I-Slocable MC4 Izixhumi Zelanga Zendawo Enzima

Emazingeni okushisa angaphezu kuka-70°C noma ezindaweni eziphakeme ezingaphezu kwamamitha angu-2000, izidingo zokusebenza zokufakwa kukagesi ziyahlukahluka kuye ngezimo zezulu.Izindawo ezinokhahlo ezifana nezingwadule noma izintaba zinganikeza izimo ezikahle zokushiswa kwemisebe kanye nesikhala sezinhlelo ezisebenza kahle kakhulu ze-photovoltaic.I-slocable MC4 isixhumi selangaiphothifoliyo ifakazelwe kulezo zicelo.

Emhlabeni jikelele, ama-photovoltaics asetshenziswa kakhulu ezindaweni eziyinselele.Cishe ama-35% omhlaba asogwadule, futhi abantu sebeqala ukucabanga ukuthi bangazisebenzisa kanjani kahle lezi zindawo, ezingenakho amandla omnotho kanye nezindawo ezinabantu abambalwa, njengokwakha izitshalo zamandla e-photovoltaic ogwadule olushisayo nolomile. njengeNingizimu Melika, i-Afrika, iNingizimu Yurophu kanye neMpumalanga Ephakathi.

Ngaphezu kwalokho, ukuphakama okuphezulu nakho kuyizindawo ezikahle zokukhiqiza amandla elanga.Ngenxa yokuphakama okuphezulu, izimboni zamandla e-photovoltaic zingaphehla ugesi ongaphezu kwama-50% kunasezindaweni ezingenalutho.Amazinga aphezulu kakhulu emisebe yelanga kanye nesimo sezulu esinelanga njalo kunikeza izimo ezifanele zokuphehla amandla aphezulu.Ngaphandle kwezifunda zase-Alpine zaseYurophu, e-Andes yaseNingizimu Melika, izitshalo eziningi zamandla e-photovoltaic zakhiwa ngaphezu kwamamitha angu-2000 ngaphezu kolwandle.

Amazinga Okuphepha Ezindawo Zokushisa Eziphakeme

Uma kubhekwa ukukhula ngokushesha kwalezo zimakethe, ikomiti lezobuchwepheshe le-IEC TC82 liye lahlukanisa ngokuningiliziwe izimfuneko emazingeni okushisa ahlukene futhi lahlela ukusungula amamojula e-PV amasha ezimo zohlelo lokusebenza namazinga okushisa afika ku-70°C (98th percentile) Izinga lokuphepha le-IEC 61730. -1.Kuzicelo zokushisa eziphakeme ze-ambient njengasezindaweni eziwugwadule, izidingo ze-IEC TS 63126 zizosebenza.

I-IEC TS 63126 icacisa izidingo ezishisayo zamamojula we-photovoltaic kanye nezingxenye zawo, njengamabhokisi okuhlangana kwe-photovoltaic nezixhumi ze-photovoltaic, ezinamazinga okushisa amabili ahlukene.Izigaba ezimbili zamamojula we-PV yilezi:

Izinga lokushisa Ikilasi 1: elilingana noma ngaphezulu kuka-80°C (T98th)

Izinga lokushisa Ikilasi 2: elilingana noma ngaphezulu kuka-90°C (T98th).

Izidingo ezincane zokushisa komkhawulo ongaphezulu (ULT) wezixhumi ze-photovoltaic zimi kanje:

I-ULT yezixhumi ezisetshenziswa kumamojula e-PV ekilasi 1: 95°C ubuncane

I-ULT yezixhumi ezisetshenziswa kumamojula e-PV ekilasi 2: 105°C ubuncane

Izidingo Zokuphepha Zokuphakama Okuphezulu

Izidingo zokuxhumanisa i-insulation ezindinganisweni zokuphepha komkhiqizo kagesi zivame ukuklanywa ukusetshenziswa okufika kumamitha angama-2000 ngaphezu kwezinga lolwandle.Ukuze uthole izinhlelo zokusebenza eziphakeme kakhulu, izidingo zokuvunyelwa kufanele zibuyekezwe ngoba umfutho womoya ophansi wehlisa ukumelana nokufakwa kukagesi ukuze kususwe izenzakalo ze-voltage flashover.Ngakho-ke, imvume encane kufanele iphindwe isici sokulungisa kuthebula le-IEC 60664-1:2020, noma iqinisekiswe yi-voltage yokuhlola ephakeme kakhulu.

Iminyaka engaphezu kweshumi, uhlelo lokuxhuma lwe-Slocable PV DC belwaziwa ngokuthembeka nokuqina kwalo okuphezulu.Manje, ihlolwe futhi yaqinisekiswa yi-TÜV Rheinland, isixhumi se-Slocable MC4 singesinye sezixhumi ze-photovoltaic ukuze sihlangabezane nezidingo zokufakwa ezinhlelweni ze-PV kusetshenziswa i-module yezinga lokushisa 2. Lokhu kusho ukuthi isixhumi se-Slocable PV sihloliwe futhi kwafakazelwa ukuthi singakwazi ukusetshenziswa. esimweni sezulu esifinyelela ku-105°C.