Izifundo zeMyelelo: Ukuphunyezwa ngempumelelo kweeNkqubo zokuGcina amandla

Iinkqubo zokugcina amandla ziya zithandwa ngakumbi njengoko ihlabathi litshintshela kwimithombo yamandla ezinzileyo kunye nehlaziyekayo. Ezi nkqubo zidlala indima ebalulekileyo ekulinganiseni unikezelo kunye nemfuno yamandla, ngakumbi njengoko siqhubeleka ukubandakanya imithombo ephazamisayo efana namandla elanga nawomoya kwigridi. Kweli nqaku, siza kuphonononga izifundo ezininzi ezibonisa ukuphunyezwa ngempumelelo kweenkqubo zokugcina amandla. Ukusuka kwiiprojekthi ezinkulu eziluncedo ukuya kufakelo oluncinci lweendawo zokuhlala, le mizekelo ibonisa usetyenziso olwahlukeneyo kunye noncedo lwetekhnoloji yokugcina amandla.

IMaxwell Technologies-uVulindlela kwizisombululo zoGcino lwaMandla

IMaxwell Technologies yinkampani ebisoloko iphambili kwizisombululo zokugcina amandla ngaphezulu kweminyaka engama-50. Enye yeeprojekthi zabo eziphawulekayo kukufakelwa kwee-ultracapacitors kwiibhasi ezixutywe kwizixeko ezininzi kwihlabathi jikelele. Ezi ultracapacitors zigcina amandla enziwe ngexesha lokunyathela, ezinokuthi zisetyenziswe ukunika amandla ibhasi ngexesha lokukhawuleza, ukunciphisa ukusetyenziswa kwamafutha kunye nokukhutshwa. Impumelelo yale projekthi ikhokelele ekwamkelweni ngakumbi kobuchwepheshe be-ultracapacitor kwizicelo ezahlukeneyo zothutho.

Esinye isisombululo esiphuhliswe nguMaxwell Technologies yinkqubo yabo yokuGcina amandla eGridi, enceda izinto eziluncedo ekulawuleni imfuno ebangwayo kunye nokuphucula ukuthembeka kwegridi. Ngokugcina amandla agqithisileyo ngexesha leeyure ezingasebenziyo kunye nokuwakhulula ngexesha leemfuno eziphezulu, izinto eziluncedo zinokunciphisa imfuno yokuphuculwa kwezakhiwo ezixabisa imali eninzi kwaye zibonelele ngenkonzo ethembeke ngakumbi kubathengi. Le nkqubo isetyenziswe ngempumelelo kwiindawo ezininzi, ibonisa ukusebenza kwayo ekwandiseni uzinzo kunye nokusebenza kakuhle kwegridi.

I-Tesla-Ukuguqula uGcino lwaMandla eKhaya

I-Tesla, eyaziwayo ngezithuthi zabo zombane, iphinde yenza inkqubela ebonakalayo kwindawo yokugcina amandla ekhaya. Imveliso yabo ye-Powerwall ivumela abaninimzi ukuba bagcine amandla elanga agqithisileyo awenziwa emini ukuze asetyenziswe ebusuku okanye ngexesha lokucima kombane. Oku akukonyusa nje ukusetyenziswa kwamandla elanga kodwa kukwabonelela ngamandla okuxhasa ngexesha likaxakeka. I-Powerwall yamkelwe ngokubanzi ngabaninimzi abafuna ukunciphisa ukuthembela kwabo kwigridi kunye nokulawula ukusetyenziswa kwamandla abo.

Ukongeza kwizicelo zokuhlala, uTesla uphinde wasebenzisa iiprojekthi ezinkulu zokugcina amandla, ezifana neHornsdale Power Reserve eMzantsi Australia. Le projekthi, ebandakanya ukufakwa kweebhetri ze-Powerpack zikaTesla, zibonakalise ukuba zitshintsha umdlalo kwishishini lamandla. Inkqubo yePowerpack incede ukuzinzisa igridi, inike impendulo ekhawulezileyo ekuguquguqukeni konikezelo kunye nemfuno, kunye nokunciphisa iindleko zizonke zombane kubasebenzisi. Impumelelo ye-Hornsdale Power Reserve ikhokelele ekwandeni komdla kwizisombululo zokugcina amandla kwihlabathi liphela.

I-Enel X - Ukuguqula iGridi kunye neZityalo zaMandla oMbane

U-Enel X uyinkokeli yehlabathi kwizisombululo zokugcina amandla, ngokugxila ngokukodwa kwizityalo zamandla ezibonakalayo (VPPs). Ezi VPP zithungelwano zemithombo yamandla esasazwayo, ezifana neepaneli zelanga, iibhetri, kunye neenkqubo zokuphendula imfuno, ezidityanisiweyo kwaye zilungelelaniswe ukuba zisebenze njengeplanti yombane omnye. Oku kuvumela izinto eziluncedo ukuba zongezelele ukusetyenziswa kwemithombo yamandla ahlaziyekayo, ukunciphisa imfuno ebangwa kakhulu, kunye nokwandisa uzinzo kwigridi.

Enye yeeprojekthi eziphawulekayo ze-Enel X kuphuhliso lweVPP eChile, edibanisa amandla elanga, amandla omoya, kunye nokugcinwa kwebhetri ukunika amandla athembekileyo kunye nokugcinwa kwamandla kwigridi. Le VPP incede ekunciphiseni ukuthembela kumafutha efosili, ukunciphisa ukukhutshwa kwerhasi yegreenhouse, kunye nokwandisa ukomelela kwegridi ngokuchasene nokuphazamiseka. Impumelelo yale projekthi iye yavula indlela yokusasazwa ngakumbi kweVPPs kweminye imimandla, ibonakalisa amandla ezi nkqubo zintsha ukuguqula imbonakalo yamandla.

I-PG&E-Ukuphucula ukuPhila kweGridi ngoGcino lwaMandla

I-Pacific Gas kunye neNkampani yoMbane (PG&E) sisixhobo esekwe eCalifornia esithe sahamba phambili ekufakeni ugcino lwamandla kwigridi yayo. I-PG&E iphumeze iiprojekthi ezininzi zokugcina ukomeleza ukomelela kwegridi kunye nokuxhasa ukudityaniswa kwemithombo yamandla ahlaziyekayo. Enye iprojekthi enjalo kukufakelwa kweebhetri ze-lithium-ion kwisikhululo esiseMoss Landing, eCalifornia. Ezi bhetri zigcina ubuninzi bamandla elanga nawomoya kwaye ziwakhuphe ngexesha leeyure eziphakamileyo, zinciphisa imfuno yokuvelisa amafutha e-fossil kunye nokuphucula ukuthembeka kwegridi.

I-PG & E iphinde ihlolisise ukusetyenziswa kwee-microgrids kunye nokugcinwa kwamandla ukubonelela ngombane ogciniweyo ngexesha lokucima kunye nokuxhasa amaziko abalulekileyo njengezibhedlele kunye namaziko okuphendula ngokukhawuleza. Ngokumisela ngobuchule iinkqubo zokugcina amandla kuwo wonke ummandla wenkonzo yayo, iPG&E iyakwazi ukuphucula ukuthembeka kwenkqubo, ukunciphisa ukukhutshwa kwegesi yegreenhouse, kunye nokuphucula ukusebenza kwegridi iyonke. Ezi projekthi zibonisa ukubaluleka kokugcinwa kwamandla ekudaleni inkqubo yamandla eyomeleleyo nezinzileyo.

I-Siemens - Ukuqhubela phambili iGridi yokuGuquguquka kunye noGcino lwaMandla

I-Siemens, inkampani yetekhnoloji yehlabathi, ibinguvulindlela kwinkqubela phambili yokugcina amandla ukukhulisa ukuguquguquka kwegridi kunye nokuthembeka. Enye yeeprojekthi zabo eziphambili kuphuhliso lweziko lombane eliseFinland, elidibanisa imithombo yamandla ehlaziyekayo njengomoya kunye nelanga kunye neebhetri zesikali segridi. Esi sixhobo samandla esibonakalayo sivumela ukuhlanganiswa okungenamthungo kwamandla ahlaziyekayo kwigridi, ukubonelela ngozinzo kunye nokuthembeka kwinkqubo.

I-Siemens nayo ibandakanyeke ekuhanjisweni kweenkqubo zokugcina amandla kwizicelo zoshishino, ezifana ne-peak shaving kunye nokutshintshwa komthwalo. Ngokusebenzisa ngokupheleleyo ugcino lwamandla, amaziko emizi-mveliso anokunciphisa iindleko zombane, anciphise ukuxinana kweegridi, kwaye aphucule ukusebenza kwawo ngokupheleleyo kwamandla. Ezi projekthi zibonisa ukuguquguquka kweteknoloji yokugcina amandla kunye nokukwazi kwayo ukuxhasa uluhlu olubanzi lwezicelo kumacandelo ahlukeneyo.

Ukuqukumbela, ukuphunyezwa ngempumelelo kweenkqubo zokugcina amandla ezibonakaliswe kwezi zifundo zibonisa impembelelo yokuguqula le teknoloji kwishishini lamandla. Ukusuka ekuphuculeni ukuthembeka kwegridi kunye nokuzinza ekwenzeni ukuhlanganiswa kwemithombo yamandla ahlaziyekayo, ukugcinwa kwamandla kudlala indima ebalulekileyo ekubumbeni ikamva lamandla. Njengoko imfuno yamandla acocekileyo kunye nozinzileyo iqhubeka ikhula, ukugcinwa kwamandla kuya kuba luncedo ekufezekiseni inkqubo yamandla eyomeleleyo kunye nesebenzayo. Ngokusebenzisa izifundo ezifunyenwe kwezi zifundo, abenzi bomgaqo-nkqubo, izinto eziluncedo, kunye namashishini anokusebenza kunye ukukhawulezisa ukwamkelwa kokugcinwa kwamandla kunye nokudala ikamva lamandla elizinzileyo kwizizukulwana ezizayo.