DC solar fais fab system qhov tseem ceeb
Dab tsi yog photovoltaic zog tiam?
Photovoltaic zog cim yog ib qho khoom siv uas siv hnub ci modules hloov hnub ci zog rau hauv hluav taws xob. Hnub ci Module (Solar Module) yog siv cov khoom siv ntawm semiconductor mus cuag cov khoom hluav taws xob ntawm PV kev hloov ntawm cov khoom nyob hauv thaj tsam loj tsis muaj hluav taws xob, cov cuab yeej ua tau yooj yim tiav rau cov neeg siv teeb pom kev zoo thiab lub zog fais fab tseem tuaj yeem txuas nrog lub daim phiaj rau cheeb tsam Yuav kom ua tiav qhov tiav. Tam sim no, los ntawm kev pom ntawm kev siv cuab yeej technology, kev tshawb fawb txawv teb chaws yog kev paub tab thiab kev lag luam yog qhov "photovoltaic building integration" technology (BIPV), thiab kev tshawb fawb thiab kev tsim kho rau thaj chaw uas tsis yog hluav taws xob hauv tsev uas muaj lub hnub ci zog , loj PV daim phiaj tshuab pib.
Photovoltaic zog cim tsim daim ntawv
Muaj ob hom loj: 1. Muaj peev xim photovoltaic tsim hluav taws xob (qhov system-off-grid system) 2. Cov kab txuas sib txuas nrog photovoltaic zog tsim
Nyob rau hauv xyoo tsis ntev los no, photovoltaic zog tiam system, grid-txuas nrog photovoltaic zog tiam system yog lub ntsiab coj ntawm kev loj hlob, nws yuav txuag tau tus nqi ntawm lub roj teeb; los ntawm kev kawm qhov zoo kawg nkaus fais fab kev tswj xyuas kev siv tshuab, kuj yuav txo qhov nqi ntawm lub hnub ci hluav taws xob lub cim hluav taws xob.
Lub ntsiab ntawm ib qho kev ywj pheej
Photovoltaic array
Photovoltaic
3. cov roj teeb pob
4. Inverter
5. Kev soj ntsuam xyuas
6. Ntsaws
Lub ntsiab ntawm cov kab sib chaws loj
Photovoltaic array
2. Sab hauv kev sib txuas hauv inverter
Pej xeem daim phiaj
4. Kev saib xyuas qhov system
Photovoltaic array
Ib qho kev tivthaiv ntawm kev tsim hluav taws xob tsuas yog siv tsawg, qhov kev siv ntawm ib qho kev tivthaiv los ntawm kab hlau thiab lub thawv hlau kom ncav cuag lub Cheebtsam ntawm txoj hlua, thaum uas tig mus, qhov muaj pes tsawg leeg ntawm tag nrho kev tivthaiv system, lub npe hu ua PV array.
Photovoltaic maub los
Cov voj voog PV yog ib qho tseem ceeb heev hauv kev ywj siab photovoltaic zog tsim system. Lub PV teeb uas tswj cov roj teeb pob kom lub roj teeb pob thiab tswj cov ntawv tawm ntawm cov roj teeb pob mus rau nram qab load, kom paub lub overcharge thiab tshaj tawm kev tiv thaiv ntawm lub roj teeb pob, kom them nyiaj rau lub roj teeb, thiab saib lub roj teeb voltage thiab pib txoj kev pabcuam tswjhwm.
Inverter
Tus inverter yog ib lub tshuab uas hloov cov kev siv tam sim no (piv txwv li 12 VDC) mus rau hauv ib qho kev hloov tam sim no (xws li, 220 VAC). Feem ntau faib ua kev ywj pheej thiab inverter sib txuas nrog.