Ukuhlola Amandla e-V2G kwiiHub zokutshaja eziDibeneyo ze-BESS

Impendulo ekhawulezileyo

I-Vehicle-to-grid (V2G) iguqula isithuthi sombane esipakiweyo sibe yi-bidirectional energy asset enokubuyisela umbane kwi-charging hub, kwisakhiwo, okanye kwi-grid. Kwi-BESS integrated charging hub, iitshaja ze-V2G zisebenza kunye nenkqubo yokugcina amandla ebhetri engashukumiyo phantsi kwenkqubo enye yolawulo lwamandla (EMS), ngoko ke i-hub inokunciphisa imfuno ephezulu, ibambe i-energy arbitrage spreads, kwaye ithengise iinkonzo zegrid ngaphandle kokunciphisa ukufumaneka kokutshaja. Uyilo olusebenzayo namhlanje lusebenzisa iitshaja ze-bidirectional DC (15–60 kW nge-port), unxibelelwano lwe-ISO 15118 Plug & Charge, kunye nolawulo lwe-OCPP 2.0.1. I-V2G ayithathi indawo ye-BESS - yandisa amandla okuhambisa e-hub ngexabiso eliphantsi. Abaqhubi kufuneka baphathe i-V2G njenge-supplementary revenue stack, hayi ityala leshishini elizimeleyo, kwaye babeke phambili iindawo apho iinqwelomoya, iirhafu, kunye neenkqubo zeenkonzo zenza ii-discharge windows eziqikelelweyo.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• I-V2G iguqula iibhetri ze-EV zibe yindawo yokugcina ethunyelwayo ehambelana, kungekhona indawo, ne-BESS engashukumiyo kwindawo yokutshaja.
• I-realistic value stack idibanisa i-energy arbitrage, ukunciphisa i-demand-charge, kunye neenkonzo zegrid — i-V2G yokusetyenziswa kanye ayifane izithethelele.
• Izixhobo zokutshaja ezisebenza kwicala elinye kufuneka zihlangabezane ne-ISO 15118, i-DIN 70121, kunye ne-OCPP 2.0.1 ukuze zikwazi ukuhambisa i-Plug & Charge kunye ne-aggregated dispatch.
• Ukonakala kwebhetri, imiqathango yewaranti, kunye nezivumelwano zokufumaneka kweenqwelo ze ...
• Ukuqaliswa okucwangcisiweyo ngokwezigaba—iinkonzo ze-BESS kuphela kuqala, i-V2G yesibini—ikhusela ixesha lokutshaja lehabhu ngelixa imodeli yengeniso ivuthwa.

Ithuba le-V2G liyinyani, kodwa umxholo ubalulekile

Imarike yezithuthi ukuya kwigridi kulindeleke ukuba ikhule ukusuka kwi-USD eyi-2.5 yeebhiliyoni ngo-2025 ukuya ngaphezulu kwe-USD eyi-18 yeebhiliyoni ngo-2030, ngokutsho koqikelelo lweshishini olupapashwe emva kwe-IEA Global EV Outlook. Ingqiqo engasemva kolu hlumo kukubala okulula: ibhetri yanamhlanje ye-80–100 kWh EV inokugcina amandla amaninzi kunokuba isetyenziswa zii-hubs ezininzi zokutshaja zorhwebo kwincopho enye emva kwemini, kwaye uninzi lwezithuthi zeenqwelomoya zihlala zingasebenzi iiyure ezingama-20 nangaphezulu ngosuku. Zihlanganiswe kwindawo yokugcina izinto, ezo bhetri zingasebenziyo zenza isityalo samandla esibonakalayo (VPP) esinomthamo weeyure ezininzi ze-megawatt.

Ingxaki kukuba ingeniso ye-V2G eqhagamshelwe kwigridi ayizenzekeli. Ixhomekeke kwiimeko ezintathu ezithile kwindawo ethile: isakhiwo serhafu esinee-peak/off-peak spreads ezibalulekileyo, inkqubo yomqhubi wenkqubo yothumelo okanye yothumelo ehlawulela impendulo yemfuno okanye ummiselo wamaza, kunye nomsebenzisi weenqwelo-moya ozimisele ukuqinisekisa ukuba kukho iifestile zokufumaneka. Ihabhu yokutshaja edibeneyo ye-BESS isombulula imeko yesithathu ngobuhle - ibhetri engashukumiyo ifunxa umngcipheko womthwalo wokutshaja ngequbuliso ngelixa i-EMS igqiba ukuba yeyiphi impahla, isithuthi okanye ibhetri, ekufuneka iphendule kwisignali yokuhambisa.

Oko i-V2G Ekwenzayo Ngaphakathi Kwi-Charging Hub

I-V2G idla ngokubhidaniswa ne-V2L (isithuthi esiya ekhaya) okanye i-V2H (isithuthi esiya ekhaya). Kwindawo yokutshaja yezorhwebo, umahluko ubalulekile kwezorhwebo:

• V2Likhutshwa kumthwalo okanye kwisixhobo esiphathwayo — akukho ntsebenziswano yegridi, akukho ngeniso elinganisiweyo.
• V2Hinika amandla isakhiwo esingasemva kwemitha — iluncedo ekuqiniseni kodwa ilinganiselwe kwisakhiwo esinye.
• V2Githumela amandla kwi-grid okanye inciphisa imfuno elinganisiweyo yehabhu — ulwakhiwo olulodwa olufumana imali ngamandla ngokusebenzisa iirhafu okanye iimarike zenkonzo yegrid.
• I-V2B (isithuthi esiya esakhiweni)Iphakathi kwe-V2H kunye ne-V2G: i-EMS yehabhu isebenzisa iibhetri zezithuthi ukunciphisa iindleko zayo zokufunwa, nto leyo esetyenziswa kakhulu kwiindawo ezininzi zokutshaja namhlanje.

Ukuhamba kwamandla ngaphakathi kwe-BESS hub kulawulwa yi-EMS. Ngexesha le-peak yasemini, i-EMS ingaqala ngokukhupha ibhetri engashukumiyo, emva koko itsalele umnxeba kwizithuthi ze-V2G ezibhalisiweyo ezinexesha lokuhamba elingaphezulu kweeyure ezimbini, kwaye ekugqibeleni inciphise okanye inciphise iitshaja ezingabalulekanga. Olu tshintsho lwenqanaba lolawulo lolona mahluko uphambili phakathi kwe-BESS hub ene-V2G kunye nebhanki yetshaja elula enezibuko ezimbini: i-hub ngumthathi-nxaxheba we-microgrid, hayi umthwalo ongasebenziyo.

Kutheni iiBESS Hubs zilikhaya lendalo leV2G

Iitshaja ze-V2G ezizimeleyo ezifakwe kwiindawo zokupaka zihlala zidanisa kuba akukho mandla akhoyo okunciphisa ukungalingani kwexesha. Isithuthi sinokufumaneka ngo-10:00, kodwa isiganeko sokufuna impendulo singo-17:00. Ibhetri engashukumiyo kwi [BESS integrated charging station](https://www.midapower.com/bess-charging-station/) iyawufunxa loo mngcipheko wexesha: iyatshaja ngexesha leeyure ezingabizi kakhulu, iyaphuma ngexesha lesiganeko, kwaye iyatshajwa yigridi okanye zizithuthi ezibhalisiweyo xa isignali iphela.

Olu manyano lwezakhiwo luvelisa iingenelo zokusebenza ezinokulinganiswa:

1. Umthamo wokuthunyelwa oqinisekisiweyo.I-BESS inika umgangatho wamandla ombane onokuxhomekeka kuwo; i-V2G yongeza inzuzo. Ii-aggregators zixabisa obu kuqina ngendlela eyingenelo. 2.Ukusetyenziswa kwetshaja okuphezulu.Iiports ezibhekisa kwicala elinye nazo ziitshaja zeDC ezikhawulezayo — izixhobo ezifanayo ezingama-30–60 kW zifumana ingeniso yokutshaja emini kunye nengeniso yegridi xa izithuthi zingasebenzi.Ixabiso loqhagamshelo lwegridi linciphile.Ihabhu enokukhupha i-100–200 kW kwizithuthi kunye ne-BESS yayo inokusebenzisa inkonzo encinci yegridi, irhoxisa ukuphuculwa kwe-transformer okuhlala kubiza amanani amahlanu ukuya kwamathandathu. 4.Ukuqina njengenkonzo.Xa kucinyiwe, isikhungo singakhupha kwaye sinikeze amandla imithwalo ebalulekileyo kwidama lebhetri elidibeneyo - uphawu oluya luphumelela ngakumbi kwiithenda zikamasipala nezendlela.

I-Value Stack: Apho iNgeniso ye-V2G Ivela Khona

Ayizizo zonke iindlela zokufumana ixabiso ezilinganayo. Le theyibhile ingezantsi ithelekisa iindlela ezine zengeniso ezikhoyo kwi-BESS hub enikwe amandla yi-V2G, kunye nolindelo oluyinyani kwisiza se-1 MWh-class.

Into efunekayo: ukunciphisa imfuno kunye neenkqubo zomthamo yimithombo emibini eyenzeka kuqala. Ulawulo lwefrikhwensi longeza ubunzima (impendulo engaphantsi kwemizuzwana, uvavanyo lwangaphambi kokufaneleka) kwaye kufuneka lubekwe kuphela emva kokuba i-EMS control loop iqinisekisiwe.

Iimfuneko zoBugcisa: Imigangatho, iHardware, kunye noLawulo

Ihabhu ye-V2G ilungile kuphela xa isetyenziswa kunye. Imigangatho emithathu ichaza isizukulwana sangoku sokutshaja kweendlela ezimbini:

• I-ISO 15118 (Iplagi kunye neTshaja):iphatha ukuqinisekiswa okukhuselekileyo kunye nokucwangciswa kokutshaja kweendlela ezimbini phakathi kwesithuthi kunye netshaja ngekhonkco lonxibelelwano.
• I-DIN 70121:iprofayili yonxibelelwano lwe-DC yokutshaja ngokukhawuleza esetyenziswa ziitshaja ezininzi ze-V2G zorhwebo kunye ne-ISO 15118 ukuze kuhambelane nezithuthi ngokubanzi.
• I-OCPP 2.0.1:iprotokholi yokutshaja-ukuya-kwinethiwekhi ephethe imiyalezo yeDeviceModel kunye neSmartCharging efunekayo kulawulo lwe-EMS oluphakathi, ithatha indawo yeseti yeempawu ze-OCPP 1.6J ezilinganiselweyo zokusebenza kweendlela ezimbini.

Ukukhethwa kwezixhobo zekhompyutha nako kubaluleke kakhulu. Umgca we-MIDA [V2G charger station](https://www.midapower.com/v2g-charger-station/) ubonisa ubungakanani be-spectrum ekhoyo ngoku yokusetyenziswa kwe-hub:

Emva kwetshaja kukho imodyuli yamandla ejikelezileyo — into eguqula i-voltage yebhetri ye-DC ibuyele kumandla egridi ye-AC ngokusebenza kakuhle. I-MIDA yakha iimodyuli zamandla ze-V2G ezingama-20–45 kW kunye ne-20–62.5 kW [iimodyuli ze-AC-DC ezijikelezileyo] (https://www.midapower.com/ev-charging-module/), oko kuthetha ukuba abahlanganisi beehabhu banokufanisa inani leemodyuli neemfuno zamandla esayithi endaweni yokuthenga iitshaja ezinkulu zebhokisi emnyama. Ukuchaza amandla ejikelezileyo ejikelezileyo yeyona hedge ilungileyo ngokuchasene neemfuno zenkonzo yegridi yexesha elizayo: ukongeza imodyuli yesibini kwikhabhinethi kuyabiza kwaye kukhawuleza kunokutshintsha itshaja yonke.

Uqoqosho Oluyinyani kunye neengozi ekufuneka zixatyiswe ngabaqhubi

Eyona mpazamo ixhaphakileyo ye-V2G kukwakha ityala leshishini kumthombo omnye wengeniso. Isithuthi esingama-50 kW esikhupha iiyure ezi-2 ngosuku nge-USD 0.15/kWh arbitrage spread sifumana malunga ne-USD 5,400 ngonyaka - imali yokwenyani, kodwa ayitshintshi, kwaye itya malunga ne-180 epheleleyo yemijikelo ngonyaka kwibhetri yesithuthi.

Iingozi ezintathu ezilawula uqoqosho lwe-V2G:

1. Ukonakala kwebhetri.Yonke imijikelo yokukhupha ibhetri inegalelo ekwaluphaleni kwebhetri yesithuthi. Imigaqo yesivumelwano kufuneka ibuyisele umnini wesithuthi ngokusetyenziswa kwebhayisekile, edla ngokulinganiswa newaranti yobomi bomjikelo womenzi webhetri. Musa ukucinga ukuba iwaranti ye-OEM igubungela ukusebenza kwe-V2G — qinisekisa uxwebhu. 2.Ukufumaneka kweenqwelo-moya.Izithuthi zizinto zengeniso kuqala. Ixesha lokuthunyelwa kwezithuthi ngentsimbi ye-17:00 lilo kanye ixesha apho iziganeko zokuphendula kwemfuno zenzeka khona. Qhagamshelana kuphela neefestile ezingasebenziyo eziqinisekisiweyo, kwaye uvumele i-EMS iphathe amandla esithuthi njengento enokuphazanyiswa. 3.Ixesha elide lenkqubo.Iinkqubo ze-Utility V2G zitshintsha ngokukhawuleza. Ulwakhiwo lwehardware kunye nesoftware ye-EMS ukuze ihabhu ikwazi ukutshintsha ukusuka kwenye inkqubo ukuya kwenye (okanye ukuya ekusebenzeni kwe-BESS kuphela) ngaphandle kokuphinda isetyenzwe.

Ukuyila iHub ye-BESS elungele i-V2G: Ulandelelwano oluSebenzayo

Abaqhubi abavavanya i-V2G kufuneka balandele indlela ecwangcisiweyo ekhusela ixesha lokutshaja kunye nemali:

1. Sebenzisa iBESS kuqala.Itshaja ye-BESS edibeneyo (https://www.midapower.com/integrated-bess-charger/) inika ixabiso le-demand-charge kunye ne-emergency ngosuku lokuqala, ngaphandle kokuxhomekeka kwicala lesithuthi. 2.Khetha i-hardware elungele ukujikeleziswa kweendlela ezimbini.Cacisa iitshaja kunye neemodyuli zamandla ngenkxaso ye-ISO 15118 kunye ne-OCPP 2.0.1 nokuba ubhaliso lwe-V2G luqala kamva. 3.Bhalisa iinqanawa ezithinjiweyo.Qala ngezithuthi ozilawulayo — iinqanawa zeenkampani, iidama zokuqeshisa, okanye iindawo zokupaka iimoto ezihlala ixesha elide — apho izivumelwano zokufumaneka zilula khona. 4.Qhagamshela i-aggregator okanye inkqubo yezixhobo.Sebenzisa i-BESS ukuqinisa amandla owanikezelayo; i-V2G emva koko yongeza umda phezu kwesiseko esiqinisekisiweyo. 5.Jonga kwaye ulungelelanise kwakhona inyanga nenyanga.Landelela ukusetyenziswa komjikelo, ingeniso ngomjelo ngamnye, kunye nexesha lokusebenza kwetshaja. Lungisa imithetho yokuthunyelwa njengoko iirhafu kunye neenkqubo zitshintsha.

Ihabhu eyilwe ngolu hlobo ibamba ezona zinto zibalaseleyo kuzo zombini ihlabathi: uqoqosho oluqinisekileyo lokugcina izinto ezisisigxina namhlanje, kunye nexabiso lokukhetha leebhetri zezithuthi ngomso, njengoko izithuthi ezibhekisa kwicala elinye kunye neemarike zegridi zivuthwa kunye.

FAQ

1. Yintoni umahluko phakathi kwe-V2G kunye ne-V2H kwindawo yokutshaja?I-V2H inika amandla isakhiwo esingasemva kwemitha ngaphandle kokuthumela ngaphandle kwigridi, ngelixa i-V2G ithumela amandla kuyo yonke imitha okanye ilinganise imfuno elinganisiweyo. Kwi-hub, i-V2B (ukusuka kwisithuthi ukuya esakhiweni) ngokuqhelekileyo yeyona nguqulelo iphezulu nelula ukuyisebenzisa yokutshaja ngamacandelo amabini.

2. Ngaba i-V2G iyazonakalisa iibhetri ze-EV?Imijikelo eyongezelelweyo yokukhupha ibhetri inegalelo ekwaluphaleni kwebhetri, kodwa impembelelo incinci xa ubunzulu bokukhupha, ubushushu, kunye nokubalwa kwemijikelo kulawulwa. Abaqhubi kufuneka baqinisekise ukuba iwaranti ye-OEM yesithuthi igubungela ukusebenza kwe-V2G kwaye bahlawulele abanini ngokusetyenziswa kwemijikelo.

3. Ngaba i-V2G ingawutshintsha umbane ongasebenziyo we-BESS?Hayi. Umthamo we-V2G uyaphazamiseka kwaye uxhomekeke ekubeni zikhona na kwaye zibhalisiwe izithuthi. I-BESS emileyo inika umthamo oqinileyo, ohlala ufumaneka; i-V2G lulwaleko olongeza amandla okuhambisa ngexabiso eliphantsi.

4. Yeyiphi imigangatho ekufuneka ixhaswe ziitshaja zeV2G?I-ISO 15118 yePlug & Charge kunye ne-bidirectional schedule, i-DIN 70121 ye-DC charging interoperability, kunye ne-OCPP 2.0.1 yolawulo oluqhutywa yi-EMS. Ukufakwa kwe-OCPP 1.6J endala kudla ngokufuna ukuphuculwa kwe-firmware okanye i-hardware ukuze isebenze ngokupheleleyo bidirectional.

5. Ngawaphi amanqanaba ombane afumanekayo kwi-V2G yorhwebo namhlanje?Iitshaja ze-DC ezisebenza kwicala ngalinye ziqala kwi-15 kW ukuya kwi-60 kW ngezibuko ngalinye. I-MIDA inikezela ngezikhululo zetshaja ze-V2G ezingama-15–30 kW, 22–44 kW, kunye ne-30–60 kW ezinezihlanganisi ze-CCS kunye ne-CHAdeMO, ezisebenza ngeemodyuli zecala ngalinye ezingama-20–45 kW.

6. I-BESS kunye ne-V2G zabelana njani ngomthwalo womsebenzi wokuthunyelwa kwempahla?I-EMS yesikhungo ibeka phambili izinto ezisetyenziswayo: ibhetri engashukumiyo kuqala (iqinile), emva koko izithuthi ezibhalisiweyo ezinamaxesha okuhamba aziwayo (aguquguqukayo), emva koko ukunciphisa umthwalo. Olu luhlu luqinisekisa ukunikezelwa kwenkonzo ngelixa lunyusa ingeniso.

7. Yeyiphi indlela ekhawulezayo yokuqala ukwenza ingeniso ye-V2G?Sebenzisa i-BESS i-integrated charging hub ene-hardware elungele ukujikeleziswa kweendlela ezimbini, ubhalise i-captive fleet, kwaye ujolise ekunciphiseni imfuno kunye nentlawulo kunye nenkqubo yomthamo wombane. Le mithombo mibini yenza imali kwisithuba seenyanga, ngaphambi kokuba kulandelwe iikhontrakthi ezintsonkothileyo zokulawula amaza.