Ukwakhiwa Kobuchwepheshe Bokushaja Kwe-Smart EV: Ukulinganisela Umthwalo Okuguqukayo kanye Nokwenza Kahle Kwe-BESS

Ukwakheka Kobuchwepheshe Okuphelele Kokushaja Kwe-Smart EV: Ukulawula Ukulinganisela Umthwalo Oguquguqukayo Ngezihibe Zokulawula Ezithuthukisiwe, Ukuhlanganiswa Kwamafu Asendaweni, Ukuthuthukiswa Kwamandla Amaningi Nge-PV Ne-BESS, kanye Nokuphathwa Kokuqina Kwegridi Ebikezelayo Elikhulu

Isahluko 1: Isingeniso Sokushaja Kwe-Smart EV kanye Nokubaluleka Kokulinganisela Umthwalo Oguquguqukayo (i-DLB)

Ukuguquka komhlaba wonke ukuya ekuhambeni kukagesi akuseyona into engaphandle kodwa kuyinsika eyinhloko yokuqeda ukuguquguquka komkhakha wezokuthutha. Njengoba izigidi zezimoto zenjini yokushisa yangaphakathi (i-ICE) zithathelwa indawo yizimoto zikagesi (ama-EV), isidingo sikagesi siyashintsha sisuka kumafutha acwebezelayo siye kugridi kagesi. Lokhu kushintsha kwendlela kuveza inselele enkulu yengqalasizinda kagesi eyaklanywa, ezimweni eziningi, emashumini eminyaka edlule. Uhlobo oluqhubekayo nolunamandla aphezulu lokushaja kwe-EV lungaholela ekuminyaneni kwegridi yendawo, ukuwohloka kwe-transformer, futhi ekugcineni, ukwehluleka okubi kakhulu uma kungaphathwanga ngokunemba.

Ukushaja kwe-Smart EV kumelela ibhuloho lobuchwepheshe phakathi kwesidingo esikhulayo sokuhamba kanye nemikhawulo engokwenyama yegridi yamandla. Emongweni wayo, ukushaja okuhlakaniphile kumayelana nobuhlakani—ukwazi ukuthi nini, ngasiphi isivinini, nokuthi iyiphi into okufanele ishajwe yi-EV kuqala. Kodwa-ke, ingxenye ebaluleke kakhulu kulolu hlaka lobuhlakani yi-Dynamic Load Balancing (DLB).

Ukulinganisela Umthwalo Oguquguqukayo inqubo yokuqapha njalo amandla kagesi atholakalayo esayithi nokusabalalisa lawo mandla phakathi kwamashaja e-EV asebenzayo ngesikhathi sangempela. Ngaphandle kwe-DLB, isakhiwo noma isiteshi sokushaja singaphoqeleka ukusebenza kumkhawulo oqhubekayo, ovame ukuqondiswa "isimo esibi kakhulu" somthwalo ophezulu. Lokhu kuholela ekungasebenzi kahle okukhulu: noma ngabe isayithi alinazo izinto ezanele, okuholela ekushajeni okuhamba kancane kubasebenzisi, noma isayithi lidinga ukuthuthukiswa kwengqalasizinda ebiza kakhulu ukuze kusingathwe ukuphakama kwemibono okwenzeka amahora ambalwa kuphela ngesonto.

Isidingo se-DLB sivela ezinhlotsheni ezintathu eziyinhloko:

1. Ukulondolozwa Kwengqalasizinda: Ukuvimbela ama-circuit breaker amakhulu ukuthi angakhubeki nokuvikela ama-transformer ekushiseni ngokweqile.
2. Ukusebenza Kahle Komnotho: Ukugwema izindleko ezifunwa kakhulu kanye nezindleko ezinkulu zokuthuthukisa amaphaneli ezinsizakalo noma amanethiwekhi okusabalalisa endawo.
3. Ukwaneliseka Komsebenzisi: Ukwandisa isivinini sokushaja sabo bonke abasebenzisi ngokusebenzisa ngobuhlakani wonke amandla e-kilowatt-hora atholakalayo.

Kulokhu kuhlola okujulile kobuchwepheshe, sizohlaziya indlela esebenza ngayo i-DLB, kusukela ezinqenqemeni zokulawula ezingeni le-millisecond ezilawula amandla kagesi kuya ekuhleleni izinkulungwane zamaphoyinti okushaja asekelwe efwini. Sizohlola ukuthi i-DLB ishintsha kanjani uma ihlanganiswa nemithombo yamandla avuselelekayo njenge-Photovoltaics (PV) kanye ne-Battery Energy Storage Systems (BESS), nokuthi indlela yokubikezela ivumela kanjani ama-hub okukhulushaja ukuthi alindele ukushintshashintsha kwegridi ngaphambi kokuba kwenzeke. Njengoba siqhubekela phambili esikhathini esizayo lapho i-EV ingeyona nje umthengi kodwa ingumthombo wamandla osatshalaliswayo, ukuqonda ama-nuances e-DLB kubaluleke kakhulu konjiniyela, abahleli basemadolobheni, kanye nabahlinzeki bamandla ngokufanayo.

Isahluko 2: Izimiso Eziyisisekelo Zokulinganisela Umthwalo Oguquguqukayo

Ukuze uqonde ukuthi i-DLB isebenza kanjani, umuntu kumele aqale aqonde enye indlela "engaguquki". Endaweni yokulinganisela umthwalo ozinzile, ishaja ngayinye inikezwa inani elinqunyiwe lamandla kagesi. Isibonelo, uma indawo inomkhawulo we-100A kanye namashaja ama-5, ngalinye lingase livalwe ku-20A. Uma imoto eyodwa kuphela ishaja, isathola i-20A kuphela, ichithe i-80A yomthamo otholakalayo. Ngakolunye uhlangothi, uma zonke izimoto ezi-5 zishaja futhi othile evula uhlelo lwe-HVAC olunamandla amakhulu esakhiweni, umthwalo ophelele ungase udlule i-100A, okubangela ukucima kombane.

I-DLB ithatha indawo yalolu hlobo lokwabiwa oluqinile ngohlelo oluguquguqukayo noluphendulayo. Isimiso esiyisisekelo ukujikeleza kwempendulo phakathi kwe-“Total Available Capacity” kanye “ne-Active Charging Demand.”

Isisekelo Sezibalo

Ngendlela elula kakhulu, i-DLB ingabonakaliswa nge-equation elandelayo:I-P_available_for_EVs(t) = P_total_limit – P_non_EV_loads(t)

Kuphi:

• Umkhawulo_wesamba_se-Pumkhawulo ongokoqobo noma wesivumelwano wendawo.
• Imithwalo_engeyiyo_EV(t)ukusetshenziswa kwezibani, imishini, ama-lifti, njll. ngesikhathi sangempela, okukalwa ngemitha ehlakaniphile.
• I-P_available_for_EVs(t)amandla asele angasatshalaliswa ngokuphephile phakathi kwama-EV.

Ubunzima buvela lapho uhlelo kumele lunqume ukuthi luzosabalalisa kanjaniI-P_available_for_EVs(t)phakathiNamashaja. Lokhu kusatshalaliswa kulawulwa yi-algorithms ecabangela:

• Isimo Sokukhokhiswa (i-SoC): Imoto enebhethri elicishe lingabi nalutho ingase ibe yinto ebaluleke kakhulu.
• Isikhathi Sokuhamba: Imoto ehlala ubusuku bonke ingashajwa kancane, kuyilapho imoto edinga ukwengeza ngokushesha ithola amandla.
• Ukulinganisa Isigaba: Ezinhlelweni zezigaba ezintathu, i-DLB kumele iqinisekise ukuthi akukho sigaba esisodwa esigcwele ngokweqile, umsebenzi odinga i-logic yokushintsha eyinkimbinkimbi noma ukusatshalaliswa okuqaphela isigaba.

Ukuzwa Nokulinganisa

Ukunemba kwe-DLB kuncike ngokuphelele kwikhwalithi yedatha eyitholayo. Lokhu kuvame ukuhilela ama-Current Transformers (ama-CT) noma amamitha ahlakaniphile anikezelwe afakwe endaweni yokuxhumanisa okuvamile (i-PCC). Lawa madivayisi kumele abike idatha yokulayisha ngemvamisa ephezulu (ngokuvamile i-1Hz noma ngaphezulu) ukuze avumele isilawuli se-DLB ukuthi sisabele ekukhuphukeni okungazelelwe komthwalo wesakhiwo—njengenjini yezimboni eqalayo—ngemizuzwana embalwa ukuvimbela i-main breaker ukuthi ikhubeke.

Isakhiwo SobuKhosi

I-DLB ivame ukusebenza ngokwezinga. Ezingeni "Lendawo", isilawuli siphatha iqoqo lamashaja. Ezingeni "Lendawo", sihambisana nohlelo lokuphatha isakhiwo. Ezingeni "Legridi", singase siphendule izimpawu ze-Demand Response (DR) ezivela kusevisi. Le ndlela enezingqimba eziningi iqinisekisa ukuthi ukuphepha kwendawo kuyagcinwa ngenkathi isahlanganyela ezimakethe zamandla ezibanzi.

Isahluko 3: Umklamo we-Control Loop wama-Algorithms e-DLB: i-PID kanye ne-Model Predictive Control (MPC)

Ukusebenza kahle kohlelo lwe-Dynamic Load Balancing kulinganiswa ngokubambezeleka kanye nokunemba kwalo. Uma umthwalo wesakhiwo ukhuphuka futhi uhlelo lwe-DLB luthatha imizuzwana engama-30 ukulungisa ugesi wokushaja we-EV, i-breaker eyinhloko cishe izokhubeka ngaphambi kokuba kulungiswe. Ngakho-ke, ukwakheka kwe-control loop "ubuchopho" besiteshi sokushaja esihlakaniphile. Kulesi sahluko, sizohlola imininingwane yobunjiniyela yalezi zindlela zokulawula, sigxile kubalawuli be-Proportional-Integral-Derivative (PID) kanye ne-Model Predictive Control (MPC) ethuthukisiwe kakhulu.

Uhlaka Lokulawula i-PID ku-DLB

Abalawuli be-PID bangabantu abasebenza kakhulu ezenzakalelayo zezimboni, futhi bathola uhlelo lokusebenza olungokwemvelo ku-DLB. Umgomo we-PID loop ukugcina umthwalo wesayithi uwonke ($P_{total}$) endaweni noma ngaphansi kwesethi ($P_{limit}$) ngokulungisa i-control variable, okuwumkhawulo wamanje ophezulu othunyelwa kuma-EVSE (Equipment Electric Vehicle Supply Equipment).

• Okulinganayo (P): I-P-term inikeza impendulo esheshayo ephutheni (umehluko phakathi kwe-$P_{limit}$ kanye ne-$P_{total}$). Uma iphutha likhulu (isb., ukwehla okukhulu komthwalo wokwakha), i-P-term ikhulisa ngokushesha amandla okushaja e-EV avunyelwe. Kodwa-ke, ukulawula kwe-P kuphela kuvame ukuholela "ephutheni lesimo esizinzile" lapho uhlelo lungalokothi lufinyelele umkhawulo.
• Okuhlanganisiwe (I): Igama elithi I lichaza ukuqongelela kwamaphutha adlule. Linyusa kancane kancane amandla kagesi ukuze kuqedwe iphutha lesimo esizinzile, okuqinisekisa ukuthi uhlelo lusebenzisa wonke ama-ampere atholakalayo ngokuhamba kwesikhathi.
• Okususelwe (D): Igama elithi D libikezela amaphutha esikhathi esizayo ngokubheka izinga lokushintsha. Lokhu kubalulekile ekuvimbeleni "ukuqhuma ngokweqile." Uma umthwalo ukhula ngokushesha, igama elithi D lizowacindezela ngamandla amashaja e-EV ngaphambi kokuba kufinyelelwe umkhawulo.

Endaweni ye-DLB, i-PID loop kumele ilungiswe ngokucophelela. Uma inamandla kakhulu, ama-EVSE azohlala eshintsha amandla awo, okungabangela ukuguguleka kweshaja yemoto (i-OBC) futhi okungase kucasule isofthiwe ye-EV, okuholela emaphutheni okushaja. Uma ihamba kancane kakhulu, yehluleka injongo yayo eyinhloko yokuvikela igridi.

Ngale kwe-PID: Ukulawulwa Kokubikezela Kwemodeli (i-MPC)

Nakuba i-PID isebenza kahle ezimweni ezilula, ama-hub okushaja amakhulu anamuhla asebenzisa kakhulu i-Model Predictive Control (MPC). Ngokungafani ne-PID, esabelayo, i-MPC iyasebenza. Isebenzisa imodeli yezibalo yesistimu ukubikezela ukuziphatha kwayo kwesikhathi esizayo phezu "kwesimo sokubikezela" esithile.

Kumongo we-DLB, isilawuli se-MPC sicabangela:

1. Izithiyo Zesistimu: Imikhawulo ebonakalayo yamashaja, umthamo we-transformer, kanye nesilinganiso esiphezulu sokungenisa imoto.
2. Izibikezelo Zesikhathi Esizayo: Umthwalo wesakhiwo obikezelwe ngokusekelwe kumaphethini omlando, izibikezelo zesimo sezulu (ezithinta umthwalo we-HVAC), kanye nokufika kwezimoto okulindelekile.
3. Umsebenzi Wenhloso: Umgomo wezibalo, njengokuthi “Nciphisa izindleko zamandla eziphelele ngenkathi uqinisekisa ukuthi zonke izimoto zifinyelela ku-80% SoC ngo-8 ekuseni.”

I-algorithm ye-MPC ixazulula inkinga yokwenza ngcono isinyathelo ngasinye (isb., njalo ngemizuzu emi-5). Ibala ukulandelana kwezenzo zokulawula ezifanele kodwa isebenzisa eyokuqala kuphela, bese ibala kabusha esinyathelweni esilandelayo. Lokhu kuvumela uhlelo lwe-DLB ukuthi "lusheleleze" amaphrofayili okushaja. Isibonelo, uma uhlelo lukwazi ukuthi i-building load mount iza ngo-2 ntambama, lungase lushaje ama-EV kusengaphambili ngo-1:30 ntambama bese luwacindezela kakhulu ngo-2 ntambama, kunokuba lusabela ngokuzumayo lapho i-spike ishaya.

Izinqubo Zokubambezeleka Nokuxhumana

Iluphu yokulawula ishesha kakhulu uma iqhathaniswa nesixhumanisi sayo sokuxhumana. Kumasethingi amaningi e-DLB, isilawuli sixhumana namashaja nge-Modbus TCP, RTU, noma i-Open Charge Point Protocol (OCPP).

• I-Modbus: Inikeza ukubambezeleka okuphansi kakhulu (ama-millisecond), okwenza kube kuhle kakhulu kwi-DLB yendawo, ebalulekile ekuphepheni.
• I-OCPP 1.6/2.0.1: Indinganiso yemboni yokuxhumana kwe-cloud-to-charger. Nakuba inezici eziningi (ukuphatha ukukhokhisa, ukuqinisekiswa, kanye nezibuyekezo ze-firmware), ingenisa ukubambezeleka okukhulu (ngokuvamile imizuzwana eyi-1-5) ngenxa yokusetshenziswa kwemiyalezo ye-JSON ngaphezulu kwe-WebSockets kanye nokudlula kwe-inthanethi yomphakathi.

Onjiniyela kumele bakhethe inqubo efanele ngokusekelwe ekubalulekeni kokulinganisela umthwalo. Ekhaya lokuhlala, i-DLB esekwe emafini ehamba kancane inganele. Efektri yezimboni lapho uhambo lokudiliza lubiza izinkulungwane zamaRandi ngesikhathi sokungasebenzi, iluphu yendawo esekelwe eModbus iyimpoqo.

Isahluko 4: Ukwakhiwa kwe-DLB Yendawo vs. Esekelwe Emafwini: Ukuhlaziywa Okuqhathanisayo

Lapho uklama ingqalasizinda yokushaja okuhlakaniphile, esinye sezinqumo eziyisisekelo zokwakha yilapho "ubuhlakani" bukhona khona. Ingabe i-logic yokulinganisela umthwalo kufanele isebenze engxenyeni yehadiwe esizeni (i-Local DLB), noma kufanele iphathwe yiseva ekude (i-Cloud DLB)? Zombili lezi zindlela zinezinzuzo ezihlukile kanye nokushintshana maqondana nokuthembeka, izindleko, kanye nokukhula.

I-DLB Yendawo: Indlela Yokubala I-Edge

I-DLB yendawo ihlanganisa isilawuli esingokoqobo—ngokuvamile i-PLC (Programmable Logic Controller), isango elizinikele, noma ishaja eyodwa “eyi-Master”—exhumana ngqo namanye amashaja kunethiwekhi yendawo (i-LAN).

Izinzuzo:

1. Ukuthembeka kanye nekhono lokungaxhunyiwe ku-inthanethi: Uhlelo aluxhomekile ekuxhumekeni kwe-inthanethi. Uma umugqa wefayibha unqanyuliwe, amashaja ayaqhubeka nokulinganisela umthwalo endaweni, okuqinisekisa ukuphepha kukagesi kwesakhiwo.
2. Ukubambezeleka OkuphansiNjengoba kuxoxiwe eSahlukweni 3, ukuxhumana kwendawo (i-Modbus noma i-OCPP yendawo) kwenzeka ngesivinini esingaphansi kwesekhondi. Lokhu kubalulekile ezindaweni ezinemithwalo ye-EV eguquguqukayo, njengezimboni noma izibhedlela.
3. Ukuphepha: Ukugcina izimpawu zokulawula ngaphakathi kwenethiwekhi yendawo kunciphisa indawo yokuhlasela kwezinsongo ze-cyber ezingase zizame ukulawula ukuzinza kwegridi.

Okubi:

1. Izindleko zehadiwe: Kudinga ukuthengwa nokufakwa kwehadiwe eyengeziwe endaweni.
2. Ubunzima BokulungisaUkubuyekeza i-DLB logic kungadinga ukuvakashelwa endaweni noma ukuphathwa okuyinkimbinkimbi kwamadivayisi akude.
3. Idatha Eqondisiwe: Isilawuli sendawo sinokubonakala okulinganiselwe ezimweni zegridi ebanzi noma amanani wamandla esevisi ngaphandle kokuthi ihlanganiswe ngqo ne-backend yamafu.

I-DLB Esekelwe Emafini: Ukuhlelwa Kwe-Orchestra Esikalini

Ekwakhiweni okusekelwe efwini, imitha ehlakaniphile kanye namashaja konke kubika idatha yabo epulatifomu yokuphatha ephakathi. Ifu libala amandla afanele kakhulu eshaja ngayinye bese lithumelaI-SmartCharging.SetChargingProfilebuyisela umyalo kuma-EVSE.

Izinzuzo:

1. Ukusabalala: Kulula kakhulu ukuphatha amasayithi ayi-1,000 kusuka kudeshibhodi eyodwa yamafu kunabalawuli bendawo abayi-1,000 ngabanye.
2. Ukuthuthukiswa Komhlaba Wonke: Ifu lingahlanganisa idatha evela kumasayithi amaningi ukuze lihlanganyele ku-Virtual Power Plants (VPPs) noma liphendule ekucindezelekeni kwegridi yesifunda.
3. Ukuhlanganiswa Okuthuthukisiwe kwe-AI: Ukusebenzisa amamodeli okufunda komshini ayinkimbinkimbi okubikezela (esizowaxoxa ngawo eSahlukweni 8) kungenzeka kakhulu kumaseva amafu anamandla kunakwihadiwe enomphetho onqunyelwe.
4. Izindleko Eziphansi Ngaphambili: Asikho isidingo somlawuli wendawo ozinikele uma amashaja ekwazi ukukhuluma ngqo nefu.

Okubi:

1. Ukuthembela KokuxhumanaUma i-inthanethi ingasebenzi, uhlelo luvame ukubuyela “esimeni esiphephile” (isb., ukushaja okuncane kakhulu kuzo zonke izimoto), okungase kungasebenzi kahle kakhulu futhi kuholele ezikhalweni zamakhasimende.
2. Ukubambezeleka Okuphezulu: Isikhathi sokuhamba nokubuya phakathi kwemitha, ifu, kanye neshaja singaba imizuzwana embalwa. Lokhu kwenza kube nzima ukusabela ekukhuphukeni komthwalo “ngokushesha”.
3. Ukukhathazeka Ngobumfihlo: Ukusakazwa okuqhubekayo kwedatha yamandla efwini kuphakamisa izinkinga zokuzimela kwedatha kanye nobumfihlo kwamanye amaklayenti ezinkampani.

Imodeli Ehlanganisiwe: Okuhle Kakhulu Kuwo Omabili Amazwe

Njengoba ibona lezi zindlela zokushintshana, imboni iqhubekela phambili kumodeli ehlanganisiwe. Kulokhu kusethwa, isango lendawo liphatha ukulinganisela umthwalo okubalulekile ngokuphepha, ezingeni le-millisecond (ukuqinisekisa ukuthi i-breaker ayikhubeki). Okwamanje, ifu linikeza isu elisezingeni eliphezulu—ukubeka “izabelomali” zomlawuli wendawo ngokusekelwe emananini wamandla, amashejuli abasebenzisi, kanye nezimpawu zegridi. Le ndlela “esindayo, ehlelwe ngamafu” inikeza ukuthembeka okudingekayo ekuvikelweni kwengqalasizinda ngenkathi igcina ukuguquguquka kokuphathwa kwamafu.

Isahluko 5: Amasu Okwabiwa Kwamandla Esikhathi Sangempela kanye Nezinto Eziza Kuqala

Ukunquma ukuthi ungawahlukanisa kanjani amandla atholakalayo phakathi kwama-EV amaningi kuyinselele eyinkimbinkimbi kakhulu ye-algorithmic ku-Dynamic Load Balancing. Akuyona nje indaba yokuhlukanisa ama-kilowatts aphelele ngenani lezimoto. Uhlelo lwe-DLB oluyinkimbinkimbi kumele lulinganise ukulingana, ukusebenza kahle, kanye nezidingo zomsebenzisi ngamunye. Kulesi sahluko, sizohlola amasu ahlukahlukene okwabiwa kwamandla asetshenziswa ensimini namuhla.

Ofike Okokuqala, Okhonzwa Okokuqala (FCFS)

Isu lokwabiwa elilula kakhulu yi-FCFS. Imoto yokuqala ukuxhuma ithola amandla ayo aphezulu aceliwe. Izimoto ezilandelayo zithola noma yini esele.

Izinzuzo:

• Kulula ukuyisebenzisa.
• Kucacile futhi kusobala kubasebenzisi bokuqala.

Ububi:

• Akulungile neze. Umsebenzisi wesihlanu ofikayo angase athole ugesi ngisho noma enohambo oluphuthumayo, kuyilapho umsebenzisi wokuqala esevele eshaje ngo-90% futhi angalinda kalula.
• Kuholela “ekuqoqweni kwamandla,” lapho imoto ithatha indawo enamandla amakhulu amahora amaningi kuyilapho ishaja amaphuzu ayo okugcina ngesivinini esiphansi kakhulu.

Ukwabelana Okulinganayo

Kulo modeli, amandla atholakalayo ahlukaniswa ngokulinganayo phakathi kwazo zonke izikhathi ezisebenzayo. Uma kukhona i-100kW futhi izimoto ezine zishaja, ngayinye ithola i-25kW. Uma imoto yesi-5 ihlangana, wonke umuntu wehla aye ku-20kW.

Izinzuzo:

• "Kulungile" ngokwemvelo ngomqondo oyisisekelo.
• Ikhulisa inani lezimoto ezithola okungenani ukushaja okuthile.

Ububi:

• Ayisebenzi kahle ezimotweni ezinamabhethri amancane noma lezo eziseduze nokushaja ngokugcwele. Imoto engamukela kuphela i-7kW "inikezwa" i-20kW, ichitha i-13kW ebingaya emotweni enamandla angu-50kW.

Ukwabiwa Okusekelwe Ekubalukeni (i-SoC kanye Nomthamo Webhethri)

Izinhlelo zesimanje ze-DLB zisebenzisa ubuhlakani obuningi, nokwenza ngcono okuguquguqukayo. Zibeka phambili izimoto ngokusekelwe ku-State of Charge (SoC) yazo. Imoto engu-10% SoC ibekwa phambili kunemoto engu-80% ngoba imoto engu-10% idinga ububanzi obuphuthumayo futhi ingamukela nesilinganiso sokushaja esiphezulu kakhulu ngenxa yejika lokushaja le-lithium-ion (isigaba samanje esiqhubekayo).

Ngaphezu kwalokho, uhlelo lubhekaizinga eliphezulu lokwamukelwayemoto. NgokusebenzisaI-MaxCurrentnjengoba kubikwe yimoto (nge-PWM ekushajeni kwe-AC noma ukuxhumana kwedijithali ekushajeni kwe-DC), isilawuli se-DLB siqinisekisa ukuthi asikaze sabe amandla angaphezu kwalawo imoto engayisebenzisa ngempela, ngaleyo ndlela sisabalalise "insalela" kwezinye izimoto.

Izinto Ezibalulekile Ezichazwe Ngabasebenzisi kanye Nokushaja “Okuphezulu”

Ezindaweni zezentengiselwano, i-DLB ingaxhunyaniswa nohlelo lokukhokhisa. Umsebenzisi angase akhokhe imali ekhokhwayo yokushaja i-“Fast Track”, eqinisekisa ukuthi athola amandla aphezulu kakhulu kungakhathaliseki ukuthi imithwalo ingakanani. Ngakolunye uhlangothi, izimoto zezimoto zingase zabelwe izinto eziza kuqala ezihlukile ngokusekelwe ezikhathini zazo zokuhamba ezihleliwe. Iveni yokulethwa ehamba ngo-5 ekuseni ithola into eza kuqala ngo-3 ekuseni kuneveni ehamba ngo-9 ekuseni.

I-Algorithm Yokulingana Nokulingana

Ithathwe kwezokuxhumana (uhlelo lwe-LTE/5G), le algorithm izama ukukhulisa "ukusetshenziswa" okuphelele kwesistimu. Ilinganisa isidingo esisheshayo samandla aphezulu (ukusebenza kahle) nesidingo sesikhathi eside sokuqinisekisa ukuthi akukho moto eshiywa ingashajwanga (ubulungiswa). Ibala amaphuzu abalulekile emotweni ngayinye:Amaphuzu = (Amandla Aceliwe / Amandla Aphakathi Atholiwe Kuze Kube Manje)Izimoto ezinezinzuzo eziphezulu kakhulu zithola isabelo esilandelayo samandla atholakalayo.

Isahluko 6: Izindlela Zokuzinza Kwegridi kanye Nokuvimbela Ukulayisha Okungaphezu Komthwalo

Ukulinganisela Umthwalo Oguquguqukayo akuyona nje into ewusizo kubasebenzisi; kuyisimiso sokuphepha esibalulekile sokuqina kwegridi. Njengoba ukungena kwe-EV kwanda, inethiwekhi yokusabalalisa ibhekene nezinhlobo ezintsha zokucindezeleka, okuhlanganisa ukuguquguquka okusheshayo kwesidingo kanye nokuhlanekezelwa kwe-harmonic. Lesi sahluko sihlola izindlela i-DLB ezisebenzisayo ukuvikela igridi nokuvimbela ukulayisha ngokweqile okubi kakhulu.

I-"Trip-Curve" Protection Logic

Ama-circuit breaker kagesi “ane-trip curve”—angaqhubeka nokuthwala umthwalo omncane imizuzu embalwa kodwa azokhubeka ngokushesha uma kwenzeka ukwanda okukhulu. Isilawuli se-DLB esinamandla kumele silingise le trip curve. Kufanele sivumele ama-spikes amafushane kakhulu (isb., ukuqala kwe-lifti) ukuze kugwenywe ukugoqa ama-EV charger ngokungadingekile, kodwa kumele sithathe isinyathelo esiwujuqu uma umthwalo uqhubeka.

Abalawuli abathuthukile basebenzisa indlela "yokugudluza okubili":

1. Umkhawulo Wesexwayiso (isb., umkhawulo ongu-90%): Isilawuli siqala “ukusheshisa okuthambile” kwamashaja e-EV ukuvimbela ukufinyelela umkhawulo.
2. Umkhawulo Obalulekile (isb., 98% womkhawulo): Isilawuli sisebenzisa “ukuma okuphuthumayo” noma ukunciphisa ngamandla kube ugesi omncane ovunyelwe (ngokuvamile u-6A wokushaja i-AC) ukuvikela i-fuse eyinhloko.

Ukuphathwa Kokungalingani Kwesigaba

Ezinhlelweni zikagesi zezigaba ezintathu (ezivamile eYurophu nasezindaweni zezimboni), kungenzeka ukulayisha ngokweqile isigaba esisodwa noma ngabe amandla ezigaba ezintathu esewonke angaphakathi kwemingcele. Lokhu kwenzeka uma ama-EV amaningi endaweni engamashaja esigaba esisodwa futhi kungenzeka ukuthi axhunywe esigabeni esifanayo (isb., Isigaba L1).

Uhlelo lwe-DLB oluqaphela isigaba ngasinye luqapha isigaba ngasinye ngokuzimela. Uma iSigaba L1 sifinyelela umkhawulo waso kuyilapho i-L2 ne-L3 zingasetshenziswa kahle, isilawuli sizozishintsha kuphela izimoto ezixhunywe ku-L1. Amanye ama-EVSE athuthukile angashintsha ngisho nezigaba ngokuguquguqukayo (i-Phase Switching), ahambise imoto isuke esigabeni esiminyene iye kwesivulekile ngaphandle kokuphazamisa iseshini yokushaja.

Ukuhlanekezelwa kweHarmonic kanye nekhwalithi yamandla

Amashaja e-EV ayimithwalo engaqondile esebenzisa ama-electronics anamandla (ama-rectifier). Lawa angafaka ama-harmonics kugridi, okungabangela ukushisa ngokweqile kuma-conductor angathathi hlangothi kanye nokuphazamiseka kwemishini kagesi ebucayi. Ngenkathi i-DLB iphatha ngokuyinhloko i-“Real Power” (kW), izinhlelo eziyinkimbinkimbi ziphinde ziqaphe “i-Total Harmonic Distortion” (THD) kanye ne-“Power Factor” (PF). Uma i-THD idlula imikhawulo yokulawula (isb., i-IEEE 519), uhlelo lwe-DLB lunganciphisa isivinini sokushaja ukuze kuncishiswe umthelela ekhwalithini yamandla.

Ukulawulwa Kwempendulo Yesidingo kanye Nokuphindaphindwa Kwaso

Ezingeni le-macro, izinhlelo ze-DLB zingabamba iqhaza ezinhlelweni ze-Demand Response (DR). Lapho imvamisa yegridi yehla (okubonisa ukushoda kokunikezwa), isevisi ithumela isignali. Isilawuli se-DLB singasabela ngama-millisecond, sinciphise umthwalo we-EV kumakhulu amashaja ngasikhathi sinye. Lokhu kunikeza umphumela "webhethri elibonakalayo" oshesha kakhulu futhi ongabizi kakhulu kunokushisa isitshalo segesi esikhula ngokushesha. Lokhu kuguquka kusuka ekubeni "umthwalo ongasebenzi" kuya "kumpahla yegridi esebenzayo" kuyikusasa lokushaja okuhlakaniphile.

Indima Yezizwe Ezibuyela Emuva

Ingxenye ebalulekile yokuvimbela ukulayisha ngokweqile yi-“Safe State” noma “Fallback Current.” Uma kwenzeka ukwehluleka kokuxhumana phakathi komlawuli kanye nemitha (noma ifu), uhlelo lwe-DLB kumele luhlele umkhawulo wamanje ophephile ochazwe ngaphambilini. Ngokuvamile, lokhu kusethwa enanini eliphansi kakhulu (isb., 6A ngeshaja ngayinye) noma ku-zero, okuqinisekisa ukuthi ngisho nasekuhlulekeni kwesistimu okuphelele, ingqalasizinda yesakhiwo ihlala ivikelekile.

Isahluko 7: Ukuhlanganisa Izinhlelo Zamandla Amaningi: Ukwenziwa Kahle kwe-DLB ne-PV kanye ne-BESS

Ukuhlanganiswa kwemithombo yamandla avuselelekayo, ikakhulukazi i-Photovoltaics (PV), kanye nesitoreji sendawo, njenge-Battery Energy Storage Systems (BESS), kunezela ubukhulu obusha bobunzima ku-Dynamic Load Balancing. Ekusethweni kwe-DLB yendabuko, umgomo ukuhlala ngaphansi komkhawulo wegridi. Kuhlelo lwamandla amaningi, umgomo ukuhlela lezi zimpahla ezahlukene ukuze kwandiswe ukusetshenziswa kwazo, kuncishiswe izindleko zegridi, futhi kuqinisekiswe ukuthembeka.

I-Multi-Source Power Balance Equation

Esayithini ene-PV ne-BESS, amandla atholakalayo okushaja i-EV awaseyona nje "iGrid Limit minus Building Load." Aba:P_ev(t) = P_grid_limit – P_building(t) + P_pv(t) + P_bess_discharge(t) – P_bess_charge(t)

Lesi sibalo sethula iziguquguquko ezintsha eziningana zokulawula. Isilawuli se-DLB manje kumele sinqume hhayi nje kuphela ukuthi sizosabalalisa kanjani amandla kuma-EV kodwa futhi nokuthi sizoshaja noma sikhiphe nini i-BESS.

Ukushaja Okulungiselelwe Ngelanga (Ukuvimbela Ukuvalwa Kwe-PV)

Esinye sezimo eziyinhloko zokusetshenziswa kwe-DLB yamandla amaningi yi-“Solar Tracking.” Uma ilanga likhanya, uhlelo lwe-PV lungakhiqiza amandla amaningi kunalawo angadliwa yisakhiwo. Uma igridi ingavumeli ukujova (ukuthunyelwa ngaphandle kwe-zero) noma uma intela yokungenisa iphansi, la mandla ayachithwa (avinjelwe). Uhlelo lwe-DLB oluhlakaniphile luqapha umkhiqizo we-PV futhi lukhulisa ngokuzenzakalelayo isivinini sokushaja kwe-EV ukuze luhambisane nokukhiqizwa kwelanga. Le modi “Yokushaja Okuluhlaza” ithandwa kakhulu ezindaweni zokuhlala kanye nezinkampani njengoba ivumela ukuhamba okuvuselelekayo okungu-100% ngaphandle komthelela wegridi.

Ukushefa Okuphezulu Nge-BESS

I-BESS isebenza njenge-buffer. Ngezikhathi zesidingo esiphezulu—njengalapho amashaja amaningi e-DC anamandla aphezulu esebenza ngesikhathi esisodwa—i-BESS ingakhipha amandla ukuze yengeze ukuphakelwa kwegridi. Lokhu kuvumela indawo ukuthi isekele amashaja amaningi kunalokho ukuxhumana kwayo kwegridi okungakuvumela ngokuvamile. Isilawuli se-DLB siphatha “Isimo Samandla” (i-SoE) se-BESS. Kumelwe siqinisekise ukuthi ibhethri linamandla anele okusingatha i-peak elandelayo elindelekile ngenkathi futhi ihlela ukushaja kabusha ngezikhathi zesidingo esiphansi noma ukukhiqizwa okuphezulu kwelanga.

Ukuthuthukiswa Kwezimpahla Eziningi Okuhlanganisiwe

Izinhlelo ezithuthuke kakhulu zisebenzisa indlela ethi “Co-optimization”. Esikhundleni sokuphatha i-PV, i-BESS, kanye nama-EV njengezinto ezihlukene, ziphathwa njenge-microgrid ehlanganisiwe. Isilawuli sisebenzisa uhlelo oluqondile noma ama-algorithms okuziphendukela kwemvelo ukuxazulula inkinga yokulinganisela amandla njalo ngemizuzwana embalwa. Isibonelo, uma imoto idinga ukuhamba ngehora eli-1 futhi ukukhiqizwa kwe-PV kwehla ngenxa yefu, isilawuli kumele sinqume: Ingabe kufanele sidonse okwengeziwe kugridi (kubiza kakhulu), sikhiphe i-BESS (izindleko zokugibela), noma sishaye imoto (ukunganeliseki komsebenzisi)? I-logic “ye-Economic Dispatch” (ehlanganiswe eSahlukweni 9) inikeza uhlaka lwalezi zinqumo.

Isahluko 8: Amamodeli Okubikezela Amandla Athuthukisiwe Eziteshini Zokushaja Ezinkulu

Kuma-hub okushaja amakhulu—njengeziteshi zesevisi yemigwaqo emikhulu noma ama-depot amabhasi asedolobheni—i-DLB esebenzayo ayanele. Ukuze kuvinjelwe ukungazinzi kwegridi nokwandisa izindleko zamandla, lawa masayithi kumele asebenzise amamodeli okubikezela ukuze abikezele isidingo. Lesi sahluko sihlola isayensi yedatha kanye namasu okulingisa asetshenziswa ekubikezeleni amandla ekushajeni okuhlakaniphile.

Ukubikezela Isidingo: Ukubikezela Ukufika Kwezimoto

Isinyathelo sokuqala sokubikezela ukubikezela ukuthi kuzofika nini futhi zingaki izimoto ze-EV. Kwisikhungo sezentengiselwano, lokhu kuhilela ukuhlaziya:

1. Amaphethini Okufika Omlando: Isikhathi sosuku, usuku lwesonto, kanye nemikhuba yesizini.
2. Idatha Yangaphandle: Izimo zethrafikhi, isimo sezulu (esithinta ububanzi be-EV kanye nomthwalo wokushisa/ukupholisa), kanye nemicimbi yendawo.
3. Umbono Wokumisa Umugqa: Ukusebenzisa amamodeli aqinile njengemigqa ye-M/M/s ukulinganisa amathuba okuba wonke amashaja asetshenziswe.

Amamodeli athuthukile asebenzisa amanethiwekhi e-neural e-Long Short-Term Memory (LSTM) noma i-Gradient Boosted Trees (XGBoost) ukubikezela "i-Aggregate Demand Profile" emahoreni angu-24 alandelayo ngokunemba okuphezulu.

Ukubikezela Umthwalo Wesakhiwo

Ukuze i-DLB isebenze, kumele futhi ibikezeleumthwalo ongeyona i-EV. Esakhiweni sehhovisi, lokhu kubikezelwa kakhulu (kukhuphuka kakhulu ngesikhathi sokusebenza). Endaweni yezimboni, kungaba nokuguquguquka. Amamodeli okubikezela imithwalo yesakhiwo avame ukusebenzisa:

• Isilinganiso Sokunyakaza Esihlanganisiwe Esizenzakalelayo (i-ARIMA): Ukuze uthole idatha ezinzile, yesizini.
• Umprofethi (nguMeta): Kuhle kakhulu ekusingatheni idatha engekho kanye nezinto ezingaphandle kwedatha yamandla yochungechunge lwesikhathi.
• Amamodeli Asekelwe Kufiziksi: Ukubikezela umthwalo we-HVAC ngokucabangela isisindo sokushisa kwesakhiwo kanye nokushisa kwangaphandle okubikezelwayo.

Ukubikezela Isizukulwane se-PV

Ukubikezela ukukhiqizwa kwelanga kubalulekile kwi-DLB yamandla amaningi. Lokhu kudinga ukuhlanganiswa nama-API esimo sezulu anesinqumo esiphezulu (idatha ye-Solar Irradiance) kanye nezinzwa ezisendaweni. Ukubikezela kwesikhathi esifushane (imizuzu engu-0-15) kuvame ukusebenzisa amakhamera e-“Sky Imaging” alandelela ukunyakaza kwamafu ukubikezela ukwehla okungazelelwe kokukhishwa kwe-PV, okuvumela uhlelo lwe-DLB ukuthi lushintshe amashaja noma lulungiselele i-BESS ukuthi ikhiphe.

I-Interface Yokulawula Ukubikezela

Umphumela walezi zibikezelo ufakwa ku-loop ye-Model Predictive Control (MPC) echazwe eSahlukweni 3. Lesi sibikezelo sinikeza i-"Prediction Horizon," okuvumela isilawuli ukuthi senze izinqumo namuhla ezichaza izimo ezilindelekile emahoreni amabili kusukela manje. Leli khono le-"Look-Ahead" yilona elihlukanisa ishaja ehlakaniphile eyisisekelo ohlelweni lokuphatha amandla oluhlanganisiwe lwegridi.

Isahluko 9: Ukuthuthukiswa Kwezindleko Nokuthunyelwa Kwezomnotho Ekushajeni Okuhlakaniphile

Nakuba umgomo oyinhloko we-DLB uwubuchwepheshe (ukuvimbela ukulayisha ngokweqile), umgomo wesibili nobaluleke kakhulu ungowezomnotho. Kulesi sahluko, sixoxa ngendlela izinhlelo ze-DLB ezithuthukisa ngayo izindleko zamandla eziphansi kakhulu.

Isikhathi Sokusebenzisa (ToU) Arbitrage

Iningi lezinsizakusebenza manje linikeza amanani aguquguqukayo. Ugesi ungase ubize u-$0.30/kWh ngo-5 ntambama kodwa u-$0.05/kWh kuphela ngo-2 ekuseni. Uhlelo lwe-DLB oluhlakaniphile luthatha lezi zimpawu zamanani njengokufaka. "I-Cost-Optimal Scheduler" izodlulisela umthwalo we-EV omningi ngangokunokwenzeka ezikhathini zamanani aphansi. Kodwa-ke, kumele ilinganise lokhu nezidingo zomsebenzisi. Uma umsebenzisi edinga imoto yakhe ngo-8 ebusuku, uhlelo alukwazi ukulinda kuze kube ngu-2 ekuseni ukuze luqale ukushaja. I-algorithm ibala "Izindleko Zamathuba" zokulibazisa iseshini ngayinye.

Ukuphathwa Kwezindleko Zokufuna

Kumakhasimende ezentengiselwano, ibhili likagesi livame ukuhlukaniswa izingxenye ezimbili: Ukusetshenziswa Kwamandla (kWh) kanye Nesidingo Esiphezulu (kW). Inkokhelo yesidingo esiphezulu isekelwe esikhawulweni esiphezulu semizuzu eyi-15 senyanga. Isilinganiso esisodwa esingalawulwa singabiza izinkulungwane zamaRandi. Uhlelo lwe-DLB lusebenza njenge-"Peak Clipper." Ngokubeka umkhawulo oqinile kumthwalo wesayithi lonke nokusebenzisa i-BESS noma i-throttling ukuyigcina, uhlelo luqinisekisa ukuthi inkokhelo yesidingo esiphezulu ihlala ngaphakathi kobubanzi obubekelwe isabelomali.

Ukubamba iqhaza Ezimakethe Zokuphendula Imvamisa

Abaqhubi begridi (ama-TSO/ama-DSO) bakhokhela “Ukuzivumelanisa Nezimo.” Uma inethiwekhi yokushaja ingafakazela ukuthi inganciphisa umthwalo wayo ngomyalo, ingabamba iqhaza ezimakethe ezifana ne-FFR (Firm Frequency Response) noma i-DSR (Demand Side Response). Isilawuli se-DLB sisebenza njengesixhumi esibonakalayo. Uma kungena “Isicelo Sokuzivumelanisa Nezimo”, isilawuli sibala ukuthi singanciphisa malini umthwalo ngokuphephile ngaphandle kokwephula izidingo ze-SoC ezincane zabasebenzisi futhi sibeka ibhidi emakethe. Imali engenayo etholakala kulezi zinsizakalo inganciphisa kakhulu izindleko zengqalasizinda yokushaja.

Umsebenzi Oyinhloko Wokusabalalisa Ezomnotho

Izibalo ngemuva kwalokhu kulungiswa ngokuvamile ziwumsebenzi onezinhloso eziningi:Nciphisa: (Izindleko Zamandla Egridi) + (Izindleko Zokuwohloka Kwebhethri) + (Isijeziso Sokushaja Sekwephuzile) Kuncike ku: (Umthamo weGridi) kanye (Izinsuku Zokugcina Zomsebenzisi)

Ngokuxazulula lokhu njalo ngemizuzu embalwa, uhlelo lwe-DLB luqinisekisa ukuthi isiteshi sisebenza “e-Efficiency Frontier”—ibhalansi ephelele phakathi kwezindleko nokusebenza.

Isahluko 10: Amathrendi Esikhathi Esizayo: I-V2G, i-DLB eqhutshwa yi-AI, kanye ne-Standardization (OCPP 2.0.1)

Insimu yokushaja kwe-EV ehlakaniphile ishintsha ngesivinini esikhulu. Njengoba ubuchwepheshe bukhula, sidlulela ngale kokuphathwa komthwalo okulula siye ekuhlanganisweni okugcwele kwegridi kanye nokwenza ngcono okuzenzakalelayo. Lesi sahluko sihlola izitayela ezintathu ezibaluleke kakhulu ezakha ikusasa le-Dynamic Load Balancing: I-Vehicle-to-Grid (V2G), i-Artificial Intelligence, kanye nokwamukelwa kwezindinganiso zokuxhumana zesizukulwane esilandelayo.

I-Vehicle-to-Grid (V2G) kanye ne-Bidirectional DLB

I-V2G iyindlela yokugcina yokushaja ngobuhlakani. Esikhundleni sokuthi i-EV ibe umthwalo nje, iba ibhethri elihambayo elingabuyisela amandla kugridi. Ku-DLB, lokhu kusho ukuthi amandla atholakalayo ku-equation angaba negative. Esizeni esisebenza nge-V2G, isilawuli se-DLB kumele siphathe "Ukulinganisela Umthwalo We-Bidirectional." Uma umthwalo wesakhiwo udlula umkhawulo wegridi, isilawuli singayala ama-EV ukuthi akhiphe amabhethri awo ukuze asekele isakhiwo. Lokhu kudinga "Ukuphathwa Kwemijikelezo" okuyinkimbinkimbi kakhulu ukuqinisekisa ukuthi ukukhipha akulimazi kakhulu ibhethri lemoto nokuthi umsebenzisi usenebanga elanele lohambo lwakhe olulandelayo. I-V2G iphinde idinge ukuthuthukiswa kwehadiwe—ikakhulukazi, amashaja e-DC amabili noma amashaja e-AC asekela indinganiso ye-ISO 15118-20.

Ukulinganisela Umthwalo Ozimele Oqhutshwa yi-AI

Nakuba izinhlelo ze-DLB zanamuhla zithembele kuma-algorithms nemithetho echazwe ngaphambilini, isizukulwane esilandelayo sizosebenzisa i-AI ethi “Self-Learning”. Sisebenzisa i-Reinforcement Learning (RL), isilawuli se-DLB singafunda isu lokushaja elifanele ngokusebenzisa ukuzama nokuphutha endaweni elingisiwe ngaphambi kokusetshenziswa. Isilawuli esiqhutshwa yi-AI singabona amaphethini angabonakali unjiniyela ongumuntu angase awaphuthelwe—njengeqiniso lokuthi njalo ngoLwesibili ekuseni ngo-10 ekuseni, umshini othile wezimboni usebenza imizuzu eyi-15, okubangela ukwanda komthwalo. I-AI ingafunda ukusheshisa amashaja e-EV ngesikhathi salelo windi elithile, ngisho nangaphandle kwesignali yesikhathi sangempela evela emshinini uqobo.

Umthelela we-OCPP 2.0.1 kanye ne-ISO 15118

Ukumiswa kwesimo kuyisisekelo sokuguquguquka. Imboni ishintsha ngokushesha isuka ku-OCPP 1.6 endala iye ku-OCPP 2.0.1 eqinile kakhulu.

• I-OCPP 2.0.1: Yethula "Ukuphathwa Kwedivayisi," okuvumela ifu ukuthi liqaphe impilo kanye nokucushwa kwamashaja ngemininingwane eminingi. Okubaluleke kakhulu nge-DLB, ifaka izici zokushaja ezihlakaniphile ezithuthukisiwe ezivumela amaphrofayili okushaja ayinkimbinkimbi kakhulu kanye nokuphathwa kangcono kwezinhlelo zezigaba ezintathu.
• I-ISO 15118 (Ipulaki Nokushaja): Le ndlela yokuxhumana phakathi kwemoto neshaja ivumela imoto ukuthi yabelane nge-SoC yayo yangempela kanye nomthamo webhethri neshaja. Namuhla, iningi lamashaja e-AC “liyaqagela” i-SoC noma lithembele kumsebenzisi ukuthi ayifake kuhlelo lokusebenza. Nge-ISO 15118, isilawuli se-DLB sithola idatha “yeqiniso eliyisisekelo” ngqo kusuka ku-Battery Management System (BMS) yemoto, okwenza kube lula ukwabiwa kwamandla okunembe kakhulu.

Isahluko 11: Izifundo Zezimo Nezinselele Zokusebenzisa

Ubuhle bemfundiso abulutho ngaphandle kokwenziwa okungokoqobo. Kulesi sahluko, sibheka ukuthunyelwa kwe-DLB emhlabeni wangempela kanye nezingqinamba zobuchwepheshe onjiniyela ababhekene nazo ngesikhathi sokuqaliswa.

Isifundo Sendaba 1: Isakhiwo Sehhovisi Lezentengiselwano

Indlunkulu enkulu yenkampani eLondon yayifuna ukufaka amashaja e-EV angu-50 kodwa yayinqunyelwe uxhumano lwegridi engu-200kW olwaluvele lusetshenziswa yi-HVAC kanye nokukhanyisa kwesakhiwo ngo-70%.Isixazululo: Kwaqaliswa uhlelo lwe-hybrid DLB. Kwafakwa isilawuli sendawo esinqenqemeni ukuze siqaphe i-transformer eyinhloko ngama-CT clamps. Uhlelo lwakhiwe nge-“Soft Limit” engu-180kW kanye ne-“Hard Limit” engu-195kW.Umphumela: Isayithi liphathe ngempumelelo amashaja angu-50 ngaphandle kohambo olulodwa lokuphazamisa. Ngokusebenzisa ukubekwa phambili okusekelwe ku-SoC, baqinisekisa ukuthi abasebenzi abanomsebenzi omude wokuhamba babekhokhiswa ngokugcwele njalo ekupheleni kosuku.

Isifundo Sesibonelo 2: I-Electric Bus Depot

Umqhubi webhasi eShenzhen kwakudingeka ashaje amabhasi kagesi ayi-100 ubusuku bonke. Inselele kwakuwumthwalo omkhulu ngesikhathi esisodwa owaba khona lapho wonke amabhasi ebuyela edepho ngo-11 ebusuku.Isixazululo: Imodeli yokubikezela esekelwe ku-AI yasetshenziswa ukubikezela i-SoC yebhasi ngalinye lapho lifika ngokusekelwe kudatha yalo yomzila. Uhlelo lwe-DLB lwabe seluhlela ukushaja “ngamagagasi,” luqinisekisa ukuthi umthwalo ophelele awukaze udlule umthamo wesiteshi esincane sedepho ngenkathi luqinisekisa ukuthi ibhasi ngalinye liseku-100% ngo-5 ekuseni.

Izinselele Ezivamile Zokusebenzisa

1. Ukuxhumana Nokuhlanganiswa Okuyinkimbinkimbi:Ishaja ngayinye kumele ikhulume ulimi lwendawo—i-OCPP ohlelweni lokuphatha oluphakathi, i-ISO 15118 emotweni, futhi ngokuvamile i-Modbus noma i-BACnet ohlelweni lokuphatha amandla lwesakhiwo. Ukwenza zonke izendlalelo ezintathu zisebenzisane ngokuthembekile, ikakhulukazi kumashaja avela kubathengisi abahlukene, kungenye yemithombo evame kakhulu yamaphutha “angavamile” empeleni angamaphutha ephrothokholi.
2. Izindleko Zokuxhuma Igridi Nezidingo:Uhlelo lwe-DLB luxazulula inkinga yobuchwepheshe yomthamo olinganiselwe, kodwa inkinga yezentengiselwano—izindleko zesidingo kanye nezimali zokuxhumanisa izinsiza—iyaqhubeka. Amasayithi kumele abonise ukuthi iphrofayili yawo yomthwalo izobangela yini iziqongo zesidingo esijeziswayo, nokuthi ngabe i-BESS ingabizi kakhulu kunokuxhumeka kwegridi enkulu.
3. Ikhwalithi Yedatha kanye Nokulinganisa kwe-SoC:Ukulungiswa kwe-DLB kuhle kuphela uma kufakwa. Izimoto zibika isimo sokushaja ngesikhathi sokushaja, kodwa amanani angaba amadala, angaguquki, noma angatholakali kalula kumamodeli amadala. Izinhlelo kumele zibe namandla kuze kube yidatha engekho futhi zihleleke ngokuzenzakalelayo lapho i-telemetry ingathembekile.
4. Ukusabalala Kwesendlalelo Sokulawula:Uhlelo oluphatha kahle amashaja angu-50 lungase lube nenkinga ngamashaja angu-500. Abalawuli be-Edge, amadeshibhodi amafu, kanye nokuziphatha kokuhluleka kumele kwakhelwe isikali kusukela osukwini lokuqala, kanye ne-logic yokulawula evivinywe ngokumelene nokuphakama komthwalo okubi kakhulu—hhayi nje izimo ezimaphakathi.

Ukunqoba Lezi Zinselele

Akukho neyodwa yalezi zinselele evimbelayo; ngayinye iyisifundo sokuklama. Ukulinganisa ku-OCPP 1.6J noma ku-2.0.1 nomthengisi oyedwa we-CMS kususa ukungqubuzana okuningi kwephrothokholi. Ukulinganisa izindleko zesidingo esimweni sokuqala sebhizinisi—nokwengeza i-BESS lapho izinombolo zikuthanda—kuvikela inzuzo. Futhi ukukhetha umthengisi we-DLB onokuthunyelwa kwemikhumbi emikhulu okuqinisekisiwe, kunokuba kube ngumuntu onezibonisi zelebhu kuphela, kususa ingozi kuphrojekthi yonke.

Kukhona futhi nobuntu kulezi zinselele. Onjiniyela abasebenzisa uhlelo lwe-DLB kumele baqonde kokubili izinhlelo zamandla kanye nesofthiwe—inhlanganisela engavamile. Abaqhubi kufanele bahlele isabelomali sokuqeqeshwa okuhlelekile kanye nezincwadi zokusebenza ezibhalwe phansi, ukuze lapho isilawuli somphetho sishaya i-alamu ngo-2 ekuseni, uchwepheshe osebenza lapho efona azi kahle ukuthi yimaphi amadeshibhodi okufanele awahlole nokuthi yiziphi izinqubo okufanele azilandele. Abathengisi abavuthiwe banikeza lezi zincwadi zokusebenza njengezinto ezijwayelekile ezilethwayo, futhi ukungabikho kwazo kuyisibonakaliso sesixwayiso ngesikhathi sokukhetha abathengisi.

Isiphetho

Ukulinganisela umthwalo oguquguqukayo kanye nokwenza ngcono kwe-BESS kuguqula ukushaja kwe-EV kusuka esikweletini segridi kube yimpahla yegridi. Bavumela amasayithi ukuthi abale kathathu ishaja yawo ngaphandle kokuthuthukisa ama-transformer, bavikele opharetha ezindlekweni zokujeziswa, futhi bavula umnyango wemithombo yemali engenayo—ukugunda okuphezulu, i-arbitrage yamandla, ngisho nezinsizakalo zegridi—ukufakwa okungenalwazi okungasoze kwafinyelela. Ubuchwepheshe buvuthiwe; isiyalo sisekuhlanganisweni, ikhwalithi yedatha, kanye nokumodela amandla okuthembekile.

Izinto Ezibalulekile Okufanele Uzicabangele

• I-DLB ivula amashaja engeziwe nge-kilowatt ngayinye yokuxhumeka kwegridi, ivame ukuhlehlisa noma ukuqeda ukuthuthukiswa kwe-transformer enamafigure ayisithupha.
• I-BESS + ukushaja kuguqula inkinga yokushaja ngesidingo ibe yisikhungo senzuzo yokushaja ngesidingo.
• Ukubeka phambili okusekelwe ku-SoC kanye nokubikezela kwe-AI kugcina abasebenzisi ababalulekile (abagibeli, amabhasi) beshaja ngenkathi kunciphisa ijika lomthwalo wendawo.
• Ukusebenzisana (OCPP, ISO 15118), ikhwalithi yedatha, kanye nesilinganiso somthengisi yizinto ezintathu ezenza kube lula noma kuphulwe ekusetshenzisweni kwangempela.

Xhumana ne-MIDA Power

Izinhlelo zokushaja ze-MIDA Power zithunyelwa ngokulinganisela umthwalo okuhlanganisiwe okuguquguqukayo kanye nokuhlanganiswa kwe-BESS okungakhethwa, konke kulawulwa ngeplatifomu eyodwa ehambisana ne-OCPP. Kusukela ezakhiweni zamahhovisi kuya ezindaweni zokubeka amabhasi, sinikeza ukwesekwa kobunjiniyela ukuze senze imodeli yomthwalo wakho, silinganise uhlelo kahle, futhi silusebenzise ngaphandle kokumangala. Xhumana nathi ukuze uthole ukubonisana ngokuhlaziywa komthwalo kanye nesilinganiso sephrojekthi.