Hnub Ci Vaj Huam Sib Luag
(1) Crystalline silicon panels: polycrystalline silicon solar cells, monocrystalline silicon solar cells.
(2) Amorphous silicon panels: nyias- zaj duab xis hnub ci, organic solar cells.
(3) Chemical Dye Panels: Dye-sensitized solar cells.
Inverter
Txhawm rau muab lub zog rau 220VAC cov khoom siv hluav taws xob, nws yog ib qho tsim nyog los hloov cov hluav taws xob ncaj qha tam sim no los ntawm lub hnub ci hluav taws xob tsim hluav taws xob rau hauv cov khoom siv tam sim no, yog li yuav tsum muaj DC - AC inverter.
Inverters tau muab faib ntxiv rau hauv off-grid inverters thiab grid- txuas inverters.
Roj teeb
(1) Monocrystalline Hnub Ci/Silicon Solar Cells
Monocrystalline solar cells hloov lub hnub ci rau hnub ci zog / hloov mus rau hluav taws xob ntawm qhov nruab nrab ntawm qhov ua tau zoo ntawm li 15% (nrog rau qhov ua tau zoo tshaj plaws muaj nyob ntawm kwv yees li 24%). Tus nqi ntawm lawv txwv kev siv loj / ntau lawm rau lub sijhawm. Monocrystalline silicon hlwb muaj nyob rau hauv cov dej tsis muaj dej thiab / lossis cov iav tempered, yog li ntawd; lawv muaj kev rigidity thiab durability rau lub sij hawm ntawm lifespan / pab tau zoo serviceability. Monocrystalline silicon solar cells yog tsim los rau lub neej ua haujlwm nruab nrab ntawm 15 xyoo txog 25 xyoo (tau kawg lub neej expectancy yuav txawv nyob ntawm ntau yam sib txawv) nyob ntawm seb lub hnub ci zog / theem ntawm cov khoom ua tau zoo.
(2) Polycrystalline Hnub Ci / Silicon PV Cells
Polycrystalline silicone tau tsim los ntawm txoj kev zoo sib xws thiab txheej txheem rau monocrystalline silicone; Txawm li cas los xij, thaum ib txwm Polycrystalline Silicon muaj qhov nruab nrab PV efficiency kwv yees li ntawm 12%, PV efficiency ntawm Li Qub Monocrystalline Silicone yog qhov ntau dua li Polycrystalline silicone. (Piv txwv li, lub ntiaj teb kev ua tau zoo tshaj plaws PV rau Polycrystalline Hnub Ci Cell tau ua tiav los ntawm Sharp Corporation (Nyiv) thaum Lub Xya Hli 1, 2004 nrog PV efficiency ntawm 14.8%, thaum ib txwm / purified monocrystalline muaj kev ua tau zoo dua li ntawm polycrystalline.
Cov nqi khoom siv rau PV- Polycrystalline tsawg dua piv rau PV-Monocrystalline; Tsis tas li ntawd, Polycrystalline muaj peev xwm siv hluav taws xob tsawg hauv nws cov txheej txheem tsim khoom, thiab vim tias cov nqi tsim khoom qis dua, Polycrystalline tau ua tiav cov khoom lag luam loj.
Tsis tas li ntawd, polycrystalline muaj qhov nyiam kom muaj lub neej luv dua thaum piv nrog monocrystalline, nrog rau kev ua haujlwm tsawg dua - rau - tus nqi piv.
(3) Amorphous silicon solar cells
Amorphous silicon solar cells tau tawm hauv xyoo 1976 los ua ib hom nyias -film solar cell. Lawv tau tsim txawv dua li monocrystalline lossis polycrystalline silicon solar cells. Vim tias kev tsim khoom yooj yim dua, cov hlwb no xav tau cov khoom siv tsawg thiab lub zog los tsim dua li cov hnub ci niaj hnub. Amorphous silicon solar cells ua haujlwm zoo hauv qis- teeb teeb.
Ntawm qhov tod tes, lawv tsis tshua muaj txiaj ntsig, txhim khu kev qha, thiab ruaj khov dua li cov qauv lag luam hnub ci. Cov kev tshawb fawb qhia tias lawv qhov kev ua tau zoo poob rau lub sijhawm dhau los.
(4) Multi-cov hnub ci vaj huam sib luag
Multi-cov hnub ci vaj huam sib luag xa mus rau lub hnub ci uas tsis yog ua los ntawm ib qho ntawm cov khoom siv semiconductor. Muaj ntau ntau yam kawm nyob rau hauv ntau lub teb chaws, feem ntau ntawm cov uas tseem tsis tau muaj industrialized, feem ntau yog cov hauv qab no:
a) cadmium sulfide hnub ci hlwb
b) gallium arsenide hnub ci hlwb
c) tooj liab indium selenium solar cells (new multi-bandgap gradient Cu(In, Ga)Se2 thin film solar cells)
Cu (Nyob rau hauv, Ga) Se2 yog ib yam ntawm cov hnub ci absorbing cov ntaub ntawv uas muaj kev ua tau zoo heev, thiab nws yog ib tug semiconductor khoom nrog ntau gradient band gaps (lub zog theem sib txawv ntawm cov conduction band thiab valence band), uas yuav nthuav lub hnub ci nqus spectrum ntau yam thiab txhim kho lub photoelectric conversion efficiency. Raws li nws, nyias- zaj duab xis hnub ci nrog ntau dua photoelectric conversion efficiency dua silicon nyias - zaj duab xis hnub ci hlwb tuaj yeem tsim. Qhov ua tau zoo photoelectric hloov dua siab tshiab yog 18%, thiab hom no nyias - zaj duab xis hnub ci tsis muaj hluav taws xob kho qhov muag -induced performance degradation effect (SWE), thiab lawv cov photoelectric conversion efficiency yog li 50 ~ 75% siab dua li cov lag luam nyias- zaj duab xis hnub ci vaj huam sib luag, uas yog qib siab tshaj plaws ntawm photoelectric conversion efficiency nyob rau hauv lub ntiaj teb no.
Tus tswj
Lub hnub ci maub los yog tsim los ntawm cov khoom siv tshwj xeeb CPU, cov khoom siv hluav taws xob, cov zaub, hloov lub hwj chim raj, thiab lwm yam.
Cov yam ntxwv tseem ceeb:
1. Ib qho -chip microcomputer thiab software tshwj xeeb yog siv los paub txog kev tswj hwm ntse.
2. Kev tswj cov paug tawm raug siv los kho cov roj teeb tawm tus yam ntxwv. Qhov kawg - ntawm - tawm qhov hluav taws xob yog qhov taw qhia tswj tau kho los ntawm qhov cuam tshuam tus nqi nkhaus, uas tshem tawm qhov tsis raug ntawm kev tswj hluav taws xob yooj yim tshaj - tawm, thiab ua raws li cov yam ntxwv ntawm lub roj teeb, uas yog, cov nqi sib txawv muaj qhov sib txawv txiav tawm voltages.
3. Nws muaj kev tswj tsis siv neeg xws li overcharge, overdischarge, hluav taws xob luv luv Circuit Court, overload tiv thaiv, tshwj xeeb tiv thaiv -rov qab polarity tiv thaiv, thiab lwm yam., thiab cov kev tiv thaiv saum toj no tsis ua rau ib qho kev puas tsuaj thiab tsis hlawv cov ntawv pov hwm.
4. Lub ntsiab Circuit Court ntawm series PWM them yog saws, yog li ntawd qhov voltage poob ntawm lub charger Circuit Court yog txo los ntawm ze li ntawm ib nrab piv nrog rau lub charger Circuit Court siv diodes, thiab lub charging efficiency yog 3% -6% siab tshaj qhov uas tsis yog -PWM Nws tsub kom lub hwj chim noj lub sij hawm, lub lifting nqi ntawm ntau tshaj - tso tawm rov qab, lub sij hawm ua hauj lwm ntawm tus nqi ncaj qha thiab kev pab cuam lub neej. tib lub sij hawm, nws muaj high-precision kub them nyiaj.
5. Lub teeb intuitive LED-emitting raj qhia txog lub roj teeb tam sim no, tso cai rau tus neeg siv nkag siab txog kev siv.
6. Tag nrho cov kev tswj hwm yog industrial- qib chips (tsuas yog rau industrial- qib controllers nrog I), uas tuaj yeem khiav dawb hauv qhov chaw txias, kub thiab av noo. Nyob rau tib lub sijhawm, siv lead ua oscillator timeing tswj yog siv, thiab lub sij hawm tswj yog qhov tseeb.
7. Lub potentiometer hloov kho qhov taw qhia tau muab tso tseg, thiab E- sab nco yog siv los sau txhua qhov chaw tswj kev ua haujlwm, kom qhov chaw teeb tsa yog digitized, thiab cov yam ntxwv uas txo qhov raug thiab kev ntseeg siab ntawm cov tswj taw tes vim yog potentiometer vibration deviation thiab kub drift raug tshem tawm.
8. Kev siv cov khoom siv digital LED thiab teeb tsa, ib qho - khawm ua haujlwm tuaj yeem ua tiav txhua qhov chaw, kev siv yooj yim heev thiab muaj nuj nqi yog tswj hwm lub xeev ua haujlwm ntawm tag nrho cov kab ke, thiab ua lub luag haujlwm ntawm kev tiv thaiv overcharge, tshaj - tawm kev tiv thaiv rau lub roj teeb. Hauv qhov chaw uas muaj qhov sib txawv ntawm qhov kub thiab txias, cov tswj tau tsim nyog yuav tsum muaj cov haujlwm ntawm qhov kub thiab txias. Lwm cov haujlwm ntxiv xws li lub teeb hloov thiab lub sijhawm- tswj cov keyboards yuav tsum xaiv rau tus maub los.