Kuyini ukugcinwa kwamandla ebhethri?
Isistimu yokugcina amandla ebhethri(BESS) yisixazululo esithuthukisiwe sezobuchwepheshe esivumela ukugcinwa kwamandla ngezindlela eziningi ukuze zisetshenziswe kamuva.Amasistimu okugcina ibhethri ye-lithium ion, ikakhulukazi, asebenzisa amabhethri aphinde ashajwe ukuze agcine amandla akhiqizwe amaphaneli elanga noma ahlinzekwa yigridi bese ewenza atholakale lapho kudingeka.Izinzuzo zesitoreji samandla ebhethri zifaka ukusebenza kahle kwamandla, ukonga, nokusimama ngokunika amandla imithombo evuselelekayo kanye nokwehlisa ukusetshenziswa.Njengoba ukuguquguquka kwamandla ukusuka kumafutha ezinto ezimbiwa phansi kuya kumandla avuselelekayo kuqoqa isivinini, amasistimu okugcina amabhethri aba isici esivame kakhulu sempilo yansuku zonke.Uma kubhekwa ukuguquguquka okuhilelekile emithonjeni yamandla njengomoya nelanga, amasistimu amabhethri abalulekile ukuze izinsiza, amabhizinisi kanye nezindlu kuzuzwe ukuhlinzekwa kwamandla okuqhubekayo.Amasistimu okugcina amandla awaseyona into ecatshangelwayo noma isengezo.Ziyingxenye ebalulekile yezixazululo zamandla avuselelekayo.
Isebenza kanjani isistimu yokugcina ibhethri?
Umgomo wokusebenza we-auhlelo lokugcina amandla ebhethriiqondile.Amabhethri athola ugesi kugridi yamandla, ngokuqondile esiteshini samandla, noma emthonjeni wamandla avuselelekayo njengamaphaneli elanga, futhi kamuva awugcine njengowamanje ukuze awukhulule lapho edingeka.Kusistimu yamandla elanga, amabhethri ayashaja emini futhi awakhiphe lapho ilanga lingashi.Amabhethri esimanje esistimu yamandla elanga yekhaya noma yebhizinisi ngokuvamile ahlanganisa isiguquli esakhelwe ngaphakathi ukuze siguqule i-DC yamanje ekhiqizwa amaphaneli elanga abe yi-AC yamanje edingekayo ukuze kusetshenziswe izinto zikagesi noma okokusebenza.Isitoreji sebhethri sisebenza nesistimu yokuphatha amandla elawula ukushaja nokukhipha imijikelezo ngokusekelwe kuzidingo zesikhathi sangempela nokutholakala.
Yiziphi izinhlelo zokusebenza eziyinhloko zokugcina ibhethri?
Isitoreji sebhethri singasetshenziswa ngezindlela eziningi ezedlula ikhophi yasenqolobaneni yesimo esiphuthumayo uma kwenzeka ukuntuleka kwamandla noma ukucima.Izinhlelo zokusebenza ziyahlukahluka kuye ngokuthi isitoreji sisetshenziselwa ibhizinisi noma ikhaya.
Kubasebenzisi bezentengiselwano nezimboni, kunezicelo ezimbalwa:
- Ukushefa okuphezulu, noma ikhono lokuphatha isidingo samandla ukuze ugweme ukusetshenziswa kwe-spike yesikhashana esifushane
- Ukushintsha ukulayisha, okuvumela amabhizinisi ukuthi ashintshe ukusebenzisa kwawo amandla ukusuka enkathini ethile aye kwesinye, ngokuthepha ibhethri lapho amandla ebiza ngaphezulu.
- Ngokunikeza amakhasimende amandla okunciphisa isidingo segridi yesayithi lawo ngezikhathi ezibucayi - ngaphandle kokushintsha indlela asebenzisa ngayo ugesi - isitoreji samandla sikwenza kube lula kakhulu ukubamba iqhaza kuhlelo Lokusabela Kwezidingo futhi wonge ezindlekweni zamandla.
- Amabhethri ayingxenye ebalulekile yama-microgrid, adinga ukugcinwa kwamandla ukuze akwazi ukunqamula igridi kagesi eyinhloko lapho kudingeka.
- Ukuhlanganiswa okuvuselelekayo, njengoba amabhethri eqinisekisa ukugeleza kukagesi okushelelayo nokuqhubekayo lapho kungabikho ukutholakala kwamandla avela emithonjeni evuselelekayo.
- Ukuzisebenzisela ukulawulwa amandla avuselelekayo, njengoba abasebenzisi bezindlu bangakhiqiza amandla elanga emini bese besebenzisa izinto zabo zikagesi ekhaya ebusuku.
- Ukuphuma kugridi, noma ukususa ngokuphelele ezintweni ezisebenza ngogesi noma zamandla
- Ikhophi yasenqolobaneni yesimo esiphuthumayo uma ucisha
Yiziphi izinzuzo zesitoreji samandla ebhethri?
Futhi isitoreji sebhethri sivumela amabhizinisi ukuthi abambe iqhaza kuhlelo Lwempendulo Yesidingo, ngaleyo ndlela adale ukusakazwa kwemali emisha okungaba khona.
Enye inzuzo ebalulekile yokugcina ibhethri ukuthi isiza amabhizinisi agweme ukuphazamiseka okumba eqolo okubangelwa ukucisha kwegridi.Ukugcinwa kwamandla kuyinzuzo yesu ngezikhathi zokukhuphuka kwezindleko zamandla kanye nezindaba zezwe ezingase zibe nomthelela ekuvikelekeni kokunikezwa kwamandla.
Isitoreji samandla ebhethri sihlala isikhathi esingakanani nokuthi siyinikeza kanjani impilo yesibili?
Iningi lamasistimu okugcina ibhethri lamandla ahlala phakathi kweminyaka emi-5 kuya kweyi-15.Njengengxenye ye-ecosystem yezixazululo zokushintsha kwamandla, isitoreji samandla ebhethri angamathuluzi okunika amandla ukusimama futhi, ngesikhathi esifanayo, wona ngokwawo kufanele asimeme ngokugcwele.
Ukusetshenziswa kabusha kwamabhethri nokugaywa kabusha kwezinto eziqukethwe ekupheleni kwempilo yazo kuyizinjongo zokusimama kanye nokusetshenziswa okusebenzayo kwe-Circular Economy.Ukuthola inani elikhulayo lezinto ezivela kubhethri le-lithium empilweni yesibili kuholela ezinzuzweni zemvelo, kuzo zombili izigaba zokukhipha nokulahlwayo.Ukunikeza impilo yesibili kumabhethri, ngokuphinda uwasebenzise ngezindlela ezahlukene kodwa ezisebenzayo, nakho kuholela ezinzuzweni zezomnotho.
Ubani ophethe isistimu yokugcina amandla ebhethri?
Noma ngabe usunalo yini uhlelo lokugcina ibhethri olusebenzayo futhi endaweni yakho noma unentshisekelo yokwengeza umthamo owengeziwe, i-LIAO ingasebenza nawe ukuze uqinisekise ukuthi zonke izidingo zamandla zebhizinisi lakho ziyahlangatshezwa.Isistimu yethu yokugcina ibhethri ifakwe isofthiwe yethu yokuthuthukisa, eklanyelwe ukusebenza nazo zonke izinhlobo zemithombo yamandla asabalalisiwe futhi ingahlanganiswa kalula kumasistimu akhona, njengamasistimu we-solar photovoltaic.I-LIAO izonakekela yonke into kusukela ekwakhiweni kwayo kuye ekuthuthukisweni nasekukhiweni kwesistimu yokugcina amabhethri, kanye nokusebenza kwayo okuvamile nokukhethekile nokugcinwa kwayo.
Isikhathi sokuthumela: Aug-16-2022