Jagorar DIY don RVs “24V + 600W Solar” Tsarukan aiki

Ga masu sha'awar RV, tsarin lantarki shine “zuciya” na abin hawa. Tsarin 12V na al'ada yakan yi gwagwarmaya lokacin fuskantar manyan na'urori masu ƙarfi kamar kwandishan da induction dafa abinci - babban halin yanzu yana haifar da zafi na USB, gagarumin asarar makamashi, da rage aminci.

Yau, za mu rushe “Saita Zinariya” farin ciki da tsohon soja overlanders: Babban Tsarin Wutar Lantarki na 24V + 600W Solar Array + Duk-in-daya Inverter/Caja.

1. Me yasa Zabi Tsarin 24V?

Kafin nutsewa cikin tsarin DIY, yana da mahimmanci don fahimtar ma'anar “hawa sama” wutar lantarki. Bisa ga tsarin jiki $P = U sau I$ (Ƙarfi = Ƙarfin wutar lantarki × Na yanzu):

• Rabin Yanzu: Domin nauyin 3000W guda ɗaya, tsarin 12V yana buƙatar kusan 250A, alhali tsarin 24V yana buƙatar 125A kawai.

• Rage Asara: Ƙirƙirar zafi a cikin wayoyi ya yi daidai da murabba'in na yanzu. Ta hanyar rage rabin halin yanzu, zafi da sharar makamashi suna raguwa sosai.

• Ingantaccen Tsaro: igiyoyi baya buƙatar zama mai kauri kamar babban yatsan hannu, yin sauƙi shigarwa da rage haɗarin wuta a wuraren haɗin gwiwa.

2. Tsarin Gine-gine & Lissafin Takaddun Hardware

A. Samar da Wutar Lantarki: 600W Solar Array

• Saɓa: 3 x 200W Monocrystalline solar panels.

• Wayar: Jerin Connection. Haɗawa cikin jerin yana ɗaga jimlar ƙarfin lantarki zuwa kusan 60V-70V. Wannan yana rage asarar layi kuma yana bawa mai sarrafa MPPT damar fara caji da wuri yayin kwanakin girgije ko ƙarancin haske..

B. Ajiye Makamashi: 24V LiFePO4 Baturi

• Ƙarfin da aka ba da shawarar: 200Ah (kusan. 5.12kWh) ko 300 ah (kusan. 7.68kWh).

• Babban Bukatun: Dole ne ya haɗa da Smart BMS (Tsarin kula da batir) wanda ke goyan bayan babban fitarwa na yanzu.

C. Cibiyar Tsakiya: 24V Duk-in-Daya Inverter/Caja

• Aiki: Haɗa mai sarrafa hasken rana MPPT, inverter mai tsaftataccen sine (220V fitarwa), da cajar wuta ta bakin ruwa.

• Amfani: Ajiye sarari, saukaka wayoyi, kuma yana goyan bayan sauyawa ta atomatik tsakanin wutar ruwa da hasken rana/batir.

D. Juyawa: Ƙarfin Ƙarfin 24V zuwa 12V Module-ƙasa

• Manufar: Tun asali abubuwan RV (firiji, famfo ruwa, fitilu) yawanci 12V, wannan tsarin yana tabbatar da dacewa mara kyau.

3. Matakan Shigar DIY & Bayanin Fasaha

Taka 1: Tsarin rufin rufi da hana ruwa

Lokacin shigar da na'urorin hasken rana, barin a 1- 2 cm tsayi kasa don iska. Kiyaye bangarorin tare da madaidaicin madaidaicin kuma gudanar da igiyoyin cikin gidan ta hanyar glandon shigar da ruwa mai hana ruwa. Lura: Shigar a 32A DC Circuit Breaker a matsayin babban canji kafin igiyoyin su kai ga mai sarrafawa.

Taka 2: Haɗin Baturi da Inverter

Wannan matakin yana ɗaukar mafi girman halin yanzu a cikin abin hawa. Amfani 35mm²-50mm² (kusan. 1/0 ku 2/0 AWG) igiyoyin jan ƙarfe marasa oxygen. Shigar a 200A DC Circuit Breaker tsakanin tabbataccen tashar baturi da inverter.

DIY Tukwici: Koyaushe haɗa baturin farko don inverter zai iya gano ƙarfin lantarki na tsarin 24V kafin ka kunna shigar da hasken rana.

Taka 3: AC 220V kewaye

Gudun fitowar AC daga inverter ta hanyar a Ragowar Na'urar Yanzu (RCD/GFCI). Wannan muhimmin mataki ne na aminci don kare rayuwar ku yayin amfani da busar gashi ko wuraren wutar lantarki a cikin RV.

Taka 4: DC 12V Daidaita Daidaitawa

Haɗa bas ɗin baturi 24V zuwa tsarin saukar ƙasa, sannan haɗa kayan fitarwa zuwa akwatin fuse na RV na asali na 12V. Muna ba da shawarar a 60Modulu mai ƙima don tabbatar da tsarin baya yin nauyi lokacin da firji da fitilu masu yawa ke gudana lokaci guda.

4. Nasihun Tsaro Don Gujewa Matsalolin Jama'a

1. Crimp Connections: Yi amfani da a na'ura mai aiki da karfin ruwa crimper don duk manyan tashoshi na lugga na yanzu kuma ku rufe su da bangon bango biyu mai ɗaukar zafi mai raɗaɗi. Sakonnin haɗin kai sune mafi yawan sanadin gobarar RV.

2. Gujewa Inuwa: A cikin tsarin tsari, idan panel daya yana inuwa da reshen itace, ingancin dukan kirtani ya ragu. Tabbatar cewa bangarori sun share inuwa daga jita-jita na tauraron dan adam ko magoya bayan iska.

3. Samun iska: All-in-one inverters da mataki-saukar kayayyaki samar da gagarumin zafi. Kar a sanya su cikin matsi, wuraren da ba su da iska. Yi la'akari da ƙara magoya bayan sanyaya masu aiki.

4. Ra'ayin Kasa: Lokacin canza 24V zuwa 12V, tabbatar da dabaru na ƙasa na ainihin chassis. Yin amfani da keɓantaccen mai sauya DC-DC galibi yana da aminci don rage hayaniyar lantarki.

5. Taƙaitawa

Wannan “24V + 600W” saitin zai iya haifar da kusan 2.5 ku 3.5 kWh na wutar lantarki a ranar da rana. Wannan ya isa ya gudanar da na'urar kwandishan mai canzawa na sa'o'i 6-8 da dare ko tallafawa yin amfani da kayan girki na induction da kayan ofis ta hannu.

Abin farin cikin DIY ba kawai game da adana kuɗi ba ne; game da ma'anar 'yancin da kuke ji lokacin da kuka yi fakin a tsakiyar babu, kallon duban baturin ku, kuma sanin cewa kana da ikon kiyayewa.

Gargadin Tsaro: Aikin lantarki na DIY ya ƙunshi babban haɗari na yanzu. Idan ba ku da kwarin gwiwa da injiniyan lantarki na asali, da fatan za a nemi kulawar ƙwararru don mahimman hanyoyin sadarwa.

Idan kuna buƙatar ƙarin jagora, Don Allah tuntuɓar mu.