Ngokuthuthuka kobuchwepheshe kanye nokwehliswa kwezindleko, uhlelo lokulandela umkhondo welanga selusetshenziswe kabanzi embonini yamandla ehlukahlukene ye-photovoltaic, i-full-automatic dual axis solar tracker iyona esobala kakhulu kuzo zonke izinhlobo zamabakaki okulandelela ukuze kuthuthukiswe ukukhiqizwa kwamandla, kodwa kukhona ukuntuleka kwedatha eyanele nesayensi yangempela embonini yomphumela othize wokuphehla amandla kagesi wesistimu ye-solar yokulandela ngomkhondo ekabili. Okulandelayo ukuhlaziya okulula komthelela wokuthuthukisa ukukhiqizwa kwamandla kwesistimu yokulandela i-axis embaxambili okusekelwe kudatha yangempela yokuphehlwa kwamandla ngo-2021 yesiteshi samandla elanga esilandela umkhondo we-double axis esifakwe eDolobheni lase-Weifang, eSifundazweni SaseShandong, e-China.
(Asikho isithunzi esingaguquki ngezansi kwe-double axis solar tracker, izitshalo zaphansi zikhula kahle)
Isingeniso esifushane seilangaI-power plant
Indawo yokufaka:I-Shandong Zhaori New Energy Tech. Co., Ltd.
I-latitude kanye ne-latitude:118.98°E, 36.73°N
Isikhathi sokufaka:Novemba 2020
Isikali Sephrojekthi: 158kW
Ilangaamaphaneli:400 izingcezu Amaphaneli elanga e-Jinko 395W bifacial solar (2031*1008*40mm)
Ama-Inverters:Amasethi ama-3 wama-inverter e-Solis angu-36kW nesethi eyodwa ye-Solis 50kW inverter
Inombolo yesistimu yokulandelela ilanga efakiwe:
Amasethi angama-36 esistimu yokulandelela i-solar axis ekabili ye-ZRD-10, ngalinye lifakwe nezingcezu eziyi-10 zamaphaneli elanga, okubalelwa ku-90% yenani eliphelele elifakiwe.
Isethi engu-1 ye-ZRT-14 etshekile i-axis eyodwa ye-solar tracker ene-15 degrees inclination, nezingcezu eziyi-14 zamaphaneli elanga afakiwe.
Isethi engu-1 ye-ZRA-26 ye-solar engaguquki ye-solar bracket, efakwe amaphaneli elanga angama-26.
Izimo zomhlaba:I-Grassland (inzuzo yohlangothi lwasemuva ingu-5%)
Izikhathi zokuhlanza amaphaneli elanga ngaphakathi2021:izikhathi ezingu-3
Suhleloibanga:
9.5 amamitha empumalanga-ntshonalanga / 10 amamitha enyakatho-eningizimu (maphakathi nebanga eliphakathi nendawo)
Njengoba kuboniswe kumdwebo wesakhiwo esilandelayo
Ukubuka konke kokukhiqizwa kwamandla:
Okulandelayo idatha yangempela yokuphehla amandla yesikhungo sikagesi ngo-2021 etholwe yi-Solis Cloud. Isamba sikagesi esiphehlwa yisikhungo sikagesi esingu-158kW ngo-2021 singama-285,396 kWh, kanti amahora onyaka okukhiqiza ugesi agcwele amahora angu-1,806.3, okungu-1,806,304 kWh uma eguqulwa abe ngu-1MW. Isilinganiso samahora okusetshenziswa asebenzayo ngonyaka edolobheni lase-Weifang cishe amahora angu-1300, ngokwezibalo ze-5% ezibuyisiwe zamaphaneli elanga obuso obubili otshanini, ukukhiqizwa kwamandla onyaka we-1MW photovoltaic power plant efakwe endaweni eqondile yokuthambekela e-Weifang kufanele ibe mayelana ne-1,365,000 yesitshalo samandla esihlobene nokuthola amandla okukhiqiza amandla ngonyaka. i-engeli yokuthambekela elungile egxilile ibalwa ibe ngu-1,806,304/1,365,000 = 32.3%, okudlula lokho ebesikulindele ngaphambili kwenzuzo yokukhiqiza amandla angu-30% wesizinda samandla sesistimu yokulandela umkhondo welanga ekabili.
Izinto eziphazamisayo zokukhiqizwa kwamandla kwalesi sikhungo samandla se-dual-axis ngo-2021:
1.Kunezikhathi zokuhlanza ezimbalwa kumaphaneli elanga
2.2021 unyaka onemvula eyengeziwe
I-3.Ithintwe indawo yesayithi, ibanga phakathi kwezinhlelo ezisenyakatho-eningizimu lincane
4.Isistimu yokulandelela i-double axis ye-solar ihlale ihlolwa ukuguga (izungeza emuva naphambili empumalanga-ntshonalanga kanye nezikhombisi-ndlela ezisenyakatho-mpumalanga amahora angama-24 ngosuku), okunemiphumela emibi ekuphehleni kukagesi kukonke.
U-5.10% wamaphaneli elanga afakwe kubakaki belanga abangaguquki abalungisekayo (cishe ukuthuthukiswa kokuphehlwa kwamandla kagesi okungu-5%) kanye nobakaki we-solar tracker otshekile we-axis eyodwa (cishe ukuthuthukiswa kokuphehlwa kwamandla kagesi okungama-20%), okunciphisa umphumela wokuthuthukiswa kokukhiqizwa kwamandla wama-trackers e-solar akabili.
6.Kunezindawo zokusebenzela entshonalanga yesikhungo samandla kagesi eziletha isithunzi esengeziwe, kanye nenani elincane lesithunzi eningizimu yetshe le-Taishan landscape (ngemuva kokufaka i-optimizer yethu yamandla kumaphaneli elanga okulula ukushayishwa ngo-Okthoba 2021, kuyasiza kakhulu ukunciphisa umthelela wethunzi ekuphehleni ugesi), njengoba kuboniswe esithombeni esilandelayo:
Ukuma okuphezulu kwalezi zici zokuphazamiseka ezingenhla kuzoba nomthelela osobala kakhudlwana ekuphehleni kukagesi kwaminyaka yonke kwesikhungo samandla sokulandelela i-solar ekabili. Uma kucatshangelwa ukuthi idolobha lase-Weifang, iSifundazwe saseShandong singesekilasini lesithathu lezinsiza zokukhanyisa (E-China, izinsiza zelanga zihlukaniswe ngamazinga amathathu, futhi isigaba sesithathu singeyezinga eliphansi kakhulu), kungacatshangwa ukuthi ukukhiqizwa kwamandla okulinganiswa kwe-double axis solar tracking system kungakhuliswa ngaphezu kwama-35% ngaphandle kwezici zokuphazanyiswa. Ngokusobala idlula inzuzo yokukhiqiza amandla ebalwa yi-PVsyst (cishe ama-25%) kanye nenye isofthiwe yokulingisa.
Imali engenayo yokukhiqiza amandla ngo-2021:
Cishe u-82.5% wamandla akhiqizwa yile ndawo kagesi asetshenziselwa ukukhiqiza nokusebenza kwefekthri, kanti u-17.5% osele unikezwa igridi yombuso. Ngokwesilinganiso sezindleko zikagesi zale nkampani engu-$0.113/kWh kanye noxhaso lwentengo kagesi wegridi engu-$0.062/kWh, imali engenayo yokuphehlwa kukagesi ngo-2021 icishe ibe ngu-$29,500. Ngokwezindleko zokwakha ezingaba ngu-$0.565/W ngesikhathi sokwakha, kuthatha iminyaka emi-3 kuphela ukubuyisela izindleko, izinzuzo zikhulu!
Ukuhlaziywa kwesizinda samandla sokulandelela i-axis solar esiphindwe kabili okwedlula okulindelwe okucatshangwayo:
Ekusetshenzisweni okungokoqobo kwesistimu yokulandela umkhondo we-solar ekabili, kunezici eziningi ezinhle ezingenakucatshangelwa ekulingiseni isofthiwe, njenge:
Isizinda samandla sesistimu yokulandelela i-solar ekabili ivamise ukunyakaza, futhi i-engeli ethambekele inkulu, engahambisani nokunqwabelana kothuli.
Uma lina, uhlelo lokulandela umkhondo we-axis ekabili lungalungiswa lube yi-engeli ethambekele ehambisa imvula yamaphaneli elanga.
Uma likhithika, isikhungo samandla sokulandelela i-axis solar tracking power plant singasethwa nge-engeli enkulu, ehambisana nokushelela kweqhwa. Ikakhulukazi ezinsukwini libalele ngemva kwamagagasi abandayo kanye neqhwa elinzima, ilungele kakhulu ukukhiqizwa kwamandla. Kwabanye abakaki abamisiwe, uma kungekho muntu wokuhlanza iqhwa, amaphaneli elanga angase angakwazi ukukhiqiza ugesi ngokujwayelekile amahora ambalwa noma ngisho nezinsuku ezimbalwa ngenxa yeqhwa elimboze amaphaneli elanga, okuholela ekulahlekelweni okukhulu kokukhiqizwa kwamandla.
Ubakaki wokulandela umkhondo welanga, ikakhulukazi isistimu yokulandela umkhondo we-solar ekabili, inomzimba wabakaki ophakeme, ophansi ovulekile futhi ogqamile kakhudlwana kanye nomphumela ongcono wokungenisa umoya, osiza ukunikeza ukudlala okugcwele ekusebenzeni kahle kokuphehla amandla kwamaphaneli elanga anobuso obubili.
Okulandelayo ukuhlaziya okuthakazelisayo kwedatha yokuphehla amandla ngezinye izikhathi:
Kusukela ku-histogram, uMeyi ngokungangabazeki uyinyanga enkulu yokuphehlwa kukagesi onyakeni wonke. NgoMeyi, isikhathi sokushiswa kwemisebe yelanga side, kunezinsuku eziningi ezinelanga, futhi izinga lokushisa elijwayelekile liphansi kunalelo langoJuni nangoJulayi, okuyisici esibalulekile sokufeza ukusebenza kahle kokuphehla ugesi. Ngaphezu kwalokho, nakuba isikhathi semisebe yelanga ngoMeyi akuyona inyanga ende kunazo zonke onyakeni, imisebe yelanga ingenye yezinyanga eziphakeme kakhulu zonyaka. Ngakho-ke, kunengqondo ukuthi kube nokuphehlwa kwamandla aphezulu ngoMeyi.
Ngomhla zingama-28 kuNhlaba, iphinde yakha amandla aphehla ugesi wosuku olulodwa ophakeme kakhulu ngo-2021, ekhiqiza amandla aphelele angaphezu kwamahora angu-9.5.
U-Okthoba yinyanga ephansi kakhulu yokukhiqizwa kukagesi ngo-2021, okungama-62% kuphela okukhiqizwa kukagesi ngoMeyi, lokhu kuhlobene nesimo sezulu esingavamile semvula ngo-Okthoba ngo-2021.
Ngaphezu kwalokho, iphoyinti eliphakeme kakhulu lokukhiqiza amandla ngosuku olulodwa lenzeka ngo-December 30, 2020 ngaphambi kuka-2021. Ngalolu suku, ukukhiqizwa kwamandla kumaphaneli elanga kudlule amandla alinganiselwe e-STC cishe amahora amathathu, futhi amandla aphezulu angafinyelela ku-108% wamandla alinganiselwe. Isizathu esiyinhloko siwukuthi ngemva kwamagagasi abandayo, isimo sezulu libalele, umoya uhlanzekile, nezinga lokushisa liyabanda. Izinga lokushisa eliphakeme kakhulu lingu-10℃ kuphela ngalolo suku.
Isibalo esilandelayo ijika elivamile lokukhiqiza amandla osuku olulodwa lwesistimu yokulandela umkhondo we-solar ekabili. Uma kuqhathaniswa nejika lokuphehla amandla lobakaki abangaguquki, ijika layo lokuphehla amandla lishelela, futhi ukusebenza kahle kwayo kokuphehla amandla emini akwehlukile kakhulu kulokho kubakaki abangaguquki. Ukuthuthukiswa okukhulu ukukhiqizwa kukagesi ngaphambi kuka-11:00 ekuseni nangemuva kuka-13:00 ntambama. Uma amanani entengo kagesi aphezulu kanye nesigodi ecatshangelwa, isikhathi lapho ukukhiqizwa kwamandla esistimu yokulandela umkhondo we-axis embaxambili kuhle kakhulu kuhambisana nesikhathi senani eliphakeme lentengo kagesi, ukuze ukuzuza kwayo emalini engenayo yentengo kagesi ibe ngaphambi kakhulu kubakaki abangaguquki.
Isikhathi sokuthumela: Mar-24-2022