Ngokuthuthuka kobuchwepheshe kanye nokwehliswa kwezindleko, uhlelo lokulandela umkhondo welanga luye lwasetshenziswa kabanzi embonini yamandla ehlukahlukene ye-photovoltaic, i-full-automatic dual axis solar tracker iyona esobala kakhulu kuzo zonke izinhlobo zobakaki bokulandelela ukuze kuthuthukiswe ukukhiqizwa kwamandla, kodwa kukhona. ukushoda kwedatha eyanele nesayensi yangempela embonini yomphumela othize wokuphehla ugesi wesistimu yokulandela umkhondo we-solar 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 ayi-1300, ngokwezibalo ze-5% yenzuzo emuva yamaphaneli elanga obuso obubili otshanini, ukukhiqizwa kwamandla onyaka we-1MW isitshalo samandla se-photovoltaic esifakwe endaweni elungile yokuthambekela e-Weifang kufanele. cishe u-1,365,000 kWh, ngakho-ke inzuzo yonyaka yokuphehlwa kwamandla kagesi yalesi sikhungo samandla okulandela umkhondo welanga ngokuhlobene nesikhungo samandla e-engeli elungile yokuthambekela ibalwa ibe ngu-1,806,304/1,365,000 = 32.3%, okudlula ukulindela kwethu kwangaphambili ukuzuza kuka-30% kokuphehlwa kwamandla okukabili. i-axis solar tracking system power plant.
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 sikagesi 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, kubaluleke kakhulu. kuyasiza ukunciphisa umthelela wethunzi ekuphehleni ugesi), njengoba kukhonjisiwe emfanekisweni olandelayo:
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 ngamaleveli amathathu, kanti isigaba sesithathu singeyezinga eliphansi kakhulu), kungase kuthiwe ukukhiqizwa kwamandla okulinganiselwe kokubili. i-axis solar tracking system inganyuswa ngaphezu kwama-35% ngaphandle kwezici zokuphazamiseka. 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, indawo ephakeme kakhulu yokukhiqiza amandla ngosuku olulodwa yenzeka ngomhla zingama-30 kuZibandlela wezi-2020 ngaphambi kuka-2021. Ngalolu suku, ukukhiqizwa kukagesi kumaphaneli elanga kudlule amandla alinganiselwe e-STC cishe amahora amathathu, futhi amandla aphezulu angafinyelela ku-108% kwamandla 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 kagesi aphezulu kanye nesigodi ecatshangelwa, isikhathi lapho ukukhiqizwa kwamandla esistimu yokulandela umkhondo we-axis embaxambili kuhle kakhulu kuhambisana nesikhathi senani eliphakeme lentengo kagesi, ukuze inzuzo yayo emalini engenayo yentengo kagesi ingaphambili kakhulu. yabakaki abangaguquki.
Isikhathi sokuthumela: Mar-24-2022