Ulwazi lwe-KRL Power loluntu malunga nokugcinwa kwamandla ebhetri ye-C&I lunika iindawo eziluncedo zokujonga kwiprojekthi yehotele eNigeria efuna amandla angama-500 kW kunye nokugcinwa okungange-1 MWh, njengoko kuxeliwe. Noko ke, ayiboneleli ngephakheji yehotele eyi-500 kW / 1 MWh esele ilungisiwe. Ngokomthwalo kwehotele ekhankanyiweyo—iiyunithi ezingama-20 zokupholisa umoya ezineepayipi ezilinganiselwe kwi-2.5 hp, iiyunithi ezingama-45 ezineepayipi ezilinganiselwe kwi-2 hp, kunye neetelevishini, izixhobo zokuhlamba iimpahla nezixhobo zasekhitshini—inyathelo lokuqala elifanelekileyo kukwenza uphicotho-zincwadi lomthwalo wendawo kunye nesicwangciso senkonzo yokunqunyanyiswa kombane esivunyelweneyo. Ezo zinto zingenisiweyo zinquma ukuba inkqubo yenzelwe ukuxhasa ihotele iphela, ibhodi yolayiko olubalulekileyo elawulwayo, okanye iindawo ezikhethiweyo zezixhobo zokupholisa umoya kunye neenkonzo zehotele.
Lo mahluko ubalulekile kuba amandla kunye ne-energy zaphendula imibuzo eyahlukileyo yobunjineli. Inani eliceliweyo le-inverter eliyi-500 kW limalunga nesantya ekufuneka inkqubo ihambise ngaso amandla e-AC. Inani le-1 MWh limalunga namandla agciniweyo aqhelekileyo. Akukho nani kulawo ngokwalo elichaza ukuba ihotele ingasebenza iiyure ezingaphi xa kukho ukunqamka kombane, zingaphi iikompressor ezinokuqalisa kwakhona kunye, okanye ukuba yeyiphi imo yovavanyo lwe-solar array ekufuneka ifakwe. Ikowuteshini echanekileyo kufuneka ilandele idatha yombane elinganisiweyo, ukukhethwa kokugqibela kwezixhobo, ingxelo yolawulo kunye neemeko zokwamkelwa ezichaziweyo.
Lo ngumbhalo wocwangciso lokufumana iimpahla nobunjineli, hayi uyilo lwakhelwano lwamandla olugqityiweyo. I-KRL Power iveza esidlangalaleni ishishini layo elijikeleze iibhetri ze-lithium, iipakethe zeebhetri ezenziwe ngokwezifiso, ukudityaniswa kwe-BESS kunye nezicelo ze-microgrid. Amaphepha ayo eenkqubo ze-C&I achaza ibhetri edityanisiweyo, i-PCS, i-MPPT, i-EMS/BMS, iindlela zokunxibelelana nejeneretha, ukhuseleko lomlilo kunye nokupholisa. Iingxelo ezikwiphepha likawonke-wonke kufuneka zihambelane nemodeli kunye nokumiselwa okukhethiweyo. Iprojekthi yokugqibela kufuneka ihlolwe ziingcali zombane zeprojekthi ezifanelekileyo kwaye ihloliswe ngokweemfuno zokuvunywa ezikwelo ndawo, iinkonzo zikamasipala, ezomlilo, ze-inshorensi kunye nezofakelo.
Qala ngeNkonzo eFunekayo yeHotele ngexesha lokuNqamka kweNkonzo.
Isigqibo asikokuba ibhetri ingakwazi na ukugcina ihotele isebenza. Abaphathi behotele kufuneka bachaze izinga lenkonzo elifunekayo xa umbane ungasebenzisi. Iinkonzo ezijongene neendwendwe, unxibelelwano, ukhuseleko, iinkqubo zamanzi, izikhenkcezisi, iisekethe zasekhitshini, iinkqubo zokuhlamba iimpahla kunye nemimandla ye-HVAC zinamanqaku okukhetha ahlukileyo. Usukelo olulodwa lwe-500 kW olungahlukaniswanga lunokufihla izigqibo ezibalulekileyo malunga nokuba yintoni eqala ukugcinwa inamandla, yintoni enokulinda, kwaye yintoni ekufuneka ikhutshwe ngokuzenzekelayo.
Kule projekthi, isicwangciso somthwalo kufuneka sichonge ubuncinane iimeko ezintathu zokusebenza. Kusetyenziso oluqhelekileyo olunonxibelelwano nogridi, iqela kufuneka lichaze ukuba ingaba inkqubo iza kugcina amandla xa kukho ukunqamka kombane, ixhase ukusetyenziswa kombane welanga ngaphakathi, inciphise amaxesha oxinzelelo olukhethiweyo, okanye isebenze ngesicwangciso esivunyelweneyo esahlukileyo. Ngethuba lokuphazamiseka okufutshane, okubalulekileyo kukuchonga izixhobo ezingenakunyamezela utshintsho okanye inkqubo yokuqalisa kwakhona, ezifana nezilawuli, unxibelelwano, iinkqubo zokungena kunye nemithwalo ekhethiweyo yeenkonzo zeendwendwe. Ngethuba lokunqamka okude, isicwangciso kufuneka sichaze ukuba zeziphi iindawo eziqhubeka nokusebenza emva kwemizuzu yokuqala, iyure yokuqala kunye namanqanaba alandelayo aso siganeko.
- Imithwalo engaphazanyiswayo okanye ephambili kakhulu: Dwelisa imithwalo ekufuneka ukusebenza kwayo kugcinwe ngokwesicwangciso senkonzo nokhuseleko lwehotele.
- Imithwalo ebalulekileyo elawulwayo: Chonga imithwalo ekufuneka ihlale inamandla, kodwa enokulandelelaniswa okanye encitshiswa ukuba amandla akhoyo ayehla.
- Imithwalo ye-HVAC ebekwe ngokwesigaba: Yahlula i-air-conditioning zibe ngamacandelo anokuthi aqaliswe ngokuthe ngcembe endaweni yokuba ziqaliswe zonke ngaxeshanye.
- Imithwalo enokulindelwa: Chonga imisebenzi yokuhlamba iimpahla, yasekhitshini, okanye yezinto ezingeyomfuneko kwindawo yeendwendwe enokuhlehliswa okanye irhoxiswe ngexesha lokusebenza kwebhetri.
- Imithwalo ekhutshelwe ngaphandle: Chaza ukuba zeziphi iilodi ezingazukuxhaswa yibhetri ngexesha lokunqamka kombane.
Indlela ecwangcisiweyo idla ngokuba lula ukuyivavanya nokuyisebenzisa kunokucingela ukuba wonke umthwalo kufuneka usebenze kumandla awo aphezulu angokunokwenzeka. Umzekelo, ihotele inokukhetha ukugcina i-reception, ukhuseleko, izixhobo zenethiwekhi, iinkqubo zamanzi ezikhethiweyo, iisekethe ezibalulekileyo zeendwendwe kunye neendawo ze-HVAC ezichaziweyo ezisetyenziswayo ngelixa ilawula ezinye iindawo ngokusekelwe kumandla ebhetri akhoyo kunye nemeko yejenereyitha. Iindidi ezichanekileyo zizigqibo zokusebenza zehotele kwaye kufuneka zibhalwe phantsi kwisiseko soyilo lweprojekthi.
Yahlula imfuneko ye-500 kW kwimfuneko ye-1 MWh.
Ijelo eliyi-500 kW kufuneka lithathwe njengemfuno yokuqala yamandla e-AC kwindawo ecetywayo yokudibanisa i-BESS. Kufuneka kuhlolwe ngokuthelekisa nemfuno elinganisiweyo ehamba kunye, ukuqaliswa kweemoto, imida yombane, umthamo wokusasaza, ulungelelwaniso lokhuseleko kunye nemida yokusebenza ye-PCS ekhethiweyo. Ijelo eliyi-1 MWh elixeliweyo yamandla aqikelelweyo, hayi amandla e-AC asebenzisekayo aqinisekisiweyo ahanjiswe kwimithwalo yehotele.
Amandla asetyenziswayo anokwahluka kwamanani adwelisiweyo ngenxa yokuba i-window yokugqibela yokusebenza, ilahleko yoguqulo, ukusetyenziswa kwezixhobo zokuncedisa, ubushushu bebhetri, ukuguga, useto lwesipaji kunye neprofayile yemithwalo zichaphazela amandla ahanjisiweyo. La manani kufuneka aqinisekiswe kucwangciso olukhethiweyo. Akufunekanga aqikelelwe kusuka kumanani adwelisiweyo esikhongozeli okanye sekhabhathi.
Ubalo olulula luyayichaza ingozi yorhwebo yokudideka kwezi xabiso zimbini. Ukuba ihotele ibifuna i-500 kW ngokuqhubekayo kwibhetri enomlinganiselo we-1,000 kWh, ukwahlula i-1,000 kWh nge-500 kW kuvelisa iiyure ezimbini. Oko kukuqikelela nje okusisiseko, hayi isiqinisekiso sexesha lokusebenza. Akubandakanyi naziphi na iimeko ezizodwa zeprojekthi ezichaphazela umphumo onokusetyenziswa. Ukuba umthwalo wamandla wehotele elawulwayo wawuncitshiswe waya kuma-250 kW, olo qikelelo lufanayo luya kuba yihora ezine, kodwa oko nako kuhlala kungumzekelo nje, hayi into esemthethweni.
Iphakheji yothelo-maxabiso ngoko ke kufuneka ibe neshedyuli ye-kW kunye neshedyuli ye-kWh. Ishedyuli ye-kW kufuneka ichaze imfuno yokusebenza eqhelekileyo, imfuno ephezulu elinganisiweyo, indlela yokuqalisa kweemoto kunye nocwangciso olucetyiweyo lokongeza okanye lokunciphisa imithwalo. Ishedyuli ye-kWh kufuneka isebenzise idatha yokusetyenziswa ngamaxesha athile kwiintsuku zokusebenza ezimeleyo. Kufuneka ibandakanye amaxesha okuxinana okuphezulu, iishedyuli zasekhitshini nezokuhlamba iimpahla, imfuno yokupholisa kunye nayo nayiphi na ipatheni yokuphazamiseka kombane ekhoyo echaphazela injongo yokusebenza yehotele.
Phatha i-Air Conditioning njengeqela lomthwalo wombane olawulwayo.
Uluhlu olukhankanyiweyo lubandakanya iiyunithi ze-air-conditioning ezingama-65 ezineepayipi zomoya, kodwa iilebhile zazo ze-hp azinakuguqulwa ngokuthe ngqo zibe sisibalo sokugqibela somthwalo wombane. Isidingo sombane sokugqibela sixhomekeke kwigalelo lombane lyeyunithi nganye, uhlobo lwe-compressor, isidingo sefeni, indlela yokulawula, iimeko zokusebenza, iyantlukwano kunye neempawu zokuqalisa okanye ukuqalisa ngokutsha. Idatha yeplate yegama kunye nedatha elinganisiweyo ziyafuneka phambi kokuba kunikwe inani elixhaswayo leeyunithi kwisixokelelwano sebhetri.
Umbuzo wobunjineli ofanelekileyo ayingombuzo nje wokuba zingaphi ii-air conditioner ezinokuqhuba. Umbuzo ngowokuba zeziphi iindawo ze-HVAC ezinokuqala, ziqhube kwaye ziqale kwakhona ngaxeshanye ngaphandle kokugqitha imida eqinisekisiweyo yamandla e-AC, umbane, umthwalo ogqithisileyo kunye nemida yolawulo lwenkqubo ekhethiweyo. Emva kokunqamka kombane, ukuqaliswa kwakhona kwee-compressor ngaxeshanye kunokudala imeko yokusebenza eyahluke kakhulu kwimfuno eqhelekileyo ezinzileyo. Uyilo lolawulo lunokufuna ukulandelelanisa iindawo ze-HVAC, uthintele ukuqaliswa ngokunxuseneyo, ubeke phambili iindawo ezinabantu kwaye unciphise iindawo ezikhethiweyo xa ugcino-mpahla wamandla akhoyo lufikelela kwinqanaba elimisiweyo.
Uhlobo ngalunye lweyunithi kufuneka lube neenkcukacha zovoltage yalo eqikelelweyo, ulungelelwaniso lwe-phase, i-current eqikelelweyo, i-current ephezulu, ulungelelwaniso lwe-compressor, imithwalo yeefeni kunye nolwazi olukhoyo lokuqalisa oluvela kumvelisi. Apho ihotele ine-compressors ezisetyenziswa nge-inverter, izixhobo zokuqalisa kancinci okanye izilawuli zesakhiwo esele zikho, iqela leprojekthi kufuneka libhale phantsi indlela ezo nkqubo zisabela ngayo emva kokuphazamiseka. Ingxelo yolawulo lwasesiza kufuneka icacise ulandelelwano oluvumelekileyo lokuqalisa kunye nendawo apho iqela ngalinye lomthwalo liyekiswayo okanye libuyiselwa khona.
Ulwazi lwe-HVAC luyafuneka phambi kokulinganisa okokugqibela.
- Iishedyuli zezixhobo zeeyunithi zangaphakathi ezineedakti, iiyunithi zangaphandle kunye neesekethe zolawulo ezinxulumeneyo.
- Iifoto ezicacileyo zeplanga yegama kunye namaxwebhu omvelisi eenani zokufaka zombane.
- Iiprofayili ezilinganisiweyo ze-kW kunye ne-current ngexesha lokusebenza elimele imeko yomthwalo ophezulu.
- Ulwazi lokuqalisa nokuqalisa ngokutsha lwezixhobo ezisetyenziswa yi-compressor.
- Isicwangciso sommandla samagumbi eendwendwe, iindawo zikawonke-wonke, iindawo zasekhitshini, indawo yokuhlamba iimpahla, iindawo zabasebenzi kunye neendawo ezingenabantu.
- Ulandelelwano olubhaliweyo olubonisa ukuba ngawaphi amaqela e-HVAC anokuqala kuqala nokuba ngawaphi amaqela anokucinywa.
Izixhobo zikaKRL Power zoluntu ze-C&I ziquka utshintsho lwe-sub-10 ms njengophawu lwephepha-ngephepha kwinkcazelo ezithile zenkqubo. Olo phawu aluboneleli bubungqina obaneleyo bokuba yonke i-compressor yehotele, inkqubo yokulawula okanye umthwalo we-elektroniki obuthathaka iya kudlula kwisiganeko soguquko ngaphandle kokuphazamiseka. Ukusebenza kwe-transfer, indlela yokuqalisa kwakhona kunye nokuhambelana komthwalo kufuneka kuqinisekiswe kwimodeli ekhethiweyo, i-configuration kunye nezixhobo ezidityanisweyo.
Sebenzisa iReferensi zeKRL ezipapashiweyo ngononophelo xa uphonononga iKhonsepthi ye-500 kW / 1 MWh.
I-matrix yemveliso ye-C&I yomphakathi ye-KRL Power idwelisa iinkqubo ezisusela kwi-30 kW / 65 kWh ukuya kwi-750 kW / 1.5 MWh nakwi-1,000 kW / 2 MWh. Ezi zicwangciso zikapapashwe ziyanceda ekuthelekiseni, kodwa imatrix kawonke-wonke ephononongiweyo ayinayo imveliso echanekileyo eyi-500 kW / 1 MWh. Ihotele akufuneki ichaze indibaniselwano yeeyunithi zereferensi njengesisombululo esiqinisekisiweyo de i-KRL Power iqinisekise isicwangciso sobuchwepheshe esipheleleyo.
I-matrix yentlalo idwelisa i-KRL-B522L enamandla e-AC angama-250 kW, amandla aqhelekileyo angama-522 kWh, amandla aphezulu e-PV angama-240 kW, ukupholisa okwenzeka ngolwelo, ukhuseleko lwebhetri lwe-IP65 kunye nokusebenza ngokunxuseneyo kweeyunithi ezifikelela kwezintandathu. Iireyithingi ezimbini ezimiselweyo ze-KRL-B522L ziya kuba zibe zii-500 kW kunye nee-1,044 kWh xa zidibene ngokwezibalo. Oku kunokuba sisiqalo esiluncedo kuphando lobunjineli. Ayisiyondluliselo-mbono, isithembiso sexesha lokusebenza okanye ikowuteshini kuba le nkcazelo isesidlangalaleni ayimiseli olona lungelelwaniso lokugqibela lwe-AC-bus ekwabelwana ngayo, iimeko zolawulo oluhambelanayo, amandla e-AC asetyenziswayo, umthwalo oncedisayo, ulungelelwaniso lokhuseleko, ukuncitshiswa kwamandla okanye umda wokuthotyelwa okukhethekileyo kwendawo.
Ingeniso yomatshini wokungena we-KRL-B241 ibalisa amandla e-AC angama-125 kW, amandla aqhelekileyo angama-241 kWh, amandla aphezulu e-PV angama-120 kW, i-air conditioning yoshishino, ukhuseleko lwe-IP54 kunye nokusebenza ngokunxuseneyo kweeyunithi ezifika kwezili-10. Ingeniso ye-KRL-B261L idwelisa amandla e-AC angama-125 kW, amandla aqhelekileyo angama-261 kWh, amandla aphezulu e-PV angama-120 kW, ukupholisa okusebenzisa ulwelo, ukhuseleko lwebhetri lwe-IP65 kunye nokusebenza ngokunxuseneyo kweeyunithi ezifika kwezili-10. La ngamanani okujonga kuphela apapashiweyo. Azimiseli ixesha elithile lokuzimela kwehotele, ulungiselelo lomthwalo we-AC okanye imvume yokugqibela yofakelo.
Itheyibhile yawonke-wonke ye-KRL-B2M6L idwelisa iinketho ezimbini ezinokucatshulwa: i-750 kW ene-1.5 MWh kunye ne-1,000 kW ene-2 MWh. Zombini zidwelisa iibhetri ze-LiFePO4, i-400/230 Vac, i-50/60 Hz, isibuko segenerator yedizili, unxibelelwano lwe-RS485/WiFi, ukhuseleko lwebhetri lwe-IP65, ukhuseleko lomlilo, ukupholisa ibhetri elulwelo kunye nokutshintsha ngaphantsi kwe-10 ms. Itheyibhile kawonke-wonke ikwadwelisa iindlela ezahlukeneyo zokufakwa kwe-PV eziphezulu kwezo zicwangciso. Ezo xabiso kufuneka zihlale zinamathiselwe kuloo referensi yemveliso inkulu kwaye akufuneki zidluliselwe kwisombululo esicetywayo sehotele esiyi-1 MWh.
Linganisa ubungakanani be-Solar PV ngokusekelwe kumandla ehotele alinganisiweyo, hayi kumthamo webhetri.
I-Solar PV inokuphucula ixabiso lokusebenza logcino-amandla ebhetri kwihotele, kodwa umthamo webhetri uwodwa awunakuqinisekisa ubungakanani obufanelekileyo be-PV array. Le projekthi idinga isifundo selanga esiquka indawo esetyenziswayo yophahla okanye yomhlaba, umthunzi, imiqobo yezakhiwo, ufikelelo, iindlela zeekhebula, ulungiselelo lweemodyuli, uqhagamshelwano lombane kunye nesicwangciso esijongwayo sokuthunyelwa kwamandla.
Injongo yokuthunyelwa kufuneka ichazwe ngokucacileyo. Amandla elanga anokusebenzela ngqo imfuno yehotele yasemini, atshaje ibhetri egciniweyo, anciphise ixesha lokusebenza kwejenereyitha, okanye axhase indibaniselwano yezi njongo. Kwi hotele enesidingo esikhulu sokupholisa emini, iqela lobunjineli kufuneka lithelekise isidingo esilinganisiweyo sehora nganye se-HVAC, ikhitshi kunye neendawo zokuhlamba iimpahla kunye nomveliso olindelekileyo we-PV ngeyure. Ukuba isiphakamiso sicinga ukuba ilanga liza kuxhaphaza kwakhona ibhetri egciniweyo, kufuneka sibonise ukuba amandla agqithisileyo afumaneka nini emva kokuhlangabezana nezidingo zehotele ezenzeka ngaxeshanye.
Amaxabiso apapashiweyo e-KRL amandla aphezulu e-PV angemida yezixhobo enxulumene neemodeli ezizimeleyo, hayi imingcipheko ecetyiswayo yee-array ze-PV zale propathi. Uyilo lokugqibela lwe-PV kufuneka luqinisekise iiparamitha ezivunyiweyo zokufaka i-PV zemodeli ekhethiweyo, ulungiselelo lwe-MPPT kunye nemida yokusebenza. Kufuneka ikwathathele ingqalelo ipateni yokwenene yofuno lwehotele. Inani elimela umthamo we-PV ofakelweyo ngaphandle kophando lwemveliso kunye nemodeli yokusasaza alonelanga ukuxela kwangaphambili ukuzimela kwehotele okanye ukusebenza kokutshajwa kwakhona kwebhetri.
Chaza uLungelelwaniso lweJeneretha njengokuLandelelana kokuSebenza
Ulwazi lwe-C&I lwaseKRL olusapubliko luchaza ii-interface zegenerator njengophawu oluqhelekileyo lwenkqubo, kwaye itheyibhile yasekRL-B2M6L esapubliko idwelisa isikhululo segenerator yedizili. Oku kuxhasa ingxoxo ngesakhiwo esidityanisiweyo sokugcina amandla sehotele, kodwa i-interface yegenerator ngokwayo ayichazi ifilosofi yolawulo lwe-generator-BESS.
Iqela lehotele neprojekthi kufuneka ligqibe enoba ijeneretha iza kuxhobisa iibhetri ngamandla, ihlangabezane neemfuno zehotele ezingapheliyo emva kwexesha lokuqala lokusebenza kweebhetri, isebenze ngelixa i-BESS ilawula utshintsho lwamandla olukhethiweyo, okanye isebenze phantsi kolunye ucwangciso oluvunyelweneyo. Izikhokelo zomthwalo omncinci wejeneretha, impendulo yomthwalo onyathelo-nyathelo, indlela yokuziphatha kwe-voltage ne-frequency, iindawo zokudibanisa zomlawuli kunye neemfuno zokhuseleko kufuneka ziphononongwe kunye namaxwebhu ejeneretha kunye nezilawuli zokugqibela ze-BESS.
Imeko eluncedo yokwamkelwa kweprojekthi kukulahleka okulawulwayo kobonelelo lwamandla ombane ngexesha lemfuno ephezulu kwehotele. Inkqubo yovavanyo kufuneka ibhale phantsi impendulo ye-BESS, umyalelo wokuqalisa ijenereyitha, ulandelelwano lomthwalo ovumelekileyo, ulandelelwano lokuqaliswa kwakhona kwe-HVAC, imida yemeko-yokutshaja, ii-alamu kunye nendlela yokusabela ukuba ijenereyitha ayiqalisi. Oku kuvelisa ubungqina bokusebenza obunentsingiselo ngakumbi kunebango eliqhelekileyo lokukwazi ukunika inkxaso.
Cwangcisa ufakelo lwangaphandle kunye neemfuno zobungqina phambi kokuthenga
Umthengi ubonakalisile ukuba ukhetha indawo yokugcina yangaphandle yoshishino kunye nebhetri ye-LiFePO4. Iinkcukacha zikaKRL zikawo wonke umntu malunga neemveliso zichaza i-LiFePO4 kwiinkqubo ze-C&I ekuthethwe ngazo. Ikwabonisa umahluko phakathi kokhuseleko lwe-IP54 lwe-KRL-B241 kunye nokhuseleko lwe-IP65 lwebhetri kwi-KRL-B261L ne-KRL-B522L. Ireyithingi yesingxobo yinxalenye nje enye yokufaneleka kweprojekthi yangaphandle. Ayichazi umda opheleleyo wezobu-civil, zombane, zokhuseleko okanye wolondolozo.
Uvavanyo lokugqibela lokufakwa kufuneka lubandakanye uyilo lwesiseko, indlela yokuhambisa amanzi, ukuchanabeka kwizikhukula, indlela yokungena yokuhambisa nokuphakamisa, indlela ehamba ngayo iintambo, ukukhupha ubushushu, ukuchanabeka elangeni ngqo, uthuli, ukufuma, ukuchanabeka korosi, ukhuseleko, indlela yokungena kaxakeka kunye neendawo ezikhululekileyo zolungiso. Iqela leprojekthi kufuneka liqinisekise imida yendalo esingqongileyo yezixhobo ezikhethiweyo kunye nokuncitshiswa kwayo kokusebenza okubangelwayo xa kuthelekiswa neemeko zokwenene zasendaweni. Iimvume neemfuno ezikhethekileyo zaseNigeria kufuneka zifunyanwe kwisiza esithile ngamaqela asekuhlaleni afanelekileyo nanobuchule; akufunekanga zithathwe njengento eqinisekisiweyo kwiingxelo ezijikeleleyo zengingqi.
Amaphepha asemthethweni e-KRL achaza iinkqubo zokukhusela umlilo njengenxalenye yolwazi olufanelekileyo lwemveliso ye-C&I. Izixhobo zoluntu eziye zaphononongwa aziniki iinkcukacha ezaneleyo zokumisela ulungelelwaniso lokugqibela lwezixhobo zokufumana umlilo, isixhobo sokucima umlilo, ukudityaniswa kwe-alam, ulogiki wokungenisa umoya, imigama yokwahlula okanye isimo sokuvunywa kwengingqi kufakelo lwehotele. Phambi kokuba uthenge, cela imizobo yemodeli ethile, iincwadana zemiyalelo, izatifikethi, iimfuno zofakelo, iimfuno zolondolozo kunye neembopheleleko ezichaziweyo zeemvume zasekuhlaleni.
Yakha isicelo sesicatshulwa esisekelwe kwiinkcukacha ezinokungqinwa.
Ixabiso elichanekileyo kufuneka lisekelwe kwisiseko soyilo esibhaliweyo. Isicelo sokuqala sehotele sichaza ilizwe, iindidi zemithwalo kunye nomlinganiselo ocetywayo, kodwa asikamiselanga umthamo ochanekileyo we-inverter, inani leebhetri, umthamo we-PV okanye umda worhwebo. Iphakheji epheleleyo yombuzo kufuneka ibe nolwazi olulandelayo.
- Iirekhodi zemithwalo yamabanga: Nika idatha ye-kW, i-kWh, ivoltheji kunye ne-power-factor yemizuzu eli-15 okanye ngaphantsi, yezinsuku zokusebenza ezimelwayo.
- Ishedyuli yomthwalo obalulekileyo: Yahlula umthwalo ngamnye oqhagamshelweyo njengowona ubaluleke kakhulu, oyimfuneko, owenziwa ngokwamanqanaba, onokukhethwa okanye ongabandakanywanga.
- Amaxwebhu e-HVAC: Ngenisa iishedyuli zezixhobo, amapleyiti amagama, iinkcukacha zolawulo, idatha yokuqalisa kunye nomgangatho wokuqala wokusebenza ofunekayo kuzo zonke iiyunithi zokupholisa umoya ezichazweyo.
- Umzobo wombane womgca omnye: Bonisa unikezelo olungena, iibhodi zokutshintsha, iisub-paneli, izixhobo zegenerator, izixhobo ze-ATS, i-PV esele ikhona kunye nendawo yokudibanisa ye-BESS ejongelweyo.
- Ulwazi lwejenereyitha: Nika iireyithingi zegenerator, iinkcukacha zomlawuli, imbali yokusebenza, imeko yolondolozo kunye neendlela zonxibelelwano ezikhoyo.
- Ulwazi lwendawo ye-PV: Nikezela ngemizobo yoyilo lophahla okanye lomhlaba, iifoto, imilinganiselo, iingqwalasela zokufipheza kunye nemiqobo eyaziwayo yokwakha.
- Ulwazi ngeemeko zendawo: Nika indawo ecetywayo yofakelo, indlela yokufikelela, ukuphakama, umngcipheko wezikhukula kunye nokuchanabeka kokusingqongileyo okufanelekileyo.
- Iinketho eziphambili zokusebenza: Chaza ukuba injongo ephambili kukunqanda ukuphazamiseka, ukusetyenziswa kwelanga, ulungelelwaniso lweejenereyitha, ulawulo lwamaxesha oxinzelelo, okanye umdibaniso wazo.
- Iimfuno zokuthotyelwa: Chonga umxhasi, umqeshi-mboleko, abasemagunyeni basekuhlaleni kunye neemfuno zokhuseleko lomlilo ekufuneka zifezekiswe phambi kokuthenga.
- Imiqathango yokwamkelwa: Chaza uvavanyo lwenkxaso yomthwalo, iimeko zovavanyo ngexesha lokusebenza, uvavanyo lwedluliselo, uvavanyo lwentsebenziswano yejenereyitha, izilumkiso, ingxelo kunye neziphumo zoqeqesho.
Inyathelo elilandelayo elicebiswayo ke ngoko yinkqubo ecwangcisiweyo yokuphonononga ukwenzeka kunye nokuphonononga idatha. Okokuqala, qinisekisa ukuba i-500 kW ekhutshwe ingaba imelwe yimfuno elinganisiweyo ehambelanayo, isibonelelo sokwandisa kwixesha elizayo okanye umthwalo obalulekileyo ophezulu ofunwayo. Okulandelayo, chaza ukuba i-1 MWh yinjongo yamandla aqhelekileyo, injongo yamandla ahanjisiweyo afunekayo okanye isalathiso sohlahlo-lwabiwo-mali. Emva koko gqibezela izifundo zokusebenza ze-HVAC, zelanga kunye nejenereyitha phambi kokucela isiphakamiso sobuchwepheshe-norhwebo esikhethekileyo semodeli. Oku kudala isiseko esicacileyo sokuthelekisa ugcino-amandla lwezorhwebo lweehotele kwaye kuphepha ukuphatha amandla aqhelekileyo okanye idatha yoluntu njengewaranti yeprojekthi.