Nzira nyowani yekuvaka ma microgrids anoenderana nezuva, hydrogen
Iko kushandiswa kwema polymer electrolyte membrane mafuta maseru segadziriro yemagetsi ekuchengetedza mumagetsi ezuva anogona kudzikisira mitengo uye nekuvandudza mashandiro, sekureva kweboka repasi rese revatsvakurudzi. Ivo vakaronga itsva simba manejimendi sisitimu iyo inogona kuve yakanakira kune yakasanganiswa yezuva-hydrogen microgrids munzvimbo dziri kure.
Mufananidzo: SMA
Goverana
Chikwata chepasi rese chekutsvagisa chakagadzira nzira nyowani yekugadzirisa magetsi yekubatsira kubata zvakapetwa mumagetsi ezuva ari kure anovimba nehydrogen mafuta maseru ekugadzira magetsi.
Ivo vakaratidzira iyo modhi kuburikidza neiyo Transient System simulation chirongwa (TRNSYS) software pane iyo PV system yaive yakabatana ne polymer electrolyte membrane (PEM) mafuta sero. Inopa magetsi kune iyo system kana iro simba remutoro richidarika simba rinogadzirwa nemuti wePV. Iyo 21.4 kW zuva rakarongeka rine goho regore rega remagetsi e127.3 kW h / m2 pasi pemamiriro ezvinhu akajairwa.
“Nzvimbo yese yemagetsi PV chirimwa ingangoita 205.3 m2, uye iyo PV modhi ye100 Wp uye 1 m2nzvimbo inosarudzwa, ”vadzidzi vakadaro. "Iyo yepamusoro simba poindi yekutevera (MPPT) inoiswa kune iyo PV array kukohwa iyo yakakwira PV simba."
Iyo electrolyzer yakagadzirirwa neikwanisi ye5 kW, inozokwana kupinza magetsi anogadzirwa nemagetsi ezuva uye kuburitsa hydrogen yesero remafuta pane dzimwe nguva dzemagetsi ePV, boka rekutsvaga rakadaro.
"Kubudirira kwe electrolyzer mune iyi modhi kwaive 90%," vakatsanangura. "Mhepo yesero rimwe chete yaive 1.64 V yeiyo 220-V stack voltage, iyo inoda huwandu hwese hwemasero gumi nematanhatu."
Yakakurumbira zvemukati
Musanganiswa uyu unokwanisa kuburitsa hydrogen pamabhawa manomwe uye nehupamhi hwepamusoro. Iyo hydrogen tank yaive yakakura pa22 cubic metres yekuchengetedza ese hydrogen kugadzirwa pamakumi mashanu emabhawa. Iyo sero remafuta raive rakakura pairi yepamusoro mutoro wemagetsi mwero we3 kW ye pa-peak mizhinji mitoro.
Vatsvagiridzi vakaita simulation pane system muBeijing kwenguva yemwedzi gumi nemaviri. Basa ravo rakaratidza kuti sero remafuta rinoshanda rakazara pakati paKurume naSeptember, apo iyo PV system yaive neakawanda simba rekugadzira. Ivo vadzidzi vakati hurongwa hwakarongedzwa hwekumisikidzwa uye saizi yakavimbisa kuti huwandu hwegore rehydrogen hwakadyiwa hwaizofanana nemari yegore rose yaigadzirwa.
"Mhedzisiro inoratidza kuti hurongwa hwakakura nenzira kwayo," vakadaro vaongorori. "Kubudirira kwehurongwa hwese kwaifungidzirwa kuva 47,9%, yaive yakakwira kupfuura iya yakawanikwa muzvidzidzo zvakapfuura nekugadziriswa kumwe chete."
Vakatsanangura gadziriro yekushandisa simba mu "Inoshanda photovoltaics-yakasanganiswa hydrogen mafuta sero-yakavakirwa hybrid system: Simba manejimendi uye akakwana kumisikidzwa, ”Iyo yakabudiswa munguva pfupi yapfuura mu Zvinyorwa zveSustainable Energy.
Post nguva: Jan-12-2021