Isitoreji samandla ebhethri sidlala indima ebalulekile ekusekeleni ukushintshela ekubeni nekusasa eliluhlaza. Njengoba imithombo yamandla evuselelekayo efana namandla elanga nawomoya ivame kakhulu, ukugcinwa kwamandla kuba kubaluleke kakhulu ekusimamiseni igridi kagesi. Imvelo yesikhashana yale mithombo evuselelekayo yenza kube inselele ukulinganisa igridi nokugcina ukunikezwa kwamandla okuzinzile. Kodwa-ke, izinhlelo zokugcina amandla ebhethri zinikeza isisombululo kule nkinga ngokunikeza isikhathi sokuphendula esisheshayo emakethe yokulawula imvamisa, ngaleyo ndlela kuqinisekiswe ukuzinza kwegridi.

Imithombo yamandla avuselelekayo ikhiqiza ugesi kuphela uma izimo ezifana nokukhanya kwelanga noma umoya zikhona. Lokhu kuhlukahluka kungenza kube nzima ukulinganisa igridi nokugcina ukunikezwa kwamandla okuzinzile. Ukuqinisekisa ukuzinza kwegridi, imvamisa yamanje eshintshanayo (AC) kufanele igcinwe phakathi kwebanga elincane elingu-50 noma 60 Hertz. Amasistimu okugcina amandla ebhethri, afana ne-ACDC ESS, angasabela ngokushesha kuzinguquko zemvamisa, awenze alungele ukuhlinzeka ngezinsizakalo zokulawula imvamisa. Ngokushaja noma ukushaja njengoba kudingeka, lezi zinhlelo zesitoreji zisiza ukugcina imvamisa ngaphakathi kwemikhawulo ephephile, iqinisekisa ukuzinza kwegridi.

I-ACDC ESS iwuhlelo lokugcina amandla ebhethri le-lithium-ion elakhelwe ukuthi lingalinganiswa yi-ACDC. Ingakwazi ukuphendula ngempumelelo ezinguqukweni zemvamisa, iyenze ibe yisixazululo esisebenzayo sokusekela ukuzinza kwegridi. Uma kukhona amandla engeziwe kugridi, ibhethri lingashajwa. Ngokuphambene, lapho kukhona ukushoda kwamandla, ibhethri lingakhishwa, linikeze amandla kugridi futhi lisize ukugcina imvamisa ephephile. Lo mthombo wamandla onokwethenjelwa uqinisekisa ukuthi igridi ihlala izinzile futhi ithembekile, ngisho noma isabelo semithombo yamandla avuselelekayo sikhula.

Isitoreji samandla ebhethri asibalulekile nje kuphela ekusimamiseni igridi kodwa futhi nasekuqinisekiseni ukutholakala kwamandla okuthembekile uma lingekho ilanga noma umoya. Ngokugcina amandla engeziwe ngesikhathi sokukhiqiza okuphezulu, amabhethri anganikeza amandla kugridi ngezikhathi zokuphehla okuphansi. Lokhu kuqinisekisa ukuthi kuhlale kukhona ukutholakala kwamandla okuthembekile, kungakhathaliseki isimo sezulu. Isitoreji samandla ebhethri siphinde sibambe iqhaza ekwehliseni isidingo sezitshalo zamandla ezisetshenziswa kuphethiloli ezihamba phambili ezisetshenziswa uphethiloli, ezisetshenziswa ngezikhathi zesidingo esikhulu. Ngokuhlinzeka ngomthamo wokugcina, amabhethri angasiza ekunciphiseni ukuthembela kulezi zitshalo ezingcolisayo nezimba eqolo, enze igridi ihlanzeke futhi isebenze kahle.

Sengiphetha, ubuchwepheshe bokugcina amandla ebhethri bubalulekile ekusekeleni inguquko eluhlaza kanye nokuqinisekisa ukutholakala kwamandla okuthembekile nokuqhubekayo. I-ACDC ESS, nezikhathi zayo zokuphendula ngokushesha emakethe yokulawula imvamisa, isiza ekugcineni ukuqina kwegridi futhi yehlise isidingo sezitshalo zamandla aphehla amandla kaphethiloli anamandla. Njengoba isabelo semithombo yamandla avuselelekayo siqhubeka sikhula, amasistimu okugcina amandla ebhethri azodlala indima ebaluleke kakhulu ekuqinisekiseni ikusasa elihlanzekile nelithembekile.

Imikhiqizo ehlobene:

I-Energy Management System EMS

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