Mtundu wabwino kwambiri wa batri yosungira mphamvu ya dzuwa
Kusunga mphamvu ndi mtima wa mphamvu ya dzuwa, makamaka ngati mukufuna kusunga mphamvu usiku, nthawi ya mitambo, kapena nthawi yamagetsi. Ma solar panels amapanga magetsi masana, koma mphamvu zapakhomo kapena zamabizinesi nthawi zambiri zimagwira ntchito maola 24 pa sabata. Apa ndi pomwe mabatire amalowa: kusunga magetsi ochulukirapo kuti mugwiritsenso ntchito ngati pakufunika. Komabe, kusankha batri sikophweka monga kupeza mphamvu yayikulu kwambiri. Muyenera kuganizira za moyo wanu, magwiridwe antchito, chitetezo, mtengo, ndi kuyanjana ndi inverter yanu ndi njira zomwe mumagwiritsa ntchito mphamvu. Nkhaniyi ikufotokoza mitundu yabwino kwambiri ya mabatire osungira mphamvu ya dzuwa, pamodzi ndi zabwino zake, zovuta zake, ndi momwe amalimbikitsira kugwiritsa ntchito.
1) Mabatire a Lithium Iron Phosphate (LiFePO4/LFP) - chisankho chabwino kwambiri
M'zaka zaposachedwa, LiFePO4 (yomwe nthawi zambiri imafupikitsidwa ngati LFP) yakhala imodzi mwa njira zodziwika kwambiri zogwiritsira ntchito mphamvu ya dzuwa, kaya m'nyumba komanso m'mabizinesi opepuka. Poyerekeza ndi mabatire am'mbuyomu a "lithium-ion" omwe amagwiritsidwa ntchito kwambiri m'mafoni, LFP imapereka chitetezo chabwino cha kutentha, kukhazikika kwa mankhwala ambiri, komanso moyo wautali.
Ubwino wa LFP:
– Moyo wautali wa nthawi yozungulira: imatha kufika pa zikwizikwi za nthawi yotulutsira mphamvu ndi mphamvu (kutengera kuzama kwa kutulutsira mphamvu/DoD ndi mtundu wa BMS).
– Chitetezo chapamwamba: cholimba kwambiri ku zoopsa zotentha kwambiri kuposa mankhwala ena a lithiamu.
- Kugwiritsa ntchito bwino kwambiri: kutayika kwa mphamvu panthawi yotulutsa mphamvu ndi kochepa.
– Mphamvu ya DoD Yapamwamba: machitidwe ambiri a LFP amapangidwira kuti agwiritsidwe ntchito ndi DoD yapamwamba popanda kuwononga kwambiri.
Zoyipa za LFP:
- Ndalama zoyambira nthawi zambiri zimakhala zokwera kuposa mabatire a lead-acid, ngakhale kuti mtengo wake pa nthawi iliyonse nthawi zambiri umakhala wotsika mtengo.
– Imafuna BMS (Battery Management System) yabwino kuti ikhale yotetezeka komanso yolimba.
– Kugwira ntchito kumatha kuchepa kutentha kozizira kwambiri (makamaka ikadzala), ngakhale kuti nyengo ya ku Indonesia nthawi zambiri izi si vuto lalikulu.
Yoyenera: nyumba zomwe zimafunikira magetsi tsiku ndi tsiku, makina osakanikirana (omwe ali ndi batri), opanda gridi, komanso ogwiritsa ntchito omwe akufuna ndalama zokhazikika komanso zosamalidwa bwino.
2) Mabatire a NMC/NCA Lithium-ion - amphamvu kwambiri, koma amafunika kuyang'aniridwa mosamala
Mitundu ina yodziwika bwino ya mabatire a lithiamu-ion ndi NMC (Nickel Manganese Cobalt) kapena NCA (Nickel Cobalt Aluminium). Ma chemistry awa amadziwika ndi mphamvu zawo zambiri, zomwe zimathandiza kuti mphamvu zazikulu zipangidwe mu kukula kochepa.
Ubwino wa NMC/NCA:
– Mphamvu yochuluka: yaying'ono kwambiri chifukwa cha mphamvu yomweyo.
- Nthawi zambiri imakhala ndi mphamvu yabwino (yokhoza kupereka mafunde akuluakulu).
Zoyipa za NMC/NCA:
- Kukhazikika kwa kutentha nthawi zambiri kumakhala kovuta kuposa LFP, kotero kapangidwe ka makina ndi BMS ziyenera kukhala zapamwamba kwambiri.
– Mitengo ikhoza kukhala yokwera, ndipo anthu ena amapewa chifukwa cha kupezeka kwa zinthu zina (monga cobalt) zomwe zimakhala ndi mavuto okhalitsa.
Yoyenera: kukhazikitsa komwe kuli malo ochepa komanso zofunikira pakupanga zinthu zazing'ono, kapena makina omwe amafunikira mphamvu zambiri kwakanthawi, bola ngati zinthu zabwino komanso chitetezo chokwanira zikugwiritsidwa ntchito.
3) Mabatire a Lead-Acid - otsika mtengo poyamba, koma amakhala afupiafupi
Asidi ya lead ndi ukadaulo wakale wa batri, kuphatikizapo makina oyambira mphamvu ya dzuwa. Pali mitundu iwiri yodziwika bwino: yodzaza ndi madzi (yonyowa) ndi VRLA (Valve Regulated Lead Acid), yomwe ikuphatikizapo AGM ndi gel.
Ubwino wa asidi wa lead:
- Mtengo woyamba ndi wotsika mtengo komanso wosavuta kupeza.
- Ukadaulo wachikulire, akatswiri ambiri odziwika bwino.
- Pa ntchito zina zosavuta, zingakhale zokwanira.
Zoyipa za asidi wotsogolera:
- Moyo wafupikitsa wa nthawi yopuma, makamaka ngati nthawi zambiri mulibe chakudya (DoD yapamwamba).
- Kugwiritsa ntchito bwino kochepa kuposa lithiamu, komanso kolemera komanso kotenga malo ambiri.
– Mtundu wosefukira umafunika kukonzedwa (kuyang'ana madzi a batri, mpweya wokwanira wa gasi), pomwe VRLA ndi yothandiza kwambiri koma ikadali ndi malire a kayendedwe ka madzi.
Yoyenera: bajeti yochepa kwambiri, njira zosungira zomwe sizigwiritsidwa ntchito kawirikawiri, kapena mapulojekiti akanthawi. Komabe, pakugwiritsa ntchito kwambiri tsiku ndi tsiku, mtengo wonse wa umwini ukhoza kukhala wokwera chifukwa chofuna kusinthidwa mwachangu.
4) Mabatire a Mchere (ochokera ku Sodium-ion / Sodium) - njira ina yomwe ikuyamba kutchuka
Sodium-ion ikutchuka ngati njira ina m'malo mwa lithiamu chifukwa cha kuchuluka kwake komanso kuthekera kochepetsa ndalama zambiri. Ngakhale kuti chilengedwe sichinakhazikike bwino ngati cha lithiamu, opanga angapo akuyamba kuyambitsa zinthu zosungira mphamvu.
Ubwino wa sodium ion:
- Kuthekera kochepetsa ndalama mtsogolo chifukwa cha kuchuluka kwa zipangizo zopangira.
– Muzochitika zina, magwiridwe antchito otsika kutentha akhoza kukhala abwino kwambiri (kutengera kapangidwe kake).
Kusowa kwa sodium-ion:
- Kupezeka kwa zinthu ndi chithandizo chaukadaulo m'misika ina kungakhale kochepa.
– Deta ya nthawi yayitali yautumiki m'munda si yofanana ndi LFP.
Yoyenera: anthu oyamba kugwiritsa ntchito kapena mapulojekiti omwe ali ndi mwayi wopeza zinthu zodalirika zomwe zili ndi chitsimikizo chomveka bwino komanso chithandizo chogulitsa pambuyo pogulitsa.
5) Batire Yoyenda (Vanadium Redox Flow Battery) - yabwino kwambiri pamlingo waukulu
Mabatire oyenda amagwira ntchito posunga mphamvu mu electrolyte yamadzimadzi yomwe imapopedwa kudzera m'maselo. Ukadaulo uwu nthawi zambiri umagwiritsidwa ntchito pamlingo wamalonda/mafakitale kapena wamagetsi, m'malo mogwiritsidwa ntchito m'nyumba, chifukwa cha kukula ndi zovuta za dongosololi.
Ubwino wa mabatire oyenda:
- Moyo wautali kwambiri komanso kuwonongeka kochepa.
– Mphamvu yamagetsi ikhoza kuwonjezeredwa pokulitsa thanki ya electrolyte.
- Yoyenera kusungidwa kwa nthawi yayitali (maola) pamlingo waukulu.
Zoyipa za mabatire oyenda:
- Ndalama zambiri zoyambira, kukhazikitsa kwakukulu, komanso kumafuna malo ambiri.
- Sizothandiza pa nyumba yachibadwa.
Yoyenera: mafakitale, mautumiki apakhomo, ma microgrid, ndi malo osungira mphamvu m'dera.
Kodi n’chiyani chimapangitsa batri kukhala “yabwino kwambiri” pa mphamvu ya dzuwa?
Mawu oti "zabwino kwambiri" amadalira kwambiri zosowa zanu. Nazi magawo omwe muyenera kuyerekeza:
1. Mphamvu (kWh) ndi mphamvu (kW)
Kuchuluka kwa mphamvu kumatsimikiza nthawi yomwe batire ingapereke katundu, pomwe mphamvu imatsimikiza ngati batire ingapereke mphamvu ku katundu wambiri (monga mapampu, ma air conditioner, ma stoves amagetsi).
2. Kuzama kwa Kutuluka kwa Madzi (DoD)
Mabatire a Lithium (makamaka LFP) nthawi zambiri amakhala otetezeka kugwiritsidwa ntchito pa DoD yambiri, pomwe mabatire a lead-acid amakhala olimba kwambiri ngati DoD ndi yochepa.
3. Nthawi ya njinga ndi chitsimikizo
Musangoyang'ana chaka cha chitsimikizo, komanso mikhalidwe: kuchuluka kwa ma cycle, mphamvu yotsala yochepa, ndi mikhalidwe yogwirira ntchito.
4. Kuchita bwino paulendo wobwerera
Mphamvu ya solar panel ikagwiritsidwanso ntchito kwambiri, mphamvu ya dzuwa "imatayika" yochepa ikasungidwa ndikugwiritsidwanso ntchito.
5. Chitetezo ndi satifiketi
Samalani ndi zinthu zotetezera, mtundu wa BMS, ndi miyezo yoyenera yachitetezo. Kukhazikitsa bwino (zingwe, ma MCB/ma fuse, mpweya wabwino, ndi nthaka) ndikofunikiranso.
6. Mtengo Wonse wa Umwini
Batire yotsika mtengo poyamba ikhoza kukhala yokwera mtengo pamapeto pake ngati itha msanga ndipo imasinthidwa pafupipafupi.
Malangizo othandiza kwa ogwiritsa ntchito ambiri ku Indonesia
Kwa mabanja ambiri ndi mabizinesi ang'onoang'ono ndi apakatikati omwe akufuna kugwiritsa ntchito mphamvu ya dzuwa kwambiri ndikusunga mphamvu yodalirika, LiFePO4 (LFP) nthawi zambiri ndiyo njira yabwino kwambiri chifukwa cha chitetezo chake, kulimba, kugwira ntchito bwino, komanso kusasamalira bwino. Mabatire a lead-acid akadali ofunikira ngati bajeti yake ili yochepa ndipo kugwiritsa ntchito batri sikuli kofunikira kwambiri. Pakadali pano, mabatire a NMC/NCA amatha kusankhidwa ngati mukufunadi batire yaying'ono yomwe imatha kupereka mphamvu zambiri, bola mutagwiritsa ntchito zinthu zabwino ndikuziyika motsatira miyezo.
Kutseka
Kusankha batire yosungira mphamvu ya dzuwa ndi chisankho cha nthawi yayitali. Kupatula kusankha kumasuka komanso kudziyimira pawokha pa mphamvu, batire imakhudzanso ndalama zonse zamagetsi zomwe mumawononga pazaka zambiri. Ngati muyika patsogolo bwino pakati pa chitetezo, nthawi yogwira ntchito, ndi magwiridwe antchito, mabatire a LiFePO4 (LFP) nthawi zambiri amakhala chisankho chabwino kwambiri. Komabe, onetsetsani kuti kuwerengera mphamvu kukukwaniritsa zosowa zanu, mtundu wa BMS ndi inverter zikugwirizana, ndipo kuyika kumachitika ndi akatswiri odziwa bwino miyezo ya chitetezo cha mphamvu ya dzuwa.
Ngati mukufuna, ndingakuthandizeni kuwerengera mphamvu ya batri yanu (kWh) kutengera momwe mumagwiritsira ntchito magetsi tsiku ndi tsiku, mndandanda wa zida, ndi maola osungira omwe mukufuna.
