Inverter, izwi kandi nk'umucungamutungo, igenzura ingufu, ni igice cy'ingenzi cya sisitemu yo gufotora.Umurimo w'ingenzi wa inverter ya Photovoltaque ni uguhindura ingufu za DC zituruka ku mirasire y'izuba mu mbaraga za AC zikoreshwa n'ibikoresho byo mu rugo.Amashanyarazi yose akomoka ku mirasire y'izuba arashobora koherezwa mu mahanga hifashishijwe uburyo bwo kuvura inverter.ku muzingi wuzuye w'ikiraro, muri rusange ukoresha progaramu ya SPWM binyuze mu guhindura, kuyungurura, kuzamura ingufu za voltage, n'ibindi, kugirango ubone sisitemu ya AC ya sinusoidal ihuye n'amatara. imizigo yumurongo, voltage yagabanijwe kubakoresha amaherezo. Hamwe na inverter, bateri ya DC irashobora gukoreshwa mugutanga ingufu za AC kubikoresho.
Sisitemu y'amashanyarazi akomoka ku mirasire y'izuba igizwe n'izuba, imashanyarazi, inverter na batiri;sisitemu y'amashanyarazi akomoka ku mirasire y'izuba ntabwo ikubiyemo inverter.Ibikorwa byo guhindura ingufu z'amashanyarazi ya AC mu mbaraga z'amashanyarazi ya DC byitwa gukosora, umuzunguruko urangiza umurimo wo gukosora witwa uruziga rukosora, kandi igikoresho kimenya inzira yo gukosora ni bizwi nkigikoresho cyo gukosora cyangwa gukosora. Mu buryo busanzwe, inzira yo guhindura ingufu zamashanyarazi ya DC mumashanyarazi ya AC yitwa inverter, umuzenguruko urangiza imikorere ya inverter witwa inverter circuit, nigikoresho kimenya inzira ya inverter yitwa ibikoresho bya inverter cyangwa inverter.
Intangiriro yibikoresho bya inverter ni inzitizi ya inverter, gusa umuzenguruko wa inverter.Umuzunguruko urangiza imikorere ya inverter ukoresheje kuri no kuzimya amashanyarazi ya elegitoronike. kugengwa no guhindura ibimenyetso bya voltage.Umuzunguruko utanga kandi ukagenga impiswi bakunze kwita umuzenguruko cyangwa kugenzura. kurinda umuzenguruko, ibisohoka byumuzunguruko, ibisohoka byumuzunguruko, ibisohoka byumuzingi nibindi.
Inverteri ikomatanyirijwe muri rusange ikoreshwa muri sisitemu ifite amashanyarazi manini (> 10kW).Amashanyarazi menshi abangikanye ahujwe na DC yinjiza imwe muri inverter imwe.Mubisanzwe, ingufu nini zikoresha ibyiciro bitatu byingufu za IGBT module, ingufu ntoya ikoresha transistors yumurima, kandi ikoresha DSP ihindura mugutezimbere ubwiza bwingufu ziva mumashanyarazi, bigatuma yegera cyane umuyaga wa sinusoidal. Ikintu kinini ni kinini imbaraga nigiciro gito.Nyamara, kubera guhuza urukurikirane rwamatsinda ya Photovoltaque hamwe nigicucu cyigice, biganisha kumikorere nubushobozi bwimbaraga za sisitemu yose yifotora.Mu gihe kimwe, kubyara amashanyarazi kwizerwa rya sisitemu yose yifotora ni yibasiwe nuburyo bukora bwimikorere yitsinda runaka ryamafoto.Icyerekezo cyubushakashatsi buheruka ni uguhindura modulisiyo yimiterere yimiterere, kimwe no guteza imbere imiyoboro ya topologiya ihuza inverteri nshya kugirango ibone imikorere myiza mubibazo bitwara igice.Kuri SolarMax ( SowMac) ihinduranya inverter, isanduku ya Photovoltaque array isanduku irashobora kongerwamo kugirango ikurikirane buri cyiciro cyuruhererekane rwamafoto.Niba igiteranyo cyacyo kidakora neza, sisitemu izohereza amakuru kumugenzuzi wa kure, kandi irashobora guhagarika urukurikirane binyuze mugucunga kure, kugirango bidatera kunanirwa kugabanya no kugira ingaruka kumurimo nimbaraga ziva muri byose sisitemu yo gufotora.
Igihe cyo kohereza: Ugushyingo-22-2021