Kuva intego ya "karuboni ebyiri" yashyizweho, ikwirakwizwa rya Photovoltaque ryatoneshejwe kubera ibyiza byo kugabanya ibyuka bihumanya ikirere, ibintu bitandukanye kandi bigaruka ku ishoramari.Ariko, hamwe nubwiyongere bwihuse bwubushobozi bwashyizweho, hariho kandi ingingo nyinshi zibabaza kumasoko, nka DC yumubyigano mwinshi, ingaruka za barriel, imikorere nibibazo byo kubungabunga ...... Ibi bitera impungenge z'umutekano no kubura ibyifuzo garuka ku ishoramari kubakoresha amaherezo.
Kubibazo byavuzwe haruguru, Wo Mai micro inverter irashobora gukemurwa byoroshye.Noneho, duhuza ikibazo cyisoko ryubu, isesengura ryimbitse rya Wo Mai micro inverse solution, kugirango tubimenye.
01
Ingingo yo kubabaza isoko # 1: Umutekano
Mu myaka yashize, umuriro wo gufotora murugo ukunze kuba, 80% muribyo biterwa na DC arc iterwa na gakondo ya inverter DC nini ya voltage.Byongeye kandi, sisitemu ya Photovoltaque isanzwe ishyirwa hejuru yinzu cyangwa inganda.Umuriro cyangwa guturika bimaze kubaho, bizazana igihombo cyumutungo utagira ingano ndetse byangiza ubuzima.
Mubyongeyeho, haracyari amagana cyangwa ibihumbi bya volt ya DC muri sisitemu yo gutwika.Niba abashinzwe kuzimya umuriro bihutiye gutabara, birashobora kugira ingaruka zibabaje.Kubera iyo mpamvu, abitabiriye bwa mbere akenshi bagomba gutegereza ko igihingwa cyaka mbere yuko batangira akazi kabo, akenshi bigatuma habaho gutinda cyane mubikorwa byo kuzimya umuriro.
Gahunda 1
Umutekano muke wa voltage, nta nkongi y'umuriro hamwe n'ingaruka z'amashanyarazi
Micro inverter ya Hemai ihujwe na sisitemu ya Photovoltaque ibangikanye, bigatuma uruhande rwa DC rwa sisitemu ruhagaze kuri voltage ya 40V nkeya, kuva mumuzi kugirango ikureho inkongi zumuriro hamwe n’impanuka ziterwa n’umuriro.Ntabwo tugomba guhangayikishwa numuriro wa DC arc kumashanyarazi ya micro-retrograde.
Nubwo sisitemu ya micro inverter ifite ibyihutirwa bitewe nimpamvu zituruka hanze, nyuma yo guhagarika sisitemu, abitabiriye bwa mbere ntibazahura ningaruka zo guhitanwa n amashanyarazi kuko ntamashanyarazi ya DC afite mumashanyarazi ya PV.
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Ingingo yo kubabaza isoko 2: ingaruka ya barrale
Buri foto ya Photovoltaque ifite ibisohoka bitandukanye, nkibiriho, voltage hamwe nibikorwa byiza.Uku kudahuza bizagenda bigaragara cyane nka sisitemu ya Photovoltaque ikoreshwa hanze igihe kinini kandi gisanzwe.Amashanyarazi aranga sisitemu gakondo ya fotokoltaque ihuye cyane n "" ingunguru yimbaho yimbaho ": sisitemu gakondo ya fotokoltaque yateguwe murukurikirane, kandi amashanyarazi yose hamwe yuruhererekane rwibikoresho bifotora biterwa ahanini nibisohoka mubiranga intege nke zifotora. akanama murukurikirane, bivuze ko "abanyantege nke" rwose bazakurura itsinda kandi bikagira ingaruka kumafaranga yinjiza.
Icya 2
Urwego rwibikoresho MPPT ikuraho ingaruka za barriel
Urebye "ingaruka ya cask", Wo Mai micro reverse medicine.Ibigize urwego MPPT igenzura ikurikirana ingufu ntarengwa za buri PV module ukwayo.Nubwo PV imwe module idakora neza, ntabwo bizagira ingaruka kubindi moderi ya PV.Kurugero, muri sisitemu yose ya Photovoltaque, niba ikintu cyangiritse cyangwa cyahagaritswe, ingufu ntarengwa zo gukurikirana ingufu zindi ngingo zizakomeza kugumana ubushobozi bwazo bwiza.
Igihe cyo kohereza: Ukuboza-06-2022