Miyezo Yonse Yachitetezo cha BESS-Integrated EV Systems

Yankho Lachangu:Dongosolo lochapira la EV lophatikizidwa ndi BESS liyenera kukwaniritsa miyezo yachitetezo yozungulira batire, dongosolo, ndi mawonekedwe olumikizirana ndi charging: UL 9540A (kuyesa moto wothamanga), UL 1973 / IEC 62619 (chitetezo cha batire), IEC 63056 / NFPA 855 (kukhazikitsa kosungirako kosasintha), ndi UL 2202 / UL 2231 kapena IEC 61851 (chitetezo cha chaja ndi antchito), kuphatikiza ISO 15118 kuti mulumikizane motetezeka. Ogula ayenera kutsimikizira satifiketi pamlingo itatu: maselo ndi ma module ovomerezeka, dongosolo losungira mphamvu la batire lovomerezeka, ndi zida zochapira zovomerezeka zokhala ndi zizindikiro zoyenera zachigawo (CE, UKCA, ETL, TÜV, kapena GB/T zofanana). Masiteshoni omangidwa kuti agwirizane ndi gululi, chitetezo cha BMS cha multi-layer, ndi ma enclosures ovotera a IP65 okhala ndi kuletsa moto, kuchepetsa chiopsezo cha kufalikira kwa kutentha ndi maoda akuluakulu poyerekeza ndi mapangidwe osatsimikizika.

Mfundo Zofunika Kwambiri:

• Satifiketi tsopano ndi chinthu chofunikira kwambiri pakugula: makampani a inshuwaransi, mautumiki apaintaneti, ndi ogwira ntchito pa gridi akukana kwambiri malo osavomerezeka a BESS.
• Chitetezo cha batri chimadalira kapangidwe ka maselo (komwe LFP imakonda), kapangidwe ka module, ndi ntchito za BMS zomwe zafotokozedwa mu UL 1973, IEC 62619, ndi IEC 63056.
• Chitetezo cha dongosolo — malo otchingira, kuletsa moto, kuziziritsa madzi, ndi malo a NFPA 855 — zimatsimikiza ngati chochitika cha kutentha chikukhalabe chotetezedwa.
• Chitetezo cha mawonekedwe olumikizirana ndi chaji (UL 2231, IEC 61851, ISO 15118) chimateteza anthu ndikuletsa kuwongolera koyipa kwa siteshoniyo.
• Ndondomeko yotsimikizira ya magawo atatu — batire, dongosolo, ndi mawonekedwe — imalola ogwira ntchito kuyerekeza ogulitsa pa umboni wotsimikizika m'malo mwa zonena zamalonda.

Chifukwa Chake Miyezo Yachitetezo Ndi Yofunikira Kwambiri Pakugula Kwatsopano

Wogwira ntchito yolipirira zinthu ku Southern Europe adagula njira yolipirira zinthu zosungiramo mphamvu ya dzuwa (solar-plus-storage) kuchokera kwa wogulitsa wosalembetsa pamtengo wotsika wa 35%. Patatha miyezi isanu ndi umodzi, njira yocheperako yamagetsi (module-level short circuit) inayambitsa vuto la kutentha lomwe linawononga makabati atatu a batri oyandikana nawo, linatseka malowo kwa milungu isanu ndi inayi, ndipo linayambitsa mlandu wa inshuwaransi womwe woyendetsa malo osungiramo zinthu - omwe amafuna zikalata za UL 9540A - anakana kulipira. Malowa adamangidwanso ndi zida zovomerezeka zomwe zinali pafupifupi kawiri kuposa bajeti yoyambirira.

Nkhaniyi ikubwerezabwereza m'misika yonse chifukwa makina a EV ophatikizidwa ndi BESS amaika ma profiles awiri a zoopsa omwe oyang'anira kale ankawasamalira padera: chiopsezo cha moto cha batri ya lithiamu-ion ndi chiopsezo cha DC champhamvu kwambiri. Kugwirizana kumeneku ndi chifukwa chake malo a satifiketi agwirizana kukhala dongosolo logwirizana komanso lotha kuwerengedwa. Kutsata ngozi zamoto kwa International Energy Agency ndi zikalata zingapo zowongolera inshuwaransi tsopano zikuwona malipoti oyesa a UL 9540A, mndandanda wachitetezo cha batri, ndi zizindikiro zachitetezo cha chaja ngati umboni wocheperako wa inshuwaransi. Kwa wogwiritsa ntchito, zotsatira zake ndizosavuta: ngati wogulitsa sangathe kupereka satifiketi ya batri, makina, ndi chaja, ntchitoyi ndi yosatetezedwa ndipo, m'malo angapo, siyololedwa.

Mapu a Miyezo ya BESS-Integrated EV Systems

Miyezo yoyenera imagawidwa m'magawo atatu: batri, makina ophatikizidwa, ndi mawonekedwe ochajira. Tebulo ili pansipa likuwonetsa zikalata zomwe zimayang'anira zofunikira zogulira mu 2026.

Misika yotumizira katundu m'madera osiyanasiyana imayika zizindikiro za dziko pamwamba pa izi: CE ndi UKCA ku Europe, ETL/UL ku North America, TÜV ku misika yambiri yotumiza kunja, ndi GB/T/CCC ku China. Wogulitsa m'madera osiyanasiyana ayenera kukhala ndi mphamvu yowonetsa muyezo woyenera wa batri (UL 1973 kapena IEC 62619), muyezo wokhazikitsa (NFPA 855 ku US), ndi muyezo wochapira (UL 2202/2231 kapena IEC 61851-23) pamsika uliwonse womwe akufuna.

Chitetezo cha Batri: Maselo, Ma Module, ndi Ma Packs

Chitsimikizo cha mulingo wa batri ndi komwe chiopsezo cha kutentha chimapangidwa. Zisankho zitatu za kapangidwe zimalamulira zotsatira zake.

Mankhwala.Maselo a Lithium iron phosphate (LFP) — omwe MIDA imagwiritsa ntchito pa [magetsi osungira] (https://www.midapower.com/energy-storage-charging-station) — ali ndi kutentha koyambira kotentha kozungulira 270 °C, pafupifupi 70 °C kuposa ma NMC chemistryries, ndipo amatulutsa mpweya wochepa kwambiri panthawi yowola, zomwe zimachepetsa kufalikira kwa moto. Ichi ndichifukwa chake LFP yakhala chemistry yokhazikika ya BESS-integrated charging applications, komwe batire imakhala pafupi ndi anthu ndi magalimoto.

Kupanga module ndi paketi.Kuyesa kwa UL 1973 ndi IEC 62619 kumaphatikizapo kukweza mphamvu, kufupika kwakunja, kuphwanya, kukhudza, ndi kutentha kwakukulu. Module imadutsa pokhapokha ngati BMS yazindikira cholakwika, zida zotetezera zimasokoneza dera, ndipo kutuluka kwa selo sikugwera m'maselo oyandikana nawo. Lipoti lofunika kwambiri lomwe ogula ayenera kupempha ndi lipoti la UL 9540A, lomwe limasonyeza kuti ngati selo litalowa mumlengalenga wotentha, kufalikira kumayima mkati mwa module kapena malo odziwika bwino m'malo mofalitsa kabati ku kabati.

Ntchito za BMS.Dongosolo loyang'anira mabatire ndi loyang'anira chitetezo: limayang'anira mphamvu ya ma cell, kutentha, mphamvu yamagetsi, ndi kukana kwa insulation, ndipo liyenera kugwira ntchito mkati mwa ma milliseconds kuchokera pamene lazindikira cholakwika. IEC 62619 imafuna kuti chitetezo cha BMS chizigwira ntchito kuphatikizapo kupitirira muyeso, kupitirira muyeso, kupitirira muyeso, ndi kutseka kutentha kwambiri ndi khalidwe lotetezeka. BMS yovomerezeka imalembanso zochitika za cholakwika kuti ziwunikidwe pambuyo pa zochitika.

Chitetezo cha Pamlingo Wadongosolo: Ma Enclosures, Kuletsa Moto, ndi Kusamalira Kutentha

Chitsimikizo cha batri chili ndi gawo limodzi lokha. Dongosolo lophatikizidwa - momwe makabati amamangidwira, kuziziritsidwa, ndi malo - limasankha ngati chochitika cha selo limodzi chikhala moto waukulu.

Kusamalira kutentha ndiye njira yoyamba yodzitetezera.Kuziziritsa mpweya wokha kumakhala kokwanira pansi pa mphamvu ya batri yopitilira 30 kW, koma nthawi yolipirira (kuchaja ndi kutulutsa mphamvu mobwerezabwereza) imapangitsa kuti kutentha kukhale kokhazikika. Kuziziritsa kwamadzimadzi kogwira ntchito - komwe choziziritsira chimazungulira m'ma plate ozizira pansi pa ma module - kumasunga kutentha kwa selo kupita ku selo pansi pa 3–5 °C, komwe ndi zenera logwirira ntchito lomwe limaletsa kukalamba mwachangu komanso kupangika kwa malo otentha. Makina ozizira amadzimadzi amasunganso kutentha kotetezeka m'malo ozungulira 45 °C+ popanda kusokoneza, zomwe ndizofunikira kwambiri m'malo ochaja akunja.

Chitetezo cha m'nyumba ndi m'nyumba.Makabati akunja a BESS ayenera kukhala ndi IP65 ya malo otchingira magetsi (osatseka fumbi komanso otetezedwa ku ma jet a madzi) ndi chipinda cha batri chokhala ndi mpweya wokwanira malinga ndi NFPA 855. Kapangidwe kolimba ndi dzimbiri (chitsulo chopakidwa ufa kapena aluminiyamu) ndi kasamalidwe ka chingwe chokhazikika cha UV kumawonjezera nthawi yogwira ntchito m'malo a m'mphepete mwa nyanja ndi m'chipululu.

Kuzindikira ndi kuletsa moto.NFPA 855 imalimbikitsa kuzindikira utsi, kutentha, ndi mpweya pogwiritsa ntchito alamu, komanso njira yochepetsera mpweya yomwe ikugwirizana ndi mankhwala. Pa makina a LFP, kuletsa mpweya ndi zotsukira pamodzi ndi kuzindikira mpweya koyambirira ndiye njira yabwino kwambiri masiku ano; kusefukira kwa madzi kumatchulidwa komwe malamulo amafunikira. BESS iyeneranso kukhala ndi mtunda wosiyana ndi nyumba ndi mizere ya malo malinga ndi NFPA 855, kapena ndi zotchinga pakati pa makabati.

Chitetezo cha mbali ya gridi.Dongosololi limaphatikizapo kulumikizidwa kwa DC ndi AC, chitetezo cha surge, zida zotsalira zamagetsi, ndi chitetezo cha arc fault pamalo olumikizira. Kutsatira malamulo a grid-code (monga IEEE 1547 ku North America kapena EN 50549 ku Europe) kumalamulira khalidwe loletsa kukwera kwa zilumba ndi kukwera kwa fault ride-through komwe kumateteza ogwira ntchito pa mzere nthawi yotseka.

Chitetezo cha Kuchaja-Chiyanjano: Kuteteza Anthu ndi Deta

Chida choyatsira chimawonjezera chitetezo chachiwiri, chosiyana: ma conductor amoyo a DC pa 1000 V, mphamvu yamagetsi yapamwamba (mpaka 500 A+ mu makina ozizira amadzimadzi), ndi kulamulira kwa netiweki. UL 2231 ndi IEC 61851-23 zonse ziwiri zimayang'anira kutchinjiriza kwamagetsi — choyatsira chimayesa kukana kwa kutchinjiriza pakati pa basi la DC ndi nthaka ndipo chimaletsa kutulutsa mkati mwa ma millisecond ngati chatsika pansi pa malire. Kuzindikira cholakwika cha nthaka, maloko olumikizira (contactor singatseke pokhapokha pulagi itakhala bwino komanso yotsekedwa), ndi kuyimitsa mwadzidzidzi komwe kumasokoneza njira zonse ziwiri zamagetsi ndi ntchito zofunika.

Chitetezo cha pa intaneti ndiye gawo latsopano la chitetezo. ISO 15118 Plug & Charge imatsimikizira galimotoyo mwachinsinsi, poletsa kubedwa kwa nthawi; OCPP 2.0.1 imawonjezera kubisa kwa TLS, kasamalidwe ka satifiketi, ndi zosintha za firmware zosainidwa, kutseka malo owukira omwe adawonetsa ma charger oyambilira a netiweki kuti asinthidwe kutali. Siteshoni yovomerezeka ndi yomwe kulephera kulumikizana sikungatanthauze kulephera kwa kuwongolera mphamvu.

Mapu a Chitsimikizo cha Zigawo Zitatu kwa Ogula

Magulu ogula zinthu akhoza kugwiritsa ntchito muyezo pogwiritsa ntchito njira zitatu zotsimikizira:

1. Tsimikizani batri.Pemphani lipoti la mayeso a UL 9540A (osati chidule chabe), satifiketi ya UL 1973 kapena IEC 62619, ndi zikalata zachitetezo cha BMS za wopanga batri. Tsimikizani mankhwala a LFP ndi kuzizira kwamadzimadzi kwa makina opitilira 100 kWh. 2.Tsimikizani dongosolo lolumikizidwa.Tsimikizani mndandanda kapena chilengezo cha dongosolo chomwe chikukhudza kutsatira malamulo a NFPA 855 (US), IEC 63056, kuzindikira/kuletsa moto, IP rating, ndi kutsatira malamulo a gridi yolumikizirana ndi msika womwe mukufuna. 3.Tsimikizani mawonekedwe ojambulira.Tsimikizirani satifiketi ya UL 2202/2231 kapena IEC 61851-23, chithandizo cha ISO 15118 Plug & Charge, zida zachitetezo za OCPP 2.0.1, ndi zizindikiro zachigawo (CE/UKCA/ETL/TÜV) zofanana ndi dziko lomwe latumizidwa.

Zimene MIDA Imamanga Mu Stack Yake Yovomerezeka

Malo ochapira magetsi ophatikizidwa a MIDA apangidwa motsutsana ndi chimango ichi kuyambira kumapeto mpaka kumapeto. Banki ya batri imagwiritsa ntchito ma cell ovomerezeka a LFP okhala ndi BMS yamitundu yambiri, kuziziritsa kwamadzimadzi kogwira ntchito bwino, komanso kuzindikira moto komwe kumalumikizidwa ndi chowongolera malo. Mbali yochapira imatumizidwa ndi satifiketi yoyenera yachigawo - kuphatikiza [malo ochapira mwachangu a DC olembedwa ndi ETL] (https://www.midapower.com/etl-listed-60kw-90kw-120kw-150kw-ccs-nacs-chademo-ocpp1-6-ul2231-dc-charging-station-product/) ku North America yokhala ndi kutsatira kwa OCPP 1.6 ndi UL 2231 - ndipo imathandizira ISO 15118 ya Plug & Charge. Kwa ogula, izi zikutanthauza kuti kutsimikizira kwa magawo atatu pamwambapa kumatsimikizika kwa wogulitsa m'modzi: [215 kWh/90 kW] (https://www.midapower.com/215kwh-90kw-ccs2-chademo-bess-charging-energy-storage-charger-station-product/) ndi [400 kW/625 kWh integrated stations] (https://www.midapower.com/400kw-625kwh-bess-charger-station-mobile-charging-battery-energy-storage-system-product/), [liquid-cooled 40 kW power modules] (https://www.midapower.com/40kw-dc-bus-input-1000v-dc-dc-ev-charging-module-liquid-cooled-power-module-product/), ndi ma charger otsimikizika pansi amagawana kapangidwe kamodzi ka chitetezo, nzeru imodzi ya BMS, ndi unyolo umodzi wa chitsimikizo.

Satifiketi yachitetezo si bokosi loyang'anira kutsatira malamulo; ndi luso la uinjiniya lomwe limapangitsa kuti kuyitanitsa kwa EV kophatikizidwa ndi BESS kukhale kovomerezeka, kotetezeka, komanso kogwira ntchito. Ogulitsa omwe sangathe kulemba zomwe zili mumndandandawu akupanga mitengo yamakina awo popanda mtengo wachitetezo - ndipo mtengo wake nthawi zonse umabwera pambuyo pake, panthawi yovuta kwambiri.

FAQ

1. Kodi muyezo wofunika kwambiri wa chitetezo cha makina a EV ophatikizidwa ndi BESS ndi uti?UL 9540A ndiye muyezo wofunikira kwambiri woyesera moto chifukwa makampani a inshuwaransi ndi akuluakulu amafunikira lipoti lake kuti litsimikizire kuti kutentha sikufalikira mosalamulirika; UL 1973/IEC 62619 ndi NFPA 855 zimamaliza mabatire ndi zigawo zoyikira.

2. N’chifukwa chiyani LFP imakondedwa kuposa NMC pa malo ochapira omwe ali ndi BESS?LFP imayambitsa kutentha kwambiri pa kutentha kwa pafupifupi 270 °C (motsutsana ndi ~200 °C ya NMC), imatulutsa mpweya wochepa panthawi yowola, ndipo imapereka moyo wa 5000+, zomwe zimapangitsa kuti ikhale yotetezeka komanso yayitali pa ntchito yoyendetsa njinga yamagetsi ya siteshoni yochaja.

3. Kodi ndikufunika kutsatira malamulo a NFPA 855 ngati ndili kunja kwa United States?NFPA 855 ndi code yokhazikitsa ku US, koma mfundo zake zopezera malo ndi chitetezo zikutchulidwa kwambiri padziko lonse lapansi ndi makampani a inshuwaransi ndi ma code ena; ogwira ntchito zotumiza kunja nthawi zambiri amaigwiritsa ntchito ngati muyezo woyambira waukadaulo.

4. Kodi IP65 imatanthauza chiyani pa malo ochajira a BESS?IP65 imatanthauza kapangidwe kolimba komanso kotetezeka ku ma jet amadzi otsika mphamvu, zomwe zimagwirizana ndi kuyika makabati akunja; chipinda cha batri chimafunikirabe mpweya wabwino kapena kuziziritsa molingana ndi zomwe wopanga ndi zofunikira za code zimafuna.

5. Kodi kuziziritsa madzi kumawonjezera bwanji chitetezo cha BESS?Kuziziritsa kwa madzi kumasunga kutentha kwa maselo pansi pa 3–5 °C, kuteteza malo otentha ndi kupsinjika kwa kutentha komwe kumachedwetsa kuwonongeka ndipo kumatha kuyambitsa kutentha, komanso kumaletsa kusungunuka kwa kutentha kwambiri.

6. Ndi ntchito ziti zachitetezo zomwe zimateteza ku kugunda kwa magetsi pa ma DC charger?Kuyang'anira kutentha kwa mpweya, kuzindikira vuto la nthaka, maloko olumikizirana, ndi ma circuits oimika mwadzidzidzi, zonse zomwe zalamulidwa ndi UL 2231 ndi IEC 61851-23, zimapatula basi ya DC yamagetsi amphamvu kwambiri ngozi isanafike kwa munthu.

7. Kodi ndingatsimikizire bwanji zonena za chitetezo cha wogulitsa?Pemphani lipoti la mayeso a UL 9540A, satifiketi za UL 1973 kapena IEC 62619, mndandanda wa dongosolo, ndi zizindikiro za UL/ETL kapena CE/UKCA za charger, ndikuwona manambala a satifiketi ndi thupi lopereka m'malo molandira zithunzi za PDF.