Kwii-EPCs, abaphuhlisi beprojekthi, kunye namaqela okuthenga asebenza kwiiprojekthi zokugcina amandla e-C&I yamazwe ngamazwe.
Olona phawu lukhulu alusoloko lufanelekile. Okubalulekileyo kukuba umthengisi anganikezela ngeneneyakhoIprojekthi - eyehla kwizinto ezintathu:ubunzulu bokudityaniswa kwenkqubo, ukuthumela ngaphandle{0}}izatifikethi ezilungile, kunye namava aqinisekisiweyo kwiiprojekthi ezifana nezakho.
Ukuchetywa kwefektri kwincopho, amandla okugcina esibhedlele, iinkqubo ze-microgrid kwiindawo ezinegridi ezibuthathaka - nganye yezi meko ifuna uhlobo olwahlukileyo lomboneleli. Esi sikhokelo sihamba ngendlela yokuthelekisa ababoneleli ngendlela enengqiqongaphambiliuthumela i RFQ, leyo iinqobo zokugweba zahlula abathengisi ezinzulu ukusuka abanye, kunye nendlela yokucinga malunga abadlali ezinkulu kwimarike. Ayilophawu lokuthengisa - sisikhokelo sezigqibo ezingcono zokuthengwa kwempahla.
Inyathelo lokuQala: Chaza iikhrayitheriya zakho phambi kokuba ujonge iibrendi
Abathengi abaninzi baqala ngokukhangela "ababoneleli be-BESS abaphezulu be-10." Loo nto phantse isoloko iyinkcitha-xesha. Ababoneleli ababini banokuthengisa bobabini ikhabhinethi yangaphandle engama-215 kWh, kodwa omnye uneCE kunye ne-IEC yamaxwebhu ofakelo lwegridi yaseYurophu{4}}ebotshiweyo ngelixa omnye evala kuphela{5}}iiprojekthi zegrid kuMzantsi-mpuma Asia. Amaphepha athile akhangeleka ngokufanayo; ezona mveliso zahlukene zehlabathi.
Phambi kokuba uthumele nayiphi na i-RFQ, jonga le mibuzo:
- Zingaphi ukuthumela ngaphandle{0}iiprojekthi ezigxile kwi-C&I ezigqityiweyo ngulo mboneleli? Ngaba banokukhankanya amazwe athile, amandla, kunye namatyala okusebenzisa?
- Ngaba ifomati yesixokelelwano - ikhabhathi, isikhongozeli, okanye-indawo yokubeka ivoltheji ephezulu - iyahambelana neemeko zesayithi yam?
- Ngaba izatifikethi zigqityiwe kwimarike endijolise kuyo? Hayi nje "sineCE" - yeyiphi imigca yemveliso ephethe zeziphi izatifikethi ezithile?
- Ngaba i-BMS, i-PCS, kunye ne-EMS ziphuhlisiwe-endlwini okanye zithathwe kubathengisi abahlukeneyo?
- Ijongeka njani inkxaso yobugcisa ngexesha lokugunyaziswa kunye namaxesha ewaranti?
- Ngaba banokubonelela ngee-database kunye nemizobo yocingo phambi komnxeba wokuqala wobugcisa?Le yenye yeendlela ezikhawulezayo zokulinganisa ukulungela ukuthunyelwa ngaphandle.
Ukuhlolwa ngokukhawuleza:Thumela nge-imeyile umthengisi ocela ikhathalogu yemveliso, inkqubo-idatadata zenqanaba lolungiselelo oluthile, kunye noluhlu lwesatifikethi olucwangciswe ngomgca wemveliso kunye nemarike ekujoliswe kuyo. Ababoneleli abanemisebenzi yokuthumela ngaphandle abakhulileyo baya kuphendula ngamaxwebhu apheleleyo phakathi kweentsuku ezimbalwa zokusebenza. Ukuba kuthatha iiveki ukuhlanganisana, mhlawumbi abakakulungeli.
Iindidi ezintathu zababoneleli
Iinkampani ezizibiza ngokuba "ngababoneleli be-C&I BESS" bahlala besenza izinto ezahlukileyo. Ukuqonda udidi kubalulekile, kuba ibumba into onokuyilindela ngokwenyani.
① Iiseli kunye nabavelisi bemodyuli
Balawula imichiza yeeseli kunye nomthamo wemveliso, kodwa bathengise iiseli - ezingezizo iinkqubo ezinokusetyenziswa. Ngaphandle kokuba uneqela lakho lobunjineli benkqubo yolawulo lobushushu, udibaniso lwe-BMS, kunye noqhagamshelo lwegridi, ukuthenga ngokuthe ngqo kumenzi weseli ayisiyiyo inyathelo elifanelekileyo.
Imizekelo: CATL, LG Energy Solution, Samsung SDI, EVE Energy
② Abahlanganisi beNkqubo ye-BESS epheleleyo
Bayila, bahlanganise, bavavanye, kwaye bathumele iinkqubo ezipheleleyo - iimodyuli zebhetri + BMS + PCS + EMS + ulawulo lwe-thermal + ukucinezelwa komlilo + indawo ebiyelweyo.Le yeyona nto ifunwa ngabathengi abaninzi beprojekthi yeC&I.
Imizekelo: Sungrow, BYD,Polinovel, HyperStrong, Fluence
③ PCS / Inverter / EMS Suppliers
Omelele kuguqulo lwamandla kunye nesoftware yolawulo lwamandla, kodwa ngokwesiqhelo awenzi iipakethi zebhetri okanye izivalo ezigcweleyo. Lukhetho olufanelekileyo ukuba sele unomthombo webhetri kwaye ufuna kuphela amandla ombane kunye nolawulo lolawulo.
Imizekelo: IHuawei (FusionSolar), Sigenergy, Deye, Goodwe
Umgibe oqhelekileyo:Abathengi bafumana ixabiso elinomtsalane leseli kumvelisi, emva koko bafumanise ukuba iindleko zokudityaniswa kwenkqubo kunye namaxesha adlulayo ebekulindelekile - kwaye ugcino luyanyamalala. Ngaphandle kokuba unakho-ubuchule bobunjineli bendlu, ukusebenza ngodidi ② lomhlanganisi lukholisa ukuba yeyona ndlela ithembekileyo.
Ababoneleli abaMele ngokweCandelo
Itheyibhile engezantsi ibonisa iinkampani ezikhethiweyo ezisebenzayo kwimakethi yokuthumela ngaphandle kwe-C&I BESS, eququzelelwe ngohlobo lomthengisi. Yenzelwe ukubonisa ubume bomhlaba, hayi abathengisi bomgangatho. Kuba ezi nkampani ziwela kwiindidi ezahlukeneyo (njengoko kuchaziwe ngasentla), uthelekiso oluthe ngqo lwama-apile-ukuya{3}}kuthelekiso lwee-apile alunantsingiselo - sebenzisa oku njengesiqalo sokwakha olwakho uluhlu olufutshane ngokusekelwe kwiimfuno zeprojekthi{5}}ezithile.
| Umthengisi | Uhlobo | Kwi{0}}Iiseli zeNdlu | Iifomati zeC&I | Iziqinisekiso eziphambili | Iimeko ezifanelekileyo ezifanelekileyo |
|---|---|---|---|---|---|
| Sungrow | Umhlanganisi | Hayi | IKhabhinethi + Isingxobo | UL 9540, CE, IEC | Ephakathi-ukuya{1}}kwi-C&I enkulu, iipaki zemizi-mveliso, uMntla Melika kunye neYurophu |
| BYD | Umhlanganisi | Ewe (LFP) | IKhabhinethi + Isingxobo | UL, CE, IEC | Multi-imeko, ingenelo yobonelelo oluthe nkqo edityanisiweyo |
| Polinovel | Umhlanganisi | Ewe (LFP) | IKhabhinethi + Isikhongozelo + Iselula | CE, IEC 62619, UN38.3 | Incinci-ukuya{1}}phakathi kweC&I, iimarike ezikhulayo, zibuthathaka-igridi / icinyiwe{3}}igridi |
| Ubuchule | Umhlanganisi | Hayi (Siemens + AES umnombo) | Isiqulathi{0}}sijongisiwe | UL, CE, IEC | I-C&I enkulu / kufutshane-isikali soncedo, uMntla Melika kunye neYurophu |
| Tesla | Umhlanganisi | Ewe | I-Megapack (enkulu-ifomati) | UL, CE | -iiprojekthi ezinkulu, inkqubo eyomeleleyo yenkqubo yendalo, uMntla Melika |
| I-CATL | Iseli Mfr | Ewe (LFP / NCM) | Ubonelelo lweseli ikakhulu | UN38.3, IEC | Ukhonza i-C&I ngokungathanga ngqo ngamahlakani adibanisayo |
| IHuawei | PCS / EMS | Hayi | Umtya{0}}uhlobo lolwakhiwo | CE, IEC, inxalenye UL | I-PV + yokugcina, i-O&M yedijithali{1}}egxile kwiiprojekthi |
| Deye | PCS / Inverter | Hayi | I-Hybrid inverter + yokugcina | CE, i-IEC ngokuyinxenye | I-C&I encinci, yokuhlala-ukuya{1}}kwi-crossover yorhwebo |
Ngokusekelwe kulwazi olukhoyo kuluntu. Iziqinisekiso kunye nemigca yemveliso iyatshintsha - soloko uqinisekisa ngokuthe ngqo kunye nomthengisi weprojekthi yakho ethile.
Iifomathi zeNkqubo ezintathu - kunye nendlela yokukhetha
I-BESS yeKhabhinethi yaNgaphandle (100–250 kWh ngeyunithi nganye)
Ihashe lomsebenzi omncinci-ukuya{1}}phakathi kweeprojekthi zeC&I. Iikhabhathi zomntu ngamnye zibamba i-100–250 kWh, kwaye iiyunithi ezininzi zinokulingana ukufikelela kwi-1 MWh okanye ngaphezulu. Izicelo eziqhelekileyo zibandakanya izakhiwo zorhwebo, izibhedlele, ukucheba kwefektri, kunye nemimandla enegridi ezingazinzanga. Iikhabhinethi ngokubanzi zifuna ukulungiswa kwesiza okukhaphukhaphu kunezikhongozeli, nto leyo enokuthetha ukuthunyelwa ngokukhawuleza kunye neendleko zoluntu eziphantsi. →Khangela iinkqubo zekhabhathi yangaphandle
Inye into ekufuneka uyibukele: ayizizo zonke iinkqubo zekhabhathi ezixhasa i-PV / umthwalo / i-topology yoqhagamshelo lwegridi. Ukuba indawo yakho idinga zombini igridi-ukusebenza okubotshelelweyo kunye nodibaniso lwelanga elizayo, qinisekisa ukuba ulwakhiwo olubiyelweyo luyazixhasa ezo ndlela zoqhagamshelwano.
I-BESS efakwe emgqomeni (1–5 MWh ngeyunithi)
Ukuya-kuya kufuna umthamo omkhulu - kwiipaki zemizi-mveliso,{2}}ubukhulu bokucheba, isola{3}}kunye{4}}nemiyikhrogridi yokugcina. Izikhongozelo zomzi-mveliso wenqanawa{6}}zidityanisiwe kwaye{7}}zivavanyiwe kwangaphambili; kwi{8}}umsebenzi wesayithi ubandakanya ikakhulu ukuqhagamshela isixhobo sokutshintsha, esinciphisa ngokubonakalayo ugunyaziso xa kuthelekiswa nendle{9}}iinkqubo ezidityanisiweyo. →Khangela iinkqubo ezineziqulathi
Izisombululo ezidibeneyo zeC&I
Ngaphezu nje kokuthumela ibhokisi. Ezi ziiprojekthi apho inkqubo iqwalaselwe malunga neprofayile yakho ethile yomthwalo, ubume bentlawulo, kunye neenjongo zokusebenza. Le ndlela ibaluleke kakhulu xa iprojekthi ibandakanya amanani amaninzi - ukucheba okuphezulu kunye namandla okugcina kunye nempendulo yemfuno, umzekelo. →Xoxa ngeemfuno zeprojekthi yakho
Isakhono sokuThumela kumazwe angaphandle sibalulekile ngaphezu koKuqatshelwa kweBrand
Umthengisi unokwakha i-hardware enkulu kwaye abe buthathaka kwiimpahla ezithunyelwa ngaphandle. Ukulungela ukuthunyelwa ngaphandle lubuchule olwahlukileyo olubandakanya amaxwebhu, ulungiselelo, isatifikethi, kunye nonxibelelwano - akukho nanye ebonisa kwidatha yemveliso.
Iimpawu zomthengisi onemisebenzi yokuthumela ngaphandle ekhulileyo:
- Iikhathalogu zeemveliso zeelwimi ezininzi kunye nedatas, ziyafumaneka ukuze zikhutshelwe ngaphandle{0}}kwaye{1}}phambili
- Amaxwebhu esatifikethi aququzelelwe ngumgca wemveliso kunye nemarike ekujoliswe kuyo - hayi nje into engacacanga "sineCE"
- Ukuqondwa kweendleko zokufika - hayi nje ixabiso lasefektri, kodwa ukukwazi ukunceda abathengi bacinge ngothutho, imisebenzi, kunye neendleko zokuthobela
- Ichazwe emva-kwentengiso kunye nokuhamba koxilongo olukude
IiRhafu Ezizichaphazela Njani Iindleko Zokuhlalwa
| Imakethi ejongiwe | URhwebelwano (imvelaphi yaseTshayina) | Ujongo lweendleko ezifikileyo |
|---|---|---|
| IYurophu | Phantsi | Amaxabiso efektri ngokuqhelekileyo angaphantsi kwemilinganiselo yaseKorea / yaseJapan; ixabiso inzuzo ibamba |
| kuMbindi Mpuma / Afrika | Phantsi | Iindleko zokubambelela, ulungiselelo olufanelekileyo |
| UMzantsi-mpuma Asia | Phantsi | Iindleko zenzuzo zibambe, imigama emifutshane yokuthumela ngenqanawa |
| ilatin America | Phakathi | I-advanteji ihleli kumazwe amaninzi |
| Amazwe Amanyene | Phezulu | Uluhlu lweerhafu olubalulekileyo lunokulinganisa ngokuyinxenye okanye ngokupheleleyo uncedo lwexabiso -bona iingqwalaselo zemarike yase-US |
Amaxabiso amaxabiso atshintsha rhoqo. Soloko ubala ixabiso lendawo oya kuyo kunye nesicwangciso sokukhangela endaweni yokuxhomekeka kwixabiso lasefektri kuphela.
Iimpawu ezisibhozo zoMboneleli owomeleleyo
Emva kokuvavanya inani elikhulu labathengisi, abo bahlala beqhuba kakuhle kwiiprojekthi zokwenyani badla ngokwabelana ngezi mpawu:
- I-C&I lelona shishini liphambili- ayingomgca osecaleni ovalelwe kuluhlu lwemveliso yokuhlala. Umgca wemveliso uyilwe malunga nemithwalo yezorhwebo kunye nezoshishino.
- Amaxwebhu athunyelwa ngaphandle sele elungile xa efunwa- iikhathalogu, idatadata, imizobo yocingo, kunye nezalathiso zoyilo azifuni kuleqa.
- Imephu yendlela yesatifikethi ecacileyo- banokukuxelela, ngomgca wemveliso kunye nemarike ekujoliswe kuyo, kanye ukuba yintoni eqinisekisiweyo kunye nokuba kuqhubeka ntoni.Ukuqonda iimfuno zesatifikethi se-ULibaluleke kakhulu kwiiprojekthi zaseMntla Melika.
- Uyilo lwenkqubo eguquguqukayo- ikhabhathi, isikhongozeli, -irack yevoltage ephezulu, okanye iifomati ezihambayo ezisuka kubudlelwane bomthengisi omnye.
- Iimbekiselo zeprojekthi eziqinisekisiweyo- banokubonelela ngeemeko ezi-3–5 ezikhethekileyo ngelizwe, umthamo, uhlobo lwesicelo, kunye nomhla wogunyaziso.
- -endlwini BMS / PCS / EMS indibaniselwano- xa kuvela imiba yokugunyazisa, inkampani enye iyazisombulula endaweni yabathengisi abaninzi abakhomba ngeminwe.
- Ukwenza ngokwezifiso ngaphandle kwesiphithiphithi- iibhloko zokwakha zemodyuli, ayizizo zonke iiodolo eziqala ekuqaleni.
- Inkxaso yobugcisa yaphesheya esebenzayo- uphononongo olukhawulezayo olukude, kunye{1}}nenkxaso yobunjineli kwisayithi yokuqala{2}}kwi{3}}kubeko lwentengiso.
Ukusuka kuLuhlu olufutshane ukuya kwi-RFQ: Amanyathelo amahlanu
FAQ
Q: Uthini umahluko phakathi komthengisi we-C&I BESS kunye nomvelisi webhetri?
A: Umenzi webhetri uthengisa iiseli okanye iimodyuli. Umthengisi we-C&I BESS unikezela ngenkqubo epheleleyo, enokuhanjiswa: iimodyuli zebhetri + BMS + PCS + EMS + ulawulo lwe-thermal + ukucinywa komlilo + i-enclosure. Ezinye iinkampani zenza zombini, kodwa ezininzi zisebenza kwenye. Ukusasazwa kweprojekthi phantse kusoloko kufuna inkqubo{9}}yenqanaba lomboneleli.
Umbuzo: Ngaba abathumeli bangaphandle baseTshayina beC&I BESS bahlala belona khetho luphantsi?
A: Akunjalo. Amaxabiso efektri athande ukuba ngaphantsi kunezinye zaseKorea okanye zaseJapan, kodwa iindleko zokufika zixhomekeke kuthutho, kwiintlawulo, kunye neendleko zokuthotyelwa kwendawo. Kwimarike yase-US, amaxabiso abalulekileyo anokucima okanye abuyisele umva inzuzo yexabiso. EYurophu, kuMbindi Mpuma, eMzantsi-mpuma Asia, eLatin America, naseAfrika, ukungqubana kwezorhwebo kusezantsi kwaye inzuzo yeendleko idla ngokubamba. Undoqo kukubala ixabiso lendawo oya kuyo - ixabiso lasefektri lilodwa alixeli ibali elipheleleyo.
Umbuzo: Zeziphi iziqinisekiso endimele ndiziqinisekise phambi kokuba ndithumele i-RFQ?
A: Ubuncinci: UN38.3 (ukhuseleko lwezothutho), i-IEC 62619 (ukhuseleko lwebhetri), kunye ne-CE (ukufikelela kwiimarike zaseYurophu). Iiprojekthi zaseMntla Melika nazo ziyafunekaUL 1973 kunye UL 9540. Ngaphaya kweziqinisekiso zemveliso, kwakhona ubuze ukuba ingaba i-inverter/PCS inayo igridi{1}}imvumelwano yoqhagamshelo kwimarike ekujoliswe kuyo.
Umbuzo: IKhabhinethi okanye isikhongozeli - sesiphi esingcono?
A: Kuxhomekeke kwiprojekthi. Iikhabhinethi (i-100–250 kWh ngeyunithi nganye) zisebenza kakuhle kwindawo-iziza zorhwebo ezixineneyo ezifuna ukusasazwa ngokukhawuleza kunye nokwandiswa kweemodyuli. Izikhongozeli (1 MWh nangaphezulu) lukhetho olufanelekileyo kwiipaki zemizi-mveliso, ii-microgrid, kunye neeprojekthi zogcino zesola ezinkulu{6}}. Isigqibo kufuneka silandele iimfuno zamandla/umthamo, ulungiselelo lwesayithi, kunye neemeko zoqhagamshelo lwegridi - hayi ukhetho lwefomathi enye ngaphezu kwenye.
UMBUZO: Ngawaphi amaxwebhu ekufuneka umnikezeli wempahla ngaphandle othembekileyo awabonelele phambi kwentlanganiso yokuqala yobugcisa?
A: Ikhathalogu yemveliso egubungela uluhlu lwazo olupheleleyo lwenkqubo ye-C&I, ii-database zoqwalaselo ngalunye oluphantsi kovavanyo, iischematics zombane kunye neereferensi zokuyila i-topology, uluhlu lwesatifikethi olucwangciswe yimveliso kunye nemarike ekujoliswe kuyo, kwaye ubuncinane iireferensi zeprojekthi ezi-2-3 kunye nendawo, umthamo, uhlobo lwesicelo, kunye nomhla wokugunyazisa. Ukuba umthengisi akakwazi ukuvelisa ezi, inkqubo yabo yokuthumela ngaphandle kusenokwenzeka ukuba ayikavuthwa.