Sisitemu yuzuye y'izuba igizwe n'ibice bitatu by'ingenzi
1. Udupapuro tw'izuba (photovoltaic panels)
2. Agasanduku k'aluminiyumu
3. Inverteri
Inverter ni kimwe mu bintu by'ingenzi cyane muri sisitemu ya PV kubera ko ikoranabuhanga ryayo ritandukanye kandi rigoye aho rishobora guteza ibibazo, bityo abantu barushaho kwitondera guhitamo ikwiye kandi ikwiye.
Inverter ihindura umuyoboro w’amashanyarazi ukoreshwa mu buryo butaziguye (DC) ukorwa na sisitemu ya solar panel mo umuyoboro w’amashanyarazi usimburana (AC) ushobora gukoreshwa mu rugo, nka televiziyo, firigo n’imashini zimesa. Kubwibyo, uruhare rwa inverter ni ingenzi.
Inverter y'imigozi ugereranije na inverter ntoya
Hari ubwoko bungana iki bw'inverteri z'amashanyarazi? Hari ubwoko bubiri busanzwe bw'inverteri, inverteri z'imigozi na inverteri nto. Inverteri z'imigozi ni nini kandi akenshi zishyirwaho zimanitse ku rukuta mu buryo bw'ingano no kuzishyiraho, mu gihe ingano y'inverteri ntoya ingana n'igitabo kandi akenshi zishyirwa munsi y'ibice bya photovoltaic.
Gushyiramo microinverters
Ubusanzwe PV panel ni uburyo bworoshye bwo kugera kuri micro inverter, panel imwe cyangwa ebyiri za PV, ingufu za 400W na 800W niyo moderi isanzwe ku isoko, kandi ishobora guhuzwa n'isoketi yo mu rugo kugira ngo ikoreshwe ibikoresho by'amashanyarazi, kandi ishobora gucunga neza imikorere ya buri munsi ya buri panel ya PV.
Ku rundi ruhande, inverters z'imigozi zisaba ko panels zose mu mushinga zihuzwa mu buryo bukurikiranye kugira ngo habeho voltage nyinshi ya DC, ishobora guhuzwa hamwe na mashini imwe y'inverter kugira ngo icungwe neza, kandi imikorere ya sisitemu ishobora gukurikiranwa no kugenzurwa uhereye kuri ecran ya inverter cyangwa kuri terefone igendanwa.
Igiciro cya inverter
Inverters ntoya zirahenze kurusha inverters zifite imbaraga zimwe.
Urugero, ku mushinga wa PV wo mu rugo wa 6000W, ikiguzi cya microinverter akenshi kiba kiri hejuru inshuro 2-3 ugereranyije n'icya string inverter.
Ni izihe nyungu za microinverters?
1. Ntibiterwa n'igicucu
Utwuma duto duhindura amashanyarazi akenshi dutuma habaho kugenzura igice gito cyane cy’utwuma duto cyane tw’utwuma dukoresha PV, ku buryo iyo PV iri muri sisitemu ya PV itwikiriwe n’igicucu, bitagira ingaruka ku kubyara amashanyarazi y’utundi dusimba dukoresha PV, bityo bigatuma inyungu zo guhindura ubukungu ziyongera.
Ibyiza bya microinverters bigaragara cyane cyane mu mazu afite ibisenge byinshi bireba aho hagomba gushyirwaho PV panels.
2. Gushyiraho byoroshye
Byoroshye gushyiramo, micro-inverters zikunze kuboneka mu bisubizo bya balkoni, kandi abaguzi bo mu bihugu by'i Burayi bashobora gushyiraho ibikoresho byabo bwite, bagakuraho igihe kirekire cyo gutegereza kugira ngo batumize umuhanga mu by'amashanyarazi ngo ashyiremo sisitemu, kandi bakagera ku giciro gito cyo kuyishyiraho.
3. Gufata ikibazo byoroshye
Buri micro inverter ijyanye na buri panel, dushobora kugera ku igenzura rya modular muri iyi sisitemu, tukamenya byoroshye panel ifite ikibazo binyuze muri porogaramu, tukerekana igihe ikibazo cya sisitemu kidasobanutse neza mu kuzigama igihe, kandi ntibizagira ingaruka ku zindi sisitemu zose bitewe n'ibibazo bya inverter imwe.
4. Igihe kirekire cyo kubaho
Ugereranyije n'igihe cyo kubaho n'igihe cyo gusezeranya, microinverters zifite imikorere myiza kuko zimara imyaka 25 mu gihe String inverters zifite imyaka 3-5.
5. Kwagura sisitemu byoroshye
Microinverter ishobora koroha cyane iyo ushaka kongeramo izindi panels kuri sisitemu yose kandi nta mubare w'amaseti uhari.
Iyo ushaka kongeramo izindi panels kugira ngo wongere amashanyarazi akoreshwa buri munsi muri sisitemu ya String inverters, ugomba kuzirikana ingano y'amashanyarazi ku mugozi w'izi panels zose, iyo uri mu bwubatsi bwo kwagura, ugomba kongera guhuza izi panels zose hamwe na inverters kugira ngo intambwe zirusheho kugorana.
Ni ubuhe bwoko bwa micro inverters busaba?
Imiterere yoroheje ya LESSO micro inverters iri hasi ho 30% ugereranyije na micro inverters gakondo, ibi bigabanya ikiguzi cyo gutwara no gukora, IP68 ifite ubushobozi bwo kwirinda amazi ishobora kwihanganira ikirere gihinduka kandi kigoye, kandi APP ifite ubwenge ishobora gukurikirana buri module mu gihe nyacyo.
Module ya Sub1G yikoreye ubwayo, yemerera ibimenyetso byiza byo gutumanaho binyuze mu rukuta, ugereranije n'ibimenyetso bisanzwe bya wifi binyuze mu rukuta cyane.
Shyigikira urwego rwo hejuru rw'amashanyarazi, hitamo ubwoko bw'amapaneli ya PV uko ubyifuza.
Imyaka 25 yo gukora, serivisi nyuma yo kugurisha, igereranywa n'imashini zihindura imigozi mu bijyanye n'ikiguzi.
