Pasi pemashure e "carbon peak uye kabhoni kusarerekera" tarisiro yechinangwa, simba rinodzokororwa rakakwezva kutarisisa kwakawanda. Nekuenderera mberi kwekuvandudzwa kwemaindasitiri uye ekutengesa photovoltaic marongero uye nekuunzwa kweakasiyana-siyana marongero akanaka, maindasitiri uye ekutengesa magetsi ekuchengetedza apinda munzira inokurumidza yekusimudzira.
Musi waKukadzi 18, chirongwa che500KW/1000KWh chekuchengetera magetsi uye chekutengesa chakaiswa mari uye chakavakwa nekambani inozivikanwa yepamba mapaipi muHuzhou, Zhejiang Province kuChina yakaiswa mukushanda zviri pamutemo. RENAC Power inopa yakakwana seti yemidziyo uye EMS simba rekutonga system yeiyi maindasitiri uye yekutengesa simba rekuchengetedza purojekiti, uye inopa "imwe-kumira" mhinduro yepurojekiti, inovhara "imwe-kumira" masevhisi akadai sekuisa purojekiti, grid yekubatanidza maitiro. , kuiswa kwemidziyo uye kutumwa, nezvimwe.
Zvinoenderana nekuferefetwa kwekutanga kweprojekiti, saiti yekugadzira yemutengi ine yakawanda-yemagetsi emagetsi emagetsi, kazhinji kutanga-kutanga kwemidziyo, uye hombe yekuremedza nekukasira. Nzvimbo yefekitari yagara ichisangana nedambudziko refaindi kubva kukambani yekushandisa nekuda kwekusakwana kwetransformer kugona uye kutsika-tsika kwemitsara yakakwira-voltage. Iyo yepamutemo yekumisikidza uye kushanda kweiyo indasitiri uye yekutengesa simba rekuchengetedza system inogadzirisa zvachose dambudziko iri.
Pamusoro pekugadzirisa dambudziko rekutadza kukwana kwevashanduri varipo uye kutsika-tsika kwemitsara yakakwira-voltage kune vatengi, sisitimu inoziva kuwedzera kwesimba rematransformer uye mitsetse, uye zvakare inoona "peak-shaving uye mupata-kuzadza. Iyo "grain arbitrage" modhi inoona kuwedzera kwemari yehupfumi uye inozadzisa chinangwa chekukunda chekuchengetedzwa kwemagetsi uye kuwedzera kwemari yehupfumi uye kuwedzera kwehunyanzvi.
Ichi chirongwa chinotora iyo RENAC RENA3000 yakatevedzana maindasitiri uye yekutengesa kunze kwesimba rekuchengetedza ese-mu-mumwe muchina, BMS bhatiri manejimendi system uye EMS simba rekutonga system yakazvimiririra yakagadziridzwa neRENAC Simba.
iyo RENA3000 inopihwa neRENAC Simba
Kugona kweimwe maindasitiri uye yekutengesa kunze simba rekuchengetedza muchina ndeye 100KW/200KWh. Iyi purojekiti inoshandisa 5 magetsi ekuchengetedza simba kushanda pamwe chete, uye huwandu hwese hwepurojekiti i500KW/1000KWh. Iyo lithium iron phosphate bhatiri yesimba rekuchengetedza mudziyo inoshandisa 280Ah mabhatiri anogadzirwa neCATL, uye masumbu ebhatiri echinhu chimwe chete anoumbwa ne1P224S yakabatana munhevedzano. Iyo yakayerwa simba rekuchengetedza simba reimwe cluster bhatiri ndeye 200.7KWh.
iyo system schematic diagram
Iyo PCS module yakazvimiririra yakagadziridzwa neRENAC Simba ine zvakanakira kubhadharisa kwakanyanya uye kuburitsa kunyatsoita, kushanda kwakagadzikana, uye nyore kuwirirana kuwedzera; iyo yakazvigadzira yeBMS bhatiri manejimendi system inotora matatu-nhanho ekuvaka yesero level, PACK level, uye cluster level kusvika kutarisisa Mamiriro ekushanda kwesero bhatiri rega rega; iyo yakazvigadzira EMS simba rekutonga system "inoperekedza" simba rekuchengetedza uye kuderedzwa kwekushandisa kwechigadziko chekugadzira uye kushanda kwakagadzikana kwesimba rekuchengetedza sisitimu.
Maitiro ekushanda eEMS simba rekutonga system yeprojekti iyi
Iyo simba rekuchengetedza sisitimu RENA3000 yakatevedzana maindasitiri uye yekutengesa kunze simba rekuchengetedza ese-mu-mumwe muchina anoumbwa ne lithium iron phosphate bhatiri paki, simba rekuchengetedza bidirectional converter (PCS), bhatiri management system (BMS), simba rekutonga system (EMS), gasi. moto kudzivirira system, zvakatipoteredza Inoumbwa neakawanda subsystems senge control system, yemunhu-muchina interface uye yekutaurirana system, uye inotora yakabatanidzwa uye yakamisikidzwa dhizaini dhizaini chirongwa. Iyo IP54 nhanho yekudzivirira inogona kusangana nezvinodiwa zvekuisa mukati uye kunze. Ose ari maviri bhatiri paki uye anoshandura anotora modular dhizaini dhizaini, yemahara musanganiswa inogona kuiswa kune akasiyana siyana, uye akawanda-akawanda-nhanho anoenderana kubatanidza ari nyore pakuwedzera huwandu.