Iindawo zemigodi zihlala zingenalo uqhagamshelwano lwegridi. Kwiiprojekthi ezininzi, i-diesel generator lukhetho lokuqala.
Iseti yejenereyitha engama-200 kW ixabisa amashumi amawaka eedola ngaphambili. Isenokukhangeleka njengokhetho olungabizi kakhulu. Kodwa kwindawo ekude yemigodi, iindleko zokwenyani ziza yonke imihla emva koko: ukuhanjiswa kwepetroli, ixesha lokuphumla elinxulumene nokugcinwa, kunye nokuthotyelwa kokukhutshwa kwegesi—iindleko ezintathu ezifihliweyo ezihlala zisanda.
Eli nqaku lahlula ixabiso elipheleleyo leenketho ezimbini: iijenereyitha zedizili vs.
Iindleko eziNtathu ezifihlakeleyo zesiZukulwana seDizili
ULungiselelo lweFuel
Kwiindawo ezikude zemigodi, idizili ihanjiswa ngelori. Nje ukuba ukutsala kuthathe ixesha elide, ixabiso elizisiweyo ngelitha linokuphinda kabini ngokulula. Amaxabiso e-$ 1.5-2.5 / L kwiindawo ezikude ziqhelekileyo. Inkcitho yepetroli iguquguquka ngamaxabiso eoli kwaye ayinakutshixelwa, ishiya iindleko zombane womgodi zityhileke ngokupheleleyo ekuguquguqukeni kwexabiso leoli.
ULondolozo kunye nexesha lokuphumla
Iinjini zedizili zineendawo ezininzi ezihambayo. Ukutshintsha kwe-oyile, ukutshintshwa kohluzo, kunye nohlengahlengiso lwamaxesha ngamaxesha zonke zibalulekile. Iziza ezikude zikwajongana namaxesha amade okuphendula amagcisa: xa ulungiso olukhulu luvala ijenereyitha, ukutsalwa okanye umgca wokusetyenzwa kungafuneka kume nawo. Iindleko zexesha lokuphumla zikholisa ukodlula kakhulu iindleko zolondolozo ngokwalo.
Ukuthotyelwa kweMishini
I-EU Stage V kunye ne-US EPA Tier 4 imimiselo iye yaqinisa imida yokukhupha i-particulate-matter ye-injini ye-diesel engeyiyo indlela ukuya malunga ne-3% yomda wesizukulwana sangaphambili. Kwiingxelo ze-ESG zeenkampani zemigodi zamazwe ngamazwe, ukuveliswa kwe-diesel ngummandla obalulekileyo wokunciphisa ukukhutshwa. Iinkampani ezingamalungu e-ICMM (iBhunga laMazwe ngaMazwe lezeMigodi neZinyithi) ziye zamisela iithagethi zokutshintsha amandla ahlaziyekayo malunga nowama-2030. La maxesha alenza lifutshane ixesha apho iinjini zedizili zihlala zithobela.
IziTyalo zoMbane weSola eziSewulayo: Ulwakhiwo lweendleko ezahlukeneyo
Uqwalaselo lweMveliso
Amaziko ombane elanga akwimigqomo afumaneka ngokomthamo ukusuka kuma-20 kW ukuya kuma-200 kW. Isikhongozeli sibekwe kwindawo, kwaye uluhlu lwePV lutyhileka ngombane ngaphantsi kwemizuzu engama-30. Ugcino lwebhetri ye-lithium iron phosphate (LFP) lubandakanyiwe njengoluqhelekileyo okanye olufumanekayo njengokhetho, ukunika amandla ngobusuku kunye namaxesha amafu.
| Ipharamitha | Ixabiso |
| Ubunakho obukhoyo | 20 / 56 / 75 / 150 / 175 / 200 kW |
| Ixesha lokusasaza | Ukufakwa kukaloliwe: iiyure ze-4-20 zomsebenzi; Uluhlu lwePV luyatyhileka: ≤30 imizuzu |
| Ubushushu bokusebenza | -20°C ukuya +50°C |
| Umgangatho wokhuseleko kwindawo ebiyelweyo (xa igcinwe) | IP55 |
| Ukumelana nomoya xa isetyenziswa | Beaufort Force 9 |
| Ukugcinwa kwamandla | Ibhetri ye-LFP, ukhetho oluqhelekileyo okanye olunokwandiswa |
Uthelekiso lweendleko: Idizili vs. Mobile Solar
| Into yexabiso | Imveliso ye-diesel | I-PV ehambayo + yokugcina |
| Isibaso | Iindleko eziqhubekayo; zisesichengeni sokuguquguquka kwexabiso leoli | Zero iindleko zamafutha |
| Ulungiselelo lwamafutha | Ukuhanjiswa kweelori; iindleko zinokuphinda kabini kwiindawo ezikude | Akukho nanye |
| Ukugcinwa kwesiqhelo | Ukutshintsha kwe-oyile, ukutshintshwa kwesihluzi, kunye nokulungiswa kwakhona; iindawo ezininzi ezihambayo | Ukucoca imodyuli ye-PV kunye nokuhlolwa kwe-fastener |
| Iindleko ngekWh nganye | $ 0.40-1.00 / kWh | $ 0.04-0.08 / kWh |
| Ingxolo | Malunga nama-85 dB | Phantse cwaka |
| Ukukhutshwa kwendawo | Ukukhutshwa kwe-CO₂ eqhubekayo kunye ne-particulate matter | Azikho izinto ezikhutshwayo kwindawo |
Iindleko ezipheleleyo nge-kWh nganye yamandla edizili ngama-5-12 aphindwe kabini kune-PV ehambayo. Kwiindawo ezikude zemigodi, umbane owenziwe nge-diesel uqikelelwa kwi-$ 0.40–1.00/kWh, ngelixa ixabiso elilinganisiweyo lombane (LCOE) kwi-PV yorhwebo kunye nezoshishino ezisasazwayo malunga ne-$ 0.04-0.08 / kWh.
Indima yoTshintsho lweeJenereyitha zeDizili
Ukufaka i-solar ephathwayo emgodini akuthethi ukususa ijenereyitha ye-diesel ngokukhawuleza. Indlela eqhelekileyo yi-solar-storage-diesel hybrid microgrid:
- Emini, iPV ibonelela ngamandla kuqala, kwaye umbane ogqithileyo ubiza inkqubo yokugcina ibhetri.
- Ebusuku, inkqubo yokugcina ibhetri iyakhutshwa.
- Ijenereyitha yedizili iba ngumthombo wokugcina kwaye igubungela amaxesha emozulu embi.
Iiyure zokusebenza ze-diesel-generator zingawa nge-60-80%, ukunciphisa i-fuel kunye nokugcinwa kwenkcitho ngokulinganayo ngelixa kugcinwa ukuthembeka kokunikezelwa kwamandla.
Indlela yokubala iXesha lokuBuyisa
Uqikelelo lwentlawulo olulula olusekwe kumthwalo oqhelekileyo wendawo yomgodi:
- Utyalo-mali lokuqala:Iindleko zeplanti yamandla elanga eshukumayo (kubandakanywa nokugcinwa) iyahluka ngokomthamo kunye nokulungiswa kokugcinwa. Iikowuti zoshishino ezifumanekayo kuwonke-wonke zigubungela uluhlu olubanzi, ngoko ke ikhowuti ethe ngqo yeprojekthi esekwe kwiprofayile yomthwalo iyafuneka.
- Ugcino lwemihla ngemihla:Iindleko ngekWh nganye yombane wedizili osusiweyo × umthamo wombane otshintshiweyo.
- Ixesha lokubuyisela elilula: Uqikelelo lweshishini ludla ngokuwela kwi 3-5 iminyakauluhlu lweendawo zemigodi ezikude. Okukhona idizili ibiza kakhulu kwaye umgama omde wokuyitsala, kokukhona liba lifutshane ixesha lokubuyisela.
- Ubomi besixhobo:Iminyaka engama-25 yenkqubo yePV. Emva kwexesha lentlawulo, ikWh nganye eyenziwayo inikezela ngenzuzo eseleyo.
Ukuphakama kweendleko zombane womgodi, kokukhona kuthandeka ngakumbi uqoqosho lwePV. Kwiindawo apho amandla enziwe ngedizili axabisa ngaphezulu kwe-$0.60/kWh, ixesha lokubuyisela lihlala lisiya kumanqaku eminyaka emi-3.
Yintoni emayivavanywe kwiiNyanga eziNtathu zokuSebenza kweLizwe lokwenyani
Ngaphaya kwephepha elichazayo, abathengi bezemigodi bakhathalele kakhulu ukusebenza kokwenyani xa isixhobo sisebenza. Xa uphonononga iinyanga ezintandathu zedatha yokusebenza, sincoma ukuvavanya imilinganiselo emine:
| Ubungakanani | Yintoni enokuvavanywa |
| Ijika lesizukulwana | Ukutenxa phakathi kwemveliso yokwenyani kunye noqikelelo lwethiyori yePVsyst |
| Ubukho | Isabelo seentsuku zokusebenza ngaphandle kweziphene |
| Umsebenzi wokulungisa | Iiyure zokusebenza ezifunekayo kubasebenzi abakwisiza |
| Isicwangciso seHybrid | Eyona ngqiqo yokutshintsha phakathi kwePV, ugcino, kunye nedizili, kunye nokuncipha kokusetyenziswa kwedizili. |
Imibuzo Ebuzwa Rhoqo
I-Q1: Ingaba isikhululo sombane welanga esihambayo sithuthwa njani sisiwe emgodini?
Isixokelelwano sithunyelwa kwisingxobo esiqhelekileyo sisebenzisa iimpahla zesiqhelo. Iimodeli ezilinganiswe kwi-20-75 kW zisebenzisa i-20-foot okanye i-40-foot container; Iimodeli ze-150-200 kW zisebenzisa isakhelo seenyawo ezingama-40. Iyunithi iphakanyiselwe kwindawo kwindawo, kungekho siseko sibambekayo esifunekayo.
I-Q2: Ngaba uthuli kunye nokushisa okuphezulu kunokuchaphazela ukuveliswa kwamandla?
Uluhlu lweqondo lokushisa lokusebenza luyi-20 ° C ukuya +50 ° C. Uthuli lunokunciphisa ukuphuma kwemodyuli ye-PV, ngoko ke isicwangciso sokucoca kunye nokugcinwa sinconywa; Ubuninzi buxhomekeke kumanqanaba othuli lwendawo. Iziza zomphakamo ophakamileyo ezinemitha yelanga eyomeleleyo ngokubanzi zivelisa amandla amaninzi kunaphantsi kweemeko eziqhelekileyo.
Q3: Kwenzeka ntoni ngeentsuku ezinemvula okanye ezisibekeleyo?
Ukugcinwa kulinganiswe ngokweprofayili yomthwalo. Iibhetri ze-LFP zinokubonelela ngombane ngobusuku kunye nebhulorho amafu amafutshane. Ngexesha elide lemozulu embi, ijenereyitha yedizili ibonelela ngenkxaso, ngokutshintsha okulawulwa ngokuzenzekelayo ngesicwangciso solawulo lwe-microgrid.
Q4: Ndikhetha njani phakathi kwama-20 kW nama-200 kW?
Tshatisa inkqubo kwiprofayili yomthwalo wemihla ngemihla kunye nemfuno ephezulu yamandla. Iimodeli ezinomthamo omncinci zilungele iinkampu kunye nemithwalo yokubeka iliso; iiyunithi ezininzi kwiimodeli ezihambelanayo okanye ezinomthamo omkhulu zinokuxhasa izixhobo ezincedisayo zemigodi kunye nemigca yokucwangcisa ephakathi. Sithumelele iprofayile yakho yomthwalo, kwaye sinokumisela isisombululo esifanelekileyo.
Ukucwangcisa isisombululo sombane kwiprojekthi yemigodi? Sithumelele iprofayile yakho yomthwalo kunye nendawo yesayithi. I-imeyile: info@xzbesta.com
