Ta yaya tsarin ajiyar makamashi na photovoltaic na hasken rana ya dace da fakitin baturin lithium?

Tsarin ajiyar makamashi na hasken rana na photovoltaic a halin yanzu shine tsarin ajiyar makamashi da aka fi amfani dashi a kasuwa. A cikin kashe-grid photovoltaic tsarin ajiyar makamashi, fakitin baturi na lithium abubuwa ne masu mahimmanci. To ta yaya ake daidaita fakitin baturin lithium? Raba wannan yau.

Tsarin ajiyar makamashi na photovoltaic na hasken rana - hasken titin hasken rana

1. Na farko, ƙayyade jerin dandamali na ƙarfin lantarki na tsarin ajiyar makamashi na photovoltaic na hasken rana
   A halin yanzu, da yawa photovoltaic makamashi ajiya tsarin ƙarfin lantarki dandamali ne 12V jerin, musamman kashe-grid makamashi ajiya tsarin, kamar hasken rana titi fitilu, hasken rana saka idanu kayan aiki makamashi ajiya tsarin, kananan šaukuwa photovoltaic makamashi samar da wutar lantarki, da sauransu. Yawancin tsarin ajiyar makamashi na photovoltaic na hasken rana ta amfani da jerin 12V sune tsarin ajiyar makamashi tare da ikon kasa da 300W.

Wasu ƙananan ƙarfin lantarki na tsarin ajiyar makamashi na photovoltaic sun haɗa da: jerin 3V, irin su fitilun gaggawa na hasken rana, ƙananan alamun hasken rana, da dai sauransu; 6V jerin, kamar hasken rana lawn fitilu, hasken rana alamomin, da dai sauransu.; 9V jerin tsarin ajiyar makamashi na photovoltaic kuma suna da yawa, tsakanin 6V da 12V, wasu fitilun titin hasken rana kuma suna da 9V. Tsarin photovoltaic na hasken rana ta amfani da 9V, 6V, da 3V jerin ƙananan tsarin ajiyar makamashi ne da ke ƙasa da 30W.

hasken rana lawn

Wasu tsarin ajiyar makamashi na wutar lantarki mai girma na photovoltaic sun hada da: 24V jerin, irin su filin kwallon kafa na hasken rana, matsakaicin girman hasken rana photovoltaic šaukuwa tsarin ajiyar makamashi, ikon waɗannan tsarin ajiyar makamashi yana da girma, kimanin 500W; akwai 36V, 48V jerin Tsarin ajiyar makamashi na Photovoltaic, mahimmancin zai zama mafi mahimmanci. Fiye da 1000W, kamar gida photovoltaic makamashi tsarin ajiya, waje šaukuwa makamashi ajiya samar da wutar lantarki, da dai sauransu, da ikon zai kai ko da game da 5000W; ba shakka, akwai manyan tsarin ajiyar makamashi na photovoltaic, ƙarfin wutar lantarki zai kai 96V, jerin 192V, waɗannan musamman ma'auni na ma'auni na makamashin lantarki na lantarki sune manyan tashoshin wutar lantarki na photovoltaic.

Tsarin ajiyar makamashi na hotovoltaic na gida

2. Hanyar dacewa da ƙarfin fakitin baturin lithium
   Ɗaukar jerin 12V tare da babban batch a kasuwa a matsayin misali a cikin kayan fasaha, za mu raba hanyar da ta dace da fakitin baturi na lithium.

A halin yanzu, akwai abubuwa guda biyu don daidaitawa; daya shine lokacin samar da wutar lantarki na tsarin ajiyar makamashi don lissafin wasan; ɗayan shine hasken rana da lokacin cajin hasken rana don daidaitawa.

Bari mu yi magana game da daidaita ƙarfin fakitin baturin lithium daidai da lokacin samar da wutar lantarki.

Misali, tsarin ajiyar makamashi na hotovoltaic jerin 12V da hasken titin hasken rana na 50W yana buƙatar samun hasken sa'o'i 10 kowace rana. Wajibi ne a yi la'akari da cewa Ba zai iya cajin a kan kwanaki uku na ruwa ba.

Sannan ƙarfin fakitin baturin lithium na iya zama 50W10hKwanaki 3/12V=125Ah. Za mu iya daidaita fakitin baturin lithium na 12V125Ah don tallafawa wannan tsarin ajiyar makamashi na hotovoltaic. Hanyar lissafin tana raba jimlar adadin watt-hours da ake buƙata ta fitilar titi ta hanyar wutar lantarki. Idan Ba ​​zai iya cajin ranar girgije da ruwan sama ba, ya zama dole a yi la'akari da haɓaka ƙarfin kayan aiki daidai.

Hasken Titin Solar Ƙasa

Bari muyi magana game da hanyar dacewa da ƙarfin fakitin batirin lithium bisa ga tsarin hasken rana da lokacin cajin hasken rana.

Misali, shi ne har yanzu tsarin 12V na tsarin ajiyar makamashi na photovoltaic. Ƙarfin wutar lantarki na hasken rana shine 100W, kuma isasshen lokacin hasken rana don caji shine 5 hours kowace rana. Tsarin ajiyar makamashi yana buƙatar cajin baturin lithium a cikin kwana ɗaya cikakke. Yadda za a daidaita ƙarfin fakitin baturin lithium?

Hanyar lissafin ita ce 100W*5h/12V=41.7Ah. Wato, don wannan tsarin ajiyar makamashi na photovoltaic, za mu iya dacewa da fakitin baturi lithium 12V41.7Ah.

tsarin ajiyar makamashin hasken rana

Hanyar lissafin da ke sama ta yi watsi da asarar. Yana iya ƙididdige ainihin tsarin amfani bisa ga ƙayyadaddun ƙimar jujjuyawar asara. Hakanan akwai nau'ikan fakitin batirin lithium daban-daban, kuma ƙarfin dandali da aka lissafta shima ya bambanta. Misali, fakitin baturi na lithium na tsarin 12V yana amfani da baturin lithium na ternary kuma yana buƙatar haɗin-jeri uku. Wutar lantarki na dandamali zai zama 3.6V3 igiyoyi = 10.8V; Fakitin baturin phosphate na lithium baƙin ƙarfe zai yi amfani da 4 a jere don dandamalin ƙarfin lantarki zai zama 3.2V4=12.8V.

Sabili da haka, ana buƙatar ƙididdige hanyar ƙididdige madaidaicin ta hanyar ƙara asarar tsarin na takamaiman samfurin da ƙayyadaddun ƙayyadaddun wutar lantarki na dandamali, wanda zai zama mafi daidai.

Tashar Wuta Mai ɗaukar nauyi

Portable Portable, na'ura ce mai ɗaukuwa, mai amfani da baturi wanda zai iya samar da wutar lantarki ga na'urorin lantarki daban-daban. Yawanci yana ƙunshe da baturi da inverter, wanda ke canza ƙarfin DC da aka adana zuwa wutar AC wanda yawancin kayan aikin gida da na lantarki za su iya amfani da su. Ana amfani da tashoshi masu ɗaukuwa akai-akai azaman tushen wutar lantarki don zango, abubuwan da suka faru a waje, da yanayin gaggawa.

Ana cajin tashoshin wutar lantarki masu ɗaukar nauyi ta amfani da bangon bango ko hasken rana, kuma ana iya ɗaukar su cikin sauƙi ko jigilar su zuwa wurare daban-daban. Ana samun su a cikin kewayon masu girma dabam da abubuwan fitar da wutar lantarki, tare da manyan samfura waɗanda ke da ikon sarrafa na'urori da yawa a lokaci guda. Wasu tashoshin wutar lantarki masu ɗaukar nauyi kuma suna da ƙarin fasali, kamar tashoshin USB don na'urorin caji, ko ginanniyar fitilun LED don haskakawa.