Izinhlelo Zokugcina Amandla Kwezentengiselwano: Ukubhekana Nesidingo Sokuqina Kagesi

Ngaphezu kwamabhethri okugcina amandla, izinhlelo zokuphathwa kwebhethri (i-BMS) nazo ziyingxenye ebaluleke kakhulu yezinhlelo zokugcina amandla. I-BMS ifana nomgcini wendlu ohlakaniphile ohlale ebhekisisa isimo samabhethri okugcina amandla. Ingaqapha ama-voltage bebhethri, amanje, okushisa namanye amapharamitha ngesikhathi sangempela. Ekusebenzeni kwezinhlelo zokugcina amandla okuhweba, indima ye-BMS ibaluleke kakhulu ngenxa yenani elikhulu lamabhethri nezimo ezinzima zokusebenza. Lapho ibhethri selidluliselwe ngokweqile, likhishwe ngokweqile, noma linamazinga okushisa angejwayelekile, i-BMS ingathola futhi ithathe izindlela ezihambisanayo ngesikhathi, njengokushintsha isekethe yamanje nokuvikela ibhethri, nokuqinisekisa impilo yebhethri, futhi kuqinisekiswe Ukusebenza kokuphepha nokuzinzile kwalo lonke uhlelo lokugcina amandla.

Ngesikhathi sokusetshenziswa kukagesi okuphansi, uhlelo lokugcina oluthengiswayo luzothola ugesi kugridi yamandla bese uyigcina ebhethri lesitoreji samandla. Lapho ukusetshenziswa kukagesi kwe-Peak Electricity kuza, izimfuno zikagesi zebhizinisi zikhuphuka kakhulu, futhi umthwalo osegridi lamandla uyanda, uhlelo lokugcina amandla lwezentengiselwano luqala ukudlala indima yalo yemilingo. Ikhipha ugesi ogciniwe ukuhlinzeka ngamandla ebhizinisini, ngaleyo ndlela anciphise ukuncika kwebhizinisi kwigridi yamandla futhi adalule ukushoda kwamandla ngesikhathi sokusetshenziswa kukagesi okuphezulu.

Thatha isikhungo sedatha njengesibonelo. Isikhungo sedatha simatasa phakathi nesikhathi sasemini, lapho ibhizinisi limatasa, ukusetshenziswa kukagesi okuphezulu, kanye namaseva neminye imishini idinga ugesi omningi ukugcina umsebenzi. Ebusuku, umthwalo wamandla wehliswa kakhulu. Uhlelo lokugcina amandla lwezentengiselwano lusebenzisa ugesi onamanani aphansi ukukhokhisa futhi ugcine ugesi ebusuku. Ngesikhathi sokusetshenziswa kukagesi okuphezulu phakathi nosuku, ugesi ukhishwa ukuze uhlangabezane nezidingo zesikhungo sedatha. Lokhu akugcini ngokuqinisekisa ukusebenza okuzinzile kwesikhungo sedatha, kepha futhi kusindisa izindleko eziningi zikagesi zebhizinisi. Kwamanye amabhizinisi ezentengiso, njengezitolo ezinkulu zezitolo kanye nezakhiwo zamahhovisi, izinhlelo zokugcina amandla zezentengiselwano zingadlala nendima efanayo lapho i-air condic conditioners isetshenziswa ngamanani amakhulu ngesikhathi sokusebenzisa i-Peak Electricity ehlobo ehlobo, eqinisekisa Ukusebenza okujwayelekile kwebhizinisi nokugwema ukulahleka okubangelwa ukuphuma kwamandla noma amavolushi anganele.

Amandla we-Jazz ngumdlali obalulekile emkhakheni we-Commerce Energy Storage. Bazibophezele ocwaningweni nasekuthuthukisweni nasekuhlelweni kobuchwepheshe obuhlobene nezinhlelo zokugcina amandla. Mayelana namabhethri wokugcina amandla, ayaqhubeka nokwenza ngcono inqubo yokukhiqiza kanye nokusebenza kwamabhethri e-lithium, athuthukise ubungako bamandla kanye nokuqina kwamabhethri e-lithium, ukuze akwazi ukuzivumelanisa kangcono nezidingo zezinhlelo zokugcina amandla. Isibonelo, ngokuthuthukisa izinto ezintsha ze-elektrodi, umthamo wokugcina wamandla wamabhethri e-lithium angathuthukiswa futhi ukuhlinzeka amabhizinisi ngokuxhaswa kwamandla okuhlala njalo ngesikhathi sokusetshenziswa kukagesi.

Ngasikhathi sinye, amandla we-jazz nawo agxile ocwaningweni nasekuthuthukisweni nasekuthuthukisweni kwezinhlelo zokuphatha ibhethri (BMS). Bathuthukise i-BMS ngobuhlakani futhi enembile kakhudlwana engaphatha amabhethri wokugcina amandla kahle. I-BMS entsha ingenza ukuhlaziya okuningiliziwe kanye nokubikezela kwesimo sebhethri, thola izinkinga ezingaba khona kusengaphambili futhi uzixazulule ngesikhathi, ngaleyo ndlela uthuthukise ukuthembeka nokuphepha kwalo lonke uhlelo lokugcina lwezentengiselwano lwamandla.

Ngaphezu kokukwazi ukubhekana nesidingo sikagesi esiphakeme, izinhlelo zokugcina amandla ezentengiselwano zinezinye izinzuzo eziningi. Kungathuthukisa izinga lokuzenzela amandla okuzenzela amabhizinisi futhi kuthuthukise ukuzimela nokuzibusa kwamabhizinisi ekunikezelweni kwamandla. Lapho i-grid yamandla yehluleka noma amandla aphuma, uhlelo lokugcina amandla lwezentengiselwano lungasebenza futhi njengophawu lwamandla aphuthumayo ukuqinisekisa ukusebenza okuqhubekayo kwemishini esemqoka yebhizinisi nokunciphisa ukulahleka okubangelwa ukuphuma kwamandla.

Ngokombono wamathemba wokuthuthuka, ngentuthuko eqhubekayo yezobuchwepheshe, izinhlelo zokugcina amandla ezithengiswayo zizokhula ngesiqondisi esisebenza kahle, esihlakaniphile futhi esiphephile. Ubuchwepheshe obusha bebhethri le-Energy Storach buyaqhubeka ukuvela, okungase kwenziwe ngcono ukusebenza kwezinhlelo zokugcina amandla. Ngasikhathi sinye, izinhlelo zokuphatha ezihlakaniphile zizonika amandla amasistimu wokugcina amandla okuhweba ukuze ahambisane nokufunwa kukagesi kwamabhizinisi kanye nezimo zokusebenza zegridi yamandla, futhi afeze ukusetshenziswa kahle kwamandla. Ngaphezu kwalokho, ngokuthuthuka kokuqwashisa ngemvelo, izinhlelo zokugcina amandla ezentengiselwano, njengendawo yokugcina yamandla nokugcina amandla, kuzophinde kudlale indima ebalulekile entuthukweni esimeme kanye namabhizinisi okusiza afinyelela ukusebenza okuluhlaza okuphansi nokuphansi.

Ngamafuphi, izinhlelo zokugcina amandla zezentengiselwano ziyisikhali esinamandla samabhizinisi ukubhekana nesidingo sikagesi esiphakeme. Kusuka kumabhethri wokugcina amandla kuzinhlelo zokuphatha ibhethri, kusukela ekusungulweni kwezobuchwepheshe kwamabhizinisi afana nama-Jazz amandla kumathemba wokuthuthuka kwalo lonke uhlelo lwezinhlelo zokuhweba ezentengiselwano. Inika amabhizinisi anokuhlinzekwa kwamandla ezinzile, anciphise izindleko zikagesi, futhi enza neminikelo emihle ekuthuthukisweni kwamandla okuzinzile. Esikhathini esizayo, izinhlelo zokugcina amandla ezentengiselwano zizosetshenziswa kakhulu futhi zithuthukiswe ngokuqhubekayo kumabhizinisi.