Uthini umahluko phakathi kweepaneli zelanga kunye neejeneretha zelanga

Iiphaneli zelanga kunye neejeneretha zelanga zizinto ezimbini ezahlukeneyo kwiinkqubo ze-photovoltaic zelanga, kwaye iindima zabo kunye nemisebenzi kwinkqubo zihluke. Ukuze sichaze umahluko phakathi kwabo ngokweenkcukacha, kufuneka sihlalutye umgaqo wokusebenza we-solar photovoltaic system, indima yeepaneli zelanga, umsebenzi weejeneretha zelanga kunye nokusebenzisana kwabo kwinkqubo.

Iinkqubo ze-photovoltaic zelanga zisebenza njani

Inkqubo ye-photovoltaic yelanga yinkqubo eguqula ukukhanya kwelanga kumandla ombane. Inkqubo ikakhulu iqulatheiiphaneli zelanga (iipaneli ze-photovoltaic), ii-inverters, izilawuli zentlawulo (kwiinkqubo ezineebhetri), iibhetri (ukhetho) kunye nezinye izixhobo ezincedisayo. Iiphaneli zelanga zifunxa ukukhanya kwelanga zize ziziguqule zibe ngumbane othe ngqo (DC), othi emva koko uguqulwe nge-inverter ibe ngumsinga otshintshanayo (AC) kwigridi yamandla okanye ukusetyenziswa ngokuthe ngqo ekhaya.

Indima yeepaneli zelanga (iiphaneli zephotovoltaic)

Iphaneli yelanga yinxalenye ephambili kwinkqubo ye-photovoltaic yelanga, equkethe iiseli ezininzi zelanga (iiseli ze-photovoltaic). Ezi seli zixhaphaza umphumo we-photoelectric wezinto ze-semiconductor, ezifana ne-silicon, ukuguqula amandla e-photon ekukhanyeni kwelanga kwii-electron, ngaloo ndlela kuvelisa umbane. Ikhoyo ngoku eyenziwa yipaneli yelanga ikhoyo ngoku ngokuthe ngqo, kwaye i-voltage yayo kunye nekhoyo ixhomekeke kwizinto eziphathekayo, ubukhulu, iimeko zokukhanyisa, ukushisa kunye nezinye izinto zepaneli yelanga.

Imisebenzi yejeneretha yelanga

Ijeneretha yelanga ngokuqhelekileyo ibhekisela kwi-inverter kwinkqubo ye-photovoltaic yelanga. Umsebenzi ophambili we-inverter kukuguqula amandla e-DC aveliswa ngamapaneli elanga kumandla e-AC ukuze asetyenziswe kwizixhobo zasekhaya okanye kwigridi yamandla. I-inverter nayo ineminye imisebenzi encedisayo, njengokukhusela isiphumo se-island (ukuthintela i-inverter ekutyaleni umva amandla kwigridi xa igridi ingekho amandla), ukhuseleko lomthwalo ogqithisiweyo, ukhuseleko lwesiphaluka esifutshane, ukhuseleko lokunyuka, njl. Ukongeza, ezinye ii-inverters kananjalo banemisebenzi yokubeka iliso kwidatha enokurekhoda kwaye idlulise idatha yokuvelisa amandla elanga.

Umahluko phakathiiiphaneli zelangakunye neejenereyitha zelanga

1. Iindlela ezahlukeneyo zoguqulo lwamandla: Iiphaneli zesola ziguqula ngokuthe ngqo amandla elanga kumandla eDC, ngelixa iijenereyitha zelanga (iinverters) ziguqula amandla eDC abe ngamandla eAC.

2. Iindima zenkqubo ezahlukeneyo: Iiphaneli zelanga zizixhobo zokuqokelela amandla, ngelixa iijeneretha zelanga ziguqulo lwamandla kunye nezixhobo zokulawula.

3. Iimfuno ezahlukeneyo zobugcisa: Uyilo kunye nokuveliswa kweepaneli zelanga kugxininise kwi-photoelectric conversion performance kunye nesayensi yezinto eziphathekayo, ngelixa ukuyila kweejeneretha zelanga kugxininise kubuchwepheshe be-electronics amandla kunye nezicwangciso zokulawula.

4. Amacandelo ahlukeneyo eendleko: Iipaneli zelanga zidla ngokubala uninzi lweendleko zenkqubo ye-photovoltaic yelanga, ngelixa iijeneretha zelanga (inverters), nangona zibalulekile, zinexabiso elincinci.

Ukusebenzisana kweepaneli zelanga kunye neejeneretha zelanga

Kwinkqubo ye-photovoltaic yelanga, iipaneli zelanga kunye neejeneretha zelanga (inverters) kufuneka zisebenze kunye ukuze zifezekise ukusetyenziswa kakuhle kwamandla elanga. Amandla e-DC aveliswa ngamapaneli elanga kufuneka aguqulwe abe ngumbane we-AC nge-inverter ngaphambi kokuba asetyenziswe kwizixhobo zasekhaya okanye adityaniswe kwigridi. Ukongezelela, i-inverter ingakwazi ukulungelelanisa isimo sayo sokusebenza ngokweemfuno zegridi yamandla kunye neempawu zokuphuma kweepaneli zelanga ukwenzela ukulungelelanisa ukusebenza ngokubanzi kwenkqubo.

ukuququmbela

Iipaneli zelanga kunye neejeneretha zelanga (i-inverters) zizinto ezimbini ezahlukeneyo kodwa ezixhomekeke kwi-photovoltaic system yelanga. Iiphaneli zelanga zinoxanduva lokuqokelela amandla elanga kwaye ziwaguqule abe ngumbane othe ngqo, ngelixa iijenereyitha zelanga ziguqula umsinga othe ngqo ube ngumsinga otshintshanayo ukuze amandla ombane asetyenziswe ngokubanzi. Ukuqonda ukungafani kwabo kunye nokusebenzisana kubalulekile ekuyileni nasekusebenziseni iinkqubo ze-photovoltaic zelanga.