Njengoba abantu abaningi bephendukela ezisombululweni zamandla esimeme, amandla elanga abe yisinqumo esithandwayo nesithembekile. Uma ucabanga amandla elanga, ungase uzibuze, “Imuphi Usayizi Wephaneli Yelanga Ongashaja Ibhethri engu-100Ah?” Lo mhlahlandlela uzohlinzeka ngolwazi olucacile noluphelele ukuze ukusize uqonde izici ezihilelekile futhi wenze isinqumo unolwazi.
Ukuqonda ibhethri elingu-100Ah
Izisekelo Zebhethri
Liyini Ibhethri elingu-100Ah?
Ibhethri elingu-100Ah (Ampere-hora) linganikeza ama-ampere angu-100 wamanje ihora elilodwa noma ama-ampere angu-10 amahora angu-10, njalo njalo. Lesi silinganiso sikhombisa umthamo wokushaja ophelele webhethri.
I-Lead-Acid vs. Amabhethri e-Lithium
Izici nokufaneleka kwamabhethri e-lead-Acid
Amabhethri e-lead-acid avame ukusetshenziswa ngenxa yezindleko zawo eziphansi. Kodwa-ke, banokujula okuphansi kokukhipha (i-DoD) futhi ngokuvamile baphephile ukukhipha kufika ku-50%. Lokhu kusho ukuthi ibhethri le-lead-acid engu-100Ah linikeza ngempumelelo u-50Ah womthamo ongasebenziseka.
Izici nokufaneleka kwamabhethri e-Lithium
12V 100Ah Lithium ibhethri, nakuba zibiza kakhulu, zinikeza ukusebenza kahle okuphezulu nempilo ende. Ngokuvamile zingakhishwa kuze kufike ku-80-90%, okwenza ibhethri ye-lithium engu-100Ah inikeze kufika ku-80-90Ah womthamo osebenzisekayo. Ngokuphila isikhathi eside, ukuqagela okuphephile kuyi-DoD engama-80%.
Ukujula Kokukhipha (DoD)
I-DoD ikhombisa ukuthi ungakanani umthamo webhethri osetshenzisiwe. Isibonelo, i-DoD engu-50% isho ukuthi uhhafu womthamo webhethri usetshenzisiwe. Uma iphezulu i-DoD, iba mfishane isikhathi sokuphila kwebhethri, ikakhulukazi kumabhethri e-lead-acid.
Ibala Izidingo zokushaja zebhethri elingu-100Ah
Izidingo zamandla
Ukuze ubale amandla adingekayo ukushaja ibhethri elingu-100Ah, udinga ukucabangela uhlobo lwebhethri ne-DoD yalo.
Izidingo Zamandla Ebhethri Lelead-Acid
Ngebhethri le-lead-acid ene-DoD engu-50%:
100Ah \izikhathi 12V \izikhathi 0.5 = 600Wh
Izidingo zamandla ebhethri ye-Lithium
Ngebhethri ye-lithium ene-DoD engu-80%:
100Ah \izikhathi 12V \izikhathi 0.8 = 960Wh
Umthelela Wamahora Elanga Aphakeme
Inani lokukhanya kwelanga elitholakala endaweni yakho libalulekile. Ngokwesilinganiso, izindawo eziningi zithola cishe amahora angu-5 elanga aphezulu ngosuku. Le nombolo ingahluka kuye ngendawo kanye nezimo zezulu.
Ukukhetha Usayizi Wephaneli Yelanga Ofanele
Amapharamitha:
- Uhlobo lwebhethri namandla: 12V 100Ah, 12V 200Ah
- Ukujula Kokukhipha (DoD): Kumabhethri e-lead-acid 50%, kumabhethri e-lithium 80%
- Izidingo Zamandla (Wh): Ngokusekelwe kumthamo webhethri ne-DoD
- Amahora Elanga Aphakeme: Kucatshangwa ukuthi amahora angu-5 ngosuku
- Ukusebenza Kwephaneli Yelanga: Kucatshangwa ukuthi 85%
Ukubala:
- Isinyathelo 1: Bala amandla adingekayo (Wh)
Amandla Adingekayo (Wh) = Amandla Ebhethri (Ah) x Amandla Kagesi (V) x DoD - Isinyathelo sesi-2: Bala okukhiphayo kwephaneli yelanga edingekayo (W)
Okukhipha Ilanga Elidingekayo (W) = Amandla Adingekayo (Wh) / Amahora Elanga Aphakeme (amahora) - Isinyathelo sesi-3: I-akhawunti yokulahlekelwa ukusebenza kahle
I-Solar Output Elungisiwe (W) = I-Solar Output Edingekayo (W) / Ukusebenza kahle
Ithebula Lereferensi Losayizi Wephaneli Yelanga
| Uhlobo Lwebhethri | Amandla (Ah) | Amandla kagesi (V) | I-DoD (%) | Kudingeka Amandla (Wh) | Amahora Elanga Aphakeme (amahora) | Okukhiphayo Kwelanga Okudingekayo (W) | Ukukhishwa Kwelanga Okulungisiwe (W) |
|---|---|---|---|---|---|---|---|
| I-Lead-Acid | 100 | 12 | 50% | 600 | 5 | 120 | 141 |
| I-Lead-Acid | 200 | 12 | 50% | 1200 | 5 | 240 | 282 |
| I-Lithium | 100 | 12 | 80% | 960 | 5 | 192 | 226 |
| I-Lithium | 200 | 12 | 80% | 1920 | 5 | 384 | 452 |
Isibonelo:
- 12V 100Ah Ibhethri Lead-Acid:
- Amandla Adingekayo (Wh): 100 x 12 x 0.5 = 600
- Okukhiphayo Kwelanga Okudingekayo (W): 600 / 5 = 120
- Ukukhishwa Kwelanga Okulungisiwe (W): 120 / 0.85 ≈ 141
- 12V 200Ah Ibhethri Lead-Acid:
- Amandla Adingekayo (Wh): 200 x 12 x 0.5 = 1200
- Okukhiphayo Kwelanga Okudingekayo (W): 1200 / 5 = 240
- Ukukhishwa Kwelanga Okulungisiwe (W): 240 / 0.85 ≈ 282
- 12V 100Ah Lithium Ibhethri:
- Amandla Adingekayo (Wh): 100 x 12 x 0.8 = 960
- Okukhipha Ilanga Elidingekayo (W): 960 / 5 = 192
- Ukukhishwa Kwelanga Okulungisiwe (W): 192 / 0.85 ≈ 226
- 12V 200Ah Lithium Ibhethri:
- Amandla Adingekayo (Wh): 200 x 12 x 0.8 = 1920
- Okudingekayo Solar Output (W): 1920 / 5 = 384
- Ukukhishwa Kwelanga Okulungisiwe (W): 384 / 0.85 ≈ 452
Izincomo Ezisebenzayo
- Ngebhethri engu-12V 100Ah Lead-Acid: Sebenzisa okungenani iphaneli yelanga engu-150-160W.
- Ngebhethri engu-12V 200Ah Lead-Acid: Sebenzisa okungenani iphaneli yelanga engu-300W.
- Ngebhethri engu-12V 100Ah Lithium: Sebenzisa okungenani iphaneli yelanga engu-250W.
- Okwe12V 200Ah Lithium Ibhethri: Sebenzisa okungenani iphaneli yelanga engu-450W.
Leli thebula linikeza indlela esheshayo nephumelelayo yokunquma usayizi wephaneli yelanga edingekayo ngokusekelwe ezinhlotsheni ezihlukene zebhethri namandla. Iqinisekisa ukuthi ungakwazi ukuthuthukisa isistimu yakho yamandla elanga ukuze ishaje kahle ngaphansi kwezimo ezijwayelekile.
Ukukhetha Isilawuli Sokushaja Esingakwesokudla
I-PWM vs. MPPT
Izilawuli ze-PWM (Pulse Width Modulation).
Izilawuli ze-PWM ziqonde kakhudlwana futhi azibizi kangako, okuzenza zifanelekele amasistimu amancane. Nokho, awasebenzi kahle uma kuqhathaniswa nezilawuli ze-MPPT.
Izilawuli ze-MPPT (Ukulandelela Amaphuzu Amandla aphezulu).
Izilawuli ze-MPPT zisebenza kahle kakhulu njengoba zilungisa ukuze zikhiphe amandla aphezulu kuma-solar panel, okwenza zibe zilungele izinhlelo ezinkulu naphezu kwezindleko zabo eziphezulu.
Ukufanisa Isilawuli Nesistimu Yakho
Lapho ukhetha isilawuli sokushaja, qinisekisa ukuthi sifana nogesi kanye nezidingo zamanje zephaneli yakho yelanga kanye nesistimu yebhethri. Ukuze usebenze kahle, isilawuli kufanele sikwazi ukuphatha ubuningi bamanje obukhiqizwa ama-solar panel.
Ukucatshangelwa Okusebenzayo Kokufakwa Kwephaneli Yelanga
Isimo Sezulu kanye Nezici Zethunzi
Ibhekana Nokuhlukahluka Kwesimo Sezulu
Izimo zezulu zingathinta kakhulu ukuphuma kwephaneli yelanga. Ngezinsuku ezinamafu noma izimvula, amaphaneli elanga akhiqiza amandla amancane. Ukuze unciphise lokhu, khulisa kancane uhlu lwakho lwephaneli yelanga ukuze uqinisekise ukusebenza okufanayo.
Ukubhekana Ne-Shading Eyingxenye
I-shading eyingxenye inganciphisa kakhulu ukusebenza kahle kwamapaneli elanga. Ukufaka amaphaneli endaweni ethola ukukhanya kwelanga okungavinjelwe usuku lonke kubalulekile. Ukusebenzisa ama-bypass diode noma ama-microinverters nawo angasiza ekunciphiseni imiphumela yokuthungatha.
Amathiphu Okufaka Nokunakekela
Ukubekwa Okufanelekile Kwama-Solar Panel
Faka amaphaneli elanga ophahleni olubheke eningizimu (eNyakatho Nenkabazwe) nge-engeli efana ne-latitude yakho ukuze ukwandise ukuchayeka elangeni.
Isondlo Esivamile
Gcina amaphaneli ehlanzekile futhi engenawo udoti ukuze ugcine ukusebenza kahle. Njalo hlola izintambo nezixhumi ukuze uqinisekise ukuthi yonke into isebenza kahle.
Isiphetho
Ukukhetha usayizi olungile wephaneli yelanga nesilawuli sokushaja kubalulekile ukuze ushaje kahle ibhethri elingu-100Ah. Ngokucabangela uhlobo lwebhethri, ukujula kokukhishwa, isilinganiso samahora elanga aphezulu, nezinye izici, ungaqinisekisa ukuthi isistimu yakho yamandla elanga ihlangabezana nezidingo zakho zamandla ngempumelelo.
Imibuzo Evame Ukubuzwa
Kuthatha Isikhathi Esingakanani Ukushaja Ibhethri Le-100Ah Nge-Solar Panel engu-100W?
Ukushaja ibhethri elingu-100Ah ngephaneli yelanga engu-100W kungathatha izinsuku ezimbalwa, kuye ngohlobo lwebhethri nezimo zezulu. Iphaneli yokudonsa amanzi ephezulu iyanconywa ukuze ishaje ngokushesha.
Ngingakwazi Ukusebenzisa Iphaneli Yelanga engu-200W Ukushaja Ibhethri elingu-100Ah?
Yebo, iphaneli yelanga engu-200W ingashaja ibhethri elingu-100Ah ngendlela ephumelelayo futhi ngokushesha kunephaneli engu-100W, ikakhulukazi ngaphansi kwezimo zelanga ezifanele.
Iluphi uhlobo lwesilawuli se-Charge okufanele Ngilusebenzise?
Kumasistimu amancane, isilawuli se-PWM singase sanele, kodwa kumasistimu amakhulu noma ukuze kukhuliswe ukusebenza kahle, isilawuli se-MPPT siyanconywa.
Ngokulandela imihlahlandlela enikezwe kulesi sihloko, ungenza isinqumo unolwazi futhi uqinisekise ukuthi uhlelo lwakho lwamandla elanga lusebenza kahle futhi luthembekile.
Isikhathi sokuthumela: Jun-05-2024