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Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara
  • 2026-06-30
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Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Gabatarwa: Me yasa Daidaita Na'urar Kwaikwayo ta Hasken Rana ke da Muhimmanci

A cikin gwajin na'urar hasken rana, ingantaccen ma'auni yana farawa da abu ɗaya: na'urar kwaikwayon hasken rana da aka daidaita yadda ya kamata. Idan ba a sarrafa fitowar na'urar kwaikwayon daidai ba, ƙarfin na'urar, wutar lantarki, da ingancin za su iya kaucewa daga ainihin ƙimar. A cikin kasuwa inda na'urori masu ƙarfin 500 W da sama suka zama ruwan dare, ko da kuskuren 0.5% na iya zama mai mahimmanci a kasuwanci.


Na'urar kwaikwayon hasken rana wata na'ura ce da aka ƙera don sake haifar da hasken rana a ƙarƙashin yanayin dakin gwaje-gwaje da aka sarrafa. Ana amfani da ita sosai don gwajin aikin na'urar hasken rana, musamman a ƙarƙashin STC, ko Yanayin Gwaji na Misali. A taƙaice, ita ce babban tushen haske a bayan gwajin lantarki na ƙwararrun na'urorin hasken rana.

Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Hoto 1 A+ A+ A+ na'urar kwaikwayon hasken rana

Tushen hoto: Intanet


Daidaita Hasken Rana a Ƙarƙashin STC

Ga mafi yawan aikin daidaitawa a dakin gwaje-gwaje, manufa ta farko ita ce hasken rana. A ƙarƙashin STC, ya kamata a daidaita na'urar kwaikwayon zuwa 1000 W/m² tare da bakan AM1.5G da zafin tantanin halitta na 25°C.

A cikin masana'antar PV, ana amfani da tantanin WPVS a matsayin Na'urar Tunanin Farko. Cibiyoyin auna ma'auni masu cancanta kamar PTB ko NREL suna ba da gajeriyar kewayawa na yanzu, ko Isc, na tantanin WPVS a ƙarƙashin hasken AM1.5G da 1000 W/m². Wannan ƙimar auna tana da alaƙa da Tsarin Ƙasashen Duniya na Raka'a, kuma rashin tabbas na iya zama ƙasa da kusan 0.5%.

Saboda wannan alaƙa da kwanciyar hankali, ana amfani da tantanin WPVS sau da yawa don canja wurin ƙimar auna mai ƙarancin rashin tabbas zuwa na'urorin tunani na biyu.

Duk da haka, daidaita hasken rana a matakin panel ba wai kawai saita lamba ɗaya a cikin software ba ne. Wurin gwajin yana da girma, sau da yawa kusan 2.6 m × 1.5 m ko ma 3 m × 2 m. Kafin daidaita haske na ƙarshe, ya kamata a auna rarraba haske a duk faɗin filin gwaji wuri zuwa wuri. Bisa ga IEC 60904-9, yankin gwajin rashin daidaituwa ya kamata ya rufe aƙalla 80% na yankin gwajin na'urar kwaikwayo. Bayan haka, ana iya ƙididdige matsakaicin haske na duk filin gwaji kuma a yi amfani da shi azaman tushen daidaitawa.

Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Hoto 2 Tantanin WPVS

Tushen hoto: Intanet

Kula da Tantaniyar Tunani ta WPVS: Ƙananan Kurakurai Matsayi Suna da Muhimmanci

A lokacin daidaitawa, ana sanya tantanin WPVS a matsayin tantanin tunani don lura da hasken rana a lokacin aikin na'urar kwaikwayo. Siginar wutar lantarki daga tantanin WPVS ana canza shi zuwa siginar ƙarfin lantarki ta hanyar amplifier ko resistor, sannan tsarin na'urar kwaikwayo ya karanta shi.

Ana kammala daidaitawa ta hanyar daidaita sigar software mai dacewa. Misali, wasu na'urorin kwaikwayo na Halm suna amfani da saitin ƙimar daidaitawa, yayin da wasu tsarin Pasan ke amfani da saitunan hankali. A wasu tsarin, ana ba da alaƙar da ke tsakanin wutar lantarki da hankali kai tsaye azaman tsarin juyawa.

Amma akwai wani abu da ake mantawa da shi: ana sanya tantanin tunani a waje da babban yankin gwaji. Hasken rana a wannan wuri na iya zama ƙasa da matsakaicin hasken rana a kan jirgin gwajin. Idan aka yi amfani da ƙimar awo kai tsaye ba tare da ramawa ba, hasken rana na ainihi a yankin gwajin na iya yin yawa sosai, wanda zai shafi ƙarfin da aka auna.

Ko da an sanya tantanin tunani a cikin yankin gwaji, matsalar ba ta ɓace gaba ɗaya ba. Ga na'urar kwaikwayo ta A+ tare da rashin daidaituwa ƙasa da 1%, ana sanya tantanin tunani kusa da gefen yankin gwaji. Wannan na iya haifar da karkacewa kusan 0.5% zuwa 1%. A gwajin PV, wannan ba ƙaramin lamba ba ne.

Zazzabi na tantanin halitta kuma yana buƙatar sarrafawa kusa da 25°C. Ko da yake ma'aunin zafin jiki na Isc yawanci ƙanana ne, canjin zafin jiki har yanzu yana ba da gudummawa ga rashin tabbas na aunawa. Idan daidaito shine manufa, ya kamata a rage tasirin zafin jiki gwargwadon yiwuwa.

Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Hoto 3 Wurin gwajin hasken rana da matsayin tantanin halitta

Gyara a Matsayin Hasken Rana Daban-daban

Kwayoyin WPVS ba kawai tsayayye ba ne; suna kuma da kyakkyawan layi. Wannan yana sa su zama masu amfani don gyara hasken rana a matakan haske daban-daban. Misali, idan hasken da ake nema shine 200 W/m², ana iya ninka ƙimar Isc da aka gyara a 1000 W/m² da 0.2 don samun daidaitaccen halin yanzu.

Ga masu kwaikwayon hasken rana na xenon-lamp, manyan canje-canje na haske galibi ana samun su ta hanyar tacewa daban-daban. Bayan canza tacewa, ana ba da shawarar a sake auna rashin daidaituwar haske, saboda rarraba haske na iya canzawa tare da ƙarfin haske.


Gyaran Siffar Hasken Rana: Masu Kwaikwayon Xenon da LED

Ga masu kwaikwayon hasken rana na xenon, bakan yana dogara ne akan tushen fitila da matattarar haske. A yawancin dakunan gwaje-gwaje, ba za a iya daidaita bakan cikin 'yanci ba. Saboda haka, hanyar da ta dace ita ce amfani da na'urar spectrometer da aka daidaita don auna bakan a wurare da yawa a cikin yankin gwaji. Bisa ga IEC 60904-4, ana buƙatar aƙalla wuraren auna guda huɗu.

Mahimmin abu ba shine a sanya bakan ya yi kyau a wuri ɗaya kawai ba, amma a tabbatar da cewa mai kwaikwayon ya cika nau'in bakan da ake buƙata a kan yankin gwajin da ya dace.

Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Hoto 4 Matsayin auna bakan

Masu kwaikwayon hasken rana na LED sun fi sassauƙa. Yawancin lokaci ana iya daidaita rarraba bakan su ta hanyar software, yana sauƙaƙa cika buƙatun bakan A+ a cikin IEC 60904-9. Duk da haka, ya kamata a rage karkacewar bakan, wanda galibi ana tattaunawa ta hanyar kimantawa mai alaƙa da SPD, gwargwadon yiwuwa.

Wani abin damuwa na aiki shi ne cewa masu kwaikwayon LED galibi ana gina su ne daga allunan LED da yawa. Wannan na iya haifar da rashin daidaituwar bakan a filin gwaji. Saboda wannan dalili, yana da kyau a auna maki da yawa maimakon dogaro da mafi ƙarancin buƙata.

Wani muhimmin batu: Masu kwaikwayi na LED na iya samun manyan canje-canje na haske ba tare da tacewa ba, amma bakan su na iya canzawa a matakan haske daban-daban. Duk lokacin da saitin haske ya canza sosai, ya kamata a sake duba bakan maimakon a ɗauka cewa bai canza ba.

Takaitawa: Gyara shine Tushen Auna PV

Daidaitawar PV: Yadda ake Daidaita Na'urar Kwaikwayo ta Rana don Gwajin Module mai Dogara

Gyaran na'urar kwaikwayi hasken rana shine ɗayan tushen gwajin ingantaccen na'urar PV. A cikin dakin gwaje-gwaje, babban manufar shine cimma daidaitaccen auna sannan a mika ingantattun ƙimar gyara ga na'urorin tunani na biyu.

A cikin layukan samarwa, dabarar gyara na iya bambanta saboda gudu, maimaitawa, kwanciyar hankali na kayan aiki, da sarrafa tsarin masana'anta duk sun zama wani ɓangare na tsarin auna. Amma ainihin ƙa'idar ta kasance iri ɗaya: dole ne a sarrafa, a tabbatar, kuma a fahimci tushen haske.

Duka gyaran haske da auna bakan suna buƙatar aiki mai kyau. Matsayin tantanin tunani, rashin daidaito na yankin gwaji, canjin tacewa, rarraba bakan LED, da sarrafa zafin jiki duk na iya yin tasiri ga sakamakon ƙarfin ƙarshe. A gwajin PV, ƙananan kurakurai ba sa zama ƙanana na dogon lokaci.

Ra'ayin Ooitech

A matsayin mai samar da kayan aiki da ke aiki da layukan samar da hasken rana, Ooitech tana ganin daidaita na'urar kwaikwayon hasken rana ba a matsayin saiti na lokaci daya ba, amma a matsayin wani bangare na tsarin kula da ingancin masana'anta gaba daya. Don kera manyan kayayyaki, dole ne a daidaita na'urar gwada IV da na'urar kwaikwayon hasken rana tare da tsarin daidaitawa bayyananne, na'urorin tunani masu tsayayye, da horar da ma'aikata masu amfani; in ba haka ba, daidaiton dakin gwaje-gwaje na iya rashin canzawa zuwa maimaitawar layin samarwa. Kalubalen na gaskiya shine daidaita daidaito tare da ingancin samarwa na yau da kullum, musamman lokacin da fasahohin kayayyaki na ci gaba da mafi girman matakan wutar lantarki ke sa kananan bambance-bambancen aunawa su zama mafi bayyane.


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