Ngokunyuka kwamaxabiso ombane kunye nokunyanzeliswa kozinzo kukhula ngamandla, ihotele yaseCzech Republic yayijongene nemingeni emibini emikhulu: ukunyuka kweendleko zombane kunye namandla angathembekanga avela kwigridi. Ukuguqukela kuMandla weRENAC ukuze ufumane uncedo, ihotele yamkele isisombululo seSolar+Storeji esiqhelekileyo esinika amandla ukusebenza kwayo ngokufanelekileyo nangokuzinzileyo. Isicombululo? IiNkqubo ezimbini ze-RENA1000 C & I-All-in-one Energy Storage Systems ezidityaniswe neeKhabhinethi ezimbini ze-STS100.
Amandla athembekileyo kwiHotele ephithizelayo
*Umthamo weNkqubo: 100kW/208kWh
Ukusondela kwale hotele kwifektri ye-Škoda ibeka kwindawo ephezulu yokufuna amandla. Imithwalo ebalulekileyo ehotele njengezikhenkcisi kunye nezibane ezibalulekileyo zixhomekeke kubonelelo lwamandla oluzinzileyo. Ukulawula ukunyuka kweendleko zamandla kunye nokunciphisa imingcipheko yokuphela kombane, ihotele ityale imali kwiinkqubo ezimbini ze-RENA1000 kunye neekhabhathi ezimbini ze-STS100, idala isisombululo sokugcina amandla we-100kW/208kWh esixhasa igridi ngokuthembekileyo, enye indlela eluhlaza.
I-Smart Solar+UGcino lweKamva eliZinzileyo
Eyona nto ibalaseleyo kolu fakelo yiRENA1000 C&I All-in-one Hybrid ESS. Ayisiyondawo yokugcina amandla-yi-microgrid ehlakaniphile edibanisa ngaphandle komthungo amandla elanga, ukugcinwa kwebhetri, uqhagamshelo lwegridi, kunye nolawulo olukrelekrele. Ixhotyiswe nge-50kW hybrid inverter kunye nekhabhathi yebhetri eyi-104.4kWh, le nkqubo inokumelana nokuya kuthi ga kwi-75kW yegalelo lelanga kunye namandla ombane aphezulu e-DC angama-1000Vdc. Iquka iiMPPT ezintathu kunye neentambo ezintandathu ze-PV, nganye i-MPPT eyenzelwe ukulawula ukuya kwi-36A yangoku kunye nokumelana neengqungquthela ezimfutshane ukuya kwi-40A-ukuqinisekisa ukubamba amandla ngokufanelekileyo.
*Umzobo weNkqubo yeRENA1000
Ngoncedo lweKhabhinethi ye-STS, xa igridi ingaphumeleli, inkqubo inokutshintshela ngokuzenzekelayo kwimodi ye-off-grid engaphantsi kwe-20ms, igcina yonke into isebenza ngaphandle kokuphazamiseka. Ikhabhinethi ye-STS ibandakanya imodyuli ye-100kW ye-STS, i-100kVA yokuhlukanisa i-transformer, kunye nomlawuli we-microgrid, kunye nenxalenye yokusabalalisa amandla, ngokungazinzi ukulawula utshintsho phakathi kwegridi kunye namandla agciniweyo. Ukongezwa bhetyebhetye, inkqubo inokuphinda iqhagamshele kwijenereyitha yedizili, inikezela ngomthombo wamandla ogcinwayo xa kufuneka.
*Umzobo weNkqubo ye-STS100
Yintoni eyahlula i-RENA1000 yi-Smart EMS eyakhelwe kuyo (iNkqubo yoLawulo lwaMandla). Le nkqubo ixhasa iindlela zokusebenza ezininzi, kubandakanya imo yexesha, imowudi yokuzisebenzisa ngokwakho, ukwandiswa okuguquguqukayo kwemowudi yoguqulo, imowudi yokugcina, i-zero yokuthumela ngaphandle, kunye nolawulo lwemfuno. Nokuba inkqubo isebenza kwigridi okanye ngaphandle kwegridi, i-Smart EMS iqinisekisa utshintsho olungenamthungo kunye nokusetyenziswa kwamandla afanelekileyo.
Ukongeza, iqonga lokubek' iliso le-RENAC elihlakaniphile lenzelwe iinkqubo ezahlukeneyo zamandla, kubandakanywa iinkqubo ze-PV ezikwigridi, iinkqubo zokugcina amandla kwindawo yokuhlala, iinkqubo zokugcina amandla e-C&I kunye nezikhululo zokutshaja ze-EV. Inika indawo esembindini, ukubekwa kweliso kwexesha lokwenyani kunye nolawulo, ukusebenza ngobukrelekrele kunye nokugcinwa kwezinto, kunye neempawu ezifana nokubalwa kwengeniso kunye nokuthunyelwa kwedatha.
Iqonga leprojekthi lokujonga ixesha lokwenyani libonelela ngale datha ilandelayo:
Inkqubo yokugcina amandla e-RENA1000 ingaphezulu nje kokusebenzisa amandla elanga-iyaziqhelanisa neemfuno zehotele, iqinisekisa amandla athembekileyo, angaphazanyiswa ngelixa inciphisa ukuxhomekeka kwimithombo yamandla emveli.
Ugcino lweMali kunye neMpembelelo yokusiNgqongileyo kwiNye
Le nkqubo yenza okungaphezulu kokugcina umbane uvuliwe-kwayonga imali yehotele kwaye inceda okusingqongileyo. Ngogcino oluqikelelwayo lonyaka lwe-€12,101 kwiindleko zamandla, ihotele isendleleni yokubuyisela utyalo-mali lwayo kwiminyaka nje emithathu. Kwimeko yokusingqongileyo, i-SO₂ kunye ne-CO₂ ekhutshwayo enqunywe yinkqubo ilingana nokutyala amakhulu emithi.
Isisombululo sogcino lwamandla seRENAC's C&I ngeRENA1000 sincede le hotele ithathe inyathelo elikhulu elisingise kwinkululeko yamandla. Ngumzekelo ocacileyo wendlela amashishini anokunciphisa ngayo i-carbon footprint, onge imali, kwaye ahlale elungiselelwe ikamva-lonke ngelixa egcina imisebenzi ihamba kakuhle. Kwihlabathi lanamhlanje, apho uzinzo kunye nogcino luhamba kunye, izisombululo ezitsha zeRENAC zinika amashishini iplani yempumelelo.