Njengoko utshintsho lwehlabathi olusingise kumandla ahlaziyekayo luyakhawuleza, iikontraka zoBunjineli, uFunyanwo, noLwakhiwo (EPC) kunye nabaphuhlisi bamandla bayandisa imisebenzi yabo kumazwekazi amaninzi. Nangona kunjalo, ukwakha uthungelwano oluthembekileyo lokubonelela lweeNkqubo zokuGcina uMbane kwiBhetri (BESS) ezisebenza kwinqanaba lokubonelela uluntu jikelele kuyeza nemingeni emikhulu yobunjineli nemigaqo-nkqubo.
Iimveliso ezifumaneka lula zihlala zingakwazi ukuhlangabezana neekhowudi ezithile zogridi yasekuhlaleni, ngelixa ukufumana iinxalenye kubaboneleli abohlukeneyo kudala iingxaki ezinkulu zokudibanisa. Ukunciphisa ezi mngcipheko, ii-EPCs zehlabathi jikelele ziyasuka ekufumaneni iimveliso ezilula ziye ekusekeni intsebenziswano yobuchule nee-OEM/ODM (Original Equipment Manufacturer/Original Design Manufacturer).
Olu hlalutyo lobunjineli lutyhila isizathu sokuba ii-EPCs zehlabathi zikhethe iMegSolid (SOLID ESS) njengeqabane lazo lemveliso, kugxilwe ekubeni selubala kwe-BOM (Bill of Materials), ukudityaniswa kwee-PCS ezenziwe ngokwezifiso, kunye nenkxaso yezatifikethi zokuthotyelwa kwemigaqo yehlabathi.
Inkcazelo yoBunjineli: OEM vs. ODM kuMveliso we-BESS
Kwicandelo lokugcinwa kwamandla, imida phakathi kwe-OEM ne-ODM isoloko ingacacanga. Kuma-EPC, ukuqonda lo mahluko kubaluleke kakhulu kulawulo lwemingcipheko yeprojekthi.
- OEM (Ukuveliswa kwe-White-Label): I-EPC ibonelela ngeenkcukacha zoyilo lwemishini nombane, kwaye umenzi wakha ngokungqongqo ngokweprinti. I-EPC ingumnini we-IP. Umceli mngeni apha kulawulo lomgangatho wokuvelisa kunye nezinga lemveliso.
- ODM (Ukuveliswa Koyilo Lwantlandlolo): Umvelisi (umz., MegSolid) unikezela ngesakhiwo esisiseko esingqiniweyo—esifana ne 5000INTL ESS Esezikontileni okanye i 215kWh Ikhabhathi yangaphandle—kwaye iyilungelelanisa kwiimfuno ezithile zekhowudi yegridi ye-EPC, ezokusingqongileyo, okanye ezophawu.
IMegSolid igxile kubunjineli obunzulu be-ODM. Endaweni yokuba nje ifake ilogo kwikhabhathi, iqela lobunjineli leMegSolid elinabantu abangaphezu kwama-50 liyalungisa imilo yangaphakathi, ii-algorithm zolawulo lobushushu, kunye neeNkqubo zokuGuqula uMbane (PCS) ukuze zihambelane nemarike ejoliswe kuyo ye-EPC.
Ingxelo yoBunjineli 1: Ukucaca kwe-BOM nokulandeleka kwezixhobo
Eyona ndawo iphambili yokusilela kwiiprojekthi ze-BESS ezilawulwa yi-EPC yikhonkco labaphakeli elingacacanga. Xa i-rack yebhetri isilela endaweni yokusebenza, i-EPC ayikwazi ukufumanisa unobangela ongundoqo ukuba umenzi uyayifihla i-BOM.
Ubungqina Nokucaciswa
IMegSolid ibonelela ngokungafihli nto okupheleleyo kwi-BOM, kude kweyona ndawo incinci. Kwi- Ibhetri eNgumxube weSolid-State Inkqubo yobuchwepheshe, oku kuthetha ukubonelela ngamanani ebhetshi achanekileyo, imilinganiselo yokumelana yangaphakathi (≤15mΩ kwiimodyuli ze-51.2V), kunye nedatha yendibanisela ye-electrolyte eqinileyo.
Isizathu sokuba oku kubaluleke kuma-EPC:
Xa kufakwe isicelo sokuvunywa kokudityaniswa kwinethiwekhi yombane, iinkonzo zikawonke-wonke zihlala zifuna ubungqina besatifikethi se-cell (umz., IEC 62619). Ngokunikezela nge-BOM ecacileyo, i-MegSolid yenza ukuba ii-EPC zikwazi ukuphumelela ngaphandle kwengxaki kuphicotho lobuchwepheshe olufanelekileyo. Ngaphezu koko, ukuba isiqingatha esithile seeseli ze-solid-state sibonisa izifundo ze-SOC ezingaqhelekanga emsebenzini, ukulandeleka kwe-BOM kuvumela iqela lobunjineli ukuba lichonge ingxaki kwiilogi zeNkqubo yoLawulo lweBhetri (BMS) ngaphandle kokubuyisa konke okukwibhokisi.
Ingxelo yoBunjineli 2: UkuDityaniswa kwePCS eyenziwe ngokweMfuneko & Ukuphuculwa kweTopoloji
Ii-EPCs zisoloko zijongana neemeko apho i-ESS esemgangathweni ingadibani kakuhle ne-microgrid yasekuhlaleni okanye i-PV array. I-window yevoltage ye-DC yebhetri kufuneka ingqamane ngokugqibeleleyo ne-range ye-MPPT ye-inverter ye-PV, okanye iprofayile ye-harmonic ye-AC kufuneka ihlangabezane nemigangatho engqongqo yasekuhlaleni.
Ubungqina Nokucaciswa
IMegSolid ayinyanzeli ii-EPCs kwiinkqubo zehardware eziqinileyo. Ngobunjineli be-ODM, iMegSolid ilungelelanisa isakhiwo senkqubo kwiprojekthi.
- Ukulingana kweVoltage ye-DC: Ukuba i-EPC ine-PV array enovoltage ephezulu yomtya, i-MegSolid ingalungiselela i-ESS kwi-topology ye-1331.2Vdc (12P416S) endaweni ye-768V esemgangathweni (1P240S), nto leyo enciphisa ubungakanani bekhebula le-DC kunye nokulahleka kwe-I²R.
- Ukuhambelana okuvumelanayo Ii-inverters eziqhelekileyo zinokuvelisa i-THDi eyi-5%. Nangona kunjalo, kwii-EPC ezisebenza kwiingingqi ezinamabango angqongqo e-IEEE 519, i-MegSolid idibanisa ii-yunithi ze-PCS ezineetransformer zokwahlula ezakhelweyo kunye nokucocwa okusebenzayo, yenza ubunjineli be-THDi ibe ngaphantsi kwe-3%.
- Ukomelela ngaphandle kothungelwano Ngokwe Izisombululo ze-microgrid kwiigridi ezingazinzi, I-MegSolid iyilungisa i-firmware ye-PCS ukuze ixhase umphumo wemithwalo engalinganiyo ye-100% kunye notshintsho lokutshaja/lokukhupha olungaphantsi kwe-10ms, iqinisekisa ukuba inkqubo ye-EPC isebenza njenge-UPS engaphakathi ngexesha leziphene zegridi.
IMegSolid igxile kubunjineli obunzulu be-ODM. Endaweni yokuba nje ifake ilogo kwikhabhathi, iqela lobunjineli leMegSolid elinabantu abangaphezu kwama-50 liyalungisa imilo yangaphakathi, ii-algorithm zolawulo lobushushu, kunye neeNkqubo zokuGuqula uMbane (PCS) ukuze zihambelane nemarike ejoliswe kuyo ye-EPC.
Ingxelo yoBunjineli 3: Inkxaso yokuThotyelwa kweMigaqo yeHlabathi kunye neziQinisekiso
Owona mqobo mkhulu wokungena kwee-EPC kwiimarike zamazwe ngamazwe sisatifiketisho. I-container eyi-5MWh edlula iimvavanyo zegridi e-Asiya isenokungaphumeleli kwimigangatho ye-UL eMntla Melika ngenxa yeemfuno zokunqanda ukunwenwa kokuqhuba ubushushu obugqithisileyo.
Ubungqina Nokucaciswa
Intsebenziswano ye-ODM yakwa-MegSolid iquka ukuyila inkqubo ngokukodwa ukuze ihambelane nomgangatho wokuthotyelwa ofunwayo.
- iMelika yasemantla (UL): Le nkqubo yenzelwe ngokwendlela yokuvavanya i-UL 9540A, ijolise ekunciphiseni ukunwenwa komlilo ukusuka kwiseli ukuya kwiseli phantsi kweemeko zokusetyenziswa ngokugqithisileyo. I-MegSolid ibonelela ngedatha yovavanyo efunekayo kunye noyilo lwezakhiwo zokucima umlilo (umz., ukudityaniswa kwe-NOVEC1230) ukuxhasa isicelo sokubhaliswa se-UL se-EPC.
- IYurophu (CE/IEC): IMegSolid iqinisekisa ukuba inkqubo iyahlangabezana ne-IEC 62619 (ukhuseleko lwe-cell) kunye ne-IEC 62109-1/2 (ukhuseleko lwe-PCS), ibonelela ngamaxwebhu ezakhiwo kunye nawombane afunekayo kuphawu lwe-CE.
- Ezothutho (UN38.3): Zonke iimodyuli ze-solid-state ziya kuvavanywa ngokwe-UN38.3, okuqinisekisa ukuba i-EPC ingathumela i-BESS ngokusemthethweni kwihlabathi jikelele ngolwandle okanye ngenqwelomoya ngaphandle kokulibaziseka kwamasiko.
Ngokuhlanganisa uyilo lwe-hardware nezi migaqo-sikhokelo kwinqanaba lefektri eHuzhou, iMegSolid yonga ii-EPCs iinyanga zexesha lokulungisa ngokutsha nokuphinda kuvavanywe.
Uthelekiso lweMveliso: i-White-Label OEM vs. i-MegSolid Deep ODM
Ii-EPCs zehlabathi jikelele kufuneka zivavanye ukutshintshiselana phakathi kokudityaniswa kwe-white-label okungabizi kakhulu kunye nentsebenziswano ye-ODM eqhutywa yingcali-boobunjineli.
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Uphawu lobunjineli
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I-OEM esemgangathweni enophawu olumhlophe
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Intsebenziswano yoBambiswano oluNzulu lwe-ODM yeMegSolid
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Ubunini be-IP noYilo
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I-EPC ingumnini woyilo (Ingozi enkulu ukuba lunempazamo)
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Uyilo oludibeneyo, iMegSolid iphucula isakhiwo esisisiseko
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Ukucaca kwe-BOM
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Kholisa ukuba kufihliwe / Kwangumnini
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Ukubekwa iliso ngokupheleleyo kwebhetshi yamacandelo kunye neeseli
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Ulungiso lwe-PCS
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Ucwangciso olumiselweyo
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I-voltage ye-DC enokulungiswa, i-THDi <3%, iswitshi engaphantsi kwe-10ms xa ingaxhunyiwanga kumbane
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Ubunjineli bokuthobela
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I-EPC iphatha ukuhlaziya nokuvavanya.
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Inkxaso yoyilo lomgangatho wefektri lwe-UL9540A/IEC62619
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Ulawulo lobushushu
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Ukupholisa umoya okusisiseko
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Ukupholisa okutshayelelwa yi-AI ngokwenza lwelo (ulawulo lwegadi yeqondo lobushushu elingange ±5°C)
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Inkxaso yasentsimini
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Ukutshintshwa kwezixhobo kuphela
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Uhlalutyo lweelog ze-BMS olukude kunye nohlaziyo lwe-algorithm
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Ugunyazi oluGqibeleleyo noLungelelwaniso oluLula
Ngeqela elizinikeleyo leenjineli zeebhetri nezePCS ezingaphezu kwama-50 kunye neziko le-R&D nokuvelisa elikwizinga le-GWh eHuzhou, eTshayina, iMegSolid inobunzulu bobuchwepheshe bokuxhasa ukufakwa kwezixhobo kumazwe ngamazwe kwinqanaba lezinto eziluncedo kuluntu. Sikhangela ngenkuthalo amaqabane e-EPC kunye nabasasazi bengingqi kuyilo lweekhabhathi ze-ESS ezenziwe ngokwezifiso, ukuhlanganiswa kweepakethe zeebhetri, kunye nezisombululo ze-microgrid ezilungele ukusetyenziswa. (Ngolwazi olusisiseko malunga nokhuseleko, jonga i- Isikhokelo sokuthintela ukuphuma emgceni kobushushu be-BESS).
Izalathiso Neemigangatho Yeshishini
Uyilo lobunjineli lwe-OEM/ODM kunye neenkqubo zovavanyo zeMegSolid zihambelana nezi migaqo zilandelayo zamazwe ngamazwe:
- UL 9540A: Umgangatho wokhuseleko lweenkqubo nezixhobo zokugcina amandla (Indlela yovavanyo lokuphuma kobushushu obugqithisileyo).
- IEC 62619: Iimfuno zokhuseleko zeeseli zebhetri yelithiyam yesibini kunye neebhetri kusetyenziso lwezoshishino.
- IEEE 519: Imigaqo-nkqubo ecebiswayo neemfuno zolawulo lweharmoni kwiinkqubo zamandla ombane.
- IEC 62109-1/2: Ukhuseleko lwezigcini-mandla zokuguqula ukuze zisetyenziswe kwiinkqubo zamandla elanga.
- UN38.3: Iingcebiso malunga nokuThuthwa kweempahla eziYingozi - Iimfuno zokuVavanywa kweeBhetri zeLithium.
Ngokuhlanganisa uyilo lwe-hardware nezi migaqo-sikhokelo kwinqanaba lefektri eHuzhou, iMegSolid yonga ii-EPCs iinyanga zexesha lokulungisa ngokutsha nokuphinda kuvavanywe.
Imibuzo Ebuzwa Rhoqo
Q1: Yintoni umahluko phakathi kwe-white-label OEM kunye nenkonzo enzulu ye-ODM yakwa-MegSolid?
I-White-label OEM iquka ukwakha ngokungqongqo ngokuyilwa okusele kukho kwe-EPC. Inkonzo enzulu ye-ODM yeMegSolid ibandakanya umzamo wobunjineli obudibeneyo apho iinjineli zeMegSolid ezingaphezu kwama-50 ziphucula isakhiwo esisisiseko (umzekelo, ikhabhathi eyi-215kWh okanye isikhongozeli esi-5MWh), zilungisa i-DC topology, ulawulo lobushushu, kunye nokudityaniswa kwe-PCS ukuze kuhlangatyezwane neemfuno ezithile zeprojekthi.
Q2: Ingaba iMegSolid ibonelela ngokungafihli nto okupheleleyo kwi-BOM (iNqaku leZixhobo) kumaqabane e-EPC?
Ewe. I-MegSolid ibonelela ngokungafihli nto okupheleleyo kwi-BOM ukuya kutsho kwinqanaba le-cell batch, kuquka imilinganiselo yokuxhathisa yangaphakathi kunye nedatha yokuformulwa kwe-solid electrolyte. Oku kulandeleka kuvumela ii-EPC ukuba ziphumelele uhlolo lobuchwepheshe olufanelekileyo kwaye zikwazi ukwahlula ngokukhawuleza izinto ezingaqhelekanga emkhenkceni.
Q3: I-MegSolid iyixhasa njani iziqinisekiso zokuthotyelwa kwemigaqo yehlabathi ezifana ne-UL okanye i-CE?
Endaweni yokulungisa iinkqubo emva kokuveliswa kwazo, iinjineli zeMegSolid ziyila i-ESS kwinqanaba lomzi-mveliso ukuze ihambelane nemigangatho ejoliswe kuyo. Siyila ngokwendlela yokuvavanya i-UL 9540A kwaye sinikezela ngamaxwebhu afanelekileyo kunye nedatha yovavanyo ye-IEC 62619 kunye nokuphawulwa kwe-CE, sixhasa isicelo sesatifikethi se-EPC.
Q4: Ingaba iMegSolid ingayilungisa iPCS ukuze ihlangabezane neemfuno ezithile zeharmonic zegridi?
Ewe. Kwi-EPCs ezisebenza kwiingingqi ezinamabango angqongqo e-IEEE 519, i-MegSolid idibanisa iiyunithi ze-PCS ezineetransformer zokwahlula ezakhelweyo kunye nokucocwa okusebenzayo, yenze i-Total Harmonic Distortion of Current (THDi) yehle iye ku-<3%.
Q5: I-MegSolid iyisombulula njani ingxaki yokungangqinelani kwe-voltage ye-DC kwi-array ze-PV ezahlukeneyo?
Ngobunjineli be-ODM, i-MegSolid inokulungiselela i-ESS kwiitopoloji ezahlukeneyo zevoltheji ye-DC. Umzekelo, ngokusebenzisa ulungiselelo lwe-1331.2Vdc (12P416S) endaweni yenkqubo ye-768V ukuze ihambelane neestrings ze-PV zevoltheji ephezulu, kuncitshiswa ilahleko yekhophu ye-I²R kunye neendleko ze-BOS.
Q6: Zeziphi iindlela zokwenza ngokwezifiso ulawulo lobushushu ezifumanekayo kumaqabane e-ODM?
IMegSolid ingayila iinkqubo zokupholisa ulwelo ezikrelekrele ezilawulwa zii-algorithms eziziguqula ngokwazo, zigcina umahluko wobushushu oqinileyo ongange ±5°C kuyo yonke iraki yebhetri. Oku kuthintela iindawo ezishushu ezithile kwaye kuqinisekisa iMeko yeMpilo (SOH) efanayo kwiimeko ezinzima.
Q7: Ingaba iMegSolid ibonelela ngenkxaso ekude yasentsimini kwiinkqubo ze-ODM ezifakelweyo?
Ewe. Ngaphaya kokutshintshwa kwezixhobo, iMegSolid ibonelela ngohlalutyo lweelog ze-BMS olukude kunye nohlaziyo lwe-algorithm ye-firmware. Oku kuvumela iqela lobunjineli ukuba liphucule ukusebenza kwenkqubo kwaye linciphise i-ROI emva kokuba ifakwe.
Q8: Ingaba iimodyuli zebhetri ze-solid-state zinezatifikethi zokuthunyelwa kwihlabathi jikelele?
Ewe. Zonke iimodyuli ze-Hybrid Solid-State LFP zidlula kuvavanyo lwe-UN38.3, nto leyo eqinisekisa ukuba ii-EPCs zinokuthumela i-BESS ngokusemthethweni kwihlabathi jikelele ngolwandle okanye ngenqwelomoya ngaphandle kokulibaziseka kwamasiko.
Q9: Yeyiphi imihla eqhelekileyo yokugqitywa kweprojekthi ye-ODM ESS eyenzelwe umthengi?
Kuxhomekeke kwinqanaba lokwenza ngokweemfuno (umz., i-PCS firmware eyenzelwe wena xa ithelekiswa noyilo olutsha lwesakhiwo), isigaba sobunjineli nokwenza iprototype siqhele ukuthatha iiveki ezi-4 ukuya kwezi-8, kulandele uvavanyo lokwamkelwa lwefektri (FAT) kunye neqela le-EPC.
Q10: I-MegSolid iyinciphisa njani ukunwenwa kokuphuma kobushushu kwiinkqubo ze-ODM?
Iinkqubo ziyilwe ngokwendlela yokuvavanya i-UL 9540A. Iiseli ezizodwa ze-Hybrid Solid-State LFP zisebenzisa imatrix ye-electrolyte eqinileyo ezinzileyo, nto leyo enciphisa kakhulu amathuba okusasazeka kokuqhuba ubushushu xa kuthelekiswa nee-electrolytes eziyi-liquid eziqhelekileyo.
Q11: Umlingane we-ODM wokugcina amandla wenza ntoni koosomakhontrakthi be-EPC?
Iqabane le-ODM (Original Design Manufacturer) yogcino-amandla libonelela ngesakhiwo se-BESS esisiseko esingqiniweyo kwaye liyila ngokweemfuno i-topology yangaphakathi, ulawulo lobushushu, kunye nokudityaniswa kwe-PCS ukuhlangabezana nekhowudi ethile yegridi kunye neemfuno zeprojekthi zomrhumo-msebenzi we-EPC, ngelixa likwabonelela ngenkxaso yezatifikethi zokuthobela imigaqo.
Q12: Kutheni ukungafihli nto kwi-BOM kubalulekile kwimveliso ye-BESS?
Ukucaca kwe-BOM (iLethisi yezixhobo) kubalulekile kuba kuvumela ii-EPC ukuba ziphumelele uhlolo lobuchwepheshe lweenkonzo eziluncedo ngokungqina izatifikethi zeeseli (umz., IEC 62619). Ikwenza kwakhona uhlalutyo olukhawulezileyo lwempembelelo kunye nokwahlulwa kwebhetshi ukuba kubakho iifundi ze-SOC ezingaqhelekanga enkundleni, nto leyo ethintela ukubuyiswa kwenkqubo iphela.
Q13: Abavelisi be-BESS baqinisekisa njani ukuthotyelwa kwemigaqo yegridi kwiiprojekthi zamazwe ngamazwe?
Abenzi be-BESS baqinisekisa ukuthotyelwa kwemigaqo-nkqubo yegridi ngokuyila inkqubo kumgangatho wemveliso ukuze ihambelane nemigangatho efunekayo. Oku kubandakanya ukuyila ngokwe-UL 9540A yaseMntla Melika okanye i-IEC 62109 yaseYurophu, kunye nokudibanisa iiyunithi ze-PCS ezine-active filtering ukuze kufikelelwe kwi-THDi <3% ngokwemigangatho ye-IEEE 519.
Fumana ucebiso lobunjineli lwe-OEM/ODM olulungiselelwe wena
Ngokubonisana kwezobuchwepheshe, uyilo lweenkqubo olulungiselelwe wena, intsebenziswano ye-OEM/ODM, namathuba okuba ngumsasazi, qhagamshelana neqela lethu lobunjineli:
Iintengiso zeHlabathi neKomkhulu (eHong Kong):
Iflethi 7, umgangatho we-11, iSakhiwo C, Hang Wai Industrial Centre, 6 Kin Tai Street, Tuen Mun, Hong Kong
- I-imeyile: [email protected]
- Ifowuni: +852 59811073
Iziko loPhando noPhuhliso noMveliso (eHuzhou):
Inombolo 898, iMengxi Road, iSouth Taihu New Area, iSixeko saseHuzhou, iPhondo laseZhejiang, i-P.R.China
- Iwebhusayithi: https://www.solidess.com/