Yiya kumxholo 
I-MegSolid inceda amaqela ezoshishino ase-Australia ukuguqula idatha yasesizini ibe sisiphakamiso sorhwebo sokugcina iibhetri esinokuthelekiswa ngokusekelwe kwimali nobunjineli ngokufanayo. Kwiziko elinamaxesha aphindaphindiweyo okungenisa umbane onzulu, umbuzo obalulekileyo ngulo ukuba ingaba i-BESS ingakwazi na ukunciphisa umthwalo olinganisiweyo obangela iindleko, ngelixa isebenza ngaphakathi kwemiqathango ye-PCC yendawo, itransformer, iswitshibhodi kunye nemiqathango yokusebenza. Impendulo ethembekileyo ifuna i-tariff, iprofayili yomthwalo ngexesha elithile, ishedyuli yokusebenza kunye nolwazi loqhagamshelwano lwe-AC phambi kokuba umthengisi abeke umthamo webhetri okanye ixesha lokubuyisa.
Uphando lweendawo zokugcina iibhetri zorhwebo e-Australia ludla ngokuvela kumthengi osele edlule kwinqanaba lokwazi. Le ndawo isenokuba iqwalasela umgca omtsha wemveliso, ukutshajwa kwezithuthi zombane (EV), itransformer enemiqathango, isiganeko esiphindaphindiweyo semfuno yombane okanye inkqubo ebanzi yeendleko zamandla. Isigqibo esikhawulezileyo kukuba makabelwe na ixesha lobunjineli kuvavanyo lweprojekthi. Eli phepha limisa imida yobungqina baloo sigqibo kwaye lichaza iindlela zeemveliso zeMegSolid ezinokuphononongwa xa umsebenzi sele uchaziwe.
| Isigqibo somthengi | Ubungqina obuyixhasayo | Isiphumo esilindelekileyo kuvavanyo lokuqala |
|---|---|---|
| Ingaba eli ziko lingadala inzuzo yemali enokulinganiswa? | I-invoyisi zombane, ishedyuli yamaxabiso kunye nedatha yendawo yemizuzu eli-15 | Isikhokeli seendleko esichaziweyo nomda wemodeli ye-ROI |
| Yeyiphi imisebenzi ye-AC ekufuneka i-BESS iyigqume? | Incopho ye-kW, i-kVA, ifaktha yamandla kunye nobude bexesha lwezehlo | I-window yokuqala yamandla namandla e-PCS |
| Ingaba isiza singamkela uqhagamshelwano olucetyiweyo? | Umzobo womgca omnye, iinkcukacha ze-PCC, itransformer neswitshibhodi | Iingqikelelo zokudibanisa kunye nemibuzo malunga nesaleko somatshini |
| Yeyiphi indlela yemveliso efanele ukuphononongwa ngobunjineli? | Iprofayili yomthwalo, iimeko zokusingqongileyo kunye nomzila wendawo | Indlela yenkqubo yomgqatswa kunye neenqikelelo ezichaziweyo |
Misa umda we-ROI kwimitha elawula ityala.
I-case ye-ROI ye-BESS yoshishino iqala kwimitha nakwicala lexabiso elidala umngcipheko weendleko. Ezinye iitariff zorhwebo zase-Australia ziquka icandelo elinxulumene nemfuno okanye umthamo, ngelixa ezinye zibeka uxinzelelo lwezorhwebo kwiintlawulo zokungenisa ezisekelwe kwixesha, amaxesha omnatha okanye indibanisela yale zakhiwo. Iqela leprojekthi kufuneka lichonge umgca wokwenene we-invoyisi, imitha esetyenziselwa intlawulo kunye nefestile yexesha emiselwa intlawulo phambi kokuba kubalwe inzuzo yokuthunyelwa.
Irekhodi lomthwalo kufuneka lihambelane naloo mda. Ukusetyenziswa kwenyanga kuchaza amandla apheleleyo, ngelixa idatha yemizuzu eli-15 iveza iincopho, ukunyuka, utshintsho lweendawo kunye neziganeko zokusebenza eziphindaphindwayo ezinokujongwa yi-BESS. Ibhetri ingaphuma ngokuze ngexesha lokungenisa eliphezulu, kodwa isiphumo sezemali sixhomekeke kwisithuba semitha, umthetho werhafu, ixesha lokutshaja, uloyiko lolawulo kunye nokufumaneka kwe-BESS. I- uphononongo lokufunyanwa kwesitoreji yamandla yorhwebo Inika isakhelo esiluncedo sangaphakathi sokugcina obu bungqina buhambelana kuyo yonke ingxoxo nababoneleli.
Chonga isiganeko ekujongwe ukuba i-BESS ilawule sona.
Isiganeko kufuneka sibhalwe njengengxelo yokusebenza. Umzekelo: “Ngethuba lokunyuswa komthamo womgca wokupakisha ngeentsuku zokusebenza, gcina umthamo ongenayo oyalelweyo ukuba ube kwinqanaba elivunyelweneyo okanye ngaphantsi kulo ixesha elirekhodiweyo.” Le ngxelo inika iqela lezemali isiseko seendleko esinokulandelwa kwaye inika iqela lombane usukelo lokulawula i-AC. Ikwathintela ukuba inani eliphangaleleyo lokusetyenziswa konyaka lisetyenziswe endaweni yomthwalo wokuthumela wokwenene.
| Into elinganisiweyo | Yintoni ekufuneka iqokelelwe | Isizathu sokuba iguqule imodeli ye-ROI |
|---|---|---|
| Ukungenisa ngokwamaxesha | Ubuncinane iirekhodi zeminithi eli-15 ze-kW ezimeleyo, kuquka utshintsho lwexesha lonyaka nolweeshifti. | Ichaza imilo yencopho ephindaphindwayo kunye nexesha elinokubakho lokukhutshwa. |
| I-kVA enxuseneyo kunye ne-power factor | Iirekhodi zemitha okanye zomgangatho wamandla, apho zifumaneka khona. | Imisela umthwalo wamandla abonakalayo kumda we-PCS. |
| Ishedyuli yamatarifa | Amacandelo amandla, imfuno/umthamo, uthungelwano kunye nefestile yexesha | Ichonga umatshintsho wezemali onokujongwa yimodeli. |
| Ithuba lokutshaja | Imithwalo yomgudu, iiyure zokusebenza kunye nemida yokulawula yesiza | Ijonga ukuba i-BESS ingakwazi na ukubuyisela amandla phakathi kweziganeko. |
| Utshintsho lomthwalo olucwangcisiweyo | Ukwandiswa okuvunyiweyo kwezityalo, inkqubo okanye iziko lokutshaja | Igcina uvavanyo luhambelana nomsebenzi wexesha elizayo. |
Yakha iPakethe yeDatha ye-ROI ye-BESS yeShishini lase-Australia
Isiphakamiso sokugcinwa kwebhetri yorhwebo siyakwazi ukuthelekiswa xa wonke umnikezeli-nxaxheba efumana ubungqina obufanayo besiza kunye neengqikelelo zorhwebo. Ipakethe yedatha idinga okungaphezulu kakhulu kune-kWh yonyaka. Kufuneka ibe neebhili zombane zangoku, ishedyuli yamatyala esebenzayo, idatha yexesha, umda osetyenziselwayo wokusebenza kunye nemizobo echaza unxibelelwano lombane. Bhala ixesha elichanekileyo le-demand-charge, ixesha lokuhlawulana okanye lokulinganisa kunye nemitha elawula intlawulo. Oku kuvumela isiphakamiso ngasinye ukuba sichaze apho imodeli yaso iqala khona kwaye iphele khona.
Kwiziko loShishino, qokelela umzobo wangoku womgca omnye obonisa unikezelo olungena, imitha yengeniso okanye i-PCC, itransformer, ibhodi yezwekazi ephambili, iibhasi zomthwalo omkhulu kunye nendawo ekujoliswe kuyo yokudibanisa i-BESS. Yongeza iinkcukacha ezikwipleyiti yegama letransformer, imbali yomthwalo apho ifumanekayo, iinkcukacha zokhuseleko, izithintelo zendlela yomtya kunye neshedyuli yokusebenza yesiza. uphononongo lomthamo weetransformer zemizi-mveliso Kufanelekile apho ukugcinwa kuqwalaselwa kunye nokwandiswa komthwalo okanye uhlaziyo lwenethiwekhi olulibazisekileyo.
Yahlula iingqikelelo zemali kwizilinganiso zezixhobo.
Iingqikelelo zezemali zifanele zibe kwimodeli ebonakalayo: amaxabiso erhafu, iintsuku zokusebenza, iziganeko zokuthunyelwa ezifanelekileyo, ilahleko yokutshaja, indlela yokufumana inkxaso-mali, isibonelelo senkonzo kunye nayo nayiphi na imeko yenkuthazo yasekuhlaleni. Amanqanaba ezixhobo afanele abe kwiinkcukacha zemveliso nakuyilo lwendawo: i-PCS kW ne-kVA, amandla ebhetri aqikelelweyo, iimeko zokushisa, iindawo zolawulo kunye nemida yokusebenza evunyiweyo. Ukugcina ezi ndidi zahlukene kwenza uhlaziyo lube lula xa itarif, ipateni yokutshintsha okanye imeko yokuqhagamshela itshintsha.
Uqikelelo lwe-ROI kufuneka lubonise uluhlu lwexabiso ngokwethuba, amandla afakweyo nakhutshelweyo, ixesha eliqikelelweyo lokufumaneka kunye neemeko ezinokutshintsha isiphumo. Kufuneka ikwabonise umahluko phakathi kwamandla ebhetri avavanyiweyo, amandla asetyenziswayo akhutshwayo, kunye namandla e-AC ahanjisiweyo. I-MegSolid inokuhlola idatha yeprojekthi ize inikeze indlela yokuqala yokucwangcisa; ukusebenza kwezorhwebo kokugqibela kusekuxhomekeke kuyilo lweprojekthi oluvunyelweneyo, iimeko zokudibanisa zalapha ekuhlaleni, kunye nomda wesivumelwano.
Guqulela iProfayili yoMthwalo kwiMandla e-PCS, i-kVA kunye neRhafu yaMandla.
Yonke imeko yotyalo-mali idinga imilinganiselo emithathu eyahlukileyo yombane. I-kW efunekayo ichaza amandla asebenzayo. I-kVA efunekayo ichaza umlinganiselo wamandla abonakalayo oquka umthwalo wokubuyisela amandla. I-kWh efunekayo ichaza amandla afunekayo kwisithuba sexesha esivunyelweneyo okanye sexesha lokuthunyelwa. Ixabiso ngalinye lichaphazela indlela yesistim, kwaye ixabiso lamandla elikwikhathalogu alinakumisela umthwalo woshishino opheleleyo ngokwalo.
Kwisiganeko ngasinye esinokubakho, umsantsa wokuqala wamandla asebenzayo ngumthamo womandla angenayo kwisiza owelwe ngaphezulu komgomo ovunyelweneyo. Amandla esiganeko ngumphakathi ongaphantsi kwaleyo yona kubude obulinganisiweyo. Amandla abonakalayo alandela unxulumano lwe-S² = P² + Q², apho i-S iyi-kVA, i-P iyi-kW kwaye i-Q iyi-kvar. Uyilo lokugqibela kufuneka lusebenzise indawo yemitha evunyiweyo, umgaqo wokubonisa iimpawu zolawulo, iimfuno ze-power-factor kunye nezicwangciso zokukhusela inethiwekhi.
| Imeko yendawo | Umbuzo wobunjineli wokuqala | Indlela ecacileyo kaMegSolid yokuphonononga |
|---|---|---|
| Isikhewu samandla asebenzayo esichaziweyo esifikelela kwi-100kW, kunye nomthwalo wasekhaya ohambelana nophakanyiso olukhethiweyo. | Ingaba ikhabhathi yangaphandle ingasigquma isifensitri samandla kunye ne-energy? | ESSA0100B-0215: Amandla e-AC aqikelelwe kwi-100kW kunye namandla e-enerji aqikelelwe kwi-215.04kWh; ukupholisa umoya okubalulekileyo kunye ne-IP54 zidweliswe kulo mzekelo |
| Umsebenzi wasendaweni ofuna i-envelope ye-AC eyi-125kVA kunye nekhasi yamandla elinganiselweyo eyi-261.24kWh | Ingaba iimfuno zamandla abonakalayo, iimeko zokushisa kunye nobungakanani zilungele ikhabhathi epholisiweyo ngokutshiza? | Meg-SolidEnergon-261kWh: umthamo we-AC oqikelelwe kwi-125kVA, amandla aqikelelwe kwi-261.24kWh, ukupholisa okwengelakhi kunye ne-power factor elungelelanisekayo ukusuka ku -1 ukuya ku +1 |
| Imfuneko enkulu yamandla oyilweyo | Yeyiphi i-PCS rating, i-battery configuration kunye nee-AC interfaces ezanelisa umthwalo omlinganisiweyo? | MEGA TS PCS: uluhlu lwemodeli olusuka kwi-30 ukuya kwi-500kW enetransformer yokwahlula eyakhelwe ngaphakathi; ibhetri kunye nezinye iinxalenye zesikhululo zifuna isiqinisekiso sobunjineli |
| Inkqubo yezinto ezininzi okanye yendawo enkulu | Ingaba uyilo olwakhiwe ngamacandelo okanye olufakwe kwiikhontheina luyahambelana nendlela yokuhlanganisa umthwalo, ukufikelela kwisiza kunye nesicwangciso soqhagamshelwano? | Thelekisa iindlela eziyilweyo zePCS/bhetri ne Iindlela zokufakwa kwe-BESS ezimodular nezikwiikhontheya |
I-ESSA0100B-0215 isebenzisa iiseli ze-LFP kunye nokupholisa komoya okubalulekileyo kwidatha yemveliso ephononongiweyo. Inketho yebhetri ye-solid-state eyenzelwe iprojekthi ethile ifuna ukuqinisekiswa kumaxwebhu obuchwepheshe ekuvunyelwene ngawo. Inkqubo ye-C&I eyi-261.24kWh epholisiweyo ngokwamanzi ikwasebenzisa iiseli ze-LFP; ixabiso layo elikhonjisiweyo le-90% yeyona mgangatho iphezulu wokusebenza kwenkqubo, ngelixa amandla e-AC ahanjisiweyo kufuneka avavanywe kumda weprojekthi. Iphepha lokukhetha i-BESS yangaphandle ye-100kW ne-215kWh kunye ne 261kWh yenkqubo yokugcina amandla ye-C&I epholisiweyo ngokutshiza Nceda amaqela ezokuthenga ukuba ahlolisise imida yemveliso epapashiweyo phambi kokuba acele uqwalaselo lweprojekthi.
Vavanya isizathu sokutyala imali kwakhona ngokuchasene nemiqobo yokwenyani yokusebenza
Imodeli yezemali inokubonakala inomtsalane ngelixa isiza sangempela sinamacala okutshaja anganelanga, ingxaki yokulayishwa kwe-transformer, umhlinzeki onqunyelweyo, indawo yeswitshi-bhodi engafanelekanga okanye umda wolawulo ongenakusebenzisa idatha yemitha ekhethiweyo. Imeko nganye ifanele ukuba kubandakanywe kuvavanyo kwasekuqaleni. Isiphakamiso seprojekthi esivela koku sinethuba eliphezulu lokuphumelela kuyilo oluneenkcukacha kuba iingqikelelo zalo zokusebenza ziyabonakala.
| Umda wokuvavanya | Ubungqina buyafuneka | Impembelelo yorhwebo |
|---|---|---|
| Isithuba esingaphezulu setransformer | Iphaneli yegama, ulayisho lwexesha eliphakathi kunye nolwazi lomthwalo ocwangcisiweyo | Iphengulula isicwangciso sokutshaja kunye nokwenzeka konxibelelwano |
| Ulawulo lwe-PCC okanye lwesilinganisi-mali engenayo | Umzobo womgca omnye, ulungiselelo lwe-CT/PT kunye nendawo yokumisa | Imisela indlela ekulinganiswa ngayo ukusebenza kunye nokuchanabeka kwiitarifu. |
| Ukuqhubeka kwenkqubo | Isicwangciso sokutshintsha, imithwalo ebalulekileyo kunye nexesha lokugcinwa | Ichaza iiyure zokuthunyelwa ezikhoyo kunye nefestile yenkonzo. |
| Ifaktha yamandla kunye nembopheleleko yokusabela | Iirekhodi zemitha, umthwalo womguquleli kunye neemfuno zesiza | Iphengulela umda wamandla abonakalayo we-PCS |
| Iimeko zangaphandle nokufikeleleka | Uhlolo lwendawo, ukucocwa, ubushushu kunye nendlela yokuphakamisa | Umda wokubekwa kwekhabhathi, ukhetho lokupholisa kunye nomda wofakelo |
| Ukhuseleko nonxibelelwano | Ulwazi lwe-relay, ujongano lwe-EMS/BMS kunye nesakhiwo senethiwekhi | Imisela umsebenzi wokumiselwa nokudityaniswa kolawulo |
I- Inkqubo yovavanyo yokugcinwa kwamandla ye-EPC ixhasa uphononongo olulawulwayo lwezi ndibaniselwano. Kwindawo elindele inkxaso yebhaki okanye ulungelelwaniso lwejenereyitha, ingxelo yemisebenzi kufuneka yongeze izinto eziphambili zomthwalo obalulekileyo, ulandelelwano lokubuyisela, umgangatho wejenereyitha kunye neendlela zokusebenza ezivunyiweyo. Ezi mfuno zinokutshintsha uyilo lwenkqubo kunye nemida yeendleko zeprojekthi.
Indlela yekhabhathi yangaphandle nayo idinga ukuphononongwa kobushushu nendlela yokufikelela ukuze ifakwe phambi kokuba indawo iqinisekiswe. Jonga ukuchanabeka kwemozulu, isithuba esikhululekileyo, indlela yokufikelela kwinkonzo, isiseko sezisixhobo, indlela yokuphakamisa kunye nendawo yokungena yomtya. I-ESSA0100B-0215 idwelisa ubushushu bokusebenza obuphakathi kwe-0°C ne-45°C, ngoko ke uyilo lweprojekthi kufuneka luqinisekise imeko yokwenene yendawo yofakelo kunye nayo nayiphi na imeko enokuchaphazela umthwalo wayo wokusebenza oqikelelweyo.
Thelekisa iikowuti zokugcinwa kweebhetri zorhwebo ngokwe-Scope, i-Evidence kunye ne-Control.
Umthengi wezoshishino unokuthelekisa iziphakamiso ngokufanelekileyo ngakumbi xa umthengisi ngamnye uphendula imibuzo efanayo. Inombolo yezixhobo esezantsi yodwa ayichazi lukhulu malunga noxanduva lweprojekthi elizayo. Isiphakamiso esicacileyo sichaza umthombo walo lonke uqikelelo lwe-ROI, umda wamandla ombane (AC) kunye namandla, iindawo zokusebenzisana ezibandakanyiweyo, isicwangciso sovavanyo kunye nolwazi olusafuneka kwi-sayithi.
| Indawo yokuthelekisa | Umbuzo kumthengisi ngamnye | Ubungqina obuxhasa isigqibo |
|---|---|---|
| Imodeli yezemali | Zeziphi iinxalenye zebhili, amaxesha, kunye neentsuku zokusebenza ezibandakanyiweyo? | Itheyibhile yezimvo edityaniswe kwidatha yezikhewu |
| Umsebenzi we-AC | Uyilo lubandakanya i-kW, i-kVA, i-power factor kunye nexesha elingakanani? | Ingxelo yomsebenzi ne-PCS envelope |
| Amandla ebhetri | Ingaba ixabiso elilinganisiweyo yamandla, amandla asetyenziswayo okanye amandla e-AC ahanjisiweyo? | Umda wokulinganisa nocingo lokulawula echaziweyo |
| Umda wodibaniso | Zeziphi iitransformer, iiswitshibhodi, iikhebula, izixhobo zokukhusela kunye nezinto zokwakha ezibandakanyiweyo? | Ukuphawulwa komgca omnye kunye nematrix yoxanduva |
| Izilawuli | Yeyiphi imitha eqhuba i-dispatch, kwaye i-EMS, i-PCS kunye ne-BMS zitshintshisana njani ngedatha? | Imatrikhi yentsebenziswano kunye nentsasazo yolawulo |
| Ukwamkela | Zeziphi iirekhodi ezibonisa ukusebenza okuvunyelweneyo ngexesha lokunikezela? | Isicwangciso sokwamkelwa kwendawo kunye nobunini bedatha yovavanyo |
Le ndlela iyahambelana ne Uhlalutyo lobunjineli lwe-ROI lokunciphisa iincopho ze-C&I, ngelixa inika isayithi yase-Australia iphepha elahlukileyo lommandla elijolise kubungqina bayo bezorhwebo kunye nomda wotheko lweprojekthi. Apho iqela likwavavanya ukuthunyelwa okuphendula kwimarike, okukhoyo Inqaku lase-Australia malunga nobutshontshi bebhetri kwi-NEM ibonelela ngemeko eyahlukileyo; kufuneka ihlale yahlukile kwimodeli yolawulo lwembiwo yezibonelelo.
Khetha indlela yeprojekthi enokuphononongwa kwaye iphunyezwe.
Indima yeMegSolid kukuguqula umsebenzi weprojekthi ekuvunyelwene ngawo ube yindlela yezixhobo nobunjineli enemiqathango echaziweyo. Uphononongo lokuqala lungasebenzisa i-ESSA0100B-0215 kwindlela yekhabhathi yangaphandle ye-100kW/215.04kWh, iMeg-SolidEnergon-261kWh yendlela epholisiweyo ngulwelo ye-125kVA/261.24kWh, okanye iimodeli ze-MEGA TS PCS ukusuka kwi-30kW ukuya kwi-500kW yocwangciso lobunjineli olukhulu. Ukukhetha kulandela amandla alinganisiweyo, imfuno yamandla abonakalayo, ixesha elithile, imeko yendawo kunye noyilo loqhagamshelo.
Kwiiprojekthi zase-Australia, iphakheji yokusebenza kufuneka ibandakanye iimfuno zethungelwano lendawo ezisebenzayo, indawo yeprojekthi, imeko yofakelo, imizobo yombane, isiqinisekiso sedatha yomkhiqizo, imatrix yonxibelelwano, ukhuseleko kunye nomda wokumiselwa kokusebenza. Iphepha lokuvavanya ababoneleli be-BESS base-Australia Yongeza iitsheki zefektri kunye nezo zamaphepha ezingqina ezihambelana nolu vavanyo lwe-ROI. Zizonke, la maxwebhu anika umthengi isiseko esicacileyo sokugqiba enoba makaqhubeke na nobunjineli kunye nekhowuteshini yeprojekthi.
Imibuzo Ebuzwa Rhoqo
Yeyiphi idatha efunekayo ukuvavanya imbuyekezo yotyalo-mali (ROI) yokugcinwa kwebhetri yorhwebo e-Australia?
Qala ngeziqinisekiso zombane zenyanga ezili-12 ubuncinane, ishedyuli yamaxabiso afanelekileyo, idatha yemithwalo yomthamo yemizuzu eli-15 emele imeko, iiyure zokusebenza, umda wokungenisa ekujoliswe kuwo kunye nomzobo wangoku womgca omnye. Bandakanya idatha yeetransformer, imithwalo ecetyiweyo, indawo ye-PCC okanye imitha yengeniso, iinkcukacha zokhuseleko kunye nemiqobo yokufikelela kwisiza. Oku kuvelisa umda ocacisiweyo wezemali nowombane wokuphononongwa kokuqala kobunjineli.
Ingaba ukusetyenziswa kombane wonyaka kunokwenza isizathu se-ROI ye-BESS?
I-kWh yonyaka inika umongo oluncedo, kodwa ayinakuchaza ixesha okanye ubuninzi bokuphindaphinda kwezigaba ezidala ukuchanabeka kwemfuno. Sebenzisa i-interval kW kwaye, apho ifumaneka khona, i-kVA kunye nedatha yefactor yamandla. Umzekelo we-BESS kufuneka usekelwe kwisiganeko seendleko esichongiweyo nakumda wokulinganisa ohambelana nerhafu yokwenyani kunye nendawo yokulawula.
Kutheni i-kW, i-kVA kunye ne-kWh kufuneka ziphononongwe ngokwahlukeneyo?
I-kW ngamandla asebenzayo, i-kVA ngamandla abonakalayo kwaye i-kWh ngamandla agciniweyo ngokuhamba kwexesha. Iziko lingadinga ixesha elifutshane lokusebenzisa amandla kodwa lisenomthwalo omkhulu wamandla abonakalayo kwi-PCS. Ukwahlula ezi zilinganiso zintathu kunceda umnikezeli-nkonzo ngamnye ukuba achaze umthwalo ofanayo we-AC kwaye kunciphisa ithuba lokuthelekisa amanqanaba ezixhobo aqhuba phantsi kweemeko zokusebenza ezahlukeneyo.
Ingaba i-BESS yolawulo lwembonakalo ifuna uphononongo lwe-PCC?
Ewe. Iprojekthi idinga umda wolawulo obhalwe phantsi, nokuba yimetha yengeniso, i-PCC okanye enye indawo yokulinganisa esemkhenkceni evunyiweyo. Umzobo womgca omnye, ulungiselelo lwe-CT/PT, itransformer, iswitshibhodi kunye nesakhiwo sokukhusela zinquma indlela i-BESS ebona ngayo umthwalo kunye nendlela iziko elibonakalisa ngayo isiphumo esijolisweyo ngexesha lokuqaliswa kokusebenza.
Yeyiphi inkqubo yeMegSolid efanelekileyo kwiprojekthi yoshishino yentlawulo yesidingo?
Indlela yemveliso ilandela umthwalo womsebenzi weprojekthi oqinisekisiweyo. I-ESSA0100B-0215 ilinganiselwe kwi-100kW ne-215.04kWh. I-Meg-SolidEnergon-261kWh ilinganiselwe kwi-125kVA ne-261.24kWh. Iimodeli zeMEGA TS PCS zigubungela ukusuka kwi-30kW ukuya kwi-500kW kwiinkqubo eziyilweyo. Idatha yemthwalo, ixesha elithathwayo, amandla abonakalayo, ubushushu kunye noyilo lonxibelelwano zinquma ukuba nayiphi na indlela iyafaneleka na.
Ingaba inkqubo ye-261.24kWh ilinganiselwe kwi-125kW?
Itheyibhile yemveliso ephononongiweyo idwelisa umthamo we-AC oqikelelwe kwi-125kVA kunye ne-power factor eguquguqukayo ukusuka ku -1 ukuya ku +1. Umthwalo wayo we-kW uxhomekeke kwi-power factor yokusebenza kunye neemeko zoyilo ekuvunyelwene ngazo. Isiphakamiso kufuneka sichaze i-kW, i-kVA kunye nemida ye-power factor efunekayo endaweni yokuphatha i-kVA njengexabiso le-kW elijikeleleyo.
Imodeli ye-ROI kufuneka iphathe njani ukusebenza kakuhle kwe-BESS?
Sebenzisa ixabiso lemveliso kunye nemida yalo echanekileyo kwaye ubhale phantsi indlela yokubala. Inkqubo ye-261.24kWh idwelisa ukusebenza kakuhle okuphezulu kwe-90%. Eli nani kufuneka lihlale lahlukile kuyo nayiphi na ingqikelelo yokuhamba-hambela, amandla asetyenziswayo okanye amandla e-AC ahanjisiweyo. Imodeli yeprojekthi kufuneka ityhile uqikelelo lokutshaja nokukhupha, i-dispatch window kunye nendawo yokulinganisa ukusebenza.
Ingaba i-BESS inganceda isiza esicinga ngokuphucula i-transformer?
I-BESS inokuvavanywa apho amabanga alinganisiweyo abonisa isiganeko esiphindaphindayo sokungenisa esikhokelela kuloo ntshayelelo yophuculo olucetywayo. Olu vavanyo lufuna idatha yepleyiti yegama letransformer, imbali yokulayishwa, izongezo zomthwalo ezicetywayo, usukelo lwe-PCC kunye nobude besiganeko esinemiqathango. Isiphumo kufuneka sichaze iimfuno zobunjineli, zokhuseleko kunye nezolawulo, kunye nemeko yezemali.
Isicatshulwa sexabiso se-BESS yorhwebo kufuneka siquke ntoni?
Cela imisebenzi yoyilo, amaxabiso aqikelelweyo ezixhobo, umda wamandla ebhetri, iingqikelelo zokudibanisa, ii-PCS kunye neendawo zokunxibelelana zolawulo, izinto ezibandakanyiweyo zizonke zesikhululo, i-matrix yonxibelelwano, umda wokhuseleko, isicwangciso sovavanyo lwasemkhenikweni nasendawo, umda wokumiselwa kokusebenza, amaxwebhu kunye neengqikelelo zorhwebo. Oku kwenza kube nokwenzeka ukuthelekisa iziphakamiso ngokwentsingiselo yeprojekthi enye.
Ingaba iMegSolid inganikezela ngenkqubo ye-PV kwiprojekthi ye-BESS yase-Australia?
Umda womsebenzi weMegSolid kweli phepha kukugcinwa kwebhetri yorhwebo kunye nobunjineli obunxulumene ne-PCS/ESS. Ukufunwa kwe-PV kunye nokufakwa kwayo kwalapha ekuhlaleni kunokucwangciswa ngomlingane weprojekthi wase-Australia apho isiza sifuna khona. Uvavanyo lwe-BESS lunokuquka indlela yokusebenza ye-PV esele ikhona okanye efunyenwe kwalapha ekuhlaleni xa olo lwazi luchaphazela ulawulo lwesiza kunye nemodeli yezemali.
Iitariffi zemizi-mveliso zase-Australia zichaphazela njani imbuyekezo yotyalo-mali (ROI) yokugcinwa kweebhetri zorhwebo?
Iinxalenye zerhafu ezifanelekileyo, indawo yemitha kunye neefestile zexesha zokutshaja/zokukhupha umbane zinquma ukuba isiza sinexesha elifanelekileyo lokulawula imfuno na. Izakhiwo zombane zase-Australia ziyahluka ngokwengingqi yenethiwekhi, ulungiselelo lomthengisi kunye nesivumelwano somthengi. Sebenzisa ii-invoyisi ezikhoyo kunye namaxwebhu erhafu esiza endaweni yokuqikelela nje ngokweemeko zentengiso ngokubanzi.
Ingaba iprojekthi yase-Australia ye-BESS yorhwebo idinga uphononongo loqhagamshelwano lwasekuhlaleni?
Ewe. Indawo yeprojekthi, iimfuno zomboneleli wenkonzo yenethiwekhi, inqanaba lonxibelelwano, indlela yokukhusela, iimeko zokuthumela ngaphandle kunye nemigangatho yombane esebenzayo kufuneka ziphononongwe kwisiza sokwenene. Ukukhethwa kwemveliso kunye noyilo lwesiza kufuneka ziqinisekiswe ngokweemfuno zeprojekthi ezikhoyo phambi kokuthengwa nokuqaliswa kokusebenza.
Yeyiphi idatha yesiza ekufuneka ifektri yase-Australia iyithumele phambi kohlolo lwe-BESS ROI?
Thumela iibhilithi zombane, amaxwebhu erhafu, idatha yemithwalo yexesha elithile, umzobo womgca omnye, idatha yeetransformer, ishedyuli yokusebenza, izongezo zezixhobo ezicwangcisiweyo, umda wemfuno ekujoliswe kuyo, indawo ecetywayo ye-BESS kunye nayo nayiphi na imithetho yendawo echaphazela ukufikelela okanye ukuqaliswa kokusebenza. Oku kunika iqela lobunjineli indawo yokuqalela esebenzayo kwaye kunciphisa utshintsho olwalalandela kumda weprojekthi.
I-warehouse yase-Australia ingazithelekisa njani iikowuteshini ze-BESS ngokungenamkhethe?
Nika wonke umthengisi okhethweyo iphakheji yedatha efanayo uze ucele ngamnye ukuba achaze iingqikelelo zerhafu, irhafu yamandla kunye ne-energy, umda wemitha, umda wonxibelelwano, izilawuli, izinto eziza kuhanjiswa xa kuqaliswa ukusebenza kunye nezinto ezingabandakanywanga. Inani eliphantsi lezixhobo linokumela umda omncinci, ngoko ke uthelekiso kufuneka lubandakanye iindawo zonxibelelwano zombane, ubungqina bokusebenza kunye noxanduva lweprojekthi.
Isetyenziselwa ntoni isitoreji sebhetri yorhwebo e-Australia?
Ugcino lwebhetri yorhwebo lunokuhlolwa malunga nolawulo lwembiwo, ukutshintshelwa komthwalo, izinto eziphambili zokuxhasa, ulungelelwaniso lwejenereyitha, inkxaso yokwandiswa kwesiza kunye nokusebenza kwemveliso yombane esele ikhona kwisiza. Isicelo esifanelekileyo sixhomekeke kwindlela umbane osebenza ngayo kwisiza ngokwezilingo, ukuchanabeka kwiitarifu, iimeko zokudibanisa kunye nesiphumo esifunwayo sokusebenza.
IMegSolid ilungiselela njani isiphakamiso sokugcinwa kwebhetri yorhwebo sase-Australia?
I-MegSolid ihlola idatha yomthwalo kunye neyamaxabiso ahlawulwayo, imizobo yombane, iinjongo zokusebenza kunye nemiqobo yendawo, ize ichonge i-PCS yokuqala kunye nendlela yokugcina amandla ngokusekelwe kwiingqikelelo ezichaziweyo. Inqanaba elilandelayo leprojekthi liqinisekisa imodeli echanekileyo, uyilo loqhagamshelwano, ulwahlulo lokulawula, umda wokuthotyelwa kwemigaqo, isicwangciso sokufaka ukuze isebenze kunye nezinto zorhwebo ezibandakanyiweyo kwisicelo esikhethiweyo.
