Muri sisitemu ya Photovoltaque, amashanyarazi yabyaye atemba ava muri moderi ya fotokoltaque yerekeza kuri inverter, ihindura amashanyarazi yerekeza kumashanyarazi.Izi mbaraga za AC noneho zikoreshwa mumashanyarazi nk'ibikoresho cyangwa amatara cyangwa kugaburirwa muri gride.Nubwo bimeze bityo ariko, hamwe na hamwe, umuvuduko w'amashanyarazi urashobora guhinduka, cyane cyane iyo sisitemu ya Photovoltaque itanga amashanyarazi menshi kurenza umutwaro usaba.Muri iki kibazo, niba PV module ikomeje kubyara ingufu kandi umutwaro ukoresha imbaraga nke cyangwa ntizifite imbaraga, hashobora kubaho umuvuduko uva mumitwaro usubira kuri gride, bigatera umutekano muke nibikoresho byangiritse.
Kugirango wirinde gusubira inyuma, sisitemu ya Photovoltaque ifite ibikoresho birwanya anti-revers bigezweho cyangwa ibiranga.Ibi bikoresho byemeza ko ibyagezweho bitemba gusa mubyerekezo byifuzwa, kuva module ya fotovoltaque kugeza kumuzigo cyangwa gride.Zirinda gusubira inyuma kandi zirinda sisitemu nibikoresho bishobora kwangirika.Mugushyiramo ibikorwa birwanya anti-revers bigezweho, abakoresha sisitemu ya PV barashobora gukora neza kandi neza, bagakuraho ingaruka zishobora kubaho, kandi bakubahiriza ibipimo byumutekano.
Ihame nyamukuru ryo gukumira inverter gusubira inyuma ni ukumenya voltage ninshuro za gride yamashanyarazi mugihe nyacyo kugirango tumenye kugenzura no kugenzura inverter.Ibikurikira nuburyo bwinshi bwo kumenya inverter anti-backflow:
DC gutahura: Inverter itahura neza icyerekezo nubunini bwikigezweho binyuze muri sensor iriho cyangwa icyuma kigezweho, kandi igahindura imbaraga imbaraga zisohoka za inverter ukurikije amakuru yagaragaye.Niba imiterere ihindagurika igaragaye, inverter izahita igabanya cyangwa ihagarike gutanga amashanyarazi kuri gride.
Igikoresho kirwanya anti-reverse: Igikoresho kirwanya anti-revers isanzwe ni igikoresho cya elegitoronike cyerekana imiterere ihindagurika kandi igafata ingamba zikwiye zo kugenzura.Mubisanzwe, igikoresho cyo kwirinda gusubira inyuma gikurikirana voltage ninshuro ya gride kandi, iyo ibonye gusubira inyuma, ihita ihindura imbaraga ziva muri inverter cyangwa igahagarika itangwa ryingufu.Igikoresho cyo kwirinda gusubira inyuma gishobora gukoreshwa nkinyongera yinyongera cyangwa igice cya inverter, gishobora gutoranywa no gushyirwaho ukurikije ibisabwa na inverter.
Ibikoresho byo kubika ingufu: Ibikoresho byo kubika ingufu birashobora gufasha gukemura ikibazo cyo gusubira inyuma.Iyo imbaraga zitangwa na inverter zirenze umutwaro wa gride, imbaraga zirenze zishobora kubikwa mubikoresho bibika ingufu.Ibikoresho byo kubika ingufu birashobora kuba paki ya bateri, supercapacitor, ibikoresho byo kubika hydrogène, nibindi. Iyo gride isaba imbaraga zinyongera, ibikoresho byo kubika ingufu birashobora kurekura ingufu zabitswe kandi bikagabanya kwishingikiriza kuri gride, bityo bikarinda gusubira inyuma.
Kumenya Umuvuduko na Frequency: Inverter ntisobanura gusa umuyaga kugirango hamenyekane niba imiyoboro ihindagurika ibaho ariko ikanakurikirana imiyoboro ya gride na frequency kugirango imenye anti-revers.Iyo inverter ikurikirana ko amashanyarazi ya gride cyangwa inshuro zitari murwego rwashyizweho, bizagabanya cyangwa bihagarike gutanga amashanyarazi kuri gride kugirango birinde inzira zinyuranye.
Twabibutsa ko uburyo nyabwo bwo kumenya uburyo bwo gukumira ibicuruzwa biva mu mahanga bizatandukana bitewe nikirango nicyitegererezo cya inverter.Kubwibyo, birasabwa ko mugihe ukoresheje inverter, soma igitabo nigitabo nigitabo witonze kugirango wumve neza uburyo bwo kumenya nuburyo bukoreshwa mubikorwa byacyo birwanya kurwanya
Igihe cyo kohereza: Nyakanga-21-2023