MPPT vs. PWM: Ndeipi controller yakanakira mwenje weyero unopenya wezuva?

Mundima yemhinduro dzezuva,mwenje yezuva yero inopenyazvave chikamu chakakosha chezvishandiso zvakasiyana-siyana zvinosanganisira manejimendi yemotokari, nzvimbo dzekuvaka, uye zviratidzo zvekukurumidzira. Semutengesi ane ruzivo rwemwenje yezuva yero inopenya, Qixiang anonzwisisa kukosha kwekusarudza controller yakakodzera kuti awedzere mashandiro emwenje iyi. Kune mhando mbiri huru dzesolar charge controllers dzinowanzoshandiswa mukushandiswa kwezuva: Maximum Power Point Tracking (MPPT) uye Pulse Width Modulation (PWM). Chinyorwa chino chichaongorora musiyano uripo pakati peMPPT nePWM controllers uye chichakubatsira kusarudza kuti ndeipi controller yakanakira zvaunoda pachiedza chako chezuva yero inopenya.

Dzidza nezvezvinodzora simba rezuva

Usati wanyatsoongorora kuenzanisa uku, zvakakosha kuti unzwisise zvinoitwa nesolar charge controller. Midziyo iyi inodzora voltage nemagetsi kubva kuma solar panels kuenda kubhatiri, zvichiita kuti bhatiri richajwe zvakanaka uye zvakachengeteka. Kusarudzwa kwecontroller kunogona kukanganisa zvakanyanya mashandiro uye kugara kwenguva refu kwe solar yellow flashing light system yako.

Vatongi vePWM

Mapurisa ePWM (pulse width modulation) ndiwo anowanzo shandiswa nesolar charge controller. Anoshanda nekubatanidza solar panel zvakananga kubhatiri uye kushandisa ma switching signals akatevedzana kudzora mafambisirwo ekuchaja. Upamhi hwe "on" signal hunogadziriswa zvichienderana nemamiriro ebhatiri ekuchaja, zvichibvumira mashandisirwo ekuchaja akagadzikana uye anodzoreka.

Mabhenefiti ePWM Controllers:

1. Zviri nyore uye zvinodhura zvishoma:

MaPWM controllers anowanzo kuve akachipa uye ari nyore kuisa pane maMPPT controllers. Izvi zvinoita kuti ave sarudzo inokwezva kune mapurojekiti ane hanya nebhajeti.

2. Kuvimbika:

Nekuda kwezvikamu zvishoma uye magadzirirwo ari nyore, maPWM controllers anowanzo kuvimbika uye haadi kugadziriswa kwakawanda.

3. Kushanda Nesimba MumaSisitimu Madiki:

Kune masisitimu madiki ezuva apo voltage yepaneru yezuva inoenderana zvakanyanya nevoltage yebhatiri, kushanda zvakanaka kwePWM controller kwakanyanya.

Vatongi veMPPT

Macontroller eMaximum Power Point Tracking (MPPT) tekinoroji yepamusoro-soro inovandudza simba rinotorwa kubva kuma solar panels. Anogara achitarisa kubuda kwema solar panels uye anogadzirisa nzvimbo yekushanda kwemagetsi kuti ave nechokwadi chekuti simba rakawanda rinobviswa.

Mabhenefiti eMPPT Controller:

1. Kushanda Kwakanaka Kwazvo:

Zvichienzaniswa nePWM controllers, MPPT controllers dzinogona kuwedzera kushanda zvakanaka kwesolar systems kusvika ku30%, kunyanya kana solar panel voltage yakakwira kupfuura bhatiri voltage.

2. Kushanda zviri nani mumamiriro ekunze asina chiedza chakawanda:

Chinodzora cheMPPT chinoshanda zvakanaka mumamiriro ekunze asina chiedza chakawanda, zvichiita kuti chive chakakodzera kupenya kweyero kwezuva kunofanirwa kushanda zvakanaka kunyangwe mumazuva ane makore kana kuti manheru.

3. Kuchinjika kwekugadzirwa kwesystem:

MaMPPT controller anobvumira kushanduka kukuru mukugadzirwa kwemasisitimu kuti ashandise solar panels ine voltage yakakwira, izvo zvinogona kuderedza mari yekubatanidza waya uye kurasikirwa.

Ndeipi controller yakanakira flash yechiedza cheyero yezuva?

Pakusarudza maMPPT nePWM controllers ekushandisa solar yellow light flashes, sarudzo yacho inoenderana zvakanyanya nezvinodiwa zvekushandisa kwako.

- Kune Mapurojekiti Madiki, Asina Mari Yakawanda: Kana uri kushanda papurojekiti diki ine bhajeti shoma, PWM controller inogona kukwana. Yakavimbika, inodhura zvishoma, uye inogona kupa simba rakakwana remwenje inopenya yezuva yero mumamiriro ezvinhu akanaka.

- Kune mashandisirwo makuru kana anonetsa: Kana purojekiti yako ichida kushanda zvakanaka, kunyanya kana mamiriro echiedza achichinja, MPPT controller ndiyo sarudzo iri nani. Kuwedzera kushanda zvakanaka uye kushanda zvakanaka mumamiriro echiedza chisina kudzika kunoita kuti MPPT controllers ive yakanaka pakuona kuti mwenje yako yezuva yero inopenya inoshanda zvakanaka nguva dzose.

Mukupedzisa

Semutengesi wemwenje wezuva yero unopenya unovimba nevatengi, Qixiang yakazvipira kupa zvigadzirwa zvemhando yepamusoro uye gwara renyanzvi kuti ikubatsire kusarudza sarudzo yakanakisa yezuva. Kunyangwe ukasarudza PWM kana MPPT controller, kunzwisisa mutsauko nezvakanaka zveimwe neimwe kunogona kubatsira kusarudza mhinduro chaiyo yesystem yako yemwenje yezuva yero inopenya.

Kuti uwane mutengo wakasarudzika kana rumwe rubatsiro pakusarudza chakakodzeramwenje wezuva uye chinodzora chiedza cheyero chinopenyaKana muchida basa renyu, ndapota inzwai makasununguka kubata Qixiang. Tiri pano kuti tikupei mhinduro dzezuva dzakavimbika kuti dzikuvhenekerei!