Yintoni iNkqubo ye-BESS?

Yintoni iNkqubo ye-BESS?

IiNkqubo zokuGcina amandla ebhetri (BESS)baguqula igridi yamandla ngezakhono zabo ezithembekileyo nezisebenzayo zokugcina amandla. Isebenza njengebhetri enkulu, i-BESS ineeseli ezininzi zebhetri (ngokuqhelekileyo i-lithium-ion) ezaziwa ngokusebenza kwazo okuphezulu kunye nobomi obude. Ezi seli zixhunyiwe kwii-inverters zamandla kunye nenkqubo yokulawula eyinkimbinkimbi esebenza kunye ukuqinisekisa ukugcinwa kwamandla okufanelekileyo.

100kwh BESS System

Iintlobo zeeNkqubo ze-BESS

Iinkqubo ze-BESS zinokuhlelwa ngokusekelwe kwisicelo kunye nesikali:

Ugcino lwezoShishino kunye noRhwebo

Isetyenziswe kwizicwangciso zoshishino kunye nezorhwebo, ezi nkqubo ziquka ukugcinwa kwebhetri, ukugcinwa kwe-flywheel, kunye nokugcinwa kwe-supercapacitor. Izicelo eziphambili ziquka:

• Ukuzisebenzisa ngabasebenzisi bemizi-mveliso kunye nezorhwebo: Amashishini anokufaka iinkqubo ze-BESS ukugcina amandla avela kwimithombo ehlaziyiweyo njengelanga okanye umoya. La mandla agciniweyo angasetyenziswa xa efuneka, ukunciphisa ukuxhomekeka kwigridi kunye nokuthoba iindleko zombane.
• Iigridi ezincinci: Iinkqubo ze-BESS zibalulekile kwi-microgrids, ukunika amandla okugcina, ukuguquguquka kwegridi egudileyo, kunye nokuqinisa uzinzo kunye nokuthembeka.
• Funa impendulo: Iinkqubo ze-BESS zinokuthatha inxaxheba kwiinkqubo zokuphendula imfuno, ukuhlawuliswa ngexesha leendleko eziphantsi kunye nokukhupha ngexesha lexesha eliphakamileyo, ukuncedisa ukulungelelanisa ukunikezelwa kwegridi kunye nokufunwa kunye nokunciphisa iindleko zokucheba i-peak.

Grid-scale Storage

Ezi nkqubo zinkulu zisetyenziselwa usetyenziso lwegridi yokutsheva okuphezulu kunye nokuphucula ukhuseleko lwegridi, ukunika umthamo omkhulu wokugcina amandla kunye nokuphuma kwamandla.

Amacandelo angundoqo weNkqubo ye-BESS

1. Ibhetri: Ingundoqo ye-BESS, ejongene nokugcinwa kwamandla e-electrochemical. Iibhetri zeLithium-ion zikhethwa ngenxa yoku:
   • Ukuxinana kwamandla aphezulu: Bagcina amandla amaninzi ngeyunithi ubunzima okanye umthamo xa kuthelekiswa nezinye iintlobo.
   • Ubomi obude: Iyakwazi amawaka emijikelezo yokukhupha intlawulo kunye nokulahleka komthamo omncinci.
   • Ukukhupha ubunzulu bokukwazi: Bangakwazi ukukhupha ngokujulile ngaphandle kokulimaza iiseli zebhetri.
2. Inverter: Guqula amandla e-DC ukusuka kwiibhetri ukuya kumandla e-AC asetyenziswa ngamakhaya kunye namashishini. Oku kwenza ukuba i-BESS ikwazi:
   • Nika amandla e-AC kwigridi xa kuyimfuneko.
   • Intlawulo evela kwigridi ngamaxesha amaxabiso ombane aphantsi.
3. Inkqubo yokulawula: Umphathi okrelekrele we-BESS, ehlala ebeka iliso kwaye elawula ukusebenza kwenkqubo ukuqinisekisa:
   • Eyona mpilo yebhetri kunye nokusebenza: Ukwandisa ubomi bebhetri kunye nokusebenza kakuhle.
   • Ukuhamba kwamandla okusebenzayo: Ukuphucula imijikelo yokukhupha intlawulo ukuze kwandiswe ukugcinwa kunye nokusetyenziswa.
   • Ukhuseleko lwenkqubo: Ukukhusela kwiingozi zombane kunye nokuqinisekisa ukusebenza ngokukhuselekileyo.

Isebenza njani inkqubo ye-BESS

Inkqubo ye-BESS isebenza kumgaqo othe ngqo:

1. Ukufunxwa kwamandla: Ngexesha leemfuno eziphantsi (umzekelo, ubusuku bamandla elanga), i-BESS ithatha amandla amaninzi avuselelekayo kwigridi, ukukhusela inkunkuma.
2. Ukugcinwa kwamandla: Amandla afunxiweyo agcinwa ngononophelo ngokwe-electrochemically kwiibhetri ukuze zisetyenziswe kwixesha elizayo.
3. Ukukhutshwa kwamandla: Ngexesha lemfuno ephezulu, i-BESS ikhupha amandla agciniweyo abuyele kwigridi, iqinisekisa ukunikezelwa kwamandla okuqhubekayo nokuthembekileyo.

Izinto ezilungileyo zeBESS Systems

Itekhnoloji ye-BESS ibonelela ngeenzuzo ezininzi, iguqula kakhulu igridi yamandla:

• Uzinzo oluphuculweyo lwegridi kunye nokuthembeka: Isebenza njengesithinteli, i-BESS ithomalalisa ukuguquguquka kokuveliswa kwamandla ahlaziyekayo kwaye igudisa amaxesha emfuno ephambili, okukhokelela kwigridi ezinzileyo nethembekileyo.
• Ukunyuka kokusetyenziswa kwamandla ahlaziyekayo: Ngokugcina ubuninzi bamandla elanga nawomoya, i-BESS yonyusa ukusetyenziswa kobutyebi obunokuhlaziywa, inciphisa ukuxhomekeka kumafutha efosili kunye nokukhuthaza umxube wamandla acocekileyo.
• Ukuncitshiswa kokuxhomekeka kwamafutha efosili: Ukubonelela ngamandla ahlaziywayo acocekileyo, i-BESS inceda ukunciphisa ukukhutshwa kwegesi ye-greenhouse, igalelo kwindawo ezinzileyo.
• Ukongiwa kweendleko: Ukugcinwa kwamandla okucwangcisiweyo ngexesha lexabiso eliphantsi kunokunciphisa iindleko zizonke kubathengi kunye namashishini ngokukhupha amandla ngexesha leemfuno eziphezulu.

Usetyenziso lwe-BESS Systems

Njengobuchwephesha bokugcina amandla obusebenzayo, iinkqubo ze-BESS zibonisa amandla amakhulu kuzo zonke iinkalo ezahlukeneyo. Iimodeli zabo zokusebenza zihambelana neemfuno ezithile ngokusekelwe kwiimeko ezahlukeneyo. Nalu ujongo olunzulu kwizicelo ze-BESS kwiisetingi eziqhelekileyo:

1. Ukuzisebenzisa ngokwakho yi-Industrial and CommAbasebenzisi be-ercial: uLondolozo lwaMandla kunye nokuzimela koMbane oPhuhliweyo

Kumashishini aneenkqubo zamandla elanga okanye zomoya, i-BESS inokunceda ukwandisa ukusetyenziswa kwamandla avuselelekayo kunye nokufezekisa ukugcinwa kweendleko.

• Umzekelo wokuSebenza:
  • Emini: Amandla elanga okanye omoya anikezela ngomthwalo. Amandla angaphezulu aguqulwa abe yi-AC nge-inverters kwaye agcinwe kwi-BESS okanye afakwe kwigridi.
  • Ebusuku: Ngokunciphisa amandla elanga okanye umoya, i-BESS inikezela amandla agciniweyo, kunye negridi njengomthombo wesibini.
• Iingenelo:
  • Ukuthotywa kokuxhomekeka kwigridi kunye neendleko eziphantsi zombane.
  • Ukunyuka kokusetyenziswa kwamandla ahlaziyekayo, ukuxhasa ukugcinwa kokusingqongileyo.
  • Ukomelezwa kokuzimela kwamandla kunye nokomelela.

2. I-Microgrids: Unikezelo lwamandla oluthembekileyo kunye nokuKhuselwa kweZiseko eziBalulekileyo

Kwii-microgrids, i-BESS idlala indima ebalulekileyo ngokubonelela ngamandla okulondoloza, ukuguquguquka kwegridi egudileyo, kunye nokuphucula uzinzo kunye nokuthembeka, ngakumbi kwiindawo ezikude okanye ezikufutshane.

• Umzekelo wokuSebenza:
  • Ukusebenza okuqhelekileyo: Iijeneretha ezisasazwayo (umzekelo, ilanga, umoya, idizili) zibonelela nge-microgrid, kunye namandla angaphezulu agcinwe kwi-BESS.
  • Ukungaphumeleli kweGridi: I-BESS ikhupha ngokukhawuleza amandla agciniweyo ukubonelela amandla okugcina, ukuqinisekisa ukusebenza okubalulekileyo kweziseko ezingundoqo.
  • Umthwalo oPhezulu: I-BESS ixhasa iijenereyitha ezisasazwayo, ukuguquguquka kwegridi egudileyo kunye nokuqinisekisa uzinzo.
• Iingenelo:
  • Uzinzo oluphuculweyo lwe-microgrid kunye nokuthembeka, ukuqinisekisa ukusebenza kweziseko ezingundoqo ezibalulekileyo.
  • Ukuncitshiswa kokuxhomekeka kwigridi kunye nokwanda kokuzimela kwamandla.
  • Ukulungelelaniswa kokusebenza kakuhle kwejenereyitha, ukuthoba iindleko zokusebenza.

3. Izicelo zokuHlala: Amandla acocekileyo kunye nokuPhila ngobuchule

Kumakhaya aneepaneli zelanga eluphahleni, i-BESS inceda ukwandisa ukusetyenziswa kwamandla elanga, ukunika amandla acocekileyo kunye namava akrelekrele ombane.

• Umzekelo wokuSebenza:
  • Emini: Iiphaneli zesola zibonelela ngemithwalo yasekhaya, ngamandla agqithisileyo agcinwe kwi-BESS.
  • Ebusuku: I-BESS inikezela ngokugcinwa kwamandla elanga, yongezwa yigridi njengoko kufuneka.
  • Ulawulo olulumkileyo: I-BESS idibanisa kunye neenkqubo zekhaya ezihlakaniphile ukulungelelanisa izicwangciso zokukhupha intlawulo ngokusekelwe kwimfuno yabasebenzisi kunye namaxabiso ombane ukwenzela ulawulo oluphezulu lwamandla.
• Iingenelo:
  • Ukuthotywa kokuxhomekeka kwigridi kunye neendleko eziphantsi zombane.
  • Ukusetyenziswa kwamandla acocekileyo, ukuxhasa ukukhuselwa kwendalo.
  • Ukomelezwa kwamava amandla ahlakaniphile, ukuphucula umgangatho wobomi.

Ukuqukumbela

Iinkqubo ze-BESS ziyitekhnoloji ephambili yokufezekisa inkqubo yamandla ecocekileyo, ekrelekrele, kunye nezinzileyo. Njengoko iteknoloji ihambela phambili kunye neendleko ziyancipha, iinkqubo ze-BESS ziya kudlala indima ebalulekileyo ekudaleni ikamva eliqaqambileyo loluntu.