Iyini isistimu yokushaja yelanga ye-ESS?
Uhlelo lokushaja amandla elanga lwe-ESS (Energy Storage System) lusebenzisa amaphaneli elanga ukukhiqiza ugesi, lugcina amandla amaningi emabhethrini ukuze asetshenziswe kamuva, futhi luphatha ukuhamba kwamandla emindeni noma amabhizinisi, njengomthombo omkhulu wamandla eselula, luhlinzeka ngogesi ebusuku, ngesikhathi sokucima kukagesi noma ngezikhathi ezimatasa, ngaleyo ndlela lunciphisa ukuncika kugridi futhi lwehlise izindleko. Lezi zinhlelo zilinganisela ukuhlangana kwamandla elanga ngokugcina ugesi owengeziwe lapho kunokukhanya kwelanga okwanele futhi ziwukhulule lapho kudingeka, ngokuvamile kufaka phakathi izingxenye ezifana namabhethri (ngokuvamile amabhethri e-lithium-ion), ama-inverter, kanye nesofthiwe yokuphatha.
Isistimu yokushaja yokugcina amandla ingasetshenziswa kuphi?
Isixazululo sokushaja se-ESS (Energy Storage System) sihlanganisa amabhethri namashaja ezimoto kagesi okugcina amandla, ngokuvamile avela kumandla elanga (photovoltaics) noma igridi, sihlinzeka ngokushaja kwezimoto kagesi okusheshayo, okushibhile, nokuthembekile ngenkathi kunciphisa ingcindezi yegridi ngokudlulisa imithwalo ephezulu kanye nokunikeza amandla okusekela ngesikhathi sokunqamuka kukagesi. Lezi zinhlelo zisebenzisa ukuphathwa okuhlakaniphile ukuze zithuthukise ukusetshenziswa kwamandla, zivumela iziteshi zokushaja ukuthi zishaje izimoto ngokushesha ngokukhulula ugesi ogciniwe ngisho nangesikhathi sokufunwa okuphezulu, okwenza kube ukukhetha okuhle kwezicelo zezentengiselwano, zemikhumbi, noma ezingaphandle kwegridi. Isixazululo sokushaja kwelanga se-ESS (Energy Storage System) sihlanganisa amaphaneli elanga, isitoreji samandla ebhethri, kanye namashaja ezimoto kagesi endaweni ehlakaniphile, sihlinzeka ngamandla athembekile, angabizi kakhulu, futhi anobungani nemvelo ezimotweni zikagesi nasemakhaya, sithuthukisa ukusetshenziswa kwamandla, sinciphisa izindleko zokufunwa okuphezulu, siqinisekisa amandla okusekela, futhi sandise ukusetshenziswa kwamandla elanga. Lezi zixazululo zisebenzisa ukuphathwa okuhlakaniphile ukugcina amandla elanga amaningi futhi ziwasebenzisele ukushaja izimoto zikagesi noma ugesi wasekhaya lapho kudingeka, ikakhulukazi ngezikhathi zamanani aphezulu kagesi egridi, siqinisekisa ukuzimela kwamandla kanye nokusimama.
Iyini isimiso sokusebenza sohlelo lokushaja lwe-ESS?
Ukubanjwa kwamandla:Amaphaneli elanga akhiqiza ugesi oqondile noma athole ugesi kugridi ngesikhathi sokungasebenzi kahle kanye nezikhathi zamanani kagesi aphansi.
Isitoreji:I-inverter iguqula amandla e-DC abe amandla e-AC futhi igcina amandla amaningi ohlelweni lwebhethri le-ESS.
Ukuphathwa okuhlakaniphile:Izinhlelo zokuphatha amandla (i-EMS) zilawula ukugeleza kwamandla, zinquma ukuthi kufanele zishaje izimoto zikagesi, zigcine amandla, noma zibuyisele ugesi kugridi.
Ukushaja:Uma kudingeka, sebenzisa amandla agciniwe (noma amandla egridi) ukushaja izimoto zikagesi, uqinisekise ukushaja okusheshayo nokuphumelelayo ngenkathi uvimbela ukugcwala kwegridi.
izinzuzo eziyinhloko
Ukonga izindleko:Gcina ugesi ngesikhathi samanani aphansi kagesi (ngaphandle kwamahora okusebenza kakhulu/ugesi welanga) bese uwusebenzisa ngezikhathi zokusetshenziswa kukagesi okuphezulu.
Ukuqina kwegridi yamandla:ukunciphisa isidingo esiphezulu kugridi yamandla, vimbela ukugcwala ngokweqile kanye nokuphela kukagesi. Ukushaja Okusheshayo: Ukusebenzisa amandla agciniwe ukushaja ngamandla aphezulu, ukudlula imikhawulo yegridi.
Ukunikezwa kwamandla okusekelayo:Qinisekisa ukuthi i-power grid iyashaja njalo ngesikhathi sokuphazamiseka kwe-power grid.
Ukuhlanganiswa kwamandla avuselelekayo:ukwandisa ukusetshenziswa kwamandla elanga/omoya ukushaja izimoto zikagesi.
Ukuthuthukiswa Kwamandla:Khulisa kakhulu umthamo wesevisi yeziteshi zokushaja.
Izinhlelo zokusebenza ezivamile
Iziteshi zokushaja zomphakathi nezezentengiselwano:ifanele amapaki, izitolo ezinkulu, izakhiwo zamahhovisi, kanye nemiphakathi.
Izimoto zikagesi:ifaneleka emagaraji nasezindaweni zokusebenza.
Izindawo ezikude:Nikeza izixazululo zokushaja ngaphandle kwegridi.
Isixazululo seselula:idivayisi ephathekayo esetshenziselwa izimo eziphuthumayo noma ukushaja okuguquguqukayo.
Yiziphi izingxenye ezibalulekile zesistimu yokushaja yokugcina amandla?
Uhlu lwe-photovoltaic lwelanga:ibamba ukukhanya kwelanga futhi iyiguqule ibe ugesi oqondile.
Uhlelo Lokugcina Amandla (ESS):Amabhethri (njengamabhethri e-lithium-ion) agcina amandla elanga amaningi kakhulu.
I-inverter/ishaja:iguqula ugesi oqondile ube ugesi oshintshashintshayo, ilawula ukugeleza kwamandla, futhi ishaja izimoto zikagesi.
Ishaja yemoto kagesi:inikeza amandla ezimotweni zikagesi.
Uhlelo lokuphatha oluhlakaniphile: isofthiwe elawula ukushaja/ukukhipha amandla ngokusekelwe kumandla elanga, amanani egridi, kanye nesidingo.
isimiso sokusebenza
Emini, amaphaneli elanga akhiqiza ugesi futhi abekwa phambili ukusetshenziswa. Noma yimuphi ugesi osele ugcinwa ohlelweni lokugcina ugesi.
Ngesikhathi sehora elimatasa/ebusuku: Uma kungekho amandla elanga noma ugesi wegridi ubiza kakhulu, uhlelo luzokhipha ugesi emandleni ebhethri agciniwe ukuze lushaje izimoto zikagesi noma lunikeze ugesi emakhaya.
Ukusebenzisana kwegridi:Kungenzeka futhi ukuthola ugesi kugridi ngesikhathi sokungasebenzi kahle (lapho amanani kagesi ephansi) ukuze ushaje amabhethri, ngaleyo ndlela unciphise ukuncika emandleni elanga ngesikhathi sokusetshenziswa kakhulu.
inzuzo
Ukonga izindleko:Nciphisa ukuthembela kugesi wegridi obizayo, ikakhulukazi ngezikhathi zomsebenzi omatasa kakhulu.
Ukuzimela kwamandla:ukuhlinzeka ngamandla okusekelayo ngesikhathi sokuphazamiseka kwegridi kagesi.
Ukusimama: Ukwandisa ukusetshenziswa kwamandla elanga ahlanzekile kanye nokunciphisa ukunyatheliswa kwekhabhoni.
Ukuqina kwegridi:Linganisa ukuphakelwa kwamandla kanye nesidingo, vimbela ukugcwala kwegridi.
Ukukwazi ukukhula:Umklamo we-Modular ungahlangabezana nezidingo ezahlukene kusukela emakhaya kuya ezindaweni ezinkulu zezentengiselwano.
isicelo
Indawo yokuhlala:ukuhlinzeka ngogesi emakhaya nasezimotweni zikagesi.
Ezentengiselwano/Ezezimboni:Amapaki amahhovisi, izitolo ezinkulu, amahhotela.
Iziteshi zokushaja zomphakathi:amapaki, imiphakathi, amagalaji ezimoto.
Ishaja ye-EV ephathekayo
Ibhokisi Lodonga Le-EV Lasekhaya
Isiteshi Sokushaja se-DC
Isiteshi Sokushaja se-BESS
I-V2G V2H V2V V2L
Imojuli Yokushaja I-EV
Isixhumi Sokushaja se-DC
Izesekeli ze-EV
