Tikamalankhula za mzinda usiku, magetsi a pamsewu ndi gawo lofunika kwambiri. M'zaka zaposachedwapa, lingaliro la kuteteza zachilengedwe zobiriwira lakhala lotchuka kwambiri pakati pa anthu, ndipo magetsi amisewu oyendetsedwa ndi dzuwa akoka chidwi chachikulu. Pofuna kuonetsetsa kuti magetsi amisewu awa amatha kuunikira msewu usiku, tiyenera kuganizira zinthu zingapo zofunika kuphatikizapo mphamvu ya magetsi amisewu, mphamvu ya photovoltaic panel, mphamvu ya batri ndi kukhazikika kwa chowongolera. Kapangidwe ndi kapangidwe ka magetsi amisewu a dzuwa ndi zinthu zofunika kwambiri. Zimakhudzana ndi ngati msewu ukhoza kuunikira moyenera komanso kosatha.
Chifukwa chiyani tiyenera kulabadira magawo a kuwala kwa msewu wa dzuwa
Ma solar panel amagwirizana ndi mphamvu yosonkhanitsa mphamvu, kutanthauza kuti, nthawi yomwe imatenga kuti batire iyambe kudzaza ndi kuwala kwa dzuwa kogwira mtima. Mphamvu ya batire ya LiFePO4 iyenera kugwirizana ndi ngati kuwala kwa mumsewu kungayendetsedwe nthawi zonse usiku. Ma parameter ndi zigawo za ma solar street lighting systems, ngati atakonzedwa mosayenera, zidzakhudza momwe ma solar street lighting systems amagwirira ntchito. Mwachitsanzo, Ngati solar panel ndi batire zili zochepa kwambiri, magetsi a mumsewu sangakwaniritse zosowa za mphamvu usiku, ndi zina zotero. M'malo mwake, kumvetsetsa bwino ma parameters awa kungathandize kupanga ma solar street lighting systems ogwira ntchito bwino, omveka bwino komanso okhazikika omwe amapereka magetsi odalirika a m'mizinda.
Werengani maola onse a watt patsiku pa nyali ya m'misewu
Ma watt-hours onse ndi mphamvu yamagetsi yomwe imagwiritsidwa ntchito ndi magetsi a mumsewu wa dzuwa tsiku lililonse, zomwe zimakhudza mwachindunji mphamvu ya batri ndi kusankha mphamvu ya solar panel. Kuti muwerenge mphamvu yomwe imagwiritsidwa ntchito tsiku lililonse (ma watt-hours onse) a nyali ya mumsewu, muyenera kudziwa zinthu ziwiri zazikulu: mphamvu ya chogwirira ntchito nthawi zosiyanasiyana komanso kuchuluka kwa maola ogwirira ntchito nthawi iliyonse. Njira yowerengera maola onse a watt patsiku ndi iyi: Ma watt-hours onse patsiku = Kugwiritsa ntchito magetsi 1 (W) × Chiwerengero cha maola ogwirira ntchito nthawi zosiyanasiyana. Mwachitsanzo, tiyerekeze kuti nyali ya mumsewu yokhala ndi mphamvu ya magetsi ya 100W imagwira ntchito maola 12 patsiku, pomwe maola 5 oyamba akugwira ntchito pa mphamvu ya 100% ndipo maola 7 omaliza akugwira ntchito pa mphamvu ya 50%, ndiye kuti maola onse a watt a tsiku ndi tsiku amawerengedwa motere: Maola onse a watt a tsiku ndi tsiku = 100W × maola 5 + 50W × maola 7 = maola 850 a watt (Wh). Zotsatira za kuwerengera zingagwiritsidwe ntchito m'magawo otsatirawa kuti mudziwe kuchuluka kwa batri ndi mphamvu ya solar panel yomwe ikufunika pa nyali ya mumsewu ya solar.
Batire ya magetsi a mumsewu a dzuwa - kuchuluka kwake
Batire yovomerezeka yogwiritsidwa ntchito mu ma solar photovoltaic system ndi mabatire a deep cycle. Mabatire a deep cycle amapangidwira kuti azitha kuyitanitsa mwachangu akatulutsidwa pamlingo wotsika wa mphamvu kapena kuti azitha kuyitanitsa ndi kutulutsa mphamvu mosalekeza kwa zaka zambiri. Batireyo iyenera kukhala yayikulu mokwanira kuti isunge mphamvu zokwanira kuti iyendetse kuwala kwa LED mumsewu usiku komanso masiku a mitambo. Makina a solar street lighting nthawi zambiri amagwiritsa ntchito mabatire a lithiamu (LiFePO4). Amakhala nthawi yayitali, otetezeka bwino, komanso okwera mtengo.
Werengerani maola onse a watt omwe amagwiritsidwa ntchito ndi chowunikira patsiku. Werengerani mphamvu ya kusintha kwa makinawo ngati 95% Werengerani kuzama kwa kutulutsa kwa batri. Mabatire a lithiamu amawerengedwa ngati 95% Werengerani kuchuluka kwa masiku ogwirira ntchito odziyimira pawokha (ndiko kuti, kuchuluka kwa masiku omwe makinawo amafunika kugwira ntchito popanda mapanelo a photovoltaic kuti apange magetsi) Mphamvu ya batri yofunikira (Wh) = Maola onse a Watt (patsiku) x Masiku odziyimira pawokha / 0.95 / Kuzama kwa kutulutsa kwa batri yozungulira kwambiri
Kafukufuku wa E-LITE wa makina owunikira magetsi a mumsewu pogwiritsa ntchito mphamvu ya dzuwa
Pakadali pano, kasitomala wathu akugwira ntchito yowunikira magetsi a mumsewu pogwiritsa ntchito mphamvu ya dzuwa. Kasitomala amafunika kugwiritsa ntchito magetsi a mumsewu okhala ndi mphamvu ya dzuwa ya 115W, omwe safuna masensa ndipo amagwiritsa ntchito mphamvu ya PWM, koma amafunika kukhazikitsa nthawi yowunikira. Ntchito yeniyeni yochokera ku nthawi ndi iyi: nthawi yoyamba ndi 100% ndipo imagwira ntchito kwa maola 5; nthawi yachiwiri ndi 50% ndipo imagwira ntchito kwa maola 7; pomwe pamafunika kuwala kamodzi kokha usiku. Nthawi ya Dzuwa (Kuchajitsa).
Mkhalidwe wa msewu ndi mamita 8 m'lifupi, ndi misewu ya anthu oyenda pansi ya mamita 1.5 mbali zonse ziwiri. Kutalika kwa ndodo yowunikira ndi mamita 10, kutalika kwa chotchingira ndi mita 1, ndipo mtunda pakati pa ndodo yowunikira ndi mphepete mwa msewu ndi mamita 36, zomwe zikukwaniritsa zofunikira za mulingo wa kuwala kwa M2. Malinga ndi zotsatira za kuyerekezera kwa kuwala kwa E-LITE, zawonetsedwa kuti mndandanda wa 115W Omni ndi woyenera kwambiri.
Ma Watt-hours a
Kutengera ndi momwe polojekitiyi ikuyendera, tinawerengera mphamvu yeniyeni yogwiritsira ntchito motere:
Kugwiritsa ntchito magetsi onse mumsewu = (115W x maola 5) + (57.5W x maola 7) = 977.5Wh/tsiku
Kutha kwa
Kutengera ndi momwe polojekitiyi ilili, popeza nthawi yogwira ntchito ndi ya usiku umodzi wokha. Kenako timamasulira izi ngati mphamvu.
mphamvu ya batri, poganizira kuti mphamvu ya batri yathu ndi 25.6V
Kuchuluka kwa batri = Kugwiritsa ntchito magetsi onse a mumsewu 977.5WH×(0+1)/25.6V/95%/95%=42.3AH
Kutsiliza: Kuchuluka kwa batri ndi: 25.6V/42A
(mphamvu ya batri imodzi ndi 6AH, kotero 42.3AH imazunguliridwa kukhala 42AH
Mphamvu ya magetsi
1. Mphamvu yocheperako yopangira mphamvu ya batri patsiku (batriyo idzadzazidwa yonse mkati mwa tsiku limodzi-maola 6)
25.6x42AH=1075.2WH
2, Mphamvu zochepa zopangira mphamvu za gulu la batri
1075.6WH/6H=179.2W 3, Kutembenuka bwino kwa dongosolo 95%
179.2W/95%=188.63
Kutengera ndi zotsatira zake, tingasankhe kukhazikitsa gawo limodzi la solar panel la 36V/190W (99% safety charging factor reserved) kuti likwaniritse zosowa za mphamvu za polojekitiyi.
E-Lite Semiconductor Co., Ltd
Email: hello@elitesemicon.com
Webusaiti: www.elitesemicon.com
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Nthawi yotumizira: Sep-03-2024
