Ingabe uhlela ukusetha uhlelo lokugcina amandla ekhaya kodwa uzizwa ukhungathekile ngemininingwane yobuchwepheshe? Kusukela kuma-inverter namaseli ebhethri kuya kumabhodi okuxhuma kanye nokuvikela, ingxenye ngayinye idlala indima ebalulekile ekuqinisekiseni ukusebenza kahle nokuphepha. Ake sihlukanise izinto ezibalulekile okufanele uzicabangele lapho ukhetha uhlelo lwakho.
Isinyathelo 1: Qala nge-Inverter
I-inverter iyinhliziyo yesistimu yakho yokugcina amandla, iguqula amandla e-DC kusuka kumabhethri kuya kumandla e-AC ukuze asetshenziswe ekhaya.isilinganiso samandlakuthinta ngqo ukusebenza kanye nezindleko. Ukuze uthole usayizi ofanele, balaisidingo samandla esiphezulu.
Isibonelo:
Uma ukusetshenziswa kwakho okuphezulu kufaka phakathi i-cooktop ye-induction engu-2000W kanye ne-kettle kagesi engu-800W, amandla aphelele adingekayo angama-2800W. Njengoba kucatshangelwa ukuthi kungenzeka kube nokweqisa ezicinisweni zomkhiqizo, khetha i-inverter okungenani ene-inverter.Umthamo we-3kW(noma ngaphezulu ukuze uthole umkhawulo wokuphepha).
Izinto Ezithinta I-Voltage Yokufaka:
Ama-inverter asebenza ngama-voltage athile (isb., 12V, 24V, 48V), alawula i-voltage yebhange lebhethri lakho. Ama-voltage aphezulu (njenge-48V) anciphisa ukulahleka kwamandla ngesikhathi sokuguqulwa, okuthuthukisa ukusebenza kahle okuphelele. Khetha ngokusekelwe esikalini sesistimu yakho kanye nesabelomali.
Isinyathelo 2: Bala Izidingo Zebhange Lebhethri
Uma i-inverter isikhethiwe, klama ibhange lakho lebhethri. Kuhlelo lwe-48V, amabhethri e-lithium iron phosphate (LiFePO4) ayinketho ethandwayo ngenxa yokuphepha kwawo kanye nokuphila isikhathi eside. Ibhethri le-48V LiFePO4 livame ukuba ne-Amaseli ayi-16 ochungechungeni(3.2V ngeseli ngayinye).
Ifomula Eyisihluthulelo Yesilinganiso Samanje:
Ukuze ugweme ukushisa ngokweqile, bala inaniukusebenza kwamanje okuphezulukusetshenziswa izindlela ezimbili:
1.Ukubalwa Okusekelwe Ku-Inverter:
Amandla amanje=Amandla e-Inverter (W)I-Voltage yokufaka (V)×1.2 (isici sokuphepha)Amanje=I-Voltage yokufaka (V)Amandla e-Inverter (W)×1.2 (isici sokuphepha)
Kwe-inverter engu-5000W ku-48V:
500048×1.2≈125A485000×1.2≈125A
2.Ukubalwa Okusekelwe Kumaseli (Okungaguquguquki Kakhulu):
Amandla Amanje=Amandla Okuguqula (W)(Inani Lamaseli × I-Voltage Encane Yokukhipha)×1.2Amanje=(Inani Lamaseli × I-Voltage Encane Yokukhipha)Amandla Okuguqula (W)×1.2
Kumaseli ayi-16 ekukhishweni kwe-2.5V:
5000(16×2.5)×1.2≈150A(16×2.5)5000×1.2≈150A
Isincomo:Sebenzisa indlela yesibili ukuthola imingcele yokuphepha ephezulu.
Isinyathelo 3: Khetha Izingxenye Zokuxhuma Nokuvikela
Amakhebula namaBhasi:
- Amakhebula Okukhipha:Ku-current engu-150A, sebenzisa ucingo lwethusi oluyi-18 sq.mm (olulinganiselwe ku-8A/mm²).
- Izixhumi Eziphakathi Kwamaseli:Khetha amabha ahlanganisiwe ethusi-aluminium angu-25 sq.mm (alinganiswe ku-6A/mm²).
Ibhodi Lokuvikela (i-BMS):
KhethaUhlelo lokuphatha ibhethri olulinganiselwe yi-150A (i-BMS)Qinisekisa ukuthi icacisaumthamo wamanje oqhubekayo, hhayi amandla kagesi aphezulu. Ukuze usethe amabhethri amaningi, khetha i-BMS eneimisebenzi yokukhawulela yamanje ehambisanayonoma engeza imojuli yangaphandle ehambisanayo ukuze ulinganisele imithwalo.
Isinyathelo 4: Izinhlelo Zebhethri Ezihambisanayo
Isitoreji samandla ekhaya sivame ukudinga amabhange amaningi ebhethri ngesikhathi esisodwa.amamojula aqinisekisiwe ahambisanayonoma i-BMS enokulinganisela okwakhelwe ngaphakathi ukuvimbela ukushaja/ukukhipha ngokungalingani. Gwema ukuxhuma amabhethri angalingani ukuze wandise isikhathi sokuphila.
Amathiphu Okugcina
- Beka phambiliAmaseli e-LiFePO4ukuphepha nokuphila komjikelezo.
- Qinisekisa izitifiketi (isb., i-UL, i-CE) zazo zonke izingxenye.
- Xhumana nochwepheshe mayelana nokufakwa okuyinkimbinkimbi.
Ngokuhlanganisa i-inverter yakho, ibhange lebhethri, kanye nezingxenye zokuvikela, uzokwakha uhlelo lokugcina amandla lwasekhaya oluthembekile nolusebenzayo. Ukuze uthole ulwazi olujulile, hlola umhlahlandlela wethu wevidiyo onemininingwane wokwenza ngcono ukusethwa kwebhethri le-lithium!
Isikhathi sokuthunyelwe: Meyi-21-2025
