kuwedzera zvishoma nezvishoma, uye kuvakwa kwemaitiro matsva emagetsi kunotarisana nematambudziko akawanda.
1) Simba remhepo rine simba risingaite uye kuburitsa kwayo kunoratidza reverse mutoro hunhu.Kuchinja kukuru kwezuva nezuva kwesimba remhepo kunogona kusvika 80% yesimba rakaiswa, uye kushanduka kusina kuitika kunoita kuti simba remhepo risakwanise kupindura kusaenzana kwesimba muhurongwa.Iyo yepamusoro yekubuda kwesimba remhepo kazhinji mumangwanani, uye kubuda kwacho kwakadzikira kubva mangwanani kusvika manheru, iine akakosha reverse mutoro hunhu.
2) Kukosha kwekuchinja kwe photovoltaic zuva nezuva kubuda kunogona kusvika ku100% yehuwandu hwakaiswa.Tichitora dunhu reCalifornia reUnited States semuenzaniso, kuenderera mberi kwekuwedzera kwe photovoltaic yakaiswa simba kwakasimudza kudiwa kwekukurumidza kwepamusoro kuveura kwemamwe masosi emagetsi muhurongwa hwemagetsi, uye kukosha kwekushanduka kwe photovoltaic zuva nezuva kuburitsa kunogona kusvika ku100%.
Hunhu huna hwakakosha hwesimba idzva remagetsi: Iyo nyowani magetsi sisitimu ine mana akakosha maitiro:
1) Yakabatana zvakanyanya: kuumba yakasimba yekubatanidza network chikuva, iyo inogona kuzadzisa mwaka kuwirirana, mhepo, mvura uye moto kuwirirana kugadziridzwa, kuyambuka dunhu uye muchinjiko wedunhu muripo uye mutemo, uye kuzadzisa kugovaniswa nekuchengetedza kweakasiyana ekugadzira magetsi zviwanikwa;
2) Kudyidzana kwakangwara: batanidza tekinoroji yemazuva ano yekutaurirana nemagetsi emagetsi Tekinoroji kuchinjika kuvaka gidhi remagetsi mune inonzwisisika, nzira mbiri inodyidzana uye inoshanda system;
3) Inochinjika uye inochinjika: Iyo giredhi yemagetsi inofanirwa kuve neyakazara kugona kudzora peak uye frequency, kuwana inochinjika uye inochinjika zvivakwa, uye kuwedzera anti-kupindira kugona;
4) Yakachengeteka uye inodzoreka: kuwana kwakabatana kuwedzera kwe AC uye DC voltage mazinga, kudzivirira kutadza kwehurongwa uye nenjodzi huru.
1.2 Dhiraivha: Matatu emativi anodiwa anovimbisa kukurumidza kukura kwekuchengetedza simba
Mune rudzi rutsva rwesimba remagetsi, kuchengetedza kwesimba kunodiwa kune akawanda loop node, kugadzira chimiro chitsva che "energy storage +".Pane kudiwa kwekukurumidzira kwemidziyo yekuchengetedza simba padivi remagetsi, grid side, uye mushandisi.
1) Simba reSimba: Kuchengetedzwa kwesimba kunogona kuiswa kune magetsi frequency regulation anobatsira masevhisi, backup magetsi masosi, yakatsetseka inobuda kuchinja, uye zvimwe zviitiko kugadzirisa matambudziko egridhi kusagadzikana uye kusiiwa kwemagetsi kunokonzerwa nemhepo uye kugadzirwa kwesimba rezuva.
2) Giridhi divi: Kuchengetedzwa kwesimba kunogona kutora chikamu mukuveura ndebvu uye frequency kudzora gidhi remagetsi, kuderedza kusangana kwemidziyo yekutapurirana, kukwidziridza kuyerera kwemagetsi, kuvandudza simba remagetsi, nezvimwe. .
3) Rutivi rwemushandisi: Vashandisi vanogona kushongedza magetsi ekuchengetedza magetsi kuchengetedza mutengo kuburikidza nepamusoro pekuveura uye kuzadza mupata, kumisikidza magetsi ekuchengetedza magetsi kuti ave nechokwadi chekuenderera kwemagetsi, uye kugadzira nharembozha uye emergency masosi.
Simba reSimba: Kuchengetedzwa kwesimba kune yakakura kwazvo chiyero chekushandisa padivi remagetsi.Iko kushandiswa kwesimba rekuchengetedza padivi remagetsi kunonyanya kusanganisira kuvandudza simba regidhi maitiro, kutora chikamu mumasevhisi ebetsero, optimize simba rekuyerera kugovera uye kuderedza kusangana, uye kupa backup.Chinonyanya kutariswa chekupihwa kwemagetsi ndechekuchengetedza kuenzana kwemagetsi emagetsi kudiwa, kuve nechokwadi chekubatanidzwa kwakanaka kwemhepo uye simba rezuva.
Grid side: Kuchengetedzwa kwesimba kunogona kuwedzera kuchinjika uye kufamba kweiyo sisitimu dhizaini, ichigonesa yenguva uye nzvimbo yekugovera yekufambisa uye kugovera mutengo.Iko kushandiswa kwesimba rekuchengetedza padivi regidhi kunosanganisira zvinhu zvina: kuchengetedza simba nekusimudzira kushanda zvakanaka, kunonoka kudyara, kuchengetedza kwechimbichimbi, uye kuvandudzwa kwesimba remagetsi.
Rutivi rwemushandisi: zvakanyanya kunangwa kune vashandisi.Izvo zvinoshandiswa zvekuchengetedza simba padivi remushandisi zvinonyanya zvinosanganisira peak shave uye kuzadza mupata, backup magetsi ekufambisa, hungwaru kufambisa, kuchengetedza simba renharaunda, kuvimbika kwemagetsi, uye mamwe minda.Sid yemushandisi
Nguva yekutumira: Jun-29-2023