Ukufinyelela okuqondile PVGIS Idatha: Ingcebo efihliwe yezinsizakusebenza zelanga

Okokuqala ngithole ingcebo yedatha etholakalayo kuyo PVGIS Kwakuphakathi kwephrojekthi yocwaningo ekwakheni ukufakwa kwe-photovoltaic ezindaweni ezinezintaba. Okufanele kube yi-Check elula yedatha ye-irradiation yaphenduka ukuhlola kwangempela kwalesi sikhungo esifihlekile samathuluzi. Ngakubona ngokushesha lokho PVGIS Akuyona nje umshini wokubala wokukhiqiza, kepha i-Goldmine yemininingwane yezulu neyolanga neyolanga ebaluleke kakhulu idlula izinhlaka zokulindisa ezijwayelekile. Namuhla, ngemuva kweminyaka yokusebenzisa nsuku zonke, ngithanda ukuhlanganyela nawe izimfihlo zokufinyelela lezi zinto ezikhethekile ezingaguqula indlela yakho yamaphrojekthi elanga.

Ingcebo eyaziwayo: PVGIS Idatha ye-solar irradiation

Enhliziyweni ye PVGIS Kulele iqoqo elihlukile ledatha ye-solar irradiation, umphumela wamashumi eminyaka wokulinganisa, ukubonwa kwe-satellite, kanye nokumodelwa kwesayensi okuqinile.

Ukuqonda ukuceba kwedatha etholakalayo

Ngokuphikisana nenkolelo ethandwayo, PVGIS yenza okungaphezu kokuhlinzeka ngamanani aphakathi nendawo. Ithuluzi linikeza ukufinyelela kuhlu oluhlaba umxhwele lwedatha ethile:

• I-Global Nerilontal Irradiation (GHI) - Isilinganiso esijwayelekile samandla elanga aphelele
• Iqonde ngqo i-Irradiation (DNI) - Okubalulekile ekugxiliseni ubuchwepheshe belanga
• Faka i-irradiation evundlile (DHI) - okubalulekile ukuze usebenze ngaphansi kwezimo ezinamafu
• I-irradiation on surfaced e-tilted
• Ngehora, nsuku zonke, njalo ngenyanga nedatha yonyaka
• Qedela Isikhathi Series Spanning Amashumi Amaningi Amashumi Amaningi

Ngesikhathi sephrojekthi yokucwaninga esebenzisana ne-University of Barcelona, ​​ngahlabeka umxhwele ngokunemba kwe PVGISidatha yomlando. "Lezi zingosi zesimo sezulu ziyingcebo yesayensi eyigugu," kuchaza uSolwazi Rodriguez. "Basivumela hhayi nje ukuklama amasistimu welanga kodwa nokufunda ukuziphendukela kwemvelo kwesimo sezulu kanye nomthelela wawo kwizisetshenziswa zamandla."

Inani elingeziwe le PVGIS Idatha iqhathaniswa neminye imithombo

Yini amasethi PVGIS Idatha ngaphandle kweminye imithombo yinhlanganisela yayo eyingqayizivele yokusembozwa kwendawo, ukulungiswa kwendawo, nokuqinisekiswa kwesayensi okuqinile.

UMaria, udokotela wezimo sezulu onguchwepheshe wamandla avuselelekayo, muva nje ungitshele: "PVGIS Idatha ihlanganisa izilinganiso zomhlaba kanye nokubukwa kwe-satellite, okunikeza ukuthembeka okukhulu kunemithombo esebenzisa indlela eyodwa kuphela. Eya eYurophu nase-Afrika ikakhulukazi, PVGISI-Database ye -SArah isiphenduke ireferensi yethu. "

Le khwalithi ehlukile ingenze:

• Ukuhlanganiswa kwemithombo eminingi yedatha (meteosat satellite, iziteshi zezulu, amamodeli asemkhathini)
• Ukulungiswa okuthuthukile ngokuqhubekayo kanye nama-algorithms wokuqinisekisa
• Isinqumo sendawo esifinyelela ku-1 km kwezinye izifunda
• Ukumbozwa okwengeziwe kwesikhashana (kuze kube yiminyaka engama-30 yomlando ngokuya ngesifunda)

Ukuze uthole iphrojekthi yesitshalo selanga eSpain, lokhu kungcweliswa kwedatha kusisize ekuhlonzeni ama-microclimates asendaweni angabonakali kumininingwane ejwayelekile ye-meteorological, ukubekwa kokwakhiwa nokwandisa okukhishwe ngu-4.2%.

Ungalanda kanjani idatha eqondile kusuka PVGIS

Ukufinyelela okuqondile PVGIS Idatha ingahle ibonakale iyinkimbinkimbi ekuqaleni, kepha ngezindlela ezilungile, ilula kakhulu futhi inamandla.

Ukufinyelela idatha ye-irradiation yanoma iyiphi indawo

Indlela eqondile yokuthola idatha ye-irradiation ukusebenzisa PVGISIsibonisi esikhulu:

1 • Thola ngqo isayithi lakho lentshisekelo (ngekheli, izixhumanisi ze-GPS, noma ngokuphequlula imephu)
2
3 • Setha amapharamitha e-Oriental and Tilt ahambelana nokuhlaziywa kwakho
4 • Chofoza u- "Bala" ukukhiqiza imiphumela
5 • Sebenzisa inkinobho ethi "Landa" ukuthola idatha ku-CSV noma i-JSON Format

Ekuqeqesheni engiyenzelwe amafemu wobunjiniyela eFrance, ngabona ukuthi lesi sici esilula sasivame ukwenziwa ngaphansi kwezingcingo. "Besisebenzisa nje amagrafu asesikrinini," kuvunywa uThomas, unjiniyela welanga. "Ukuthola inketho yokuthumela imininingwane yokuhlaziywa ngokwezifiso kuguqulwe ngokuphelele indlela yethu yokulinganisa indlela."

Ukukhipha uchungechunge lwesikhathi esigcwele

Ukuhlaziywa okuthuthukile okwengeziwe, uchungechunge lwesikhathi oluphelele lunikeza inani elibalulekile:

1 • Ku PVGIS isikhombimsebenzisi, khetha u- "Landa idatha yehora"
2 • Khetha isikhathi sakho senzalo (kufika emashumini ambalwa eminyaka kuye ngesifunda)
3 • Khetha okuguquguqukayo okudingakalayo okudingayo (i-irradiation, izinga lokushisa, isivinini somoya, njll.)
4 Qalisa ukubalwa bese ulanda ifayela eliholayo

I-Sofia, umthuthukisi wesoftware wamandla, eyabiwe: "Lolu chungechunge lwesikhathi yigolide elimnyama lemboni yethu. Basivumela ukuthi sidale amamodeli we-simulation ashukumisayo athatha i-software yethu yesikhathi eside, kanye ne-software yethu yesikhathi eside. Ngesoftware yethu yesikhathi eside. PVGIS Idatha yehora engaphezu kweminyaka engu-15 yasivumisa ukuba sifinyelele ukunemba kokubikezela okungafani. "

Usebenzisa PVGIS I-API ye-automation

Kwabasebenzisi abathuthukile nabathuthukisi, PVGIS I-API inikeza indlela enamandla yokufinyelela idatha:

1 • Yakha umbuzo we-URL ohlanganisa amapharamitha akho athile (indawo, isikhathi, ukuguquguquka kwenzalo)
2 Thumela isicelo nge-HTTP uthole
3> Thola idatha ngefomethi ye-JSON ngokuhlanganiswa kwizicelo zakho

UMarco, owakha ithuluzi lokubonisa imephu elanga esifundeni sase-Italy, wabelana ngolwazi lwakhe: "The PVGIS I-API yasivumela ukuthi sisebenzele ukukhishwa kwedatha ngamasayithi ahlukahlukene angaphezu kuka-5,000. Yini eyayizothatha izinyanga ezenziwe ngesandla esenziwe ngamahora ambalwa, inika amandla ukugcwaliswa okunemininingwane ye-Cuevil Solar amandla manje aqondisa inqubomgomo yamandla endawo. "

Ukuhlola imininingwane ehlukile esetshenziswa yi PVGIS

Enye yezinzuzo ezaziwayo ze PVGIS Ingabe ukwehlukahluka kwemininingwane kuhlanganisa, ngayinye inezici nezinzuzo ezithile.

PVGIS-Sarah: I-European and African Benchmark

Le khasi PVGISI-Database ye -SARAH (I-Solar Surface Radiast Heliosat) isibe isithenjwa esibalulekile seYurophu, i-Afrika kanye nezingxenye zeMiddle East:

• Kususelwa ekubonileni okuvela ku-MeteoSAT satellite
• Ukulungiswa kwendawo okungamakhilomitha ayi-5
• Ukumbozwa kwesikhashana kusuka ngo-2005 kuze kube manje (ngezibuyekezo ezijwayelekile)
• Inembile ikakhulukazi ezifundeni zaseMedithera

Emthethweni ocwaningweni oqhathanisa imithombo yedatha yelanga eSpain, uSolwazi Sanchez wase-University of Madrid wangitshela: "Ukuqiniselwa kwethu ngeziteshi zomhlaba kukhombisa lokho PVGIS-SARAH inokungafani okuncane kakhulu, ikakhulukazi kuma-topographies ayinkimbinkimbi lapho amanye ama-datasets evame ukulula ukuhlukahluka kwasendaweni. "

PVGIS-Eera5: ukumbozwa komhlaba wonke nokuvumelana kwesimo sezulu

Isizinda se-ERA5 esivela esikhungweni saseYurophu sokubikezela kwesimo sezulu okuphakathi nendawo (ECMWF) sinikeza enye indlela ebalulekile:

• Ukumbozwa komhlaba jikelele
• Ukulungiswa kwendawo okungamakhilomitha angama-30
• Ukuvumelana okuhlukile phakathi kokuhlukahluka kwezimo ze-meteorological ezahlukahlukene
• Ikakhulu ilungele izifunda ngaphandle kokuthola i-satellite

Ukuze uthole iphrojekthi yamazwe omhlaba edlula njalo amazwekazi amaningi, le datha yabafakazele kakhulu. I- "ERA5 yendlela yokungaguquguquki yasivumela ukuqhathanisa kahle amasayithi eYurophu, e-Asia naseMelika," kusho u-Elena, umeluleki wamandla avuselelekayo. "Ngaphandle kwalokhu homogeneity, ukuhlaziya kwethu kokuqhathanisa bekungahle kufakwe yimiphumela yomthombo wesifunda."

PVGIS-NSRDB: Ukunemba kwaseNyakatho Melika

Amaphrojekthi aseNyakatho Melika, PVGIS Manje kufaka phakathi i-National Solar Radiation Database (NSRDB):

• Kuthuthukiswe yi-National Renational Energy Laborator (Nrel)
• Isinqumo sendawo esingu-4 km
• Ukumbozwa kwe-US, eCanada, nengxenye yeCentral America
• Ukuqinisekiswa okubanzi kweziteshi zokulinganisa zaseNyakatho Melika

UJames, umthuthukisi weProjekthi weSolar esekelwe eToronto, wabelana: "Ukutholakala kwe-NSRDB ku PVGIS Yenziwe lula ukuhamba kwethu komsebenzi. Phambilini, bekufanele sishintshe amathuluzi we-European VS. Manje sizuza esibonakalayo esihlangene ngenkathi sifinyelela idatha enembile kunazo zonke esifundeni ngasinye. "

Ukukhetha i-database efanele yephrojekthi yakho

Isinqumo se-database esifanele sincike ezintweni ezimbalwa:

• Indawo ye-Project Geographic
• Isikhathi esingokomlando
• Okuguqukayo okudingekayo
• Isinqumo Sendawo Esifisayo

Kuphrojekthi eyinkimbinkimbi ezintabeni ze-Alpine, sasebenzisa ngisho nemininingwane eminingi ngokufana nokuqinisa ukuhlaziywa kwethu. "Ukuqhathanisa imiphumela evela kuSara nase-ERA5 kwasivumela ukuba sichaze izikhawu zokuqiniseka kwezilinganiso zethu," kuchaza uThomas, unjiniyela obhekene neziza eziyinkimbinkimbi. "Le ndlela yomthombo ohlukahlukene yaqinisekisa abatshalizimali bethu ngokuqina kokubikezela kwethu kokukhiqizwa kwethu."

Amacala okusebenzisa athuthukile we PVGIS Umbhalo

Ngaphezu kwezicelo ezijwayelekile, PVGISIdatha -Specific ingaxhashazwa ngezindlela ezinamandla nezakudala.

Ukuhlaziywa kwe-meteorological ejwayelekile (TMY)

Amafayili we-TMY abaluleke kakhulu ku-Energy Simulation:

1. Phakathi kwa- PVGIS, khetha u- "Landa i-TMY"
2. Khetha indawo yakho kanye ne-database efanele
3. Landa ifayela ngefomethi ejwayelekile (imvamisa i-EPW)
4. Ngenisa imininingwane kumathuluzi wokulingisa wamandla anjengeLanerPPlus, ama-TRNSYS, noma okhiweyo

UClara, umakhi ochwepheshe e-bioclimitic design, wabelane ngawo: "PVGIS Amafayela we-TMY aguqule indlela yethu yokuqamba ebonakalayo. Manje sesingakwazi ukulingisa ngokunembile indlela yokuziphatha eshisayo futhi sisebenzise kahle imvilophu nezinhlelo ezisebenzayo zonozungezilanga. Esikhungweni samasiko e-Italy, le ndlela ehlanganisiwe yehlisiwe izidingo zamandla ngo-42% uma iqhathaniswa nokwakhiwa kwethu koqobo. "

Izifundo zokuhlukanzeka ze-Internannual

Ukutholwa kokuphelele kwedatha yomlando kunika amandla ukuhlaziywa kokuhlukahluka kwe-solar yesikhathi eside:

1. Landa idatha yokulwa kabusha yonyaka yeminyaka eyi-10 +
2. Hlaziya ukuphambuka okujwayelekile namanani amakhulu
3. Sungula izimo ze-probabikezelistic (P50, P90, P99) ezibalulekile ezimalini zephrojekthi

Kwisitshalo se-solar engama-50 mW eSpain, lokhu kuhlaziywa okuguquguqukayo bekubaluleke kakhulu ezingxoxweni zezezimali. "Amabhange adinga ukubikezela okuqinile kwe-P90," kusho uMiguel, umthuthukisi wephrojekthi. "Sibonga u PVGIS Idatha yezomlando engaphezu kweminyaka engu-15, sakhombisa ukuthi ngisho nasendaweni elondoloziwe ye-P90, inzuzo yahlala ngaphezu komkhawulo wezimali, ukuvula imali eyizigidi ezingama-45. "

I-Maple Persion insimu engaba khona

Ukuhlanganisa PVGIS I-API enamathuluzi we-GIS inika amandla imephu enemininingwane enemininingwane yelanga:

1. Chaza igridi yamaphuzu emboza indawo yakho inzalo
2. Sebenzisa PVGIS I-API yokukhipha idatha ye-irradiation yephuzu ngalinye
3. Ngenisa imininingwane kwisoftware ye-GIS njenge-QGIS noma i-ArcGIS
4. Khiqiza amamephu we-thematic ngokuhunyushwa kwe-spatial

UMasipala waseFrance wasebenzisa le ndlela yokuhlelwa kwamandla endawo. "PVGIS Imephu isisizile ukuthi sikhombe izindawo eziphambili ze-Solar Development, "zichaza uMarie, Umphathi Wezokuguqulwa Kwamandla." Le mibiko enenhloso yenziwa inkhulumomphendvulwano nezakhamizi kanye nabanini bomhlaba, ukusheshisa kakhulu ukuthunyelwa kohlelo lwethu lukaMasipala. "

Izeluleko Zolwazi Zokuphakamisa Ngokugcwele PVGIS Umbhalo

Ngemuva kweminyaka yokusebenzisa kakhulu, ngithuthukise amasu ambalwa ukuze ngikhiphe inani eliphakeme kakhulu kusuka PVGIS idatha.

Hlanganisa PVGIS Idatha neminye imithombo

PVGIS Ukuphindaphindwa kwamandla wedatha lapho kuhlangene nemithombo ehambisanayo:

• Idatha yokusebenzisa ugesi yendawo yokuhlaziywa okuqondile kokuzisebenzisa
• Idatha ye-cadastral ukuyohlola amandla elanga elisezingeni eliphezulu
• Amanani entengo kagesi ngehora lokuhlola umnotho okuthuthukile

Ukuze uthole iphrojekthi yokuzisebenzisa ngokuhlanganyela eFrance, sikhonjiswe PVGIS Idatha yehora enamaphrofayili wokusebenzisa izakhiwo ezihlukile ezingama-28. "Le ndlela ehlanganisiwe yasivumela ukuba senze ngcono ukukhiqizwa kanye nokusatshalaliswa kwamandla okugcina," kusho uJean, umxhumanisi wephrojekthi. "Izinga lokuzidela eliphelele lifinyelele kuma-78%, kude kakhulu kwama-60% esabethemba ekuqaleni."

Ezenzakalelayo ukucubungula ngemibhalo yangokwezifiso

URoberto, isayensi yedatha egxile emandleni avuselelekayo, kwabika: "Sithuthukise umtapo wezincwadi we-Python script ukuthi ezenzakalelayo PVGIS Ukukhishwa kwedatha nokuhlaziywa kwamakhulu amasayithi ngasikhathi sinye. Okuhlaselwa ukuthatha amasonto ngesandla manje sekuqediwe ngemizuzu, kunika amandla ukuhlaziya okuphezulu kokuhlaziya. "

I-LeveRage Emile yedatha Emile

PVGIS Inikeza amafomethi ambalwa ajwayelekile okuthekelisa okuhlanganisa ukuhlanganiswa namanye amathuluzi:

• Ifomethi ye-CSV yokuhlaziywa kwe-Excel noma amashidi we-Google
• Ifomethi ye-JSON yokuhlanganiswa kohlelo lokusebenza lweWebhu
• Ifomethi ye-EPW yokwakha imivimbo yamandla
• Ifomethi ye-TMY3 iyahambisana namathuluzi amaningi wokulingisa welanga amaningi

Lokhu ukusebenzisana bekubalulekile kwiphrojekthi yocwaningo lwamazwe omhlaba engihlanganyele kuyo. "Ukukwazi ukuthekelisa ngqo kufomethi ye-EPW kusivumele ukuba sihlanganise ngomthungo PVGIS Idatha yesimo sezulu ekusambeni kwethu kwamandla kwamandla, "kusho uSolwazi Zhang waseShanghai University." Lokhu kuqhubeka kwendlela okuqinisekisa ukuqhathanisa okungaguquki phakathi kwezimo zezulu ezahlukahlukene zaseYurophu nase-Asia. "

Isiphetho: PVGIS Idatha njengesisekelo se-Solar Excellence

Ukufinyelela PVGISIdatha ye -Specific ingaphezu kokulula kobuchwepheshe - kuwukushintsha okuyisisekelo emandleni ethu okuqonda, ukuhlela, nokwandisa amasistimu wamandla elanga.

Njengo-Elena, umcwaningi wokuguqulwa kwamandla eneminyaka engaphezu kwengu-25 yesipiliyoni, afingqe: "PVGIS Idatha inokufinyelela ngentando yeningi imininingwane yesimo sezulu enokwethenjelwa ngokwesayensi. Kwakuyini ilungelo lezikhungo ezimbalwa ezikhethekile manje selitholakala kubo bonke ababambiqhaza bamandla, kusukela kubathuthukisi amakhulu ukuze babenze izakhamizi ezinkulu. Le datha ye-DEPAMEATIzatization ibaluleke kakhulu kwinguquko yelanga njengezindleko zokuncipha kwamaphaneli we-Photovoltaic. "

Noma ngabe ungumqeqeshi wokuhlaziya okuhlaziya kwakho, umcwaningi ohlola izindlela ezintsha, noma isakhamuzi esinelukuluku onesifiso sokukhungatheka kwakho kwelanga, PVGISIdatha ye -Specific inikeza isisekelo esiqinile seminqumo enolwazi namaphrojekthi alungiselelwe.

Ngokuzayo lapho usebenzisa PVGIS, Thatha isikhashana ukuhlola okungaphezu kokulingiswa okujwayelekile futhi ungene emcebweni wedatha ethile etholakalayo. Njengami eminyakeni embalwa edlule kule phrojekthi ye-Alpine, ungathola ukuthi le ngcebo ecashile ingaguqula ukuqonda kwakho nendlela yakho yamandla elanga.

Le ndatshana yabhalwa ngokubambisana nochwepheshe PVGIS Abasebenzisi kulo lonke elaseYurophu, enyakatho naseNingizimu Melika, kufaka phakathi abacwaningi, abathuthukisi beProjekthi yeSolar, kanye nososayensi bedatha abasebenza ngamandla avuselelekayo. Okuhlangenwe nakho kwabo kwangempela komhlaba kanye nokuqonda okucebise zonke izigaba zalokhu kuhlola PVGIS idatha.