Zvakaoma zvakadii centralized photovoltaic projects?

Inotungamirirwa ne "dual carbon" chinangwa, centralized photovoltaic mapurojekiti anomira pakati pemapurojekiti akawanda ekugadzirwa kwemagetsi e photovoltaic uye inova nzvimbo inokosha yekukura mumunda wesimba rinowanikwazve. Centralized photovoltaic mapurojekiti anoratidzirwa nehukuru hukuru uye kubudirira kwepamusoro. Asi ndizvo chaizvo nekuda kwehukuru hukuru hwekuti kusimudzira uye kuvaka kwepakati photovoltaic mapurojekiti anosanganisira akaomesesa uye akasiyana zvinongedzo, kusanganisira kusarudzwa kwesaiti, kutenga midziyo, kuisirwa, kutumwa uye zvimwe zvinongedzo, uye ine hunyanzvi, mutemo uye nharaunda matambudziko.

1. Iyo nzira yekuvandudza uye kuvaka kwepakati photovoltaic mapurojekiti

Kuongorora kwekutanga uye kusarudzwa kwenzvimbo

Nhanho yekutanga ye centralized photovoltaic project isarudzo yesaiti. Izvo zvinodikanwa kuti utarise mamiriro ekuvhenekesa, topography, zvivakwa zvepasi uye grid yekuwana chinhambwe chesaiti kuburikidza nehunyanzvi nzira dzakaita senge drone aerial mafoto uye geological ongororo.

Semuyenzaniso, 500MW photovoltaic power station kumadokero kweSichuan iri pabani riri pamusoro pe4,000 metres pamusoro pegungwa. Haingodi chete kubata nenzvimbo yakaoma, asi inodawo kurongedza hukama pakati pemafuro evafudzi uye kuvaka chirongwa. Pakupedzisira, nekusimudza bracket kusvika kune mamita 1.8, kugarisana kwakabatana kwe "photovoltaic + kuchengetwa kwemhuka" kunowanikwa.

Kutorwa kwevhu nekubata zvimiro

Centralized photovoltaic mapurojekiti anosanganisira kushandiswa kwevhu kwakakura, saka kutorwa kwevhu uye nzira dzakasiyana siyana dzekubvumidzwa kwekutonga kunodiwa. Iyi nzira haingosanganisire nhaurirano nekutorwa kwevaridzi vevhu, asi inodawo kutevedzwa kwemitemo nemirau yakakodzera uye kupedzwa kwemitemo yekushandiswa kwevhu.

Kutorwa kweminda uye muripo: Vagadziri vanofanirwa kusvika pachibvumirano nevaridzi veminda kuti varonge zvine musoro nyaya dzemuripo uye mashandisirwo evhu kuti vaone kutorwa kwakanaka kwezviwanikwa.

Mvumo yekutonga: Vagadziri vanofanirwa kuendesa mishumo yemvumo yeprojekiti, mishumo yekuongorora kwezvakatipoteredza, nezvimwewo kuhurumende yemuno kuti vawane mvumo yekuvaka inodiwa uye mvumo. Ichi chinongedzo chinowanzo kukanganiswa nemaitiro ekubvumidzwa kwehurumende uye shanduko yemitemo, izvo zvinogona kukonzera imwe nguva kunonoka.

Kuitwa kwekuvaka uye engineering management

Civil engineering, kuisirwa kwemidziyo uye grid yekubatanidza komisheni inoda kurongeka panguva yekuvaka. Uye zvakare, ruzivo rwehunyanzvi senge kusarudzwa kwemidziyo (yakadai seyakareruka photovoltaic mapaneru) uye bracket dhizaini (mhepo uye kudzivirira kwekudengenyeka kwenyika) zvinokanganisa zvakananga kushanda kweprojekiti uye kuchengetedzwa.

Grid kubatana uye kushanda uye kugadzirisa

Grid absorption capacity ndiyo musimboti unomanikidzira wekubatanidza grid. Kusakwana grid kugona uye kuchinjika kwemagetsi kugadzirwa kunotungamirira kumatambudziko ekunyura, uye dzimwe nzvimbo dzakatonyorwa se "nzvimbo dzvuku dzekunyevera." Kutsigira nzvimbo dzekuchengetera magetsi kutsvedzerera iyo inobuda curve; kuronga kuronga nemakambani emagetsi emagetsi pachine nguva kuti ive nechokwadi chekuwanikwa; uye kuisa kunze kwakabatanidzwa "source, grid, load and storage" mapurojekiti anonyanya kukosha.

2. Kuoma mukugadzirwa kwepakati pe photovoltaic mapurojekiti

Kuomerwa nekushandiswa kwevhu kumapurojekiti

Basa rekutanga mukugadzirwa kwemapurojekiti e photovoltaic nderokuwana zviwanikwa zvevhu zvakakodzera. Nekudaro, kushomeka kwazvino kwezviwanikwa zvepasi zvinoteerana kwave chinhu chikuru chinotadzisa kuvandudzwa kwemapurojekiti ephotovoltaic. Kunyanya munzvimbo dzepakati nekumabvazuva dzine hupfumi hwakasimukira uye simba guru rekuda, kukwikwidzana kwezviwanikwa zvevhu kunonyanya kutyisa. Panguva imwecheteyo, kuburitswa kwakanyanya kwezviratidzo zvesimba idzva kwakawedzera kunetsa kwezviwanikwa zvevhu zvinoenderana. Izvi zvakaita kuti mapurojekiti mazhinji ephotovoltaic awire mumatambudziko padanho rekusarudza saiti, zvichiita kuti zviome kuwana nzvimbo yakakwana inowirirana yekusimudzira.

Kukwira mari isiri-technical cost

Nekukurumidza kukura kweiyo photovoltaic industry, chikamu chemari isiri-technical mukugadzirwa kweprojekiti yakawedzera zvishoma nezvishoma. Hurumende dzenzvimbo dziri kutarisana nemari dzakasimba uye dzakada kumhara kwemaindasitiri uye kuenzanisa zviwanikwa, zvichikonzera kuwedzera kukuru kwemutengo wekusimudzira wemapurojekiti ephotovoltaic. Kudonha kwakapinza kwemitengo yemidziyo kwakaderedzwa nemari isiri-tekinoroji uye mari yepakati, iyo yakamanikidza zvakanyanya mibairo yepurofiti yevagadziri ve photovoltaic.

3. Related cases

Sichuan Maerkang high-altitude photovoltaic project

Iyo purojekiti iri muDazang Township, Maerkang Guta, Aba Prefecture, pakakwirira 3,500-4,300 metres, ine nzvimbo yakazara ye7,607 mu, yakazara mari ye2.198 bhiriyoni yuan, uye yakasimwa kugona kwe400,000 kilowatts. Iyo purojekiti inotora maviri-mativi maviri-magirazi ezvikamu uye yakagadziriswa bracket tekinoroji, ine maviri 220kV booster zviteshi uye 52.7 makiromita emitsara yekufambisa. Mamiriro emari epurojekiti iyi anosanganisira mari yekugadzira magetsi, mari yekabhoni inonyura uye mari yakawedzerwa yezvakatipoteredza, nemari yegore negore inoyerera ye164.9 miriyoni yuan. Chirongwa ichi chakatarisana nematambudziko akanyanya emamiriro ekunze munzvimbo dzakakwirira. Kuburikidza nehunyanzvi hwekuvandudza tekinoroji uye matanho emuripo wezvakatipoteredza, kushanda kwakagadzikana kweprojekiti kunovimbiswa.

Photovoltaic kuchengetedza yakasanganiswa magetsi chiteshi

Iyo 50MW photovoltaic + 15MW bhatiri rekuchengetedza simba rakasanganiswa chiteshi chemagetsi inzvimbo yakakura yekutengesa photovoltaic yekuchengetedza yakasanganiswa magetsi chiteshi. Iyo purojekiti inogadzirisa dambudziko rekutapurirana uye kushandiswa kweyakakura-yakakura yepakati photovoltaic simba rekugadzira kuburikidza neiyo photovoltaic kuchengetedza yakasanganiswa simba rekugadzira modhi, uye inopa ratidziro yehukuru-hukuru grid yekubatanidza kwesimba idzva. Data yekushanda kweprojekiti inoratidza kuti simba rekuchengetedza simba rinoita basa rinokosha mukuderedza kuwanda kweyakasiiwa photovoltaic simba rekugadzira uye kuvandudza kunaka kwesimba.

Yumen Oilfield 200MW Photovoltaic Project

Seyekutanga yepakati photovoltaic kugadzirwa kwemagetsi purojekiti yePetroChina, kuwedzera kwemagetsi kugadzirwa kweYumen Oilfield 200MW photovoltaic chirongwa chapfuura bhiriyoni imwe kWh, zvichiratidza kufambira mberi kutsva mukuchinja kwemagetsi kwePetroChina. Iyo purojekiti yakawana mashandiro asina kurongwa kuburikidza nehungwaru kutonga uye hombe data optimization yekushanda nekugadzirisa mazano, uye ive nechokwadi chekubatanidza grid panguva nekuwedzera chiteshi chemagetsi chegirini.

4. Yakaoma sei iyo centralized photovoltaic project?

Mushure mekuverenga zviri pamusoro, kutarisa kumashure kumubvunzo uri pakutanga kwechinyorwa, "Iyo yakaoma sei iyo centralized photovoltaic project?" Zvinogona kutaurwa kuti kuoma hakusi kuduku. Kuzvitaura zviri nyore, pane zvinhu zvakawanda zvekufunga nezvazvo. Kubva pakugadzwa kweprojekiti, kusarudzwa kwesaiti kusvika pakuvaka, kubatanidza grid, uye gare gare kushanda nekugadzirisa, nhanho imwe neimwe inoda kunyatsoronga uye kuita. Nekudaro, yepakati photovoltaic mapurojekiti ichiri yakakosha kutungamira mune ramangwana simba remunda nehukuru hwadzo mhedzisiro uye kusimudzira kwakanakira. Kune mabhizinesi kana vanhu vanofarira kugadzira mapurojekiti ephotovoltaic, kunzwisisa kwakadzama kweyese nzira yekuvaka yemapurojekiti ephotovoltaic uye kuita gadziriro yakazara ndiyo kiyi yekubudirira.