Urugomero rwamashanyarazi cyangwa PV rukwiye guhuzwa na gride cyangwa hanze ya gride? Nkeneye bateri?

Mugihe abantu benshi bishoboka cyane ko bashiraho sisitemu yumuriro wizuba hejuru yinzu yabo, bazahora barwana niperereza: byakagombye kuba kuri gride cyangwa hanze ya gride, kandi nkeneye bateri ya lifepo4? Uyu munsi, imbaraga za Terli ntagushidikanya kuzakubwira itandukaniro ryombi.

Mu magambo yoroshye kuri twe:

Amashanyarazi adafite amashanyarazi cyangwa amashanyarazi agura amashanyarazi akomoka ku mirasire y'izuba muri batiri ya lifepo4 hanyuma akayihindura mu nzu 220V / 380V voltage ikoresheje inverter izuba.

Kuri gride ya fotovoltaque cyangwa PV power terminal nayo irashobora kumvikana mwizina. Imashanyarazi ya gride ya fotora ntifite ibikoresho byo kubika ingufu z'amashanyarazi kandi ihita ihindurwa neza muri voltage yahamagariwe na gride y'igihugu ikoresheje inverter kandi igahabwa umwanya wambere mumiryango.

Kugeza ubu, kwisi yose gahunda irashyigikira kandi ikomeza cyane amashanyarazi yizuba cyangwa amashanyarazi ya PV. Igihe cyose urugo rwamafoto yumuriro cyangwa PV rutanga ingufu zamashanyarazi, hazaba infashanyo za leta. Nubwo bimeze bityo, niba ushaka guhuza umurongo, ugomba kubanza kubishyira murwego rwigihugu rushinzwe imiyoboro.

Itandukaniro ryihariye:

Imirasire y'izuba kuri Grid

Imirasire y'izuba kuri Grid uburyo igomba guhuzwa numuyoboro rusange rusange, ni ukuvuga amashanyarazi akomoka ku mirasire y'izuba, umuyoboro utuyemo, hamwe numuyoboro rusange rusange, uhujwe hamwe. Ubu ni sisitemu yo kubyara ingufu zigomba gushingira kuri gride ihari kugirango ikore.

Igizwe cyane cyane nizuba ryizuba hamwe na inverter. Ibyavuye mu mashusho ya Photovoltaque bihinduranya mu buryo butaziguye 220V / 380V imbaraga zikonjesha hamwe na inverter kimwe no gutanga ingufu mubikoresho byo murugo. Iyo ingufu zatewe ningufu zizuba zirenze ingufu zikoreshwa nibikoresho byo murugo, ingufu zamashanyarazi zirenze zizatangwa. Kuri gride rusange, kandi kandi mugihe amashanyarazi yizuba adashobora kuzuza ubufasha bwibikoresho byumuryango, ihita yuzuzwa kuva kuri gride. Kandi iyi nzira yose igenzurwa mubwenge kandi ntabwo ihamagarira inzira-y'intoki.

Urebye ko iyi sisitemu yo kubyara amashanyarazi cyangwa PV idakenera gukoresha bateri, inabika cyane amafaranga yakoreshejwe. By'umwihariko, gahunda nshya-ihuza imiyoboro ya interineti itangwa na leta yavuze neza ko inzu y’amashanyarazi y’amashanyarazi cyangwa PV ishobora guhuzwa na gride ku buntu, kandi n’amashanyarazi arenze urugero ashobora no kugurishwa ku masosiyete y’amashanyarazi. Duhereye ku gihe kirekire cyo gushora imari, ukurikije imyaka 25 y'ubuzima bw'urugomero rw'amashanyarazi mu rugo, igiciro gishobora kugarurwa mu myaka igera kuri 5, kandi hasigaye imyaka mirongo ibiri. Niba wifuza kuzigama ibiciro by'amashanyarazi kimwe no gutanga amashanyarazi adafite ikibazo, ugomba guhitamo amashanyarazi akomoka ku mirasire y'izuba, ari nayo tekinike nyamukuru iriho.

Sisitemu yo gukuramo amashanyarazi

Ibi byongeye byitwa amashanyarazi yigenga. Nuburyo bwo kubyaza ingufu amashanyarazi atandukanye ukurikije gride. Mubusanzwe igizwe nimirasire yizuba, bateri zibika ingufu, amafaranga kimwe nogucunga ibintu, inverter, nibindi bintu bitandukanye. Amashanyarazi yoherejwe na panne ya Photovoltaque ahita yinjira muri bateri kandi arazigama. Iyo bibaye ngombwa gutanga amashanyarazi kubikoresho byamashanyarazi, DC igaragara muri bateri ihinduranya 220V icyuma gikonjesha na inverter, ikaba ari inshuro nyinshi yishyurwa kandi ikanasohoka. Kuberako iyi sisitemu yo kubyara amashanyarazi itagabanijwe nakarere, irakoreshwa kandi irashobora gushyirwaho no gukoreshwa mugihe hari izuba. Birakwiriye rwose ahantu hitaruye hatagira amashanyarazi, ibirwa byitaruye, ubwato bwamazi yo kuroba, ibirindiro byororoka hanze, nibindi, kandi birashobora no gukoreshwa nkumuriro uhoraho. Ibikoresho byihutirwa byo mukarere.

Ubu bwoko bwa sisitemu bugomba kuba bufite bateri kandi bukaba butuye 30-50% byamafaranga yo gukoresha amashanyarazi. Ubuzima bwo gukemura bwa bateri mubusanzwe ni imyaka 3-10, kimwe nukuri igomba gusimburwa nyuma yibyo, bizamura igiciro cyimikoreshereze. Kubijyanye nikirere cyubukungu, biragoye kumenyekana no gukoreshwa henshi, kubwibyo ntibikwiye gukoreshwa mumwanya aho ingufu zoroha.

Nubwo bimeze bityo ariko, ni ingirakamaro cyane mumiryango iri ahantu hatagira amashanyarazi cyangwa uduce dufite amashanyarazi asanzwe. By'umwihariko kugirango ukemure ikibazo cyumucyo mugihe cyo kunanirwa kwamashanyarazi, amatara ya DC azigama ingufu arashobora gukoreshwa, mubyukuri arakora. Kubwibyo, sisitemu yo gutanga amashanyarazi ya gride yagenewe gukoreshwa muburyo butagira amashanyarazi cyangwa uduce dufite amashanyarazi asanzwe.

Iyo ingufu zatewe ningufu zizuba zirenze imbaraga zikoreshwa nibikoresho byo munzu, ingufu zirenze izatangwa. Mu byukuri, politiki nshya-ihuza imiyoboro ya interineti yatanzwe na leta yavuze yeruye ko inzu y’amashanyarazi y’amazu cyangwa PV ishobora kwomekwa kuri gride kubuntu, kandi n’amashanyarazi arenze ashobora no kugurishwa mubucuruzi bwamashanyarazi. Birakwiriye cyane kubice bya kure bidafite amashanyarazi, ibirwa bitandukanijwe, ubwato bwamazi yuburobyi, ibirindiro byororoka hanze, nibindi, kandi birashobora no gukoreshwa muguhagarika amashanyarazi kenshi. Nibyumvikana cyane kumiryango iri ahantu hatagira amashanyarazi cyangwa ahantu hamwe numuriro w'amashanyarazi. Sisitemu yo gutanga amashanyarazi ya gride yakozwe muburyo bwihariye kugirango ikoreshwe ahantu hatagira amashanyarazi cyangwa ahantu hamwe no guhora amashanyarazi.

Kurangiza, sisitemu ya off-grid iracyoroshye.

Hamwe niterambere ryihuse ryikoranabuhanga rya batiri ya lithium, igiciro cya bateri ya lithium kiragenda kigabanuka, kandi inyungu zubukungu ziragenda ziyongera ...

Terli power yemera ko hazabaho sisitemu nyinshi kandi zitari grid.