Yiya kumxholo 
Xa ukuqhagqaseka kwegridi kumisa umzi-mveliso wenyama, MegSolid Iqala ngokuchaza umsebenzi wochungechunge olupholileyo: ulawulo lwefriji, amaqela akhethiweyo e-compressor, ii-alam, kunye nemithwalo yokuvelisa efuna ukuqhubeka kokwenene. Uyilo olusebenzisekayo lokugcina iibhetri kumashishini luvela kuqaliswa kwe-compressor olulinganisiweyo nakwiinkcukacha zokunyamezela ubushushu, apho ibhetri, i-PCS, ijeneretha kunye neswitshibhodi zisebenza njengenkqubo enye.
- Khusela uchungechunge lokuqina ngomda womthwalo obalulekileyo ovunyelwene ngawo.
- Thelekisa amanqanaba eenkonzo amathathu phambi kokuba uvume i-kWh yebhetri.
- Faka ulawulo lokuphuma komthamo obushushu, iimvavanyo zamkelwano kunye neengqikelelo ze-ROI kwi-RFQ.
Zoba umda womkhenkce phambi kokulinganisa i-BESS
Izimbozo zinyama zineemfuno ezininzi zombane, kodwa azinampembelelo ifanayo ekusebenzeni. Isiseko sokupholisa sisenokufuna ukugcina iqondo lobushushu. Iqela eliqandwa ngokukhawuleza lisenokufuna indlela ecacisiweyo yokululama. Ezinye izixhobo zokuthutha, imigca yokupakisha kunye nezixhobo ezincedisayo zinokulinda. Ukuthatha yonke imfuno njengebaluleke kakhulu kwenza ibhetri ibe nkulu kwaye i-ROI ibe buthathaka.
Imisebenzi yegumbi elibandayo, yegumbi lokukhenkcisa, kunye neyegumbi lokukhenkcisa ngokukhawuleza kufuneka zahlulwe. Zisebenza kwiinjongo zokushisa ezahlukeneyo kwaye zineemfuno ezahlukeneyo zokuphathwa kwemveliso kunye nendlela yokusebenza ye-compressor. Ingcali yezomkhenkce kufuneka iqinisekise umthwalo womatshini wasemkhenkceni isebenzisa ubunzima bemveliso, ixesha lokuthoba kweqondo lobushushu, ukusetyenziswa komnyango, iimeko zangaphandle kunye nezilawuli zomatshini; ezo zinto ziyagqiba ixesha elifunekayo lokuxhasa ngokuthembeke kakhulu kunommandla womgangatho okanye ukusetyenziswa kombane ngenyanga. Isikhokelo sokulinganisa ubungakanani begcini-khenkce kubaqhubi bokutya baseMzantsi Afrika Yenza umahluko ofanayo kumthwalo wobushushu.
Cela umphathi wemveliso, usonkontileka wezomatshini wokupholisa kunye nenkokeli yokhuseleko lokutya ukuba batyikitye ishedyuli enye yomthwalo obalulekileyo. Le shedyuli kufuneka ichaze igama lesekethe, i-kW eqhelekileyo, elona nyathelo lokuqalisa likhulu, imvume yokucima umbane, ixesha elifunekayo lokusebenza kunye nocwangco lokuqalisa kwakhona. Iba sisiseko sokulinganisa ubungakanani, incazelo yolawulo lwe-EMS kunye nephepha lovavanyo lwe-SAT.
Umkhokeli we-QA ukwafuneka ukuba abeke i Umda wogqibo lobushushu nexesha Kwimveliso nganye kunye nenkqubo ekhuselweyo: umda obangela ukungenelela, ubungqina obufunekayo ukuze kukhutshwe, kunye nexesha eliphezulu lokuchacha emva kokuba kubuyile umbane. Ukugcina igumbi lingaphantsi komda we-alam akuthethi ngokuzenzekelayo ukuba ibhetshi eqandisiweyo okanye inkqubo yenyama ebandayo ingaqalisa kwakhona ngaphandle kwesigqibo esibhaliweyo sokuchacha kunye noqinisekiso lomgangatho.
| Umda wenkonzo | Yintoni ehlala inom-bane | Ixabiso likhuselwe | Isiphumo soyilo lwe-BESS |
|---|---|---|---|
| A. Ukunyaniseka kweqondo lobushushu | Izixhobo zokurekhoda ubushushu, izilawuli, izilawuli ezikhethiweyo ze-evaporator/condenser, ii-alamu kunye nezincedisi zokupholisa ezivunyelweneyo | Ubungqina bamaqondo obushushu nokuchacha okulawulwayo | Imeko yamandla kunye namandla ombane esezantsi; qinisekisa ukuba ukungashiywa komsebenzi we-compressor akwenza kungasebenzi. |
| B. Ukubandisa okubalulekileyo | Ukuvumelana ngolungelelwaniso lwefriji, izilawuli, ukubeka iliso kunye nokuqaliswa ngokutsha kwe-compressor ngokwamanqanaba | Ukuqhubeka koluhlu olupholileyo nokukhuselwa kwezimpahla | I-PCS kufuneka iphathe isicwangciso sokuqalisa i-motor, umthwalo wokusebenza kunye nefestile yomthamo wokugcina ofunekayo. |
| C. Ukupholisa kunye nemveliso ekhethiweyo | Imida ye-B kunye nolawulo lwemveliso olucacisiweyo kunye nezixhobo zenkqubo ezivunyiweyo | Ukuqhubeka kwenkqubo esisiseko, elawulwayo kunye nokuncitshiswa kolahleko yokuqalisa ngokutsha | Eyona meko iphezulu ye-kW; qinisekisa imithwalo eyenzeka ngaxeshanye, amanyathelo omthwalo kunye nokulungelelaniswa kwejenereyitha. |
Impendulo echanekileyo inokuba nguMda A, B okanye C. Isigqibo sixhomekeke kumngcipheko wokusebenza weshishini, hayi kubungakanani obuqhelekileyo bekhabhathi.
Ukuphinda-phinda kwe-Compressor Starts; iprofayili yemizuzu eli-15 ayonelanga
Idatha yemfuno yemizuzu elishumi elinesihlanu ibalulekile kuhlalutyo lwamandla kunye nolweetarif. Iyazolisa iziganeko zombane ezinokubangela ukuba i-PCS iphume esebenzini ngexesha lokuqaliswa kwakhona kwefriji. Fumana ukurekhoda okufutshane okune-resolution ephezulu ngexesha lemeko yemveliso, yokunyibilikisa umkhenkce, kunye neyokuqalisa kwakhona.
- Ifayile yomthwalo we-12 yeenyanga kunye neebhili zombane zangoku.
- Umzobo womgca omnye obonisa ibhodi ephambili ye-LV, itransformer, ijenereta, izixhobo zokutshintshela kunye nendawo yokuqhagamshela ye-BESS ekhethwayo.
- Iipleyiti zegama le-compressor, indlela yokuqalisa (DOL, star-delta, soft starter okanye i-VSD), ulandelelwano lokwenene lokuqalisa kunye naziphi na izicwangciso zokuthintela ukuphindaphinda okukhawulezileyo.
- Iilogi zamaqondo obushushu ngexesha lokusebenza okuqhelekileyo kunye nomthambo wokunqunyanyiswa okulawulwayo, kuquka imeko yocango, umthwalo wemveliso kunye neemeko zokusingqongileyo.
- Uluhlu lweesekethe ezinokuzikhupha ngokuzenzekelayo kunye nomntu ogunyazisiweyo ukulutshintsha olo luhlu.
Ukuqalisa ikompressor yenzekho echaphazela umgangatho wamandla. Injineli yoyilo kufuneka ihlole amandla ePCS okumelana nomthwalo ogqithisileyo, ukuhla kwevoltheji, i-impedance yomtya netransformer, indlela yokuziphatha kwamandla asabela kunye nolandelelwano lokuphinda iqalise. Inani elikhulu lebhetri le-kWh alisombululi umda omncinci we-kW okanye we-kVA. Lo mgaqo mnye uyasebenza xa ijeneretha esele ikhona isebenzisa ibhasi: i Uphononongo lolawulo lwe-generator-BESS Kufuneka kumiselwe ubunini bamandla, imida yomthwalo omncinci wejenereyitha kunye nemeko yokubuyela emva phambi kokuba izixhobo zi-odolwe.
Yakha iimeko ezintathu ze-ROI usebenzisa idatha efanayo yomzi-mveliso
Imodeli ye-ROI kufuneka ithelekise imida yeenkonzo, hayi ukuthembisa imbuyekezo jikelele. Sebenzisa itarif efanayo, imbali yokunqamka kombane, iirekhodi zezibaso, idatha yemveliso kunye nesikweko sezakhono kwiziganeko zontathu. Imodeli ke ibonisa iindleko zeyure nganye eyongezelelweyo kunye neqela ngalinye elongezelelweyo lomthwalo.
Inzuzo yonyaka esulungekileyo = ukonga kwitariff + iindleko zedizili eziphetshwe + ukuncipha okulindelekileyo kokulahleka ngenxa yokunqamka kombane okungqinisisiweyo + inzuzo ekumgangatho wamandla ebhalisiweyo - iindleko zonyaka zokusebenza, zolondolozo, ze-inshorensi kunye neendleko ezigciniweyo zoluhlu lobomi.
Sebenzisa ixabiso elilindelekileyo lomngcipheko wesitokhwe nomveliso. Isiqingatha esinye esonakeleyo okanye usuku olunye lwemveliso oluphazamisekileyo yinto yokwenene, kodwa ayisiyongeniso lonyaka de ifektri ibhale phantsi ubuninzi beziganeko, ubungqina bobushushu, umngcipheko wokulahla, kunye neendleko zokubuyisela. Gcina loo ngqikelelo ibonakala kwimeko yotyalo-mali.
| Umzekelo wokufaka | Ubungqina obuzokusetyenziswa | Indlela engena ngayo kwisigqibo |
|---|---|---|
| Ixabiso lokunciphisa incopho | Iinqanaba zokungenisa, i-tariff yomthengisi, imfuno ephezulu esazisiweyo kunye nobalo lwebhili | Vavanya umda wokungenisa ofikelelekayo kwindawo yemitha ekuvunyelwene ngayo; chonga umrhumo ngamnye wamandla, wamandla okuthwala, kunye nowenethiwekhi oqukiweyo. |
| Umthamo wenjini yedizili | Umkhondo wepetroli yejenereyitha, iiyure zokusebenza ezirekhodiweyo, ixabiso ledizili elihanjisiweyo kunye nemida yokusebenza | Iilitha ezixabisekileyo ezitshintshwe ngokwenene ngelixa kugcinwa imigaqo yokulayisha ijeneretha |
| Ukuvezwa kwelahleko kutyando olupholileyo | Ixabiso leshicilelo, irekhodi lobushushu, imigaqo yokukhululwa kwe-QA, iindleko zokulungisa ngokutsha okanye zokulahla, kunye nembali yokunqamka | Yenza imodeli yelahleko ephetshweyo enobunzima obusekelwe kwithuba, uze uvavanye imeko ephantsi neyephezulu. |
| Ukuphazamiseka kwemveliso | Iiyunithi ezilahlekileyo ngeyure, ukuphinda kusetyenzwe, umsebenzi, ukucoca, ixesha lokuqalisa kwakhona kunye nemboleko yengeniso | Bandakanya kuphela amaqela omthwalo agqunyiweyo ngumda okhethiweyo. |
| Iindleko zenkonzo yebhetri | Iwaranti enikezelweyo, iimeko zamandla asetyenziswayo, ukusetyenziswa kwezixhobo ezincedisayo, ulondolozo, i-inshorensi kunye nendleko yokulungisa ekupheleni kobomi benkonzo. | Yisuse kwityala ngalinye lenzuzo yonyaka. |
| Iindleko zeProjekthi | Ibhetri, iPCS, iswitshigear, ukhuseleko, izilawuli, imisebenzi yezakhiwo, ufakelo, ukuqaliswa kokusebenza kunye nomda we-EPC wengingqi | Sebenzisa iindleko zizonke zofakelo, hayi ixabiso lekhabhathi. |
Bala ixesha lokubuyisa imali elilula (simple payback) njengomlinganiselo wokuqala wokuhlola kuphela. Imodeli yokuvunywa kufuneka ikwabonise ukuhamba kwemali kwonyaka, i-NPV, i-IRR, ukusabela kutshintsho lwamaxabiso (tariff) nedizili, kunye nemeko eneziphazamiso ezimbalwa zokuqinisekisa ukuba ingaba yingozi. Imihla yokuqala yokusebenza kweetarifhi zika-Eskom ezithe ngqo nezeemasipala iyahluka, ngoko ke ishedyuli yedatha kufuneka ichaze igama lomthengisi, ishedyuli yetarifhi kunye nexesha lebhili elisetyenzisiweyo; ayinakusebenzisa ireyithi jikelele yaseMzantsi Afrika. Ezika-Eskom Isaziso serhafu yentengo ka-2026/27 Iqinisekisa imihla eyahlukileyo yokuqala ukusebenza kubathengi abangqo nabo bakamasipala.
Ucwangciso lweSpreadsheet olunokucelwa umngeni liqela lasemkhenkceni
- I-AC kW efunekayo: incopho yomthamo wokufuna ngaxeshanye emva kolandelelwano lokucima umbane oluvunyiweyo.
- I-AC kWh efunekayo enokusetyenziswa: iprofayile yemithwalo ebalulekileyo etshintsha ngokuhamba kwexesha, edityaniswe kuyo yonke i-window yenkxaso.
- I-PCS kunye nokujonga ukuqalisa kwemoto: ukuphumelela, ukusilela okanye utshintsho olufunekayo kulandelelwano, kwiisetingi ze-VSD okanye kwisicwangciso sokuqalisa kancinci.
- SOC Egciniweyo: Amandla akhoyo awanelanga ukwenza i-peak shaving kuba ukuxhasa i-cold-chain kubaluleke ngakumbi.
- Ireyithi yonyaka nexabiso ledizili: Yenziwe ngokwemodeli kusetyenziswa iirekhodi zokwenene zokuhlawulisa nezezibaso.
- Ukuncitshiswa kolahleko okulindelekileyo: Ithuba lesiganeko elirekhodiweyo liphinda-phindwe ngelahleko eqinisekisiweyo eyakuphephekileyo.
- Iindleko zofakelo lweprojekthi kunye neendleko zonyaka zomjikelezo wobomi.
- Imbuyekezo, i-NPV, i-IRR kunye nemeko yokuzwela.
Yipheni i-EMS ukubaluleka kolu ngcelele olulawulwayo, hayi umgaqo jikelele wokuthumela.
Ukunciphisa ixesha eliphezulu kunye ne-backup ziyakhangela amandla agciniweyo afanayo. I-EMS idinga uluhlu olubhaliweyo lwezinto eziza kuqala eziqinisekisa ugcino lwe-cold-chain.
- Igridi eqhelekileyo: Ukucima nokulayisha ngaphakathi kweshedyuli yamatarif ekuvunyelweyo kunye nomgangatho wesiseko wesipaji.
- Ukusondela kumda wokungenisa: Ukunciphisa imfuno evunyelwene ngayo yephuzu lemitha ngaphandle kokwaphula ugcino lwekhonkco elibandayo.
- Ukulahleka kwegridi okucwangcisiweyo okanye okufunyenweyo: Gcina iifriji ezikhethiweyo kunye nezilawuli, uze uqalise okanye ulungelelanise ijeneretha ukuba ixesha elivunyelweneyo liyayifuna.
- Ukuqaliswa ngokutsha kwe-compressor: Thatha imithwalo evunyiweyo ngokulandelelana; thintela ukuqalisa okukhulu okukhuphisanayo ngelixa isalathisi sombane sisachacha.
- Ukulahleka kwemitha, isilawuli okanye unxibelelwano: Yiya kwimeko ekhuselekileyo engqiniweyo kwaye uphakamise isilumkiso esinamatshwaexesha.
- I-alam yokhuseleko lobushushu okanye yebhetri: Imida yokhuseleko iphambili kunokuthunyelwa kwezohwebo.
Imephu yombhaliso we-EMS, ii-alamu kunye nemigaqo yomgangatho wedatha zifanele ukuba kwipakethe yokuthengwa. Sebenzisa i- Isikhokelo soqhagamshelo lwe-400 V BESS ukuchaza uphononongo lwebhodi yokutshintsha, ulikhuselo, ukhuselo elingomeni kunye nokulinganisa nge-CT-meter, uze usebenzise i- Isikhokelo soluhlu lweendawo ze-BESS SCADA Ukuseta i-alam kunye nokudluliselwa komlinganiselo.
Phatha uThintelo lokuPhuma kwesiqheliso njengeChungechunge loLawulo lobuNjineli.
Akukho mthengisi onoxanduva onokuthembisa ukuba akukho mngcipheko wokuphuma kobushushu engalawulekiyo. Umzi-mveliso wenyama kufuneka uthenge ubungqina bokuba imingcipheko iyafunyanwa, iyancitshiswa kwaye ilawulwe ngokukhethwa kweeseli, ulawulo lwebhetri, uyilo olujongene nobushushu, isicwangciso sokucima umlilo, ukhuseleko lumbane, ucwangciso lwendawo kunye nendlela yokusabela kwimeko kaxakeka.
Isicatshulwa sifanele sichaze imodeli yeseli enikezelwayo kunye nolungelelwaniso lwebhetri. Sifanele sichonge imilinganiselo ye-BMS kunye nemisebenzi yesilumkiso, indlela yokupholisa, indlela yokusabela kwisiphene, indlela yokufumanisa, izinto zokucinezela umlilo, iindawo zokwahlula ezingxamisekileyo, izithuba ezifunekayo kunye nokudityaniswa nesicwangciso somlilo sasiza. Buza ukuba ingaba olu lwakhiwo lunobungqina bovavanyo obunxulumene nokunwenwa kokushisa okugqithisileyo, uze ucele umda wengxelo, hayi ilogo yesatifikethi. I-UL 9540A yindlela yokuvavanya. yokuvavanya ukunwenwa komlilo okungenakunqandwa ngenxa yobushushu; ayivumeli ngokwayo isiza saseMzantsi Afrika okanye ithathe indawo yesicwangciso sayo sokulwa umlilo.
Igunya lomlilo lendawo, umshuwalisi, usonkontileka wezixhobo zokupholisa kunye ne-EPC kufuneka bahlolisise kunye ucwangciso lokugqibela. Izixhobo zokupholisa, iipakethe ezinokutsha, iindlela zezithuthi kunye neendlela zokungena ezingxamisekileyo zonke zinegalelo kwindawo yokubeka. Iphepha leenkcukacha zekhabhathi lelinye nje kuphela lamagalelo kuloo mhlolisiso.
| Umgangatho wolawulo | Ubungqina bomthengi buyafuneka phambi kwe-odolo yokuthenga. | Into eyithintelayo okanye eyinqandayo |
|---|---|---|
| Ukubeka iliso ibhetri | Imida ye-BMS, uluhlu lweesensa, imigangatho ye-alam, i-log yesiganeko kunye nolwelo lokucima | Ukusebenza ngaphandle kwemida evunyelweneyo yombane kunye nobushushu |
| Ulawulo lobushushu | Uyilo lokupholisa, uluhlu lwamaqondo obushushu angqongileyo kwindawo, indlela yokukhupha ubushushu nemisebenzi yolondolozo | Ukuqokelelwa kobushushu nokuncitshiswa kwamandla okunokuphetshwa |
| Ukufunyanwa nokucinezelwa | Inkcazelo yokufumanisa, isichazi sesinyanzeli sokucinezela, i-matrix yezizathu neziphumo kunye nesicwangciso sokugcina | Isilumkiso sokuqala, ukwahlulwa okulawulwayo kunye nendlela yokusabela kwisiganeko |
| Ukhuseleko lombane | Ukuqhawula kwe-DC, iziqhawuli ze-AC, izitshixo zokunqanda ukusebenza, ukubethelwa emhlabeni, isifundo sokhuseleko kunye neendawo zokumisa ngokungxamisekileyo | Ukusilela kwamandla kunye nokuqaliswa kwamandla okungakhuselekanga |
| Ucwangciso nemisebenzi | I-GA evunyiweyo, ukwahlulwa, ufikelelo, iimpawu, isicwangciso samxholo, uqeqesho lwamxholo kunye neembopheleleko zoqeqesho | Ukuchanabeka ekusasazeni kunye nokuphendula okulibazisekileyo |
| Uvavanyo lokwamkelwa | Umda wovavanyo wolungiselelo oluchanekileyo, iinkqubo ze-FAT neze-SAT kunye nezigqibo zokuphumelela/zokusilela | I-logic yokhuseleko nolawulo engazange ingqineke iyasuswa iye kwi-operations. |
Ipapashwe nguMegSolid 100 kW / 215.04 kWh ESSA0100B-0215 Idatha yekhabhathi yangaphandle idwelisa isikhuseli se-IP54, i-transformer yokwahlula eyakhelweyo kunye nenkqubo yokucima umlilo ye-aerosol/NOVEC1230. Umgangatho wayo ochaziweyo uyenza ibe yindawo yokuqala ye-C&I yokuqalisa umsebenzi ongaphantsi komda wamandla e-AC wokwenene; ayisosithembiso sokuba umzi-mveliso wenyama unokuxhasa onke amaqela ee-compressor. Phonononga amaxwebhu omodeli, i-matrix yezizathu neziphumo kunye ne-BOM enikiweyo ye- iqonga lekhabhathi yangaphandle Phambi kokuba wenze iodolo.
Kwimeko yokuqala enamandla aphezulu, iinkcukacha ze-C&I system ye-hybrid solid-state epholisiweyo ngamanzi ye-MegSolid epapashiweyo ziquka 261.24 kWh kunye ne-125 kVA, ukhuseleko lwe-IP54, ukufunyanwa ngeesensa ezininzi kunye nokucima umlilo okusekelwe emanzini ngeNovec plus. Injineli kufuneka iguqule isilinganiselo samandla abonakalayo ibe yi-kW esetyenziswayo ngokomlinganiselo wamandla weziko, iqinisekise ukupholisa kunye neemeko zendawo, kwaye ivume isicwangciso sokugqibela sokucima umlilo. Yayo Iphepha lemveliso elipapashiweyo sisalathiso semveliso, hayi imvume yofakelo.
Ikhabhathi yangaphandle ayisiyiyo ifakelo langaphakathi ngokuyifaka nje egumbini. Ukuyibeka ngaphakathi kufuna isakhiwo sayo esizimeleyo, ukuhamba komoya, ukwahlulwa, ukufunyanwa, ukucinezelwa kunye nokuphononongwa kokufikelela kaxakeka.
Sebenzisa iiReyithingi zeMveliso njengocango lokuhluza
IMegSolid inokubonelela ngemiyalelo ye-BESS ne-PCS xa isityalo sele sichaze umda wesenzo saso. Uluhlu lweMEGA PCS Iluhlu lwemodeli ezinamandla aqikelelweyo ukusuka kwi-30 kW ukuya kwi-500 kW, i-AC coupling esebenza kwi-on-grid nakwi-off-grid, i-transformer yokwahlula eyakhelwe ngaphakathi kunye nokusebenza ngokunxuseneyo kweeyunithi ezine. Ezi zakhono zipapashiweyo zixhasa ukuhlolwa; iprojekthi isadinga uyilo lomgca omnye, isifundo sokhuseleko, ingxelo yolawulo kunye novavanyo olubonwe ngabantu abangqina.
Musa ukukhetha i-215 kWh okanye i-261.24 kWh kuba elo nani libonakala lisondele kwityala lemihla ngemihla. Thelekisa i-AC kW, amandla e-AC asetyenziswayo kwimeko efunekayo yokuphela kobomi bayo, impendulo yokuqalisa kwemoto, ukupholisa, indawo ekhoyo, isicwangciso sokucima umlilo, umda wendibaniselwano kunye nendawo yokulinganisa iwaranti. I- Isikhokelo sokulinganisa i-BESS yefektri yaseMzantsi Afrika Iquka indlela ebanzi ye-kW/kWh kwaye kufuneka ibekwe ecaleni kwephepha lezigqibo elijoliswe kwifektri yenyama.
Yenza iimpendulo ze-RFQ zibe nokuthelekiswa.
- I-AC kW eqinisekisiweyo kunye ne-AC kWh enokusetyenziswa kwindawo yokulinganisa echaziweyo, kunye neengqikelelo zokusingqongileyo, ze-DOD, zemthwalo oncedisayo, zokwaluphala kunye neyokugcina.
- Itheyibhile yokuthatha imithwalo ebiza umthwalo ngamnye wokupholisa nowemveliso, imfuno yawo yokusebenza, indlela yokuqalisa, ulandelelwano kunye nemvume yokukhululwa.
- Ingxelo yokulawula ye-grid eqhelekileyo, ukunciphisa umthamo ophezulu, ukuzimela, ukusebenza kwejenereyitha, ukuphazamiseka konxibelelwano kunye nokwahlulwa kwexeshana likaxakeka.
- Umzobo womgca omnye, umda wophononongo lokhuseleko, ingqikelelo yomgangatho wophazamiseko, iindawo ze-CT kunye noxanduva lokuxhuma emhlabeni.
- Amaxwebhu ebhetri, ePCS, eBMS, eEMS, okupholisa, okufumanisa nokucinezela, emodeli kanye enikezelwayo kunye neBOM, kuquka ukufaneleka nemida yobungqina boovavanyo bokuphuma kobushushu obugqithisileyo.
- Ucwangciso, isiseko, indlela yekhebula, umjelo wamanzi, ufikelelo, ukuphakamisa, izithuba ezikhululekileyo kunye nomda womsebenzi we-EPC yasekuhlaleni.
- Iinkqubo zovavanyo lwe-FAT, SAT kunye nolwamandla, kuquka uvavanyo olwenziwa ngokwezigaba lomthwalo wekompressor kunye novavanyo lokuqhubeka lokubeka iliso kubushushu.
- Imiqathango ye-waranti yokuhamba komthwalo, umthamo wokuphelelwa kobomi, amandla afumanekayo, ukufikelela kwidatha, izinto ezingabandakanywanga kunye nezisombululo.
Misa umda wokulinganisa amandla phambi kokuba wamkele isiphumo somthamo. Isikhokelo sokwamkelwa kovavanyo lwamandla lwe-BESS Inceda umthengi ukuba ahlukanise amandla e-battery DC achazwe kwipleyiti yegama, kunye nenkonzo ehanjiswayo kwiswitshibhodi okanye kwi-PCC.
Akukho mthengisi ofanele ukubala i-ROI esekelwe kwigama lemveliso kuphela. Umthengi kufuneka abe noxanduva lweengqikelelo zedatha yomboni; umnqakuzo kufuneka abe noxanduva lokusebenza kwenkqubo ekhankanyiweyo kunye nezinto ezikhutshiweyo ezibhalwe phantsi; i-EPC kufuneka ibe noxanduva lomsebenzi wogunyaziso lwezombane nolwasemlilweni ochaziweyo kwisivumelwano.
I-FAT kufuneka iqwalasele isicwangciso esinikezelweyo, ulogiki lokhuseleko kunye nee-interface ezibhalisiweyo phambi kokuthunyelwa. I-SAT kufuneka ingqine ukuthathwa komthwalo, ukulinganisa, iindlela ze-EMS, ii-alamu, ukwahlulwa kunye nempendulo yomsebenzisi kwisiza. Akufunekanga izame ukwenza kwakhona imeko yokuphuma kobushushu esingalawulekiyo okanye isiganeko somlilo efektri; obo bungqina buyeyengxelo yovavanyo efanelekileyo kunye nesicwangciso sofakelo esivunyiweyo.
Thumela le phakheji yedatha ukuze kufunyanwe isalathiso sokuqala seMegSolid.
- Iinyanga ezilishumi elinambini zedatha yomthwalo wamandla ombane yemizuzu eli-15 okanye imizuzu engama-30 kunye neebhili zombane.
- Ubuncinane isibonelo esinye sokubamba ukuqala kokucinezela ngesisombululo esiphezulu.
- Umzobo wangoku womtya omnye, iinkcukacha ze-transformer, inqanaba leziphene elikhoyo kunye neefoto zebhodi engundoqo.
- Uluhlu lomthwalo wokupholisa, iinkcukacha ze-compressor nolawulo, ulandelelwano lokuqalisa kwakhona kunye nokuthunyelwa kwengxelo yobushushu.
- Uhlobo lwemveliso, ixabiso leqela, imigaqo yokubamba nokukhulula ye-QA kunye neziphumo zokunqamka ezinokungqinwa yifektri.
- Imodeli yejenereyitha, isilinganiso se-kW/kVA, isilawuli, iirekhodi zamafutha kunye nemida yomthwalo omncinci.
- Indawo ecetywayo yofakelo, iqondo lobushushu elijikelezileyo, ukuphakama, uthuli, amanzi, imiqathango yokufikelela neyokwahlula.
- Umda wenkonzo okhethwayo, ixesha elifunwayo lokugcinwa, umphakamo ophezulu ojoliswe kuwo kunye nomhla ofunekayo wokumiselwa.
I-MegSolid ingasebenzisa iphakheji ukubuyisa ulwalathiso lwempahla lokuqala, uluhlu lwamandla ombane (AC) kunye namandla, umda we-EMS kunye noluhlu lweenkcukacha zobunjineli ezingekhoyo. Uyilo lokugqibela lufuna iphakheji yobunjineli yasekuhlaleni evunyiweyo kunye namaxwebhu emveliso ajoliswe kule projekthi.
Imibuzo Ebuzwa Rhoqo
Ingaba ugcino lwebhetri yoshishino lunokugcina umzi-mveliso wenyama upholile ngexesha lokunqamka kombane?
Ewe, xa umda obalulekileyo wokupholisa, amandla e-AC, ulandelelwano lokuqalisa imoto kunye nexesha elixhasayo zichazwe kwidatha yombane. I-BESS kufuneka yenzelwe ngobuchwepheshe kunye ne-PCS, iswitshibhodi kunye nayo nayiphi na ijeneretha.
Ingaba i-BESS kufuneka inike amandla wonke umcompressor?
Kuphela xa imodeli yomngcipheko wesityalo kunye ne-ROI iyivumela loo nto. Izityalo ezininzi zikhusela umsebenzi okhethiweyo wokupholisa kwaye zibuyisele esebenzayo izixhobo eziseleyo emva kokuba i-grid okanye ijenereyitha isebenze kwakhona.
Kutheni kufuneka idatha yokuqalisa ikompressor xa idatha yexesha phakathi ikhona?
Idatha yezikhewu ibonisa amandla kunye nemfuno. Inokufihla iziganeko ezimfutshane zokuqalisa i-motor ezimiselayo i-PCS kVA, ukuhla kwe-voltage kunye nolandelelwano lokuqalisa kwakhona.
Igumbi elikhenkcezayo liya kuhlala likhuselekile ixesha elingakanani ngaphandle kombane?
Impendulo ixhomekeke kwindawo. Kuxhomekeke kwiqhinga elimiselweyo, ubunzima bemveliso, ukhuselo lokushisa, ukuvulwa kweengcango, iimeko zangaphandle kunye nomthwalo wokupholisa. Sebenzisa impendulo yobushushu ebhalisiweyo yombane kwimodeli.
Ingaba i-BESS enye ingenza zombini ukunciphisa umthwalo ophezulu kunye nokuba yinkxaso?
Ewe, ukuba i-PCS nebhetri zixhasa zombini imisebenzi kwaye i-EMS igcina imeko yotshaja eyaneleyo kwisithuba sexesha esivunyelweneyo sokugcina ubushushu obulawulwayo.
Yeyiphi idatha edala imodeli ye-ROI ethembekileyo?
Sebenzisa imithwalo yexesha elithile, iibhilithi zerhafu, iirekhodi zamafutha, imbali yokunqamka kombane, iilogi zamaqondo obushushu, ixabiso leqela, iindleko zokuhlangulwa kwemveliso, iindleko ezipheleleyo zofakelo kunye neendleko zobomi besixhobo.
Ingaba ukuphetshwa kokulahleka kwemveliso yintlawulo eqinisekisiweyo yonyaka?
Hayi. Yenze imodeli njengokunciphisa umngcipheko okalwe ngokwamathuba, usebenzisa idatha ebhalwe phantsi yokuphazamiseka kunye ne-QA. Gcina eso siqikelelo sibonakala kwimeko yotyalo-mali.
Ingaba i-BESS ingasebenza nesijenereyitha sedizili esele sikho?
Ewe, ngesakhiwo solawulo esivunyelweneyo. Chaza umthombo owakha igridi, imida yokulayisha yejenereyitha, iimvume zokutshaja, iindlela ze-CT, ukhuseleko lwe-relay kunye nemeko yokubuyela emva.
I-100 kW ithetha ntoni kwikowuteshini ye-BESS?
Ngumda wamandla e-AC achaziweyo womzekelo opapashiweyo we-ESSA0100B-0215. Oku akungqini ukuba inkqubo ingayiqalisa yonke imoto okanye ikwazi ukwenza umsebenzi wokupholisa ngokupheleleyo.
I-215.04 kWh ithetha ukuthini ixesha lokugcina ibhetri?
Yamandla ebhetri asemthethweni. Amandla e-AC asebenzisekayo axhomekeke kwimida yokusebenza, isipaji, imithwalo encedisayo, ilahleko yoguqulo, ukwaluphala, ubushushu kunye nendawo yokulinganisa ekubunye kwenziwe.
Ingaba isicwangciso se-solid-state siyayisusa ingozi yokuphuma kweqondo lobushushu?
Hayi. Iprojekthi isadinga imida ye-BMS, ulawulo lobushushu, ukufumanisa, ukucinezela, ukhuseleko lombane, ukwahlula, ukwahlulwa kwexeshana kaxakeka kunye neenkqubo zokusebenza.
Yeyiphi ubungqina bokunyuka kobushushu obungenakunqandwa ekufuneka umthengi abucelile?
Cela ulungelelwaniso oluchanekileyo lwebhetri, inkcazelo yesivamvo nesilumkiso, uyilo lokupholisa, iinkcukacha zokufumanisa nokucinezela, i-matrix yezizathu neziphumo, iimfuno zoyilo, isicwangciso samxholo kunye namaxwebhu ovavanyo.
Ingaba ikhabhathi ye-BESS yangaphandle ingafakwa ngaphakathi?
Kuphela emva kophicotho olwahlukileyo lwesakhiwo sangaphakathi kunye nokhuseleko lomlilo. Isilinganiso sokhuseleko sangaphandle asiqinisekisi ukufaneleka kokubekwa ngaphakathi.
Yeyiphi imithwalo ekufuneka inikwe ithuba lokuqala ngexesha lokunqamka kombane?
Zibekele phambili iisekethe ezigcina ubungqina lobushushu kunye nomthwalo wokupholisa ovunyelweneyo. Izimbiwa kufuneka zivume olu luhlu kunye nabachaphazelekayo abavela kwicandelo lokupholisa, imisebenzi kunye noLawulo loMgangatho.
Yintoni ekufuneka ingqineke ngexesha lovavanyo lokwamkelwa kwendawo?
Ngqina amandla ombane e-AC afunekayo kunye namandla emveliso kwindawo yokulinganisa ekhankanyiweyo, ukuthathwa kwe-compressor ngokwamanqanaba, ukhuseleko lwasesikweni, ulungelelwaniso lwejenereyitha, ukuphathwa kwe-alam kunye nokuqhubekeka kokubeka iliso kubushushu.
Yintoni ekufuneka ithunyelwe kwi-MegSolid phambi kokucela isiphakamiso?
Thumela idatha yemthwalo neyamaxabiso, iinkcukacha ze-SLD, iinkcukacha zekompressor, iilogi zamaqondo obushushu, iinkcukacha zegenerator, iimeko zendawo, umda wenkonzo ofunwayo kunye nexesha elifunekayo lokuxhaswa.
