Munzvimbo yesimba rinoshandiswazve, photovoltaic (PV) masero ezuva akabuda seanotungamira, achishandisa simba rezuva kugadzira magetsi. Nekudaro, aya maturusi akapfava anogona kukuvara kubva kune reverse currents, izvo zvinogona kuitika nekuda kwe shading kana kusawirirana modules. Kuchengetedza maseru ezuva uye kuve nechokwadi chekushanda kwakaringana, Schottky rectifiers vanopinda sevanodzivirira. Iyi blog positi inotarisa mune yakakosha basa reSchottky rectifiers mu photovoltaic solar maseru, kuongorora maitiro avo ekudzivirira uye mabhenefiti avanounza kune solar simba masisitimu.
Kunzwisisa Kutyisidzira kweReverse Currents
Reverse currents inokonzeresa kutyisidzira kumasero ezuva, zvichibva mumamiriro ezvinhu akadai:
Shading: Kana chikamu chepaneru yezuva chave nemumvuri, chinogona kuburitsa simba shoma pane masero asina kuvharwa, zvichitungamira kune reverse currents inoyerera nemusero rine shaded.
Mismatched Modules: Misiyano mukuita kwemodule kana kuchembera kunogona kukonzera kusawirirana mukugadzira magetsi, zvichikonzera kuti reverse currents riyerere nemamodule asingashande.
Ground Faults: Kutadza kudzika pasi kana kuputsika kwekudzivirira kunogona kuunza reverse currents muhurongwa hwezuva, zvinogona kukuvadza maseru akabatana.
Iyo Inodzivirira Shield: Schottky Rectifiers
Schottky rectifiers inoshanda sezvipingamupinyi zvinodzivirira, kudzivirira inokuvadza reverse currents kubva pakuyerera nemumasero ezuva. Hunhu hwavo hwakasiyana hunovaita vakanaka kune iri basa rakakosha:
Low Forward Voltage Drop: Schottky rectifiers vanoratidza kuderera kwakanyanya kumberi kwevoltage zvichienzaniswa neyakajairwa silicon rectifiers, kuderedza kurasikirwa kwemagetsi uye kuwedzera simba rehurongwa.
Kurumidza Kuchinja Kumhanya: Aya anogadziridza ane kukurumidza kushandura hunyanzvi, achivagonesa kubata kukurumidza kwazvino kuchinjika kunosangana muPV masisitimu.
Yakaderera Reverse Leakage Yazvino: Minimal reverse leakage ikozvino inovimbisa kushoma kwesimba kuparara uye inochengetedza yakazara system kushanda zvakanaka.
Mabhenefiti eSchottky Rectifiers muSolar Cell Dziviriro
Kuchengetedza Solar Cells: Schottky rectifiers zvinobudirira kudzivirira reverse currents kubva mukukuvadza masero ezuva, kuwedzera hupenyu hwavo uye kuchengetedza maitiro ehurongwa.
Kuwedzera Kubudirira KweSitimu: Nekudzikisira kurasikirwa kwemagetsi nekuda kwekudonha kwemagetsi kumberi uye kudzosera kumashure kuvuza ikozvino, Schottky rectifiers inobatsira kune yakazara inoshanda solar simba system.
Kuvandudzwa kweSistimu Kuvimbika: Kuchengetedza masero ezuva kubva kune reverse currents kunoderedza njodzi yekutadza uye nguva yekudzikira, kuve nechokwadi cheyakavimbika solar system system.
Zvishandiso zveSchottky Rectifiers muSolar Systems
Bypass Diodes: Schottky rectifiers anoshandiswa zvakanyanya sebypass diode kudzivirira ega ega masero ezuva kubva kune reverse currents anokonzerwa ne shading kana module kutadza.
Freewheeling Diodes: MuDC-DC inoshandura, Schottky rectifiers inoshanda seyemahara mavhiri diode kudzivirira inductor kickback uye kuwedzera mashandiro ekushandura.
Bhatiri Kuchaja Dziviriro: Schottky rectifiers anodzivirira mabhatiri kubva kune reverse currents panguva yekuchaja kutenderera.
Solar Inverters: Schottky rectifiers anoshandiswa mune solar inverters kugadzirisa iyo DC inobuda kubva kune solar array kuita AC simba rekubatanidza grid.
Mhedziso: Vadziviriri Vakakosha muSolar Realm
Schottky rectifiers vakazvisimbisa sezvikamu zvakakosha mu photovoltaic (PV) solar system, ichipa dziviriro yakasimba kubva kune zvinokuvadza zvinokonzeresa reverse currents. Kudonha kwavo kwakaderera kumberi kwemagetsi, kukurumidza kushandura kumhanya, kuderera reverse leakage ikozvino, compact size, uye mutengo-kushanda zvinovaita sarudzo inosarudzika yekudzivirira maseru ezuva uye kuwedzera mashandiro ehurongwa. Sezvo kudiwa kwesimba rinodzokororwa kuri kuramba kuchikwira, Schottky rectifiers vakagadzirira kuita basa rinowedzera kukosha mukuchengetedza mashandiro uye kuvimbika kwesimba rezuva, vachisimbisa ramangwana rakagadzikana.
Nguva yekutumira: Jun-26-2024