I-BESS Yeselula Yezindawo Zokuthutha: Xazulula Imithwalo Ephakeme Yokushaja ye-EV Ngaphandle Kokuthuthukiswa Kwegridi

Isistimu Yokugcina Amandla Ebhethri Leselulakuya kuba semqoka njengoba amapaki ezokuthutha efaka ugesi imikhumbi yawo. Amaloli, amaveni, nama-forklift kuvame ukushaja ngesikhathi esifanayo, okudala isidingo samandla esifushane kodwa esishubile esingadlula umkhawulo we-transformer kanye negridi.

Inkinga yangempela akukhona ukusetshenziswa kwamandla okuphelele, kodwa ukushaja okugxilisiwe ngaphakathi kwamafasitela esikhathi esilinganiselwe, okuholela ekuphakameni kwamandla kanye nezingqinamba zokusebenza.

Ukuze siqonde le nselele ngokucacile, okokuqala sidinga ukuhlola ukuthi kungani le mithwalo ephezulu yenzeke emisebenzini yepaki yezokuthutha.

Yini ebangela ingcindezi ephezulu yokushaja kwe-EV kumapaki okuthutha

Ama-Electric Fleets Akha Iziqongo zokushaja Ezifushane kodwa Ezibizayo

Imikhumbi kagesi ayivamisile ukusebenzisa amandla ngephethini eqhubekayo, esabalaliswe ngokulinganayo. Emapaki amaningi e-logistics,amaveni okudiliva, amaloli asindayo, nama-forklift kagesibuyela edepho ngaphakathi kwamawindi okusebenza afanayo, njengezinguquko zeshifu, ukupaka ebusuku, noma{0}}ukulayisha amakhefu omjikelezo.

Lokhu kudala-ukukhuphuka komthwalo wesikhathi esifushane kunejika elidingekayo elibushelelezi. Inselele enkulu akukona nje kuphela inani eliphelele lokusetshenziswa kukagesi ku-kWh, kodwa amandla aphezulu aphezulu ku-kW ngesikhathi sewindi lokushaja elilinganiselwe.Ucwaningo lwe-NRELiphinde iphawule ukuthi imithwalo yokushaja ye-EV engaphethwe ingaba "spiky" futhi iguquguquke kakhulu kunemithwalo eminingi yokuhlala neyokuthengisa, ikakhulukazi-kumasayithi ashaja amandla aphezulu.

"Njengoba amapaki ezinto ezisetshenziswayo ekala izimoto zawo zikagesi, lezi{0}}zehlakalo zokuphakama kwe-amplitude eziphakeme ziba kaningi futhi kube nzima ukuzihlanganisa{1}}ekugcineni zisebenza njengesithiyo esiyinhloko ekuqhubekeni phambili nokunwetshwa kwemikhumbi."

Ukwandiswa kwegridi ngokuvamile kuthatha isikhathi eside kunokufakwa kukagesi kwemikhumbi

Ngenkathi ukuthola ama-EV amasha kanye nokusetshenziswa kungenzeka ngokushesha uma kuqhathaniswa, ukwandisa umthamo wegridi ebonakalayo kuyinqubo edume ngokunensa. Ukuthuthukisa{1}}kuma-transformer esayithi, ukuqinisa iziteshi, kanye nokuvikela ukugunyazwa kwensiza ngokuvamile kuthatha izinyanga noma ngisho neminyaka. Ngokwezilinganiso zemboni, ukuthuthukiswa kwe-utility transformer ngokuvamile kuthathaIzinyanga eziyi-12-36ukusuka ekuhleleni ukuya ekunikezeni amandla, kuyilapho ukuthunyelwa kwemikhumbi ye-EV kungenzekaezinyangeni ezi-3-6.

Lokhu kungafani kudala igebe elibalulekile lokusebenza:

• IIsidingo esimaphakathi:Imikhumbi efakwe ugesi isilungile futhi idinga{0}ukushajwa kwamandla aphezulu manje.
• Ukunikezwa Okubambezelekile:Ingqalasizinda yegridi isalokhu ibambekile ngesikhathi ilindele ukuthuthukiswa kwezinsiza.

Ngakho-ke, amapaki ezinto ezibonakalayo abhekana nokushoda okuqhubekayo phakathi{0}}nezidingo zesikhathi sangempela zokusebenza namandla atholakalayo kagesi, okuholela emikhawulweni yokushaja ephoqelekile noma ukubambezeleka kokuthunyelwa kwemikhumbi phakathi namahora aphakeme.

Isebenza kanjani i-Mobile BESS njengesilondolozi samandla

Isebenza "njengebhange lamandla emasondweni," i-Mobile Battery Energy Storage System iyiyunithi yamandla ehanjiswayo,{0}}equkethwe yona eklanyelwe ukuletha{1}}ugesi ophumayo ophezulu ngokuqondile kumashaja e-EV phakathi namawindi adingeka kakhulu.

Ukuze uzuze le plug-kanye{1}}nodlala nokusebenzisa izinto ezihlukahlukene, lawa masistimu ngokuvamile ahlanganisa{2}}iphakethe lebhethri le-lithium elinamandla amakhulu,Isistimu Yokuguqula Amandla (PCS), ohlakaniphileUhlelo Lokuphatha Amandla (EMS), kanye nezindawo zokushaja ze-EV ezinikelwe{0}}zonke zihlanganiswe ngokugcwele ku-trailer ephathwayo noma inkundla yesiqukathi, eklanyelwe ukuhlangabezana nomgwaqo wesifunda{1}}imithetho yezokuthutha ukuze ukwazi ukuhamba{2}}kwedepho okungenazihibe.

Ukufunda Okuhlobene:Izingxenye Eziyisi-8 Zesistimu Yokugcina Amandla Ebhethri (BESS)|Gcwalisa Umhlahlandlela

Izidingo Zengqalasizinda Yengqalasizinda Enamandla Anamandla Okushefa

Kunokuba iphoqelele ama-transformer epaki yezimpahla ukuthi athwale umthwalo wezindleko zemikhumbi evumelanisiwe, i-Mobile BESS isebenza njenge-ii-intelligent buffer ye-thermal ne-electrical buffer. Esikhundleni sokwenza ikhophi yasenqolobaneni yebhethri elula, ilawula ngenkuthalo iphrofayili yokulayisha yesayithi ngomjikelezo wokusebenza onamasu, ozenzakalelayo:

• Ukushefa{{0}Isiqongo Esiphakeme{1}Kuvaliwe:Isistimu idonsa amandla kugridi phakathi-namafasitela anesidingo esiphansi noma izikhathi ezinezindleko eziphansi zosizo, kunciphisa ngokuphephile ukucindezelwa kwegridi.
• -Ukugcinwa Kwamandla Aminyana Kakhulu:Ugesi ugcinwa ngendlela efanele kuze kube yilapho{0}}izimoto ezilethwa kusayithi noma ama-forklift kagesi efika ezinhlelweni zazo zokushaja eziphakeme kakhulu. Uhlelo lugcina amandla ngokulahleka okuncane kokulinda (imvamisa<2%ngosuku) kuze kufike iwindi lokushaja eliphakeme kakhulu.
• Ukukhipha Okuphezulu-Okulawulwa Kokuphumayo:Uma ukufunwa kwemikhumbi kukhuphuka kanyekanye, isistimu ifaka amandla ayo agciniwe ngqo kumashaja.

Ngokuthambisa lawa-ama-amplitude akhuphukayo akhuphukayo, aIselula ye-BESSilungisa kabusha lonke ijika lokusebenzisa amandla lesayithi. Iziguquli kanye namanethiwekhi okusabalalisa isayithi asebenza ngaphakathi kwemikhawulo ephephile, ebikezelwayo{1}okusiza ekunciphiseni ingcuphe yokugcwala kwendawo noma ukuntengantenga kwamandla phakathi nezikhathi zokushaja okuphezulu noma inani eliphakeme{2}}lokudinga izinhlawulo ezivela enkampanini yensiza.

Imijikelezo Yengqalasizinda Edlulayo: Isivinini, Ukuhamba, kanye Nokuqina

Ukunwetshwa kwegridi evamile kanye namaphrojekthi angaguquki okugcina amandla kuvame ukukhutshazwa izikhathi zokuhola ezithatha isikhathi eside. Phakathi kwezimvume zokuxhumanisa izinto ezisetshenziswayo, izimvume zokuklama izindawo, nokulungiswa kwesizinda okujulile (isisekelo sokugawula imisele nokhonkolo), lawa maphrojekthi ngokuvamile abhekana nokubambezeleka kwezinyanga ngaphambi kokuba kutholakale i-kilowatt eyodwa yamandla.

I-Mobile BESS ithatha indawo yale modeli yengqalasizinda eqinile ngesu eliguqukayo, elithi "plug-kanye{1}}nodlala":

• Kusuka kokuthi "Izimpahla Ezingashintshiwe" kuye kokuthi "Ingqalasizinda Ehlakaniphile":I-Mobile BESS iqeda isidingo semisebenzi yomphakathi yaphakade. Ngokususa ingqalasizinda yamandla isuka esigabeni sokwakhiwa kwezakhiwo iye ezintweni ezisetshenziswayo, udlula isizinda-se-gridlock yensiza ethile futhi uqede isidingo sokuphazamiseka{2}}kwesikhathi eside sesayithi.
• Ukuthunyelwa Okunqanyuliwe (Ukunqamula-Ukudluliswa Kwedepho):Ngokungafani nezimpahla ezimile ezivaleleke endaweni eyodwa, i-Mobile BESS isebenza njengesisetshenziswa samandla esizulazulayo. Uma umkhondo wokusebenza komkhumbi wakho ushintsha, noma isikhathi sokuqashisa siphelelwa yisikhathi, yonke iyunithi yamandla ingaxhunywa futhi ithuthelwe endaweni entsha yesifunda phakathi namahora. Lokhu kuvikela i-investimenti yakho ekumisweni ngokushintsha izinto zebhizinisi.
• Precision-I-Aligned Capital Allocation (Modular CapEx):Ingqalasizinda emile iphoqa ukutshalwa kwezimali "konke-kuzo zonke" ngokusekelwe esimisweni sesidingo esikhulu esicatshangwayo eminyakeni kusengaphambili. I-Mobile BESS ivumela i-modular, khokha-njengoba-ukhula-ukhula. Ulinganisa umthamo wakho endaweni yokuvala ngokunwetshwa kwemikhumbi yakho, ugcine uketshezi lwemali futhi uqinisekisa ukuthi izimpahla zamandla zihlala zithola imbuyiselo kunokuhlala ungenzi lutho ulinde isiza ukuthi sifinyelele umthamo.

Izinhlelo zokusebenza ze-BESS zamaselula ekushajweni kwepaki yezimpahla

Lawa mayunithi kagesi aphathekayo abhekana nezingqinamba ezintathu zamandla adingeka kakhulu kumahabhu wesimanje wokuthutha:

1. Ukunqoba ama-Megawatt{1}}Ama-Spikes Wokushaja Okusheshayo Izinga

Amaloli{0}kagesi asindayo adinga amandla amakhulu, avumelanisiwe phakathi nezinguquko zamashifu. Uma ama-rigs amaningi exhuma ngesikhathi esisodwa, ukulayisha okungazelelwe kungaphephetha umkhawulo we-transformer, okuholela esivinini sokushaja esinciphile kanye nezijeziso ezidingekayo.

• Isixazululo Esiphathekayo: Izinsiza zisetshenziswa600 kWh ukuya ku-1.2 MWh+amayunithi.Kungani lamandla? Iyunithi engu-600 kWh ivamise ukumboza ukushaja okuphelele kwamaloli angu-2–3 asindayo-, kuyilapho amasistimu angu-1.2 MWh+ ephatha "igagasi" elikhulu lokufika. Lo mthamo uqinisekisa ukuthi isistimu iletha amandla aphezulu aphezulu adingekayo ukuze kugcinwe ukushaja ngaphandle kokulayisha ngokweqile isiguquli esiyinhloko sesayithi.
• Ukuqeda I-Stranded Capital: Ngenxa yokuthi lezi zinhlelo zihamba ngamasondo, awuboshelwe kusayithi elilodwa. Njengoba imizila yakho yemikhumbi ishintsha, ungakwazi ukuhambisa lezi zimpahla zamandla edepho ezidinga kakhulu, uqinisekise ukusetshenziswa okuphezulu kuyo yonke inethiwekhi yakho.

2. I-Dynamic Peak Shaving Yezindawo Zokusabalalisa

Ngamahora aphakeme, ihabhu iyinhlanganisela eyisiphithiphithi yemithwalo{0}yokuhlunga ama-conveyor, izikhethi ezizenzakalelayo, i-HVAC, nemikhumbi ye-EV. Lokhu kuyagqagqana ukuze kwakhe ama-spikes amakhulu aphula umthamo wakho wegridi oyinkontileka.

• Isixazululo Esiphathekayo: A400 kWh kuya ku-600 kWh i-BESS yeselulaisebenza njengesilondolozi samandla esisheshayo. Kungani lamandla? Amahabhu okusabalalisa ngokuvamile abhekana nemithwalo egqagqene kanye nokushajwa kwezimoto esikhundleni sokushaja izimoto ezinamandla{1}okuqhubekayo. Kulezi zimo, amasistimu e-Mobile BESS ebangeni lika-400–600 kWh avame ukukhethwa ukuze asekele imithwalo kagesi exutshiwe kuyilapho kugcinwa ukuguquguquka kokusebenza. Ukucushwa kwangempela kuncike kuphrofayili yesidingo esiphezulu sesayithi, uhlelo lokusebenza, namandla egridi atholakalayo.
• I-Zero-Ukuhlanganiswa Kwesikhathi Sokuphumula: Ixhuma-ngokuxhuma i-switchgear esheshayo ngaphandle kokumisa imisebenzi ye-warehouse.
• I-OpEx Optimization Yesizini: Ungakwazi ukukala umthamo wakho wamandla wokujaha kwamaholide e-Q4, bese ukhipha kabusha noma ubuyisele amayunithi lapho isizini ihamba kancane, ugweme izindleko zokwakha ngokweqile unomphela.

3. "Igridi-ku-Amasondo" Amaqhinga "yezindawo ezikude

Amayadi aphuphumayo esizini kanye nezindawo zesiteji zangaphandle ze-forklift zisadinga amandla. Ukugijima kwemigqa yokudonsa kulezi zindawo zesikhashana kubiza kakhulu futhi kuhamba kancane.

Isixazululo Esiphathekayo: Ishesha kakhulu, iyathandeka200 kWh kuya ku-300 kWhamayunithi.

Kungani lamandla? Izindawo zokushaja ze-Forklift kanye nezindawo zesikhashana zokuthutha ngokuvamile zinezidingo zamandla okushaja aphansi kunezindawo-ezisebenza ngamaloli amakhulu. Kulezi zinhlelo zokusebenza, amayunithi e-Mobile BESS ku-200–300 kWh ngokuvamile afaneleka ukuhlinzeka ngosekelo lokushaja kuyilapho ehlala kulula ukuwahambisa futhi athuthe phakathi kwamasayithi. Ubukhulu bangempela buncike enanini leshaja, imvamisa yokushaja, namahora okusebenza ansuku zonke.

Ungayikhetha Kanjani I-BESS Elungile Yeselula

Ukukhetha aIselula ye-BESSkuwukutshalwa kwezimali okusebenzayo, hhayi nje ukuthenga ihadiwe. Izinsiza zivame ukwehluleka lapha ngokujaha ishidi elilodwa, elihlukile. Esikhundleni salokho, ukwenza ukukhetha okufanele kudinga ukulinganisa ama-spikes amandla aphezulu, ukuvumelanisa ingqalasizinda, kanye nobubha bendawo.

Ukuze ukwandise imbuyiselo yakho ekutshalweni kwezimali (i-ROI), usayizi wempahla yakho usebenzisa le -izinyathelo ezine ezinengqondo zesinqumo:

Isinyathelo 1: Susa Ukuhlukanisa Phakathi Kwekhono Nokukhipha (kW vs. kWh)

Ungangenisi usayizi wesistimu yakho ngokusekelwe ekusetshenzisweni kwamandla kwansuku zonke. Lokho kuyiphutha elibucayi. Ezimweni zokusebenza, isidingo samandla esiphezulu sinquma ukumisa kwakho, hhayi ukusetshenziswa kwamandla okuphelele. Kufanele uqonde izindima ezihlukene zamamethrikhi akho:

I-kWh inquma ukubekezela: Inquma ukuthi mangaki amahora alandelanayo ibhethri elingasekela umjikelezo wokuphuma.

I-kW ibeka ukuhambisana kwemali: Inquma ukuthi mangaki{0}}amashaja asheshayo okukhiphayo angasebenza ngesikhathi esisodwa.

Isinyathelo sesi-2: I-interface yokushaja yokuhlola nokuvumelana kwephrothokholi

Ibhange elikhulu lebhethri alinamsebenzi nhlobo uma lingakwazi ukukhuluma nemikhumbi yakho. Ukuhlanganiswa kwesistimu kufanele kungabi nazihibe kuso sonke isakhiwo sakho esikhona. Uma kunokungqubuzana kwephrothokholi, impahla yakho{2}}ephezulu izogcina iboshiwe noma ingaxhunyiwe ku-inthanethi ngokuphelele.

Isinyathelo sesi-3: Chaza Isu Lakho Lokuhamba Nendawo

Ukuhamba akukhona nje ukuba namasondo. Imayelana nokubekwa kwempahla kwamasu. Uma ibhethri linzima kakhulu ukuthi lingabeka lapho amaloli akho epaka khona, liba ucezu olubizayo lobuciko begceke.

Isinyathelo sesi-4: Hlola Ubuhlakani be-EMS kanye Nokuphepha Okushisayo

Ukushaja kwezimboni kubeka ingcindezi enkulu kagesi kanye ne-thermal kumabhethri. Isistimu engenakho ukuphathwa okuqinile izokwehlisa isithunzi ngokushesha noma iqalise ukuvalwa kokuphepha phakathi nemijikelezo yansuku zonke,{1}}ephezulu yamanje yepaki yezokuthutha.

I-Mobile BESS Product Configurations for Logistics Parks

Ithebula elingezansi lifingqa ukucushwa okujwayelekile kwe-Polinovel Mobile BESS okutholakalayo ezinhlelweni zokusebenza zepaki. Lezi yizibonelo eziyisithenjwa, hhayi izincomo ezingaguquki. Ukulinganisa kokugcina kuncike esimisweni sokushaja okuphezulu, imijikelezo yomsebenzi wemoto, igumbi le-transformer, nezinhlelo zokunwetshwa kwemikhumbi.

Qaphela: Ukulungiselelwa okungenhla kuhloswe njengezibonelo eziyisethenjwa kunezincomo ezingashintshi. Yonke ipaki yezokuthutha inephrofayili yokushaja ehlukile. Ukulinganisa kokugcina kwesistimu kufanele kusekelwe esimisweni sokushaja okuphezulu, imijikelezo yomsebenzi wemoto, igumbi le-transformer, nezinhlelo zokwandisa izimoto zesikhathi esizayo.

Yonke ipaki yezokuthutha inamaphethini okushaja ahlukene, izinhlelo zokukhulisa izimoto, kanye nezingqinamba zengqalasizinda kagesi.

Ngokucushwa kwesistimu okulungile, i-Mobile BESS ingasiza ukusekela ukufakwa kukagesi kwemikhumbi, inciphise ukucindezela kokushaja okuphezulu, futhi ivale igebe ngaphambi kokuthi{0}}ukunwetshwa kwegridi yesikhathi eside kuqedwe.

Ungavumeli izithiyo zamandla zibambe imikhumbi yakho. [Thola isicaphuna se-BESS esenziwe ngendlela oyifisayo] eqenjini lethu manje futhi ugcine izinto zakho zisebenza kahle ejikeni lamandla elibikezelwayo.