Kukonza Kuyankha kwa Kufunikira mu Malo Oyikira Ma Smart BESS

Yankho Lachangu:Kuyankha kwa kufunikira mu [malo ochapira anzeru a BESS] (https://www.midapower.com/energy-storage-charging-station) kumatanthauza kugwiritsa ntchito malo osungira mphamvu za batri pamalopo komanso kasamalidwe ka mphamvu mwanzeru kuti musinthe, kuchepetsa, kapena kutumiza mphamvu poyankha zizindikiro zamitengo ya gridi, zochitika za DR, kapena kuyimba kwa ma frequency regulation. Malo ochapira a EV olumikizidwa bwino ndi batri amatha kuchepetsa ndalama zofunidwa ndi 20–40%, kutsegula ndalama zowongolera ma frequency ndi kumeta, ndikuchepetsa zofunikira pakugwiritsa ntchito gridi ndi 30–50% - pomwe akusunga zomwe oyendetsa ma EV adakumana nazo zosasintha. Fomula yopambana imaphatikiza zowongolera zinayi: kumeta kwambiri, kusuntha katundu, kasamalidwe ka mphamvu, ndi kutulutsa kwa V2G m'njira ziwiri, zonse zoyendetsedwa ndi EMS yomwe imalankhula za OCPP ndi ISO 15118. Ogwira ntchito omwe amagwiritsa ntchito zigawo zonse zinayi nthawi zambiri amalandira ndalama zolipirira za BESS mkati mwa zaka 3-6 kudzera mu ndalama zopewera kufunikira, zolimbikitsa za DR, ndi arbitrage yamagetsi.

Mfundo Zofunika Kwambiri:

• Ndalama zolipirira kufunikira kwa magetsi, osati mphamvu, ndizo zimalamulira ma bilu olipirira magetsi amagetsi; kukwera kwa mphamvu kwa mphindi 30 kungathe kuchotsa phindu la mwezi umodzi.
• Malo ochapira anzeru okhala ndi BESS ndi okhawo omwe amatha kuchapira magalimoto ndikugulitsa kusinthasintha kwawo ku gridi.
• Kumeta tsitsi molunjika, kusuntha katundu, kuyang'anira katundu mosinthasintha, ndi kutulutsa kwa V2G kumapanga gulu lowongolera la magawo anayi lomwe liyenera kuchitidwa motsatizana.
• Gawo la protocol yowongolera (OCPP 1.6J/2.0.1, ISO 15118, Modbus/DNP3) limatsimikiza ngati siteshoni ingathe kutenga nawo mbali mu mapulogalamu a DR.
• Batire ya 200–500 kWh yokhala ndi kukula kwa 0.5–1×, mphamvu yochaja imapereka ROI yabwino kwambiri yoyankhira zomwe mukufuna pa malo ochitira malonda a 120–480 kW.

Mwayi Woyankha Mafunso Okhudza Kufunika Kofunikira Wobisika Patsamba Lanu Lolipiritsa

Kampani yogwira ntchito ku Europe imagwiritsa ntchito ma charger asanu ndi atatu a 120 kW DC fast station pamalo opumulira pamsewu. Kugwiritsa ntchito mphamvu pamwezi ndi kochepa, koma ndalama zogulira magetsi zikuwonetsa kuti pali mtengo wofunikira womwe umawononga pafupifupi 60% ya mtengo wamagetsi. Chifukwa chake ndi kuwonjezeka kwa mphindi 15 mu February, pomwe magalimoto asanu ndi atatu amagetsi adafika nthawi imodzi panthawi yozizira ndipo adakoka 900 kW kuchokera ku gridi yolumikizira ya 800 kW.

Izi si zachilendo. Mitengo yamagetsi yamalonda ku North America, Europe, ndi Australia nthawi zambiri imalipira 5-20 USD pa kW ya kufunikira kwakukulu, komwe kumayesedwa mkati mwa mphindi 15 kapena 30. Pa malo ochapira magalimoto a EV, kuphatikizika kwa magalimoto ambiri - gulu lonyamula katundu lomwe limabwerera 5 koloko madzulo, kapena malo oimika mabasi usiku wonse - kumapanga mtundu wa kukwera kwa katundu kwakanthawi kochepa komanso koopsa komwe kumafuna ndalama kumalanga. Malo ochapira anzeru a BESS alipo kuti azitha kuyamwa kukwera kumeneko. Batri imachapira pawindo lotsika mtengo komanso lotsika mtengo komanso limatulutsa madzi panthawi yomwe kukufunika kwambiri, zomwe zimapangitsa kuti katundu wa malowo azitha kukwera pa mita.

Kuyankha kwa kufunikira kumawonjezera mfundo imeneyi kuchokera pamalo amodzi kupita ku gridi yonse. Ogwira ntchito zamagetsi ndi ma transmission system (TSO) amalipira zinthu zomwe zingachepetse kugwiritsa ntchito kapena kuyika mphamvu pa command - nthawi zambiri 50-300 USD pa kW pachaka pa zomwe amalonjeza pamagetsi, kuphatikiza malipiro amagetsi pa MWh iliyonse yomwe imaperekedwa panthawi ya zochitika. Malo ochapira omwe ali ndi batire amatha kuyankha chochitika cha DR mkati mwa sekondi imodzi ndikupitilira kutulutsa kwa maola 1-4, zomwe zimapangitsa kuti ikhale imodzi mwa zinthu zomwe zimagawidwa bwino kwambiri zomwe kampani ingachite. Zipangizo zomwezo zomwe zimathandizira oyendetsa zimapatsa tsambalo ndalama zina.

Momwe BESS Charging Station Imathandizira Kuyankha kwa Kufunikira

Malo ochapira magetsi a EV ophatikizidwa ndi batire kwenikweni ndi mphamvu yamagetsi yokhala ndi ma terminal atatu: gridi yolowera, malo osungiramo batire, ndi kutulutsa kwa magalimoto. Dongosolo loyang'anira mphamvu (EMS) lili pakati, posankha nthawi yeniyeni komwe kilowatt iliyonse imayendera. Kapangidwe kake kamatsatira njira yosavuta.

Themita ya gridindiye mfundo yeniyeni. Kukonza zonse zokhudzana ndi mayankho okhudzana ndi kufunikira kumayang'ana kwambiri kulowetsa zinthu zomwe zayikidwa: cholinga chake sichikukweza kwambiri kuyitanitsa, koma kuchepetsa mtengo wa mbiri yonse.BESS inverter(nthawi zambiri 100–250 kW pa kabati iliyonse, mu mawonekedwe a ma converter a AC-DC kapena DC-DC) amasinthasintha pakati pa AC grid ndi batri ya DC.chosungira mphamvu cha charger— ya MIDA, chipangizo choyezera mphamvu cha 60–480 kW [pansi] (https://www.midapower.com/dc-fast-charger-station) kapena 360–1680 kW split system — chimachokera ku DC bus. Mu mapangidwe olumikizidwa ndi DC, batri imadyetsa charger mwachindunji popanda kusintha kawiri, zomwe zimapangitsa kuti ntchito yobwerera igwire ntchito bwino kufika pafupifupi 92–95%.

EMS imagwiritsa ntchito njira ya DR pogwiritsa ntchito gulu lowongolera la magawo anayi:

1. Kuneneratu za katundu wakomweko: EMS imaphunzira njira zolipirira ndi ola la tsiku, tsiku la sabata, ndi nyengo, ndikuwonetsa maola 24-48 otsatira a katundu. 2.Mtengo ndi kumeza chizindikiro: ndondomeko zamitengo, zidziwitso za zochitika za DR, ndi mitengo yamsika yeniyeni imafika kudzera mu njira monga OpenADR, Modbus, kapena DNP3. 3.Injini yokonza zinthu: njira yosakanikirana yokonzera nthawi yochaja/kutulutsa batri yomwe imachepetsa mtengo wonse pomwe ikulemekeza kufunika kwa chaja, malire a SOC ya batri, ndi malire olumikizirana ndi gridi. 4.Kuphedwa: ndondomekoyi imatumizidwa ku inverter ya BESS ndipo imatumizidwa kwa ma charger kudzera pa OCPP, kukanikiza kapena kukweza mphamvu pa nthawi iliyonse ngati pakufunika.

EMS yokonzedwa bwino idzasunga kufunikira koyezedwa mkati mwa denga lofewa (monga, 80% ya mphamvu yolumikizira) nthawi zonse, ndikusunga malo oti agwiritsidwe ntchito pazochitika za DR pomwe kampani ikufuna kuchepetsa kwambiri.

Njira Zothandizira Kukonza Zinthu Patsogolo Zomwe Zimapereka Ndalama Zoyezera

Njira zinayi ndi zomwe zimapangitsa kuti malo ochapira a BESS akhale ofunikira kwambiri. Ndi ogwirizana, ndipo ogwiritsa ntchito okhwima amayendetsa zonse zinayi nthawi imodzi.

Kumeta kwa peak ndiye poyambira chifukwa sikufunikira mapangano akunja ndipo kumapulumutsa ndalama kuyambira tsiku loyamba. Kuwongolera katundu modabwitsa ndiye kukweza kwakukulu: ma MIDA's [ma charger anzeru a EV DC] (https://www.midapower.com/smart-ev-dc-charger-150kw-180kw-200kw-240kw-300kw-360kw-420kw-fast-charging-station-floor-standing-dc-pile-product/) mu throttle output ya 150–420 kW range pa session kudzera mu OCPP, kotero wogwiritsa ntchito amatha kuyika ma charger awiri pa 120 kW ya grid capacity m'malo mwa imodzi. Kulamulira pafupipafupi ndiye ntchito yapamwamba; imapanga ndalama pa liwiro la batri, koma imafuna kuti siteshoniyo igwirizane ndi TSO kapena aggregator.

Dongosolo Lolamulira Lomwe Limapangitsa Kuti Kufunika Kuyankhidwa Kutheke

Batire yeniyeni ndi ma charger ndi theka la dongosolo lokha. Kuyankha kwa Demand ndi masewera a data, ndipo protocol stack imatsimikizira mapulogalamu omwe siteshoni ingalumikizane nawo.

Ogwiritsa ntchito ayenera kulimbikira kuti OCPP 2.0.1 ithandizidwe pazida zatsopano: imawonjezera chitetezo (TLS, zosintha za firmware zosainidwa) ndi zinthu zoyambirira zoyatsira zamagetsi zomwe OCPP 1.6J ikusowa. ISO 15118-20 ndiye muyezo wa mbali yagalimoto womwe umasintha V2G kuchoka pa chiwonetsero cha labu kukhala ntchito ya gridi; umasamalira kusamutsa mphamvu zozungulira ziwiri, kutsimikizira kochokera ku satifiketi, komanso kukonza nthawi yeniyeni pakati pa chojambulira ndi galimoto. Pa mawonekedwe amagetsi, OpenADR 2.0b ndiye muyezo weniweni wa zochitika za DR, pomwe DNP3/IEC 61850 ndi yofunika kwambiri pamasamba omwe akufuna kugulitsa malamulo a pafupipafupi mwachindunji ku TSO.

Kuphatikiza kwa [Gawo lochapira la V2G](https://www.midapower.com/30kw-40kw-v2g-charging-module-bidirectional-ac-dc-converter-product/) kukhala malo omwe amasintha gulu la magalimoto kukhala batire yogawidwa. Ma module a MIDA a 30 kW/40 kW bidirectional ndi ma module a 15 kW/20 kW DC-DC V2G amalola malo osungira magalimoto kuti asonkhanitse magalimoto ambiri kukhala dziwe losungiramo zinthu la 1–2 MW - mphamvu yomwe imagwira ntchito mu DR popanda zida zina zowonjezera za batri.

Ndondomeko Yoyendetsera Ntchito: Kuchokera ku Invoice Pain mpaka ku DR Revenue

Ndondomeko ya magawo asanu imasuntha tsamba kuchoka pa kubweza kosachita kupita ku kutenga nawo mbali pa gridi yogwira ntchito:

1. Yang'anani mbiri ya katundu.Chotsani deta ya mphindi 15 ya miyezi 12 kuchokera pa chipangizo choyezera magetsi. Dziwani zochitika 10 zapamwamba kwambiri, nthawi yake, ndi woyendetsa wake (kufika kwa magalimoto, nyengo yozizira, zochitika). 2.Ikani batire kukula koyenera.Pa malo ochajira a 120–480 kW, batire ya 200–500 kWh (pafupifupi mphamvu yochajira ya 0.5–1 × mu kWh) imakwanira 90% ya zosowa za kumeta. Masiteshoni a BESS a MIDA — kuyambira 120 kWh/60 kW mpaka [makonzedwe a 482 kWh/320 kW] (https://www.midapower.com/320kw-482kwh-bess-charger-mobile-ev-charging-station-energy-storage-system-product/) — amalola kuti mphamvu ziwonjezedwe mu mabuloko wamba. 3.Tumizani EMS ndikulumikiza ma charger kudzera pa OCPP.Konzani kasamalidwe ka mphamvu ya katundu musanagwiritse ntchito mapulogalamu a DR; yokhayo imatha kuwirikiza kawiri kuchuluka kwa malo ogwiritsira ntchito. 4.Lowani nawo mapulogalamu a capacity ndi energy DR.Yambani ndi zochitika za DR (OpenADR), kenako pitani ku misika yothandizira ya TSO ngati malamulo am'deralo amalola kutenga nawo mbali mu malo osungira zinthu. 5.Onjezani V2G ndi kuphatikiza.Panganani ndi wosonkhanitsa kuti muphatikize malowa ndi zinthu zina, kutsegula malamulo okhudza kuchuluka kwa ndalama zomwe zilipo komanso kulipira zinthu zomwe zingachitike pamsika.

Kodi Izi Zikutanthauza Chiyani pa Nkhani Yanu Yabizinesi?

Zachuma pakuyankha kwa kufunikira kwa magetsi ndi kusiyana pakati pa malo ochajira omwe sagwira ntchito bwino ndi omwe amapereka phindu la zomangamanga. Taganizirani malo ochajira a BESS a 320 kW okhala ndi malo osungira 482 kWh omwe amatumikira likulu la msewu waukulu. Zolipiritsa za kufunikira kwa magetsi zimatsika ndi pafupifupi 30%, zomwe zimapulumutsa 18,000–30,000 USD pachaka pamitengo yanthawi zonse yamalonda. TOU arbitrage imawonjezera 8,000–15,000 USD pachaka. Kontrakitala ya capacity DR imapereka 6,000–12,000 USD pachaka, ndipo malamulo oyendetsera ma frequency amawonjezera 10,000–25,000 USD ngati msika wa TSO uli wotseguka. Mapindu ophatikizana pachaka a 40,000–80,000 USD motsutsana ndi mtengo wa BESS wa pafupifupi 150,000–250,000 USD amaika kubweza pa zaka 3–6 — musanawerengere mtengo wopewedwa wa kukweza kulumikizana kwa gridi, komwe m'malo ambiri amsewu kumaposa mtengo wa batri kwathunthu.

Masamba omwe amapambana masewera a demand-response ndi omwe amaona batri ngati chuma cha gridi osati chowonjezera cha chaji. Kilowati iliyonse yosungiramo iyenera kukhala ndi ndondomeko yotumizira, mgwirizano wa ndalama, ndi zotsatira zoyezedwa. Ndi zomangamanga za modular ndi OCPP/ISO 15118-native control zomwe zilipo masiku ano, palibe choletsa chaukadaulo chomwe chilipo pakati pa malo ochajira ndi misika yosinthasintha.

FAQ

1. Kodi yankho la kufunikira kwa zinthu mu siteshoni yochapira ya BESS ndi chiyani?Kuyankha kofunikira ndi njira yochepetsera kapena kusintha momwe malo amagwiritsira ntchito gridi — kapena kulowetsa mphamvu yosungidwa — poyankha zizindikiro zamitengo, zochitika za DR, kapena kuyimba kwa ma gridi pafupipafupi, pogwiritsa ntchito mabatire a siteshoni ndi makina owongolera anzeru.

2. Kodi kuyankha kofunikira kungachepetse bwanji bilu yamagetsi ya malo anga ochajira?Ogwira ntchito nthawi zambiri amachepetsa ndalama zofunidwa ndi 20–40% ndipo ndalama zamagetsi ndi 10–30% kudzera mu kusuntha katundu, ndipo ndalama zosungidwa pamodzi za 40,000–80,000 USD pachaka zitha kupezeka m'malo a 300 kW.

3. Kodi oyendetsa galimoto amazindikira nthawi imene siteshoni imatenga nawo mbali poyankha kufunikira kwa magalimoto?Ayi. EMS imaletsa kapena kukweza chaji mkati mwa malire a mphamvu omwe aperekedwa pa gawo lililonse, ndipo kutulutsa batri kumaphimba mpatawo. Oyendetsa galimoto amawona liwiro lofanana la chaji ndi nthawi zomwezo pa gawo lililonse.

4. Kodi kusiyana pakati pa kumeta tsitsi molunjika ndi kusuntha katundu ndi kotani?Kumeta tsitsi la peak kumachepetsa kuchuluka kwa kufunikira kwa malo ogwirira ntchito potulutsa batire panthawi yomwe ntchito ikupitirira, pomwe kusuntha mphamvu kumasuntha kugwiritsa ntchito mphamvu kuchoka pa nthawi yokwera mtengo yomwe ntchito ikupitirira mpaka nthawi yotsika mtengo yomwe ntchito ikupitirira. Kumeta tsitsi la peak kumayang'ana kwambiri kuchuluka kwa kufunikira; kusuntha mphamvu kumakhudza kuchuluka kwa mphamvu.

5. Kodi siteshoni yanga ya BESS ikufunika njira zapadera kuti ilowe nawo mapulogalamu a DR?Inde. OpenADR 2.0b ya zochitika za DR, OCPP 2.0.1 yowongolera chojambulira, ndi ISO 15118 ya V2G ndi miyezo yofunika. Zipangizo zakale za OCPP 1.6J zimatha kutenga nawo mbali kudzera mu EMS koma zili ndi zinthu zochepa.

6. Kodi mabatire agalimoto angalowe m'malo mwa BESS yomwe ili pamalopo kuti igwiritsidwe ntchito?Pang'ono. Magalimoto okhala ndi mphamvu ya V2G amatha kupereka mphamvu yosinthasintha ya 50–150 kW pa gulu lililonse laling'ono, koma BESS yomwe ili pamalopo ikadali yofunika kwambiri kuti magalimoto aziyankhidwa nthawi zonse — magalimoto amaimitsidwa mosayembekezereka, mabatire sali choncho.

7. Kodi nthawi yobwezera ya BESS pamalo ochapira magalimoto a EV ndi DR optimization ndi yotani?Popeza magawo onse anayi okonza zinthu akugwira ntchito, kubweza nthawi zambiri kumakhala pakati pa zaka 3-6; malo omwe amapewa kukweza kulumikizana kwa gridi amatha kuwona kubweza mkati mwa zaka 3.