Ngokuthuthuka okuqhubekayo kobuchwepheshe be-photovoltaic, izibani zasemgwaqweni zelanga ziba zivame kakhulu ekuphileni kwethu. izibani zasemgwaqweni zelanga ziyizinto zokukhanyisa zangaphandle ezisebenzisa ukukhanya kwelanga njengomthombo wamandla. Asikho isidingo sokumba amapayipi nokubeka izintambo, lokho konga izindleko zikagesi. Ama-solar panel amunca amandla elanga phakathi nosuku, futhi amandla okukhanya aguqulwa abe amandla kagesi, abese egcinwa ibhethri elishajekayo. Ebusuku, ibhethri inikeza amandla kagesi ukuze umthombo wokukhanya ukhanyise emadolobheni nasezindaweni zasemaphandleni. Pho ngenzenjaniizibani zasemgwaqweni zelanga ukuguqula ukukhanya kwelanga kube amandla kagesi ngokusebenzisa amaphaneli elanga ukuze uwagcine? Kule nqubo, yiziphi izilungiselelo ezihilelekile? Ake sikubheke ngokuningiliziwe.
1. Isimiso sokusebenza samapaneli elanga
izibani zasemgwaqweni zelanga zingakwazi ukukhiqiza ugesi ikakhulukazi ngokusebenzisa umphumela we-photovoltaic wezinto ze-semiconductor, ezingaguqula imisebe yokukhanya kwelanga ibe amandla kagesi. Ama-solar panel akhiwe ngama-semiconductors amabili ahlukene, uhlobo lwe-N nohlobo lwe-P. Ukuhlangana phakathi kwabo kubizwa ngokuthi i-PN junction. Lapho iphaneli yelanga ithola ukukhanya, kulokhu kuhlangana kwe-PN, ama-electron akhululwa ngenxa yamandla okukhanya, futhi amapheya e-electron-hole ahambisanayo akhiqizwa. Izimbobo ze-semiconductor yohlobo lwe-N zizothuthela ohlotsheni lwe-P, futhi ama-electron endaweni yohlobo lwe-P azokhohlwa ukunyakaza kwesifunda sohlobo lwe-N, enze i-current kusuka esifundeni sohlobo lwe-N kuya ohlotsheni lwe-P. isifunda. Uma isekethe yangaphandle ixhunyiwe, kuzoba nogesi ophumayo.
2. ukulungiswa kokukhiqizwa kwamandla okukhanya komgwaqo welanga
amalambu e-solar street ikakhulukazi akhiwe ngamaphaneli elanga, izilawuli, amabhethri nezinye izesekeli. Ngakho-ke lezi zinsiza zidlala yiphi indima ohlelweni lokukhanyisa emgwaqweni?
Iphaneli yelanga
Iphaneli yelanga iyingxenye eyinhloko yesibani somgwaqo, futhi umsebenzi wayo ukuguqula amandla okukhanya kumandla kagesi, bese uyithumela ebhethri yesitoreji ukuze igcinwe, ekulungele ukukhanya ebusuku noma ukukhuthaza umsebenzi womthwalo.
Ibhethri
Amabhethri aneasidi yomthofu ayevame ukusetshenziswa esikhathini esidlule, kodwa manje kancane kancane athathelwa indawo amabhethri e-lithium iron phosphate. Ibhethri yokugcina idinga ukugcina amandla elanga athathwe ama-solar panels emini ngangokunokwenzeka ngesisekelo sokwanelisa ukukhanya ebusuku. Ngesikhathi esifanayo, kufanele ikwazi ukugcina amandla kagesi angakwazi ukuhlangabezana nezidingo zokukhanyisa kwezinsuku eziqhubekayo zemvula ebusuku. Umthamo webhethri mncane kakhulu ukuthi ungahlangabezana nezidingo zokukhanyisa ebusuku, umthamo mkhulu kakhulu, ibhethri lizohlala lisesimweni sokuphelelwa amandla, lithinte impilo yesevisi, futhi libangele ukonakala. Ngakho-ke, lapho silungiselela izibani zasemgwaqweni zelanga, kufanele sizilungiselele ngokuvumelana nezimo zangempela zokusetshenziswa kanye nesimo sezulu sendawo ukuze sihlangabezane nezidingo zokukhanyisa zabasebenzisi.
Isilawuli
Igama eligcwele yi-solar charge kanye nesilawuli sokukhipha, futhi singaqonda umsebenzi wayo kusuka kuleli gama. Isilawuli sisetshenziselwa ukulawula isimo sokusebenza sayo yonkeuhlelo lokukhanya komgwaqo welanga . Iphinde idlale indima ekuvikeleni ibhethri ekushajweni ngokweqile nasekuchithweni ngokweqile. Ukusebenza kwayo kuthinta ngqo impilo yesevisi yezibani zasemgwaqweni zelanga, ikakhulukazi impilo yesevisi yamabhethri. Lapho ukukhanya kwelanga kushaya iphaneli yelanga, iphaneli yelanga izoshaja ibhethri. Ngesikhathi esifanayo, isilawuli sizobona ngokuzenzakalelayo i-voltage yokushaja, kanye ne-voltage ephumayo kusibani selanga, ukuze ukukhanya komgwaqo welanga kuzokhanya.
Kalula nje, izibani zasemgwaqweni zelanga zimunca amandla elanga ngamaphaneli elanga, ziwagcine ebhethrini, bese isilawuli sikhipha imiyalo kubhethri ukuthi inikeze amandla ezibani zomgwaqo. izibani zasemgwaqweni zelanga zonga amandla, aziyilungele imvelo, ziphephile futhi zilula, futhi zingaletha izinzuzo zesikhathi eside. Uma uneminye imibuzo mayelana nezibani zasemgwaqweni zelanga, zizwe ukhululekile ukusithinta.
Njengoba kuboniswe esithombeni, i-Zenith Lighting ingumkhiqizi onguchwepheshe wazo zonke izinhlobo zezibani zomgwaqo, uma unombuzo noma iphrojekthi, sicela ungangabazi ukuxhumana nathi.
Isikhathi sokuthumela: Sep-19-2023