261kWh Konke-kwiKhabhinethi enye yoRhwebo kunye noGcino lwaMandla kuShishino

Kuxhomekeke kwiimeko zakho zesayithi. Ukuba iprojekthi yakho ikwimozulu epholileyo (i-avareji engaphantsi kwe-35℃), awunazo iimfuno ezingqongqo zengxolo, kwaye ufuna elona xabiso liphantsi langaphambili linolungiso oluncinci, yiya emoyeni{2}}upholile. Ukuba ukummandla oshushu (kuMbindi Mpuma, uMzantsi-mpuma Asia, eAfrika), udinga ibhetri ukuba ijikeleze ngamandla yonke imihla, okanye ube nemida yengxolo kufutshane neeofisi okanye iindawo zokuhlala, ukupholisa ulwelo kuya kukunika ukufana kwe-thermal, ubomi bomjikelo obude, kunye nokusebenza okuthe cwaka. Zombini ezi ntlobo zahlukeneyo zabelana ngeenyawo zekhabhathi ezifanayo, iPCS, iBMS, kunye nonxibelelwano - ukuze udibaniso lwakho lwe-EMS kunye noyilo lwesiza lungatshintshi nokuba ukhetha luphi na ukupholisa.

I-CBS261 isebenzisa isiguquli sokwahlula phakathi kwebhetri/inkqubo yePCS kunye noqhagamshelwano lwegridi. Oku kubonelela ngokwahlulwa kwegalvanic - okuthetha ukuba akukho ndlela yombane ngqo phakathi kwecala lebhetri yeDC kunye necala legridi yeAC. Iphelisa inaliti ye-DC kwigridi (imfuneko kumazwe amaninzi), ikhusela izixhobo zakho kwigridi{4}}ekuhlaselweni kunye neempazamo, kwaye yenza inkqubo ikhuseleke ngakumbi kubasebenzi bolondolozo. Kwiindawo zoshishino kunye nemithwalo enomsindo wombane (i-VFDs, oomatshini be-welding, ii-motor ezinzima), ukuhlukaniswa kwe-transformer kuthintela ezo ziphazamiso ukuba zichaphazele ukusebenza kwebhetri. Ikwanelisa iikhowudi zegridi ezingqongqo ezifunwa ezinye izinto eziluncedoBESS uqhagamshelwano lwegridi.

Ungangqamanisa iikhabhathi ezi-2 ukuya kwezi-5 ze-CBS261 usebenzisa ikhabhathi enye ye-AC edityanisiweyo, ukukala ukusuka kuma-465.8kWh ukuya kuthi ga kwi-1,164.5kWh (malunga ne-1.16MWh) kumandla angama-250–625kW. Ikhabhathi nganye isebenza ngokuzimeleyo ngePCS kunye neBMS yayo, ngoko ke ukuba iyunithi enye ifuna ukulungiswa, ezinye zihlala ziqhuba - akukho{11}}ukuvalwa kwenkqubo okufunekayo. Kwiiprojekthi ezinkulu kune-1.16MWh, amaqela amaninzi ahambelanayo anokunxibelelana. Le ndlela yemodyuli ikuvumela ukuba uqale ngekhabhathi enye kwaye wandise njengoko iimfuno zakho zamandla okanye uhlahlo lwabiwo-mali lukhula, ngaphandle{15}}ukwenza ubunjineli kwakhona kwisiza. Funda ngakumbi malungalusebenza njani uluhlu lwebhetri ulungelelwaniso olunxuseneyo.

Ewe. I-CBS261 ixhasa umlawuli ozikhethelayo owakhiwe-kwiMPPT (Maximum Power Point Tracking), okuthetha ukuba unokudibanisa imitya yePV ngqo kwikhabhinethi ngaphandle koguqulo lwelanga olwahlukileyo. Oku kunciphisa ibhalansi yakho{4}}ye{5}}yeendleko zenkqubo kwaye yenze lula ukufakela. Inkqubo ngobuchule ilawula i-PV yokutshaja kuqala: i-solar ihlawulisa ibhetri kuqala, ukutya okugqithisileyo kwimithwalo okanye igridi, kwaye ibhetri igcwalisa igridi kuphela xa ilanga linganele. Ukuba iprojekthi yakho ayiquki iPV, imodyuli yeMPPT ayifakwanga ngokulula - awuhlawuleli ihardware ongayifuniyo.Indlela isola + yokugcina ibhetri iwanciphisa ngayo amatyala ombane →

Ewe. I-CBS261 ixhasa -ukusebenza kwegridi kwaye ingaqwalaselwa nge-STS ekhethiweyo (i-Static Transfer Switch) yokutshintsha okuzenzekelayo, ngaphandle komthungo ukusuka kwigridi ukuya kumandla ebhetri. Utshintshiselwano lwenzeka kwi-milliseconds - ngokukhawuleza ngokwaneleyo ukugcina izixhobo ezibalulekileyo zisebenza ngaphandle kokuphazamiseka. Inkqubo ikwaxhasa ukuqala komnyama, oku kuthetha ukuba inokunika amandla inkqubo yakho yombane yendawo ukusuka kwimeko efileyo ngokupheleleyo ngaphandle kokufuna nawuphi na umthombo wamandla wangaphandle. Oku kubaluleke kakhulu kwiifektri, iindawo zokugcina izinto ezibandayo, iisayithi ze-telecom, kunye nawo nawuphi na umsebenzi apho ukuphazamiseka kombane okufutshane kubangela ilahleko enkulu yemali.I-backup ye-BESS kunye nesiqalo esimnyama sisebenza ngokwenene →

I-CBS261 isebenzisa ibakala -I-LiFePO{2}}Iziseli ze-Ah prismatic kwi-260S1P (iipakethi ezi-5 × iiseli ze-52 series) eziphezulu{7}}i-architecture ye-voltage. Kwiimeko zovavanyo oluqhelekileyo (25℃, 0.5C charge/discharge, 90% DoD), ibhetri ihambisa 6,{13}} imijikelo phambi kokufikelela kwi-80% yesiphelo{15}}so{16}}umthamo wobomi. Kumsebenzi wokwenyani{18} wehlabathi ngomjikelo omnye ngosuku, oko kuguqulela malunga 17+ iminyaka yobomi benkonzo yebhetri. Ulwelo{21}}ulwahlulo olupholileyo lunokwandisa ubomi bomjikelo wokwenyani kwimozulu eshushu ngokugcina iqondo lobushushu beseli efanayo ngokufanayo.Funda ngakumbi malunga nobomi bebhetri ye-LFP kunye nokusebenza →

Ukhuseleko luninzi-ludweliswe kumanqanaba amane. Kwinqanaba leseli, iseli nganye ye-LiFePO4 ine-inherent thermal stability (akukho kubaleka kwe-thermal ngaphantsi kwe-270 degree). Kwinqanaba lepakethi, i-BMS ijonga amandla ombane, angoku, ubushushu, kunye ne-SOC yeseli nganye{5}}ngexesha lokwenyani ngempendulo ye-millisecond. Kwinqanaba lekhabhinethi, i-enclosure ibandakanya ukubonwa komlilo (umsi + izinzwa zeqondo lokushisa), umoya osebenzayo / ukukhupha, kunye nenkqubo yokucima umlilo. Kwinqanaba lenkqubo, i-industrial transformer isolation inikezela ukuhlukana kwe-galvanic kwigridi, kwaye i-IP54 enclosure ikhusela uthuli kunye nokungena kwamanzi ukuthunyelwa ngaphandle. Isitaki sesatifikethi esipheleleyo - IEC/EN62619, IEC/EN62477, UN38.3, UN3480, IEC/EN61000, IEC/UL60730, GB/T{18}} siqinisekisa ukuthotyelwa kwebhetri yamazwe ngamazwe, umbane, kunye nemigangatho yokhuseleko lothutho.Funda ngakumbi malunga nokhuseleko lwe-lithium -ion BESS →

I-CBS261 yenzelwe iimeko zokwenyani{1}zemizimveliso yehlabathi. Umgangatho wobushushu obusebenzayo yi -20℃ukuya +55℃(with derating above 45℃), equka yonke into ukusuka ebusika baseNordic ukuya ehlotyeni kuMbindi Mpuma. Ithelekelelwe kumphakamo ukuya kwi-3,000 yeemitha ngaphandle kokuncitshiswa kwamandla - ngaphezulu kunoyena mda wokhuphisana ne-2,000m - iyenza ilungele{18}}imimandla yobude obuphezulu eLatin America, kuMbindi Asia, naseMpuma Afrika. Ukhuseleko lwe-IP54 luphatha imvula yangaphandle, uthuli, kunye nokufuma (0–95% ukungajiki). Nokuba usasaza eluphahleni lomzi-mveliso, kwifama yelanga eyintlango, okanye kwindawo yemigodi yasentabeni, le khabhinethi yenzelwe ukuba isebenze.Phonononga ukusasazwa kwe-BESS kwindawo egqithisileyo →

I-CBS261 iza nonxibelelwano oluphindwe kathathu: ibhasi ye-CAN, i-Ethernet, kunye ne-RS485. Oku kuthetha ukuba idibanisa nayo nayiphi na i-SCADA, i-EMS, okanye inkqubo yolawulo lwezakhiwo esele isetyenziswa yisayithi yakho. Umboniso owakhelwe kwi-LCD-ubonelela ngobume bendawo (SOC, amandla, ii-alam), ngelixa uqhagamshelo lwe-Ethernet luvumela ukujongwa kwilifu elikude, ukuxilongwa, kunye nohlaziyo lwe-firmware naphi na. Kufakelo lwekhabhinethi kaninzi-, i-EMS ilungelelanisa intlawulo/ishedyuli yokukhupha, ukulayisha okulandelayo, kunye nokwenza ngcono i-PV kuzo zonke iiyunithi ezifanayo. Iiprothokholi zonxibelelwano zeModbus TCP/RTU zibonelelwa, kwaye ukuhlanganiswa kwesiko kuxhaswaezinkulu-ezinkulu okanye eziluncedo{1}iiprojekthi zebakala.

Inkqubo ibamba ipotifoliyo yesatifikethi esibanzi egubungela ukhuseleko lwebhetri, ukhuseleko lombane, ukuhambelana kwe-EMC, kunye nokuthotyelwa kwezothutho: IEC / EN62619 (ukhuseleko lwebhetri), IEC / EN62477 (ukhuseleko lokuguqulela amandla), IEC / EN61000 (ukuhambelana kombane), IEC / UL60730 ulawulo lombane / EN60730 ulawulo), i-UN38.3 kunye ne-UN3480 (izinto zokuthutha ezinobungozi), kunye ne-GB/T36276 (umgangatho wesizwe waseTshayina wokugcinwa kwamandla). Le ndibaniselwano iquka ukufikelela kwimarike eYurophu, eAsia{9}}iPasifiki, kuMbindi Mpuma, e-Afrika, nakuninzi lweemarike zehlabathi. Kwiiprojekthi ezifuna i-UL9540/UL9540A (kuMntla Melika), ncedaqhagamshelana neqela lethu lobunjineliyeprojekthi-yenkxaso yoqinisekiso olulodwa. Ungaphinda ujonge yethuIsikhokelo sokuthengwa kwempahla kunye nesiqinisekiso se-BESSngeenkcukacha ezithe vetshe.