1. Ubunzulu baMandla beMveliso yeNsimbi:
Ishishini lentsimbi lelinye lawona macandelo emveliso afuna amandla amaninzi kwihlabathi jikelele, athatha malunga ne-7-9% yokusetyenziswa kwamandla kwimizi-mveliso yehlabathi. Ngokuphathelele ukusetyenziswa kombane, kuqikelelwa ukuba ii-arc furnaces zombane (EAFs) (ezithandwa kakhulu ekuveliseni intsimbi) zisebenzisa phakathi kwe-400-600 kWh yombane ngetoni yentsimbi eveliswayo.

● Imveliso yentsimbi ikwabandakanya iinkqubo zobushushu obuphezulu, ezifana neziko eziqhumayo, ezifuna umthamo omkhulu wamandla, ubukhulu becala kwimo yerhasi yendalo namalahle okufudumeza nokunyibilika.

2. EI-nergy Mix kwiMveliso yeNsimbi:
● Umxube wamandla kwimveliso yentsimbi uyohluka kakhulu ngokwengingqi, ngokuxhomekeke kubukho bemithombo yamandla. Kwimimandla emininzi, amashishini entsimbi athembele kakhulu kumalahle kunye negesi yendalo, enokwenza iindleko zamandla ziguquke kakhulu.

● Kumazwe ahambele phambili kwezoqoqosho, kukho utshintsho olubhekisele kwii-arc furnaces zombane (EAFs) ezisebenzisa umbane, ingakumbi umbane ohlaziyekayo, nto leyo enokukhokelela kwimveliso eyonga umbane neyokukhupha kancinci.

● Noko kunjalo, iiplanti zentsimbi ezinkulu ezisebenzisa ii-blast furnaces (BFs) zisakhonya kumazwe amaninzi asakhasayo kwaye zixhomekeke kakhulu kumafutha efosili.

3. IMbango ePhezulu yaMandla kunye neNqanaba yokuLawulwa:
● Imveliso yentsimbi idla ngokubandakanya imfuneko yombane, ngakumbi xa kusetyenziswa iziko elikhulu okanye abanye oomatshini abavelisa amandla amakhulu. Oku kudala imingeni ekulawuleni iindleko kunye nokuphepha ukuphazamiseka kwimveliso xa imfuno yamandla inyuka.

● Imfuno yamandla angaguqukiyo ngeeyure zokusebenza ezinde kunye neenkqubo zokuxinana okuphezulu (ezifana nokunyibilika nokufota) yenza ugcino lwamandla lubaluleke kakhulu ekusebenzeni kakuhle, ukunciphisa ukuthembela kumbane wegridi obiza imali eninzi, nokuqinisekisa unikezelo olungaphazanyiswa.

4. Impembelelo yokusingqongileyo:
● Imveliso yentsimbi inoxanduva malunga ne-7% yokukhutshwa kweCO2 yehlabathi ngenxa yokuxhomekeka kwayo kwimithombo yamafutha esebenza ngamandla ekhabhoni. Ishishini liphantsi koxinzelelo olwandayo lokunciphisa izinto ezikhutshwayo kunye nokuphucula ukuzinza.

● Ukudityaniswa kwamandla ahlaziyekayo kwimill yentsimbi kuyaphononongwa, kodwa ngaphandle kwezisombululo zogcino oluthembekileyo, imithombo yamaxesha enjengomoya nelanga ayinakusetyenziswa ngokupheleleyo ngeeyure ezingezizo kakhulu. I-BESS inokudlala indima ebalulekileyo ngokugcina amandla amaninzi ahlaziyekayo xa ekhona kwaye ibonelele ngawo xa imfuno yemveliso iphezulu.

Ugcino lwamandla njengeSicombululo? Ingaba isebenza kanjani?

1. Inkqubo yoNikezelo lwaMandla oMthontsi
● IiNkqubo zokuGcina amandla eBhetri (i-BESS) inokujongana nemingeni yamandla yoshishino lwentsimbi ngokugudisa unikezelo lwamandla kunye nokubonelela ngesithinteli ngamaxesha emfuno encopho, ukunciphisa ukuthembela kunikezelo lwegridi yangaphandle.

● I-BESS ikwavumela ukutsheva okuphezulu, apho amandla agciniweyo asetyenziswa ngexesha leeyure eziphakamileyo ukunciphisa iindleko zombane kwaye uthintele amaxabiso aphezulu, ngakumbi xa imveliso yentsimbi isebenza ngokupheleleyo.

● Iplanti yentsimbi eqhelekileyo inokonga iindleko ezinkulu zamandla ngokusebenzisa ugcino lwamandla kwiinkqubo zokusabela imfuno (ukutshintsha usetyenziso lwamandla ngamaxesha axakeke kakhulu), ukunyuswa komthwalo, kunye nokuzisebenzisela amandla ahlaziyekayo. Ngokomzekelo, uphando lubonisa ukuba iinkampani zoshishino, kubandakanywa nezo mveliso zentsimbi, zinokunciphisa iindleko zabo zombane nge-10-30% ngokusetyenziswa kobuchule beenkqubo zokugcina amandla, kuxhomekeke ekusebenziseni amandla kunye nezakhiwo zamaxabiso ombane wendawo.

2. Ukuxhasa ukuFakwa koMbane kwiiNkqubo zobushushu obuphezulu
● Ukwenziwa kwentsimbi kuya kuphonononga ngakumbi ukutshintshwa kwamafutha efosili kwiindawo ezitshisa kakhulu ngombane. I-BESS inokugcina amandla avuselelekayo ukunika amandla iinkqubo ezinjalo ngokuqhubekayo, ukuqinisekisa ukuba umbane uhlala usebenza kakuhle kwaye unokwethenjelwa.

3. Ukuphucula uLawulo loMthwalo weSithando somlilo
● Ii-Electric arc furnaces (EAFs) kunye nezinye izixhobo ezibango kakhulu zibangela ukuqina kwamandla ngesiquphe. I-BESS iphucula oku kuguquguquka, iphucula uzinzo lwegridi kunye nokunciphisa izohlwayo ezivela kwizinto eziluncedo zokunyuka kwemfuno.

4. Ukwandisa ukuSetyenziswa koMbane oVuseleleka kwiNdawo
● Uninzi lwezityalo zentsimbi zisebenzisa amandla elanga okanye ofakelo lomoya ukunciphisa ukukhutshwa kwezinto ezikhutshwayo. I-BESS iqinisekisa ukuba le mithombo yamandla ethutyana isetyenziswa ngokufanelekileyo, igcina amandla agqithisileyo ukuze isetyenziswe kamva ngexesha lokuphumla.

5. Ukuvula ubuCwangciso bamaxabiso obuDynamic
● UkuXhasa ukuFakwa koMbane kwiiNkqubo zoBubushushu obuPhezulu: I-BESS ivumela izityalo zentsimbi ukuba zisebenzise umbane ngobuchule ngamaxesha amaxabiso angekho phezulu kwaye ziwugcinele izigaba ezibangwa kakhulu, zehlisa kakhulu iindleko zamandla kwimimandla enezakhiwo zamaxabiso aguqukayo.

6. Ukuphucula ukuZinzisa iTyathanga loNikezelo
● Ugcino lwamandla lwenza ukuba izityalo zentsimbi zisebenze ngexesha lokumka kombane okanye iimeko zegridi ezingazinzanga, ukugcina imveliso kunye nokuhlangabezana neemfuno zabathengi naxa kukho iingxaki.

7. Ukunika amandla i-Ecosystems yaMandla oKusasazwa
● Nge-BESS, iiplanti zentsimbi zinokudityaniswa kwiinkqubo zokwabelana ngamandla zasekhaya, zithengise amandla agciniweyo agqithileyo emva kwigridi okanye zisebenzisane nemizi-mveliso ekufutshane, ikhuthaza ukuzimela kwamandla engingqi.

8. Ukunciphisa uxinzelelo lweTransformer
● Ukusetyenziswa kwamandla kakhulu ekwenzeni intsimbi kunokulayisha ngaphezulu ii-transformer, okukhokelela kulungiso oluxabisa imali eninzi kunye nexesha lokungasebenzi. I-BESS inciphisa olu xinzelelo ngokusebenza njenge-buffer, yandisa ubomi be-transformer.

9. Ukuthotyelwa kweMimiselo yaMandla asakhulayo
● Oorhulumente baye bafune ngamandla amashishini afuna amandla ngamandla ukuze bafezekise iithagethi ezingqongqo zekhabhoni nokusebenza kakuhle. I-BESS iququzelela ukuthotyelwa ngokubonelela ngokuguquguquka okufunekayo ukuhlangabezana nale migangatho ngokufanelekileyo.

10. Ukuphucula ukuQikelela kokuSebenza
● Izityalo zentsimbi zihlala zijongana namaxabiso aguquguqukayo amandla kunye neshedyuli yemveliso. I-BESS ivumela abaqhubi ukuba bacwangcise ukusetyenziswa kwamandla ngcono, banikeze ukuqikelelwa ngakumbi kwimisebenzi kunye nokunciphisa iingozi zemali.

11. Ukuququzelela ukuBuyiselwa koBubushushu beNkunkuma
● Abenzi bentsimbi bahlola iinkqubo zokubuyisela ubushushu obusetyenzisiweyo ukuphucula ukusebenza kakuhle. I-BESS inokudibanisa ngaphandle komthungo kunye nezi nkqubo, igcina umbane owenziwe kubushushu obufunyenweyo kweminye imisebenzi yezityalo.
● Ngokugxininisa ezi zibonelelo, inqaku lakho lingabonisa imbono entsha malunga nendlela izisombululo ze-BESS ezihamba ngayo ngaphaya kwengxelo eqhelekileyo yokongiwa kweendleko kunye nokunciphisa ukukhutshwa kokukhutshwa, ukubonisa ukubaluleka kobuchule kushishino lwentsimbi.