Mai kisan da ba a iya gani na amincin tashar wutar lantarki ta photovoltaic——Maɗaukakin haɗaɗɗen shigarwa

2021-01-21

Tantanin hasken rana yana ɗaya daga cikin mahimman abubuwan da ke cikin tsarin samar da wutar lantarki, kuma tantanin hasken rana zai iya haifar da ƙarfin lantarki kusan 0.5-0.6 volts, wanda yayi ƙasa da ƙarfin lantarki da ake buƙata don amfani da gaske.Domin saduwa da buƙatun aikace-aikacen aikace-aikacen, yawancin ƙwayoyin hasken rana suna buƙatar a liƙa su a cikin tsarin hasken rana, sannan ana samar da nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan tsari ta hanyar haɗin hoto don samun ƙarfin lantarki da ake buƙata da na yanzu.A matsayin ɗaya daga cikin abubuwan da aka gyara, mai haɗin hoto shima yana shafar abubuwa kamar yanayin amfani, aminci na amfani, da rayuwar sabis.Don haka,ana buƙatar haɗin haɗin don samun babban abin dogaro.

Masu haɗin hoto na hoto, a matsayin wani ɓangare na ƙirar hasken rana, ya kamata a iya amfani da su a ƙarƙashin yanayin yanayi mai tsanani tare da manyan canje-canjen zafin jiki.Duk da cewa yanayin muhalli a yankuna daban-daban na duniya ya bambanta, kuma yanayin muhalli a yanki guda ya bambanta sosai, ana iya taƙaita tasirin yanayi a kan kayayyaki da kayayyaki da manyan abubuwa guda huɗu: na farko;hasken rana radiation, musamman ultraviolet haskoki.Tasiri akan kayan polymer kamar filastik da roba;ta biyo bayazafin jiki, Daga cikin abin da canji mai girma da ƙananan zafin jiki shine gwaji mai tsanani don kayan aiki da samfurori;Bugu da kari,zafikamar ruwan sama, dusar ƙanƙara, sanyi, da dai sauransu da sauran gurɓatattun abubuwa kamar ruwan acid, ozone, da sauransu. Tasiri akan kayan aiki.Bugu da ƙari,Ana buƙatar mai haɗawa don samun babban aikin kariyar lafiyar lantarki, kuma rayuwar sabis dole ne ta kasance fiye da shekaru 25.Sabili da haka, abubuwan da ake buƙata na masu haɗin photovoltaic sune:

(1) Tsarin yana da aminci, abin dogara kuma mai sauƙin amfani;
(2) Babban ma'aunin juriya na muhalli da yanayi;
(3) Abubuwan buƙatu masu ƙarfi;
(4) Babban aikin aminci na lantarki;
(5) Babban dogaro.

Lokacin da yazo ga masu haɗin hoto, dole ne mutum yayi la'akari da rukunin Stäubli, inda aka haifi mai haɗin hoto na farko na duniya."MC4", daya daga cikin Stäubli'sMulti-Contactcikakken kewayon masu haɗa wutar lantarki, ya sami shekaru 12 tun lokacin da aka gabatar da shi a cikin 2002. Wannan samfurin ya zama al'ada da ma'auni a cikin masana'antar, har ma da masu haɗawa.

tashar wutar lantarki ta hasken rana

Shen Qianping, ta kammala karatun digiri a jami'ar Stuttgart ta Jamus inda ta yi digiri na biyu a fannin injiniyan lantarki.Ya kasance yana aiki a cikin masana'antar photovoltaic shekaru da yawa kuma yana da kwarewa sosai a fannin haɗin wutar lantarki.Shiga Stäubli Group a 2009 a matsayin shugaban goyon bayan fasaha na photovoltaic kayayyakin sashen.

Shen Qianping ya ce masu iya haɗa hotuna marasa inganci na iya haifarwahadurran wuta, musamman don tsarin rarrabawar rufin rufi da ayyukan BIPV.Da zarar wuta ta faru, asarar za ta yi yawa.A yammacin kasar Sin, ana samun iska da yashi da yawa, bambancin yanayin zafi tsakanin dare da rana yana da yawa, kuma zafin hasken ultraviolet yana da yawa.Iska da yashi za su shafi kula da tsire-tsire na wutar lantarki na photovoltaic.Ƙananan haɗe-haɗe suna tsufa da nakasa.Da zarar an tarwatsa su, da wuya a sake saka su.Rufin da ke gabashin kasar Sin yana da na'urorin sanyaya iska, da na'urorin sanyaya, da bututun hayaki da dai sauransu, da kuma yanayin feshin gishiri da teku ke yi da kuma ammonia da kamfanonin sarrafa ruwan sha suka samar, wadanda za su lalata tsarin, kumasamfuran haɗin mara ƙarancin inganci suna da ƙarancin juriya ga gishiri da alkali.

Baya ga ingancin na'urar haɗin wutar lantarki da kanta, wata matsala da za ta haifar da ɓoyayyun haɗari ga aikin tashar wutar lantarki ita ce.gauraye shigar masu haɗa nau'ikan iri daban-daban.A cikin aiwatar da tsarin gine-gine na photovoltaic, sau da yawa ya zama dole don siyan masu haɗin hoto daban-daban don gane haɗin haɗin ƙirar ƙirar zuwa akwatin haɗawa.Wannan zai ƙunshi haɗin kai tsakanin mai haɗin da aka siya da mai haɗin naúrar, kuma sabodaƙayyadaddun bayanai, girman da haƙurida sauran dalilai, masu haɗa nau'ikan nau'ikan nau'ikan daban-daban ba za a iya daidaita su da kyau ba, da kumajuriya na lamba yana da girma kuma ba shi da kwanciyar hankali, wanda zai yi tasiri sosai ga aminci da samar da wutar lantarki na tsarin, kuma yana da wuya a sami mai sana'a don ɗaukar nauyin haɗari masu inganci.

Hoton da ke gaba yana nuna haɓakar yanayin zafin lamba da juriya da aka samu bayan TUV gauraye da shigar da masu haɗa nau'ikan nau'ikan iri daban-daban, sannan an gwada TC200 da DH1000.Abin da ake kira TC200 yana nufin gwaji na sake zagayowar zafi da ƙananan zafin jiki, a cikin kewayon zafin jiki na -35 ℃ zuwa + 85 ℃, ana gudanar da gwaje-gwajen sake zagayowar 200.Kuma DH1000 yana nufin gwajin zafi mai ɗanɗano, wanda ke ɗaukar sa'o'i 1000 a ƙarƙashin yanayin zafi mai girma da yanayin zafi.

mai haɗa hotovoltaic

Kwatancen dumama mai haɗin haɗi (hagu: hawan zafin mai haɗawa ɗaya; dama: hawan yanayin zafi na masu haɗa nau'ikan nau'ikan daban-daban)

A cikin gwajin zazzabi na zazzabi, masu haɗin sunaye daban-daban ana shigar da su cikin juna, kuma tashi zafin jiki a fili ya fi yawan zafin jiki da ake buƙata.

tsarin samar da wutar lantarki ta hasken rana

(Tsarin tuntuɓar juna a ƙarƙashin shigar da masu haɗa nau'ikan nau'ikan iri daban-daban)

Don juriya na lamba, idan ba a yi amfani da yanayin gwaji ba, babu matsala tare da masu haɗa nau'ikan nau'ikan nau'ikan nau'ikan cuɗa juna.Koyaya, a cikin gwajin rukunin D (gwajin daidaita yanayin muhalli), masu haɗin nau'ikan iri ɗaya da ƙirar suna kula da ingantaccen aiki, yayin daAyyukan masu haɗa nau'ikan nau'ikan iri daban-daban sun bambanta sosai.

photovoltaic haši

Don masu haɗin nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan suna toshe juna, matakin kariyar IP ɗin sa ya fi wahala garanti.Daya daga cikin manyan dalilan shi nehaƙurin nau'ikan nau'ikan masu haɗawa daban-daban sun bambanta.

Ko da masu haɗin nau'ikan nau'ikan nau'ikan nau'ikan iri daban-daban za'a iya daidaitawa lokacin shigar da su, har yanzu za'a sami gogayya, tarkace, da kayan (masu hana bawo, zoben rufewa, da sauransu) tasirin gurɓataccen juna.Wannan ba zai cika daidaitattun buƙatun ba kuma zai haifar da matsala a cikin dubawa.

Sakamakon cakuɗen shigar masu haɗa nau'ikan iri daban-daban:sako-sako da igiyoyi;karuwa mai yawa a cikin zafin jiki yana ƙaruwa kuma yana haifar da haɗarin wuta;nakasar mai haɗawa yana haifar da canje-canje a cikin iska da nisa mai rarrafe, yana haifar da haɗarin dannawa.

A cikin shuke-shuken wutar lantarki na photovoltaic na yanzu, ana iya ganin abin da ya faru na haɗa haɗin haɗin haɗin nau'i daban-daban.Irin wannan aiki mara kyau ba kawai zai haifar da haɗari na fasaha ba har ma da takaddama na shari'a.Bugu da ƙari, saboda dokokin da suka dace har yanzu ba su cika ba, mai shigar da tashar wutar lantarki na photovoltaic zai kasance da alhakin matsalolin da ke haifar da shigar da juna na nau'o'in haɗin kai daban-daban.

A halin yanzu, ƙaddamar da "interplugging" (ko "masu jituwa") na masu haɗawa yana iyakance ga yin amfani da jerin samfurori iri ɗaya wanda masana'anta iri ɗaya suka samar (da kuma tushensa).Ko da akwai canje-canje, za a sanar da kowane ma'auni don yin gyare-gyare na aiki tare.Sakamakon kasuwar kasuwa na yanzu akan masu haɗi na samfuran daban-daban waɗanda aka saka a cikin samfuran gwajin kawai a wannan lokacin.Koyaya, wannan sakamakon ba takaddun shaida bane wanda ke tabbatar da ingancin dogon lokaci na masu haɗin haɗin haɗin gwiwa.

Babu shakka, yawan juriya na masu haɗi na samfuran daban-daban ba shi da matsala, musamman zafi ya zama mai wahala, da zafi ya fi girma a cikin mummunan yanayin.

Game da wannan, ƙungiyoyin gwaji masu iko TUV da UL sun ba da sanarwa a rubuce cewaba sa goyan bayan aikace-aikacen masu haɗa nau'ikan iri daban-daban.Musamman a Ostiraliya, ya zama tilas kar a ba da izinin shigar da mahaɗan gauraye.Saboda haka, mai haɗin da aka saya daban a cikin aikin dole ne ya zama samfurin iri ɗaya kamar mai haɗawa a kan sashin, ko jerin samfurori iri ɗaya na masana'anta.

photovoltaic ikon shuke-shuke

Bugu da ƙari, mai haɗin hoto na hoto a kan ƙirar gabaɗaya an shigar da shi ta hanyar masana'anta akwatin junction ta kayan aiki na atomatik, kuma aikin dubawa ya cika, don haka ingancin shigarwa yana da inganci.Koyaya, a wurin aikin, haɗin kai tsakanin kirtani na module da akwatin haɗawa gabaɗaya yana buƙatar shigarwa ta hannu ta ma'aikata.Bisa ga ƙididdiga, aƙalla saiti 200 na masu haɗin hoto na hoto dole ne a shigar da su da hannu don kowane megawatt photovoltaic tsarin.Kamar yadda ƙwararrun ƙwararren ƙwararren hoto na yanzu shigarwa na tsarin aikin injiniyar na yau da kullun, kayan aikin shigarwa yana da ƙwararru, kuma babu kyakkyawan tsari na dubawa a cikin aikin. na tsarin photovoltaic Matsayi mai rauni.

Dalilin da ya sa MC4 ke sha'awar kasuwa shi ne, ban da samar da inganci, yana kuma haɗa haƙƙin mallaka na Stäubli:Fasahar Multilam.Fasaha ta Multilam galibi don ƙara wani shrapnel na ƙarfe na musamman mai siffa kamar maɗauri tsakanin masu haɗin haɗin namiji da mace na mahaɗin, yana maye gurbin ainihin yanayin tuntuɓar na yau da kullun, yana haɓaka ingantaccen wurin tuntuɓar sadarwa, samar da yanayin da'ira mai kama da juna, da samun ƙarfin ɗaukar nauyi na yanzu. , Rashin wutar lantarki da ƙananan juriya na lamba, juriya mai tasiri, juriya na lalata da girman zafin jiki, kuma zai iya kula da irin wannan aikin na dogon lokaci.

Masu haɗin hoto suna da mahimmanci na haɗin ciki na tsarin samar da wutar lantarki na photovoltaic, ba kawai a cikin adadi mai yawa ba, amma har ma da wasu abubuwan da aka gyara.Saboda ingancin samfurin kanta da ingancin shigarwa, idan aka kwatanta da sauran abubuwan da aka gyara, masu haɗin hoto na photovoltaic sune mafi yawan tushen tsarin gazawar tsarin, kuma suna da tasiri mai mahimmanci akan ƙarfin samar da wutar lantarki da kuma tattalin arziki na dukan tsarin.Don haka,mai haɗin hoto na hoto da aka zaɓa dole ne ya kasance yana da ƙananan juriya na lamba, kuma yana iya kula da ƙananan juriyar lamba na dogon lokaci.Misali, daMai iya juyawa mc4 connectoryana da juriyar lamba na 0.5mΩ kawai kuma yana iya kiyaye ƙarancin juriyar lamba na dogon lokaci.