okusha
Izindaba

Izinkathi ezine zokusebenza nokugcinwa kokuqonda okuvamile

Njengoba kufika intwasahlobo kanye nokululama komhlaba kancane kancane, isikhathi esiphezulu sokukhiqizwa kwamandla elanga siseduze. Kulesi sihloko, sizoxoxa ngezinye iziqondiso eziyisisekelo zonyaka wonke zokusebenzisa nokugcina izinhlelo ze-photovoltaic.

0310-2

Intwasahlobo
1. Ingabe uhlelo lokukhiqizwa kukagesi luzothinteka yizinto ezifana namaqabunga asentwasahlobo, isithunzi sendlu, amamojula e-PV, amaqabunga, noma ngisho nendle yezinyoni?
Uhlelo lokukhiqiza ugesi lungathinteka kakhulu lapho amamojula e-photovoltaic embozwe yizinto ezifana nezindlu, amaqabunga, noma ngisho nendle yezinyoni. Ukuze kugwenywe lokho okubizwa ngokuthi umphumela we-hot spot, okwenzeka lapho ukusebenza kukagesi kweseli kukubi noma kumbozwe, kubalulekile ukuthi izici zikagesi zamaseli e-PV asetshenziswa kumojula ngamunye zihambisane. Amaseli e-PV ambozwe asebenza njengomthwalo, edonsa amandla kumaseli aseduze azwela ukukhanya; le nqubo yaziwa ngokuthi i-hot spot phenomenon, futhi ingabangela umonakalo omkhulu kumojula we-PV uma ingahlolwanga. Ukuze kuvinjelwe ukushisa ngokweqile kumasekethe amagatsha alandelanayo, ama-bypass diode kumele afakwe kumamojula we-PV. Ngokufanayo, umshwalense we-DC kumele usetshenziswe kuntambo ngayinye ye-PV ukuze kugwenywe ukushisa ngokweqile kumasekethe ahambisanayo. Umthunzi kumaseli e-PV unganciphisa ukuphuma kwawo ngisho nalapho kungekho mphumela we-hot spot owenzekayo.

Ihlobo
1. Ngesikhathi sezimvula zasehlobo, izinhlelo ze-PV ezisatshalaliswa emakhaya zingavikelwa kanjani ngokuqondile nangokuphumelelayo ekushayweni umbani?
Ukushaywa kombani ezinhlelweni zelanga kungabhubhisa imishini futhi kwenze izinhlelo zingasebenzi; ngakho-ke, kubalulekile ukuthatha izinyathelo zokuphepha ukuze kuvikelwe izitshalo zamandla ze-photovoltaic ekushayweni kombani. Izinyathelo ezilandelayo zingathathwa ukuvikela izinhlelo ze-PV ekubangeni kombani:
1). i-PV square array iyaqina uma isiboshelwe kahle ku-bracket.
2). ibhokisi lemitha ye-PV liphansi futhi livikelwe umbani.
3). i-inverter ye-PV isekelwe phansi.
Ukufaka uhlelo lwe-photovoltaic (PV) esakhiweni esikhona ngokuvamile akusho ukuthi kufanele kubekwe uhlelo oluhlukile lokusekela, uma nje umugqa wokusekela wohlelo lwe-PV uxhunywe ohlelweni lokusekela lwesakhiwo. Kodwa-ke, ukuthi ngabe kudingeka yini kufakwe umshini wokubamba umbani (izinduku zokukhanyisa) noma cha kuncike ezintweni ezithile zesimo ngasinye.
2. Uma kwenzeka isiphepho, ingabe kuyadingeka ukuvala uhlelo lokukhiqiza ugesi lwe-PV?
Asikho isidingo sokukhipha izinhlelo ze-photovoltaic ezisatshalaliswa ekhaya ngoba zifakwe izindlela zokuphepha kombani. Kuyalulekwa ukuthi unqamule iswishi ye-circuit breaker ebhokisini lemitha bese unqamula amandla ku-module ye-PV ngezizathu zokuphepha. Lokhu kuzovimbela i-module yokuvikela umbani ukuthi ingonakaliswa umbani oqondile. Izingozi ezihlobene nokwehluleka kwe-module yokuvikela umbani zingancishiswa uma abasebenzi bokusebenza kanye nokulungisa behlola ngokushesha ukusebenza kwe-module.
3. Ingabe kufanele ushintshe amagajethi asengozini ngokushesha ngemva kokuhlasela kwesiphepho esikhulu sasehlobo?
Akufanelekile ukushintshwa ngokushesha; kungcono ukulinda kuze kube sekuseni noma ntambama kakhulu ukuze ushintshe. Abasebenzi bokusebenza nokulungisa besiteshi sikagesi bazothumela abantu abaqeqeshwe ukuba bathathe indawo yabo uma ubazisa ngesikhathi.
4. Singakuphatha kanjani ukufudumala okwandisiwe kanye nokugeleza komoya kumamojula e-PV ehlobo?
Njengoba amandla okukhipha amamojula e-photovoltaic ehla njengoba amazinga okushisa enyuka, ukukhulisa ukusebenza kahle kokukhiqizwa kwamandla ngokungenisa umoya kanye nokushabalalisa ukushisa kungenzeka; indlela ethandwa kakhulu ukusebenzisa umoya wemvelo njenge-ventilator.

Ikwindla
1. Ezinyangeni zasekwindla ezomile, yini into ebaluleke kakhulu okufanele uyikhumbule lapho uvimbela futhi ulwa nemililo emakhaya anezinhlelo ze-photovoltaic ezisabalele?
Ukulahlekelwa okungenakucatshangwa kokuphila kanye nempahla okungabangelwa umlilo kwenza kube yimfuneko ukuthi izinto ezivuthayo neziqhumayo zingabekwa eduze kwezinhlelo ze-photovoltaic ezisatshalaliswa ezindlini. Ukuze kuncishiswe amathuba omlilo, izinhlelo ze-PV kumele zibe namakhono okuzibona, okuzibona, kanye nokuvikela umlilo, ngaphezu kwezinqubo zokuphepha komlilo ezivamile. Ezinye izidingo zifaka phakathi iswishi yokuxhumanisa uhlelo lwe-DC oluphuthumayo olusebenza kalula kanye nokubhukha isiteshi sokuvimbela nokulungisa umlilo njalo nge-40m okungenani.
2. Ingabe uhlelo lokukhiqiza ugesi lwe-photovoltaic luzoqhubeka nokusebenza uma kwenzeka imvula noma inkungu eqhubekayo? Singalindela yini ukucima kukagesi noma ugesi onganele?
Amamojula e-solar photovoltaic (PV) angakhiqiza ugesi ngisho noma kukhanya kancane; kodwa, uma liguqubele noma lina njalo, ukukhanya kwelanga kuyehla, futhi i-voltage yokusebenza yesistimu ye-PV ingaphansi kwe-voltage yokuqala ye-inverter, okwenza uhlelo lungasebenzi. Njengoba uhlelo lwe-PV olusatshalaliswa ekhaya lusebenza kanye negridi yokusabalalisa, ukucima kukagesi kanye nokuntuleka kukagesi kuyinto yesikhathi esidlule. Lokhu kungenxa yokuthi igridi izogcwalisa ugesi ngokuzenzakalelayo lapho uhlelo lwe-PV lwasekhaya lungakwazi ukufeza isidingo somthwalo noma lungasebenzi ngenxa yesimo sezulu esiguqubele.

Ubusika
1. Ebusika obuphakathi, ingabe kuzoba nokuntuleka kukagesi?
Ngempela, izinga lokushisa lithinta amandla okukhipha izinhlelo ze-photovoltaic; amapharamitha anethonya eliqondile afaka phakathi amandla okukhipha imisebe, isikhathi sokukhanya kwelanga, kanye nezinga lokushisa lokusebenza kwe-solar cell module. Kulindeleke ukuthi amandla okukhipha imisebe azoba phansi ebusika ngenxa yesikhathi esifushane sokukhanya kwelanga kanye nokukhiqizwa kwamandla okuphansi ngokuvamile uma kuqhathaniswa nehlobo. Noma kunjalo, ngenxa yesistimu ye-PV ehlanganisiwe negridi yokuhlala, umthwalo ngeke ubonise izimpawu zokuntuleka kwamandla noma ukuphelelwa amandla uma nje igridi inogesi.

0310-3

2. Ingabe iqhwa lidinga ukuhlanzwa kwesistimu yamandla e-PV? Kwenzekani ezingxenyeni ze-PV lapho iqhwa lasebusika lincibilika futhi liphinde liqine? Ukuze ngihlanze imodyuli, ngingama nje phezu kwayo?
Kubalulekile ukuhlanza ingxenye ngemva kokuwa kweqhwa eliningi. Sebenzisa izinto ezithambile ukuze ucindezele phansi eqhweni, uqaphele ukuthi ungaklwebhi ingilazi. Ingxenye inamandla okuthwala umthwalo, ngakho ukuyihlanza phezu kwayo kungabangela imifantu efihliwe noma umonakalo, okungafinyeza isikhathi sayo sokuphila. Ngokuvamile, akufanele ulinde kuze kube yilapho iqhwa lijiyile kakhulu ukuze ulihlanze, njengoba lokhu kungaholela ekushiseni ngokweqile.
3. Ingabe uhlelo lwe-photovoltaic olusabalele ekhaya lungamelana nomonakalo wesichotho?
Eziqinisekiswe futhi zahlolwa yizinhlangano ezifana ne-CGC, i-CQC, noma i-TUV, phakathi kwezinye, yizingxenye ezakha uhlelo lwe-PV olusatshalaliswa ekhaya. Kungumkhuba ovamile ukufaka uhlangothi lwangaphambili kumthwalo ophezulu ongaguquki ongu-5400Pa (umthwalo womoya, umthwalo weqhwa), uhlangothi lwangemuva kumthwalo ophezulu ongaguquki ongu-2400Pa (umthwalo womoya), kanye nokufaka isakhiwo kubhethri lokuhlolwa okuqinile, okuhlanganisa umthelela wamatshe esichotho angu-25 mm ngesivinini esingu-23 m/s. Ngakho-ke, uhlelo lokukhiqiza amandla e-photovoltaic luvame ukuphephile esichothweni.