Ma Modular 60kW-180kW DC Fast Chargers: Kapangidwe Kodalirika Kwambiri ka Madoko ndi Migodi

Kupititsa patsogolo Zomangamanga za EV Padziko Lonse: Kusanthula Kwaukadaulo Kwathunthu kwa Ma Modular 60kW mpaka 180kW DC Fast Chargers—Kukonza Kapangidwe Kodalirika Kwambiri, Kasamalidwe ka Kutentha, ndi Kugawa Mphamvu pa Madoko, Migodi, ndi Makampani Olemera

Chidule

Pamene kusintha kwa dziko lonse lapansi kupita ku kayendedwe ka magetsi kukuchulukirachulukira, kufunikira kwa zomangamanga zolimba komanso zochapira zamagetsi kwasanduka kupitirira magalimoto okwera anthu kupita ku ntchito zolemera zamalonda ndi mafakitale. Nkhani yaukadaulo iyi ikufotokoza zovuta za uinjiniya wa masiteshoni a 60kW mpaka 180kW DC Fast Charging (DCFC). Tikufufuza za zomangamanga zodalirika kwambiri, ma topology otulutsa magetsi ambiri, ndi machitidwe oyang'anira kutentha kwa mafakitale. Kuphatikiza apo, tikuyang'ana momwe machitidwewa amagwiritsidwira ntchito m'malo ovuta kwambiri padziko lonse lapansi - madoko, ntchito zapamadzi, ndi malo akutali opangira migodi - komwe nthawi yogwira ntchito si njira yabwino.

Mutu 1: Kufunika Kwambiri kwa Gawo la Mphamvu la 60kW–180kW

Ma charger a 60kW mpaka 180kW ndi "malo abwino" mu dongosolo la ma charger amagetsi (EV). Ngakhale ma charger a 7kW AC ndi okwanira kugwiritsidwa ntchito m'nyumba ndi malo okwerera 350kW+ HPC (High Power Charging) amakwaniritsa zofunikira pazochitika za "splash and go" pamsewu waukulu, gawo la 60-180kW limakwaniritsa zosowa za magalimoto amalonda, magalimoto otumizira katundu m'mizinda, mabasi amagetsi, ndi makina akuluakulu amafakitale.

1.1 Zoyambitsa Msika ndi Kukula kwa Zomangamanga

Mu malo amalonda, "nthawi yosinthira" ndiye muyeso waukulu. Chojambulira cha 60kW chimatha kubwezeretsanso batire ya van yotumizira katundu nthawi yodzaza katundu, pomwe chipangizo cha 180kW chimatha kuthandizira kuchaja mfuti zambiri pamagalimoto olemera. Kukula kwa mphamvu imeneyi kumalola ogwiritsa ntchito magalimoto kuyamba ndi 60kW ndikukweza kufika pa 120kW kapena 180kW pongowonjezera ma module amagetsi, kusunga ndalama zoyambira pantchito za boma ndi makabati.

1.2 Kudalirika ngati Chofunika Kwambiri Pamalonda

Kwa ogwira ntchito m'mafakitale—monga doko logwiritsa ntchito ma AGV amagetsi (Magalimoto Oyendetsedwa Okha)—kulephera kwa charger sikungokhala vuto chabe; ndi vuto lalikulu pa unyolo wapadziko lonse lapansi woperekera zinthu. Mutuwu ukukhazikitsa dongosolo la "Industrial Grade" charging, pomwe Mean Time Between Failures (MTBF) imayesedwa m'maola mazana ambiri ndipo kuthekera kogwirira ntchito kumapangidwa kukhala zida kuyambira tsiku loyamba.

Chaputala 2: Kapangidwe ka Zipangizo ndi Mapangidwe a Zamagetsi Zamagetsi

Chimake cha DC fast charger iliyonse ndi gawo lake losinthira mphamvu. Pa mtundu wa 60-180kW, kapangidwe kake nthawi zambiri kamatsatira njira ziwiri: AC/DC Front-end for Power Factor Correction (PFC) ndi gawo la DC/DC lothandizira kudzipatula ndi kulamulira magetsi.

2.1 Front-End: Three-Phase Vienna Rectifier vs. Interleaved Boost

Ma charger ambiri odalirika kwambiri amagwiritsa ntchito Three-Phase Vienna Rectifier pa gawo la PFC. Topology iyi imapereka zabwino zingapo:

• Kuchita Bwino Kwambiri: Mwa kuchepetsa kupsinjika kwa magetsi pa ma semiconductors, kutayika kwa kusinthana kumachepetsedwa.
• THD Yotsika: Imakwaniritsa Total Harmonic Distortion (THD) yosakwana 5%, yofunika kwambiri pakusunga bata la gridi m'malo opangira mafakitale.
• Mphamvu Yopangira Mphamvu: Imasunga PF > 0.99, kuonetsetsa kuti magetsi obwera akugwiritsidwa ntchito bwino kwambiri.

Mu mapangidwe ena a 180kW, ma interleaved boost converters amagwiritsidwa ntchito kugawa kutentha kwa mafuta kudzera mu ma inductor ndi ma switch angapo, zomwe zimapangitsa kuti zinthu zosiyanasiyana zikhale ndi moyo wautali.

2.2 DC/DC Stage: LLC Resonant Converters for Wide-Voltage Operation

Gawo la DC/DC liyenera kupereka galvanic isolation ndikuwongolera mphamvu yamagetsi kuti igwirizane ndi mphamvu ya batri ya galimoto. Kwa ma EV amakono, mphamvu iyi yakula kuchoka pa 200V kufika pa 1000V.Chosinthira cha Resonant cha LLCNdi topology yomwe imakondedwa kwambiri pano chifukwa cha mphamvu zake za Zero-Voltage Switching (ZVS) ndi Zero-Current Switching (ZCS). Njira zosinthira zofewa izi zimachepetsa kwambiri kusokoneza kwa ma electromagnetic (EMI) ndi kupsinjika kwa kutentha pa ma MOSFET kapena ma IGBT.

2.2.1 Kuphatikiza kwa Silicon Carbide (SiC)

Mu mayunitsi odalirika kwambiri a 180kW, ma MOSFET achikhalidwe a Silicon (Si) akulowedwa m'malo ndi zida za SiC. SiC imapereka:

• Ma Frequencies Osinthira Kwambiri: Kulola ma inductor ndi ma transformer ang'onoang'ono, kuchepetsa kulemera ndi kukula kwa ma module amphamvu.
• Kulekerera Kutentha KwambiriZipangizo za SiC zimatha kugwira ntchito modalirika kutentha kwambiri, zomwe ndi zabwino kwambiri m'malo opanda mpweya wabwino komanso okhala ndi malo ambiri ozungulira mgodi.

Mutu 3: Kuchulukanso kwa Modular ndi Ubwino wa "Kusinthana Kotentha"

Kusintha kuchoka pa mayunitsi a monolithic 120kW kupita ku zomangamanga za modular (monga, ma module 6 x 20kW kapena 4 x 30kW kapena 3 x 60kW) ndiye kupita patsogolo kwakukulu pa kudalirika kwa chaja.

3.1 N+1 Kuchuluka kwa Ndalama Zofunikira

Siteshoni ya 180kW nthawi zambiri imagwiritsa ntchito ma module angapo a 30kW kapena 40kW. Mu kasinthidwe kodalirika kwambiri, makinawa amatha kupangidwa ndi N+1 redundancy. Ngati gawo limodzi la 30kW lalephera, makinawa amapitiliza kugwira ntchito pa 150kW. "Smart Controller" imadziwongolera yokha kugawa katundu, ndipo wogwiritsa ntchitoyo amadziwitsidwa kudzera mu mtambo (OCPP) kuti asinthe chipangizocho cholakwika panthawi yokonza, m'malo moyitanitsa mwadzidzidzi.

3.2 Kusinthana Kwabwino Kwambiri ndi Kugwira Ntchito M'munda

Ma charger a mafakitale ayenera kugwiritsidwa ntchito ndi akatswiri amagetsi wamba, osati akatswiri a zamagetsi okha. Mapangidwe a modular amalola "Hot-Swapping," pomwe module imatha kuchotsedwa ndikusinthidwa popanda kuyambitsa magetsi pa siteshoni yonse. Izi zimachepetsa MTTR (Mean Time To Repair).

3.3 Kulinganiza Mitolo ndi Kukulitsa Moyo

Woyang'anira wapakati amasamalira "maola ogwirira ntchito" a gawo lililonse. Mwa kusinthasintha ma module omwe amatsogolera panthawi yochaja mphamvu zochepa (monga, pamene galimoto ikupempha 30kW yokha kuchokera ku unit ya 120kW), dongosololi limaonetsetsa kuti zigawo zonse za galimotoyo ziwonongeka mofanana, zomwe zimaletsa kulephera msanga kwa gawo "loyamba".

Mutu 4: Kutulutsa kwa Voltage Yaikulu ndi Kugwirizana kwa Miyezo Yambiri

Gawo la 60-180kW liyenera kugwira ntchito zonse kuyambira makina akale a batri a 400V mpaka mapangidwe atsopano a 800V/900V omwe amapezeka m'magalimoto akuluakulu komanso sitima zonyamula katundu zapamwamba.

4.1 Ma curve amphamvu osasintha

Chojambulira chapamwamba cha 180kW chimapereka mphamvu yogwira ntchito nthawi zonse pamagetsi osiyanasiyana (monga 300V mpaka 1000V). Izi zimachitika kudzera mu ma algorithms apamwamba owongolera omwe amasintha kayendedwe ka ntchito ndi kuchuluka kwa ma resonant converters.

4.2 Kugawa Mphamvu Yogwiritsa Ntchito Mfuti Zambiri

Magawo amakono a 120kW ndi 180kW nthawi zambiri amakhala ndi zingwe ziwiri kapena zitatu zochapira.

• Kulipiritsa Motsatizana: Mfuti A yatha, kenako Mfuti B yayamba.
• Kuchaja Mogwirizana (Kugawanika Kosasinthasintha): Mfuti A ndi Mfuti B iliyonse imakonzedwa ndi mphamvu ya 90kW.
• Kugawa kwa Dynamic Matrix: Wowongolera amayang'anira momwe magalimoto onse awiri alili komanso mphamvu zomwe akupempha. Ngati Galimoto A ikufunika 150kW ndipo Galimoto B ikufunika 30kW yokha, dongosololi limayendetsa ma module kuti akwaniritse zosowa zonse ziwiri bwino.

Mutu 5: Machitidwe Oyendetsera Kutentha kwa Mafakitale

Kusamalira kutentha ndi "chopha chete" cha zamagetsi zamagetsi. Pa mulingo wa 60-180kW, kutentha komwe kumapangidwa kumakhala kwakukulu—ngakhale pakugwira ntchito bwino kwa 95%, chipangizo cha 180kW chimapanga kutentha kwa zinyalala kwa 9kW.

5.1 Kapangidwe ka Mapaipi Odziyimira Pawokha a Mpweya

M'malo ovuta kwambiri a mafakitale (monga mgodi wafumbi kapena doko lamchere), kuziziritsa kwa fan wamba sikokwanira chifukwa kumakoka zodetsa mwachindunji pazigawo za PCB zovuta. Mayunitsi odalirika kwambiri amagwiritsa ntchitoMphepo Yodziyimira Payokhakapangidwe:

1. Chipinda Chokhala Pachokha: Zipangizo zamagetsi zodziwika bwino (ma CPU, ma capacitor, ma control board) zimatsekedwa mu IP54 kapena IP55 enclosure.
2. Ma Heatsink Oonekera: Ma semiconductor amphamvu amaikidwa pa ma heatsink akuluakulu a aluminiyamu omwe amakhala mkati mwa ngalande yosiyana ya mpweya.
3. Mafani Opanikizika Kwambiri: Mafani a mafakitale amakoka mpweya kudzera mu ngalande yokha, kuziziritsa ma heatsink popanda kuyika magetsi ku chilengedwe.

5.2 Kuziziritsa kwa Madzi mu Range ya 180kW+

Ngakhale kuti kuziziritsa mpweya ndi koyenera kwa 60-120kW, mayunitsi ena a 180kW opangidwira ntchito yonyamula katundu wambiri (monga malo osungiramo katundu wolemera) akupita ku ma modules ozizira ndi madzi. Izi zimathandiza kuti pakhale malo otsekedwa bwino, omwe amapereka chitetezo chabwino kwambiri ku fumbi, chinyezi, ndi dzimbiri la mankhwala.

5.3 Kuletsa Kuzizira ndi Kutentha

Pa ma charger omwe amagwiritsidwa ntchito m'malo ozizira (monga migodi ya Nordic), ma heater amkati amaphatikizidwa kuti ateteze kuzizira panthawi ya kusintha kwa kutentha, zomwe zingayambitse ma short circuits kapena kuwonongeka kwa zigawo.

(Kumapeto kwa Gawo 1. Gawo 2 lidzakhudza Kudalirika kwa Malo Ozungulira, Kugawa Mwanzeru, Maphunziro a Nkhani, ndi Malingaliro Amtsogolo.)

Mutu 6: Kudalirika Kolimba M'malo Ovuta

Kuyika kwa zomangamanga zochapira magetsi a EV m'malo opangira mafakitale—madoko, migodi, ndi malo oimika magalimoto m'mphepete mwa nyanja—kumapangitsa kuti zipangizozi zikhale ndi mikhalidwe yomwe ingawononge machaja odziwika bwino amagetsi. Kukulitsa kudalirika m'zochitika izi ndi vuto la uinjiniya la magawo ambiri.

6.1 Kupopera Mchere ndi Kukana Kudzimbiritsa (Muyezo wa C5-M)

M'malo okhala ndi doko ndi nyanja, mpweya umakhala wodzaza ndi ma chloride ions. Ma ion amenewa amawononga kwambiri zinthu zamkuwa ndi ma heatsinks a aluminiyamu.

• Chophimba Chokhazikika: Ma PCB onse ayenera kudutsa magawo angapo a utoto wa conformal (Acrylic, Silicone, kapena Urethane) kuti apewe "kukula kwa dendrite" pakati pa zigawo zake.
• Zipangizo ZomangiraMakabati odalirika kwambiri nthawi zambiri amagwiritsa ntchito chitsulo chosapanga dzimbiri (Giredi 304 kapena 316) kapena aluminiyamu yamtundu wa marine yokhala ndi utoto wapadera womwe umakwaniritsa gulu la C5-M (Coastal and Offshore) corrosion malinga ndi ISO 12944.

6.2 Kuchepetsa Fumbi ndi Tinthu Tating'onoting'ono (IP65 vs. IP54)

Malo opangira migodi amabweretsa vuto la "Fumbi Loyendetsa." Tinthu tating'onoting'ono ta chitsulo kapena malasha tingalowe mu charger, kukhazikika pa zinthu zamagetsi amphamvu, ndikuyambitsa kugwedezeka kwakukulu.

• Kukhulupirika kwa Gasket: Ma gasket apamwamba a EPDM kapena Silicone amagwiritsidwa ntchito kutseka zitseko zonse ndi mapanelo olowera.
• Kusamalira Zosefera: Pa mayunitsi ozizira mpweya, mafyuluta apamwamba a G4 kapena F7 amagwiritsidwa ntchito, nthawi zambiri amaphatikizidwa ndi masensa okakamiza omwe amadziwitsa wogwiritsa ntchito fyuluta ikatsekedwa, zomwe zimaletsa kutseka kwa kutentha.

6.3 Kugwedezeka ndi Kukana Kugwedezeka

Malo ochapira omwe ali pa doko loyandama kapena pafupi ndi malo ophulika kwambiri a migodi amagwedezeka nthawi zonse.

• Kukhazikitsa Kochepetsa Kupsinjika Maganizo: Zigawo zazikulu monga ma capacitor a electrolytic ndi ma inductor zimatetezedwa ndi RTV (Room Temperature Vulcanizing) silicone kapena mabulaketi apadera amakina kuti apewe kutopa ndi lead.
• Zigawo ZolimbaKusiya kugwiritsa ntchito makina olumikizirana ndi ma contactor olimba (ngati n'kotheka) kumawonjezera kulekerera kwa kugwedezeka.

Mutu 7: Kugawa Mphamvu Mwanzeru ndi Kuphatikiza kwa Gridi

Chojambulira cha 180kW ndi katundu wofunika kwambiri pa gridi yapafupi. Kusamalira katunduyu mwanzeru ndikofunikira kwambiri pa bilu yamagetsi ya wogwiritsa ntchito komanso kukhazikika kwa netiweki yogawa.

7.1 Kutaya Katundu Modabwitsa

M'malo opangira mafakitale, mphamvu yayikulu nthawi zambiri iyenera kuyikidwa patsogolo pa ntchito (monga, doko la port crane). Malo ochapira magetsi amatha kulumikizidwa kudzera mu Modbus kapena Ethernet/IP mu Building Management System (BMS) ya malowa. Mphamvu yonse yomwe imagwiritsidwa ntchito pamalopo ikafika kumapeto, chochapiracho chimasinthasintha mphamvu yake (monga, kuchokera pa 180kW mpaka 60kW) kuti chisagwere ma breakers akuluakulu.

7.2 Kuphatikiza ndi Mphamvu Zobwezeretsanso ndi ESS

Malo ambiri akutali amafakitale amagwiritsa ntchito Solar (PV) ndi Energy Storage Systems (ESS) pamalopo.

• V2X ndi V2G Zokwanira: Ma charger odalirika kwambiri akupangidwa kwambiri okhala ndi mphamvu yolunjika mbali zonse ziwiri. Munthawi yomwe magetsi amafunidwa kwambiri, ma EV fleet (ogwira ntchito ngati batire yam'manja) amatha kubwezeretsanso magetsi ku microgrid ya tsamba lino kuti akhazikitse ma frequency.
• Kuchaja Kotetezedwa: Chojambulira cha 180kW chimatha kukoka mphamvu kuchokera ku batri ya 200kWh yapafupi m'malo mongochokera ku gridi yofooka, zomwe zimapangitsa kuti mphamvu zambiri zigwiritsidwe ntchito ngakhale m'malo akutali omwe ali ndi zomangamanga zochepa.

Mutu 8: Malamulo Oyendetsera Kulankhulana, Chitetezo cha pa Intaneti, ndi Chitetezo

"Luntha" la chojambulira limakhala mu pulogalamu yake. Pa ntchito zamafakitale, chipangizocho chiyenera kukhala cholimba ngati zida.

8.1 Muyezo wa OCPP 2.0.1

Ngakhale kuti OCPP 1.6J ndi yofala, ma charger a mafakitale a 60-180kW akusamukira ku OCPP 2.0.1. Mtundu uwu umapereka:

• Kuzindikira Matenda Owonjezereka: Kupereka zambiri zokhudzana ndi thanzi pa ma module amphamvu payokha ndi mafani ozizira.
• Pulagi ndi Chaja (ISO 15118): Chofunika kwambiri pa ntchito za magalimoto, komwe oyendetsa galimoto sakufuna kugwiritsa ntchito makadi a RFID; galimotoyo imadzizindikiritsa yokha ku charger.

8.2 Machitidwe Otetezera Magetsi

Chitetezo ndichofunika kwambiri pogwira ntchito ndi 1000V DC.

• Kuwunika Kuteteza Kutenthetsa (IMD): Dongosololi limayang'anira nthawi zonse kukana kwa kusungulumwa pakati pa basi ya DC ndi chassis. Ngati kukanako kutsika pansi pa malire (kusonyeza kutayikira), dongosololi limatseka mkati mwa ma milliseconds.
• Kuzindikira Cholakwika cha Arc: Ma DSP apamwamba (Digital Signal Processors) amasanthula mawonekedwe amagetsi kuti azindikire siginecha yapamwamba ya cholakwika cha arc, ndikuletsa moto usanayambe.
• Chitetezo cha Kuphulika (SPD)Popeza malo opangira mafakitale nthawi zambiri amakhala ndi mphezi komanso phokoso losinthasintha la injini, ma SPD amtundu wa 1+2 ndi ofanana pa AC input ndi DC output.

Mutu 9: Phunziro la Nkhani—Kupereka Magetsi ku Doko la Rotterdam

Doko la Rotterdam ndi chitsanzo cha padziko lonse cha magetsi apanyanja. Kuyika ma charger a 120kW ndi 180kW DC kuno kunakumana ndi mavuto akulu.

9.1 Vuto: Chinyezi ndi Kuzungulira Kwambiri

Magalimoto a AGV a padoko amagwira ntchito maola 24 pa sabata, masiku 7 pa sabata. Ma charger ali pamtunda wosakwana mamita 50 kuchokera kugombe. Ma charger wamba analephera mkati mwa miyezi 6 chifukwa cha dzimbiri la ma board owongolera lomwe linayambitsidwa ndi mchere.

9.2 Yankho: Ma Enclosures Opangidwa Mwamakonda a Mafakitale

Dokoli linagwiritsa ntchito ma modular unit a 180kW okhala ndi:

• Zosinthira Kutentha Kwamkati: M'malo mokoka mpweya wakunja kudzera m'ma module, makinawa adagwiritsa ntchito njira yamkati yotseka mpweya yomwe imasinthasintha kutentha ndi kunja kudzera mu chosinthira kutentha chamadzi.
• Kulankhulana Kosafunikira: Dual-SIM LTE ndi Fiber Optic backhaul zinaonetsetsa kuti ma charger amakhalabe olumikizidwa ku system yotumizira pakati nthawi zonse.

9.3 Zotsatira

Kuyambira pamene galimoto ya AGV inayamba kugwira ntchito, yakhala ikugwira ntchito ndi 99.8%, ndipo mphamvu ya mayunitsi a 180kW siigwira ntchito mokwanira, zomwe zimathandiza kuti ikhale yokonzeka "kukonza nthawi zonse".

Mutu 10: Phunziro la Nkhani—Kukumba Migodi Yakuya Kumadzulo kwa Australia

Kumadera akumidzi a ku Australia, magalimoto onyamula magetsi (monga magalimoto onyamula katundu olemera matani 60) amafunika kuyitanitsa mwachangu kutentha kwa madigiri 50 Celsius ndi fumbi loopsa.

10.1 Vuto: Kutentha Kwambiri ndi Kutumikira Patali

Malo operekera chithandizo apafupi ali pamtunda wa makilomita 500. Kulephera kwa charger kungalepheretse kupanga kwa ndalama zokwana madola mamiliyoni ambiri patsiku.

10.2 Yankho: Ma Module a SiC Okulirapo

Mainjiniya adayika malo okwana 180kW pogwiritsa ntchito ma module a Silicon Carbide (SiC) omwe adavotera 250kW. Mwa "kuchepetsa" zidazo (zomwe zidagwiritsa ntchito module ya 250kW pa 180kW), kupsinjika kwa kutentha kunachepa kwambiri, ndipo magwiridwe antchito adapitilirabe pachimake.

• Kuzindikira Matenda Patali: Ma charger anali ndi telemetry yolumikizidwa ndi satellite, zomwe zinathandiza mainjiniya ku Perth kuti aziyang'anira kutentha kwa zigawo ndi "kulosera" kulephera kusanachitike.

10.3 Zotsatira

Kapangidwe ka SiC komwe sikakudziwika bwino kadapambana kwambiri kotero kuti mgodiwu tsopano ukukulitsa magalimoto ake amagetsi, ndi mapulani okhazikitsa Megawatt Charging Systems (MCS) kutengera mfundo zomwezo.

Mutu 11: Chiyembekezo cha Mtsogolo—Kusintha ku MCS ndi Kukonza AI

Gawo la 60kW–180kW si mapeto a ulendo; ndi maziko a mbadwo wotsatira wa kuchaja.

11.1 Dongosolo Lochaja la Megawatt (MCS)

Pamene mphamvu ya mabatire a sitima ndi malole olemera ikupitirira 1MWh, makampaniwa akuyang'ana pa 1.2MW+ charging. Maphunziro omwe aphunziridwa mu gawo la 180kW modular—makamaka okhudza kuzizira kwamadzimadzi ndi SiC yamagetsi amphamvu—akukulitsidwa kuti apange "Power Hubs" ya ma megawatt ambiri.

11.2 Kukonza Zinthu Motsogozedwa ndi AI

Gawo lotsatira ndi "Self-Healing Charger." Pogwiritsa ntchito makina ophunzirira kusanthula kusintha pang'ono kwa ma frequency osinthira kapena ma RPM a fan ozizira pakapita nthawi, AI ya charger imatha kulosera kulephera kwa gawo milungu ingapo pasadakhale. Mu doko kapena mgodi, izi zimathandiza wogwiritsa ntchito kukonza "hot-swap" ya mphindi 10 panthawi yosintha kusintha, ndikuchotsa kwathunthu nthawi yopuma yosakonzedwa.

Mapeto

Ukadaulo wa malo ochapira mwachangu a DC a 60kW mpaka 180kW ukuyimira mgwirizano wamakono wa zamagetsi zamagetsi, sayansi ya zinthu, ndi luntha la mapulogalamu. Mwa kuyika patsogolo kuchulukitsidwa kwa magetsi, kasamalidwe ka kutentha kwa mafakitale, komanso kuteteza chilengedwe mwamphamvu, opanga akupereka msana wa zomangamanga za EV zapadziko lonse lapansi zomwe zingathe kukulitsidwa, kudalirika, komanso kukhazikika. Kaya m'madoko opopera mchere a doko lalikulu kapena m'maenje odzaza ndi fumbi a mgodi wakutali, machitidwe odalirika awa akutsimikizira kuti tsogolo la mafakitale olemera silingokhala lamagetsi okha - ndi lolimba.

Mawu Ofunika: Zomangamanga Zochajitsa za EV, DC Fast Charger, 60kW, 120kW, 180kW, Modular Architecture, SiC MOSFET, Kudalirika kwa Mafakitale, Kukhazikitsa Ma Port Electrification, Kumanga Migodi EV, Kuchajitsa Zam'madzi, LLC Resonant Converter, Kuyang'anira Kutentha, OCPP 2.0.1, V2G.

Mutu 12: Kulowa Mozama mu Ma Loop Olamulira Kusintha kwa Mphamvu ndi Kuchepetsa EMI

Kuti makina a 180kW a mafakitale akhale odalirika, ukadaulo wowongolera ndi kugwirizanitsa ma electromagnetic (EMC) uyenera kupangidwa kuti ugwirizane ndi muyezo wankhondo.

12.1 Masamu a Vienna Rectifier Control

Kukhazikika kwa PFC yakutsogolo kumayendetsedwa ndi njira yowongolera ya dual-loop: lupu yamagetsi yakunja ndi lupu yamagetsi yamkati.

• Chizunguliro cha Voltage Yakunja: Kawirikawiri chowongolera cha Proportional-Integral (PI) chomwe chimasunga magetsi a DC bus (nthawi zambiri pafupifupi 800V-900V). Chimagwira ntchito pa frequency yotsika (monga, 50Hz-100Hz) kuti chisefe ma grid transients.
• Chizunguliro cha Mkati: Chizunguliro cha liwiro lapamwamba (chogwira ntchito pa 50kHz-100kHz) chomwe chimatsimikizira kuti mphamvu yolowera ikutsatira gawo la sinusoidal la voltage yolowera. Mu mayunitsi a 180kW, timagwiritsa ntchitoKusinthasintha kwa Kuchuluka kwa Ma Vector a Space Vector (SVPWM)kuti muwongolere ndondomeko yosinthira, kuchepetsa kusokonezeka konse kwa harmonic (THD) ndi kutayika kwa kusintha.

12.2 Kapangidwe ka Zosefera za EMI/EMC za Malo Ogwirira Ntchito Zamakampani

Malo a mafakitale ndi aphokoso. Chojambulira cha 180kW sichiyenera kungolimbana ndi phokoso lakunja komanso kuwonetsetsa kuti kusintha kwake kwa ma frequency apamwamba sikusokoneza zida zolumikizirana za doko kapena njira zolumikizirana za migodi.

• Zosefera za Magawo Atatu Zosiyanitsa Ma Mode (DM)Kugwiritsa ntchito ma nanocrystalline cores otha kulowa mosavuta kwambiri pa ma choke a common-mode kuti achepetse phokoso la ma frequency apamwamba.
• Ma Capacitor a X ndi Y: Kuyika mwanzeru ma capacitor a X2 ndi Y2 pansi kumaonetsetsa kuti phokoso la common-mode lomwe limapangidwa ndi kusintha kwa SiC MOSFET kothamanga kwambiri lidutsa bwino mpaka pansi pa chassis, kukwaniritsa miyezo ya CISPR 11 Class A (Industrial).
• Kuteteza ndi Kudzipatula: Transformer ya gawo lamagetsi imagwiritsa ntchitoChishango cha Faradaypakati pa zozungulira zoyambira ndi zachiwiri. Chophimba cha mkuwa ichi chokhazikika chimachepetsa kwambiri kulumikizana kwa capacitive kwa phokoso losintha kuchokera ku choyambira champhamvu kupita ku choyambira chachiwiri cha galimoto chomwe chili mbali ya galimoto.

12.3 Magneti Apamwamba: Kapangidwe ka Transformer ndi Inductor

Mu module ya 60kW, transformer ya ma frequency apamwamba ndi vuto lofunika kwambiri pa kutentha komanso kugwira ntchito bwino.

• Kumanga Waya wa Litz: Kuti tithane ndi zotsatira za khungu komanso zotsatira za kuyandikira kwa magetsi pa ma frequency osinthira a 100kHz+, timagwiritsa ntchito waya wa Litz wamitundu yambiri. Izi zimatsimikizira kuti mphamvu yamagetsi imagawidwa mofanana pa gawo lonse la waya, kuchepetsa kutayika kwa mphamvu.
• Kusankha kwa Ferrite Core: Timagwiritsa ntchito N97 kapena zipangizo zina zofanana za MnZn ferrite zomwe sizitaya kwambiri, zomwe zimapangidwira makamaka kugwiritsa ntchito mphamvu zomwe sizitaya kwambiri pakati pa kutentha kwakukulu (mpaka 100°C).

Mutu 13: Kapangidwe ka Mapulogalamu ndi Machitidwe Ogwirira Ntchito Pa Nthawi Yeniyeni (RTOS)

"Ubongo" wa charger ya 180kW nthawi zambiri umakhala ndi ma processor ambiri. Kapangidwe kofala kamaphatikizapo DSP (Digital Signal Processor) yogwira ntchito bwino kwambiri yowongolera mphamvu ndi purosesa ya ARM yochokera ku Linux yolumikizirana ndi UI.

13.1 DSP Layer: Injini Yowongolera Nthawi Yeniyeni

DSP (monga TI C2000 series) imayendetsa RTOS yopanda zitsulo kapena chowongolera chowongolera zinthu chomwe chimayendetsedwa bwino kwambiri.

• Ntchito Zofunika Kwambiri: Kupanga PWM, ADC sampling ya voltage/current, ndi chitetezo cha zolakwika (Over-Voltage, Over-Current, Over-Temperature). Ntchitozi zili ndi "zovuta nthawi yeniyeni" - kuchedwa kwa ma microsecond 10 kungayambitse kuwonongeka kwa hardware.
• Malipiro a Nthawi Yofa: Pulogalamuyi iyenera kuyang'anira bwino nthawi yomwe MOSFET imodzi imazimitsidwa ndi nthawi yomwe mnzakeyo amayatsa mu theka la mlatho kuti apewe mafunde "odutsa".

13.2 Gawo la ARM: Stack ya Kulankhulana ndi Kuyang'anira

Purosesa ya ARM (yomwe imayendetsa Yocto Linux kapena Ubuntu Core) imagwira ntchito yovuta ya dongosolo lamakono la EV.

• OCPP StackKuyang'anira kulumikizana kwa JSON-over-WebSockets ndi dongosolo loyang'anira lapakati (CSMS).
• ISO 15118 Stack: Kusamalira kulumikizana kwa TLS ndi galimoto. Izi zikuphatikizapo kusinthana kwa satifiketi ya digito kuti mugwiritse ntchito "Plug & Charge".
• Kasamalidwe ka HMI: Kuwonetsa mawonekedwe a ogwiritsa ntchito pazithunzi pa touchscreen ya industrial ya mainchesi 7 kapena 10.

13.3 Kulemba Zolakwika ndi Kugwira Ntchito kwa Black-Box

Kuti zinthu zizigwira ntchito bwino m'makampani, chojambulira chilichonse chimagwira ntchito ngati "chojambulira ndege."

• Memory Yosasinthasintha (NVRAM): Dongosololi limalemba zochitika 10,000 zapitazi, kuphatikizapo zithunzi za mafunde amagetsi ndi mafunde amagetsi amagetsi omwe amachitika pakagwa vuto. Deta iyi ndi yofunika kwambiri pozindikira mavuto a gridi m'malo akutali amigodi.

Mutu 14: Kutsatira Malamulo Padziko Lonse, Miyezo, ndi Kuyesa Kokhwima

Kuti igwiritsidwe ntchito padziko lonse lapansi, chojambulira cha 60kW–180kW chiyenera kuyenda motsatira miyezo yapadziko lonse lapansi.

14.1 IEC 61851 ndi IEC 62477

Izi ndi miyezo yoyambira ya chitetezo pakuchaja ma EV ndi zida zamagetsi zamagetsi.

• Kugwirizana kwa Kuteteza Kutenthetsa: Kuonetsetsa kuti mtunda pakati pa mabwalo amphamvu ndi otsika mphamvu ndi wokwanira kuti asagwere, ngakhale m'malo omwe kuli chinyezi chambiri m'malo opangira zombo.
• Mayeso a Kukhazikika kwa Kutentha: Chojambuliracho chimayikidwa mu chipinda chozizira pa 55°C ndipo chimagwira ntchito pa mphamvu yonse ya 180kW kwa maola 72. Chida chilichonse chopitirira kutentha kwake chimayikidwa chizindikiro kuti chikonzedwenso.

14.2 UL 2202 ndi Zofunikira za ku North America

Kwa msika waku North America, satifiketi ya UL 2202 ndiye muyezo wagolide wa ma DC fast charger.

• Chitetezo cha Ogwira NtchitoZofunikira pa zosokoneza ma circuit (GFCI) zomwe zimatha kuzindikira ma AC ndi DC leakage currents (Type B RCD).
• Mphamvu ndi Kuyaka: Chipindacho chiyenera kupirira mayeso achitsulo okwana mapaundi 5 ndipo chiyenera kupangidwa ndi zipangizo zoyesedwa ndi UL 94-V0 (zozimitsa zokha).

14.3 Kuyesa kwa "Chitsanzo cha Golide" Kugwirizana

Kudalirika sikuti kungokhudza kuti zipangizo sizikusweka, koma ndi nkhani yoti chojambulira chiyambe bwino ntchito ndi galimoto iliyonse.

• Zochitika za CharIN InteropOpanga amatenga mayunitsi awo a 180kW kupita ku "Testivals" komwe amayesedwa motsutsana ndi mtundu uliwonse wa EV womwe ulipo—kuchokera ku Tesla ndi VW mpaka mabasi amagetsi ochokera ku BYD ndi Proterra. Izi zikutsimikizira kuti mfundo ya "kugwirana chanza" ndi yolimba motsutsana ndi kusiyana kwa momwe magalimoto osiyanasiyana amatanthauzira miyezo ya ISO 15118 kapena DIN 70121.

Mutu 15: Kusanthula Mtengo wa Moyo (LCO) ndi ROI ya Magalimoto Amakampani

Pamene doko kapena mgodi ukuwunika chojambulira cha 180kW, amaona kupitirira mtengo wogulira woyamba (CAPEX) kupita ku mtengo wonse wa Lifecycle Cost (LCO).

15.1 CAPEX vs. OPEX m'malo ovuta

Chochaja "chotsika mtengo" chingagule $20,000, koma ngati chikufunika kukaona anthu kawiri pachaka ndipo chimagwiritsa ntchito magetsi otayika okwana $2,000 chifukwa cha kuchepa kwa mphamvu, chimakhala chokwera mtengo kuposa chipangizo chodalirika kwambiri cha $30,000.

• Mphamvu Yogwira Ntchito Mwachangu: Kusiyana kwa 1% pakugwira ntchito bwino kwa chaja ya 180kW yomwe imagwira ntchito maola 10 patsiku kumayimira 6,570 kWh ya mphamvu yotayika pachaka. Pazaka 10, izi ndi 65,700 kWh—zofunika pafupifupi $9,800 pamitengo yamafakitale.
• Ndalama Zosungira Zokonza: Kapangidwe ka modular "Hot-Swap" kamachepetsa nthawi yoyimbira anthu ntchito kuchokera pa maola 4 (pa monolithic unit) kufika pa mphindi 30, zomwe zimachepetsa kwambiri ndalama zogwirira ntchito.

15.2 Mtengo Wogulitsanso ndi Kukweza

Popeza kuti 60kW-180kW imagwiritsa ntchito njira yolumikizira magetsi modular, zigawo zamkati zimatha kusinthidwa pamene ukadaulo ukusintha. Chojambulira cha 120kW cha mtundu wa 2024 chikhoza kusinthidwa mu 2028 ndi ma module a SiC okhala ndi density yapamwamba kuti chikhale 240kW, zomwe zingapangitse kuti kulumikizana kwa kabati ndi gridi kukhale kothandiza kwa zaka khumi zina.

Mutu 16: Ukadaulo Wapamwamba wa Chingwe ndi Cholumikizira cha DC Yokhala ndi Mphamvu Yaikulu

Mu mphamvu ya 180kW, kulumikizana kwenikweni pakati pa chojambulira ndi galimoto—chingwe ndi cholumikizira—kumakhala malo ofunikira kwambiri paukadaulo. Pa 180kW ndi 400V, mphamvu yamagetsi imapitirira 450A, zomwe sizingafanane ndi mphamvu ya zingwe zoziziritsidwa ndi mpweya wamba.

16.1 Zingwe Zochapira Zoziziritsidwa ndi Madzi

Kuti chingwecho chikhale chosavuta kugwiritsa ntchito komanso chosinthasintha kwa wogwiritsa ntchito, mayunitsi odalirika kwambiri a 180kW nthawi zambiri amagwiritsa ntchito ukadaulo wa chingwe choziziritsidwa ndi madzi.

• Njira Zoziziritsira ZamkatiChingwecho chili ndi machubu awiri oziziritsira (omwe amatumiza ndi kubweza) omwe amazungulira chisakanizo cha madzi ndi glycol mwachindunji ku ma contact pins omwe ali pamutu wolumikizira.
• Kuchepetsa Kulemera: Kuziziritsa kwamadzimadzi kumathandiza kuti gawo la mkuwa lichepe mpaka 50% poyerekeza ndi chingwe choziziritsidwa ndi mpweya chomwe chili ndi mphamvu yofanana, zomwe zimapangitsa kuti dalaivala azitha kuchigwira mosavuta.
• Kuwunika Kutentha: Pini iliyonse yolumikizira imakhala ndi PT1000 kapena NTC thermistor yolondola kwambiri. Ngati kutentha pamalo olumikizirana kukupitirira 90°C (chifukwa cha kulowa kwa galimoto), chojambuliracho chimayendetsa mphamvu nthawi yomweyo kuti chisasungunuke kapena kuyaka.

16.2 Kuyang'anira ndi Kubweza Zingwe Njira

M'madoko ndi m'migodi, zingwe nthawi zambiri zimawonongeka ndi makina—zimagundidwa ndi magalimoto akuluakulu kapena kukokedwa m'matope ouma.

• Ma Retractor Oyendetsedwa ndi Magalimoto: Malo odalirika kwambiri amagwiritsa ntchito njira zoyendetsera mawaya okhala ndi masika kapena mainjini zomwe zimaletsa chingwecho kuti chisalowe pansi chikagwiritsidwa ntchito.
• Zolumikizira Zosweka: Kuti muteteze kabati yochaja ku ngozi za "drive-off" (pamene dalaivala wayiwala kuchotsa pulagi), ma coupling a maginito kapena amakina amayikidwa. Izi zimathandiza kuti chingwe chizimitsidwe bwino popanda kuwononga magetsi amkati.

Mutu 17: Chitetezo cha pa intaneti mu zomangamanga zamafakitale

Pamene ma charger a EV akuphatikizidwa mu makina a gridi ya dziko lonse ndi njira zoyendetsera madoko, amakhala omwe angawonongedwe ndi ziwopsezo za pa intaneti. Pa siteshoni yamafakitale ya 180kW, chitetezo sichimangokhudza zachinsinsi za deta; koma chimakhudza kupewa "Kuwononga Thupi kudzera pa Mapulogalamu."

17.1 Ma Hardware Security Modules (HSM) ndi Secure Boot

Ma charger amakono a 180kW amagwiritsa ntchito ma microcontrollers okhala ndi ma HSM ophatikizidwa.

• Boot Yotetezeka: Nthawi iliyonse charger ikayamba, imatsimikizira siginecha ya digito ya firmware yake. Ngati code yasinthidwa, dongosolo silidzayamba, zomwe zimalepheretsa kuwongolera kosaloledwa kwa ma module amphamvu.
• Malo Osungira Obisika: Deta yonse yachinsinsi, kuphatikizapo ziphaso za OCPP ndi ziphaso za TLS za Plug & Charge, zimasungidwa m'magawo obisika omwe obera sangathe kuwafikira.

17.2 Zosintha Zotetezeka Pamlengalenga (OTA)

Kudalirika kumafuna kuthekera kokonza zolakwika ndikusintha ma protocol patali.

• Zosintha za Mabanki Awiri: Dongosololi limasunga makope awiri a firmware (A ndi B). Zosinthazo zimalembedwa ku Bank B pomwe Bank A ikupitilizabe kugwira ntchito. Pambuyo potsimikizira zosinthazo, dongosololi "limasinthira" ku mtundu watsopano. Ngati mtundu watsopanowo walephera, umabwereranso ku Bank A yodziwika bwino, kuonetsetsa kuti chojambuliracho sichimayikidwa "molimba".

Mutu 18: Chitetezo cha Magetsi, Kukhazikitsa Pansi, ndi Ma Grid Topology

Malo opangira mafakitale nthawi zambiri amakhala ndi ma gridi amagetsi osakhazikika. Chojambulira cha 180kW chiyenera kusinthidwa kuti chigwirizane ndi njira zosiyanasiyana zokhazikitsira pansi.

Kugwirizana kwa 18.1 TN, TT, ndi IT Grid

• Ma Gridi a TN ndi TT: Chofala m'malo amalonda, komwe malo osalowererapo ali pansi.
• Ma Gridi a IT: Nthawi zambiri amapezeka m'migodi ndi m'makina amagetsi ochokera ku sitima kupita kugombe. Mu gridi ya IT, neutral siimayikidwa pansi, zomwe zimapangitsa kuti pakhale "chiwopsezo choyamba" pomwe chiwopsezo chimodzi cha pansi sichimagunda chothyola. Chojambulira cha 180kW chiyenera kukhala ndi chosinthira chodzipatula kapena chowunikira chapadera cha insulation chomwe chingagwire ntchito bwino m'malo otsetsereka a gridi awa.

18.2 Kuchepetsa Kukwera kwa Mafunde Ambiri (SPD)

Popeza ali ndi kutalika komanso mawonekedwe ake m'madoko otseguka kapena m'migodi, ma charger ndi "maginito a mphezi."

• Chitetezo Chotayika: Timagwiritsa ntchito ma SPD a Mtundu 1 pamalo olowera a AC kuti tigwire ntchito yowunikira mwachindunji, kutsatiridwa ndi ma SPD a Mtundu 2 pamalo olowera a module iliyonse yamagetsi kuti tichotse ma transients otsala.
• Chitetezo cha Mbali ya DC: Popeza zingwe zazitali zochapira zimatha kugwira ntchito ngati ma antenna a electromagnetic pulses (EMP), ma DC SPD odzipereka amayikidwa pa basi yotulutsira kuti ateteze batri ya galimotoyo ku mphezi yapafupi.

Mutu 19: Chiyanjano cha Anthu ndi Makina (HMI) ndi Kapangidwe ka UX Yamakampani

Zomwe ogwiritsa ntchito amagwiritsa ntchito padoko kapena mgodi zimasiyana kwambiri ndi zomwe amagwiritsa ntchito pa malo ogulitsira zinthu.

19.1 Zowonetsera Zamakampani

• Kugwira Ntchito Yovala Magolovesi: Ma touchscreen otchinga mphamvu kapena oletsa kugwedezeka amakonzedwa kuti agwire ntchito ngakhale wogwiritsa ntchito atavala magolovesi akuluakulu a mafakitale.
• Kuwala Kwambiri Kwambiri: Ndi ma nit opitilira 1000 komanso zophimba zoteteza kuwala, chinsaluchi chimatha kuwerengedwa ngakhale dzuwa litalowa kwambiri masana ku Australia.
• Kuyimitsa Mwadzidzidzi Kwathupi: Batani lalikulu la E-Stop lofanana ndi bowa limakhalapo nthawi zonse, lolumikizidwa mwamphamvu mu contactor circuit, losadutsa pulogalamuyo kuti izimitsidwe nthawi yomweyo.

19.2 Kufikika ndi Kutsatira Malamulo a ADA

Ngakhale m'mafakitale, kuphatikizidwa kwa anthu onse kukukulirakulira.

• Malo Okwezera Mapiri: Chinsalu ndi zikwama zolumikizira zimayikidwa pamalo okwera omwe ogwiritsa ntchito okhala ndi mipando ya olumala amatha kuwapeza, omwe akukwaniritsa ADA (Americans with Disabilities Act) kapena miyezo ina yofanana yapadziko lonse lapansi.
• Malangizo a Mawu ndi Zizindikiro Zooneka: Mphete za LED zolimba kwambiri kuzungulira zolumikizira zimapereka chidziwitso chomveka bwino (Chobiriwira cha Ready, Buluu cha Charging, Chofiira cha Cholakwika), chomwe chimawoneka kuchokera pamtunda wa mamita 50 kudutsa malo ochitira zombo otanganidwa.

Mutu 20: Chuma Chozungulira ndi Kupanga Zinthu Mosatha

Pamene tikukulitsa ma charger mamiliyoni ambiri, kufunika koganizira za momwe zinthu zachilengedwe zingakhudzire chilengedwe.

20.1 Kubwezeretsanso kwa Ma Module a Mphamvu

Ma charger a 180kW odalirika kwambiri adapangidwa kuti azikhala ndi moyo wa zaka 15, koma zida zake mkati mwake zimakhala ndi moyo wosiyanasiyana.

• Kukonzanso Modular: M'malo motaya chojambulira chonse, chassis ya aluminiyamu imasungidwa, ndipo ma block amagetsi amkati okha ndi omwe amatumizidwa kuti akabwezeretsedwenso ndi kukonzanso.
• Zipangizo Zopanda MikanganoOpanga akuchulukirachulukira kuwunika maunyolo awo operekera zinthu kuti atsimikizire kuti maginito amkuwa, siliva, ndi maginito achilengedwe omwe amagwiritsidwa ntchito mu ma charger akupezeka motsatira malamulo oyenera.

20.2 Njira Zoyimirira Zogwiritsa Ntchito Mphamvu Moyenera

Chojambulira cha 180kW chingathe kuwononga 50% ya nthawi yake osagwira ntchito.

• Njira Yogona: Mu nthawi yoyimirira, ma module amphamvu kwambiri amakhala otanganidwa kwathunthu, zomwe zimasiya chowongolera cha ARM champhamvu chochepa chokha chikugwira ntchito. Izi zimachepetsa "kutulutsa kwa vampire" kuchokera pa 500W kufika pa 10W, zomwe zimapulumutsa mphamvu zambiri pakugwiritsa ntchito zomangamanga zazikulu.

Zowonjezera A: Mndandanda Woyang'anira Kukonza Ma Charger a Mafakitale a 180kW

Kuti kapangidwe kake kakhalebe ndi moyo wa zaka 15, pulogalamu yokonza bwino imafunika.

• Mwezi uliwonseKuyang'ana m'maso mawaya kuti awone ngati pali mabala kapena mikwingwirima; kutsimikizira momwe HMI imagwirira ntchito.
• Kotala lililonseKuyeretsa zosefera mpweya; kuyang'ana zinyalala zilizonse m'mitsempha yozizira.
• Chaka chilichonse: Kulimbitsa malo onse amagetsi amphamvu (kutsimikizira mphamvu); kulinganiza masensa amagetsi ndi mphamvu; kuyesa machitidwe achitetezo a RCD ndi IMD.
• Kawiri Pachaka: Kuwunika kwathunthu kwa firmware ndi kugwiritsa ntchito chigamba chachitetezo; kusintha mafani aliwonse ozizira omwe ali pafupi ndi MTBF yawo ya maola 50,000.

Chidule B: Chidule cha Mafotokozedwe Aukadaulo

Chidule Chomaliza ndi Mapeto

Kugwiritsidwa ntchito kwa zomangamanga za 60kW mpaka 180kW DC Fast Charging ndiye maziko a kusintha kwapadziko lonse lapansi kupita ku kuyenda kwamagetsi kolemera. Mwa kuphatikiza ma topology apamwamba monga ma Vienna Rectifier ndi ma SiC-based DC-DC converters, kuphatikiza magawo otulutsa oziziritsidwa ndi madzi komanso ma modular hot-switchable power blocks, makampaniwa akwaniritsa zinthu zitatu zosiyana: kuchuluka kwa mphamvu, kugwira ntchito bwino, komanso kudalirika kwambiri m'malo ovuta kwambiri padziko lapansi.

Chifukwa Chake Gulu Lalikulu la Charger Lili Ndi Lofunika

Pa madoko, migodi, ndi malo opangira mafakitale, kalasi ya 60-180kW si yogwirizana—ndi malo abwino kwambiri ogwirira ntchito. Imapereka mphamvu zonse usiku wonse ku zida zolemera komanso kuwonjezera mphamvu mwachangu masana ku magalimoto opepuka, popanda ndalama zosinthira gridi komanso zovuta za makina a megawatt. Imagwira ntchito pomwe zida zina sizingathe: mumlengalenga wodzaza ndi mchere, m'migodi yotseguka yokhala ndi fumbi, komanso kutentha komwe kumasinthasintha kuyambira -30°C mpaka +55°C. Ndipo chifukwa chakuti kapangidwe kake ndi kofanana, kukhazikitsa kwa 60kW kumatha kukula kukhala kukhazikitsa kwa 120kW kapena 180kW powonjezera ma block amagetsi, kuteteza ndalama zoyambira.

Pangano Lodalirika

Magawo osamalira omwe alembedwa mu Appendix A—kuyeretsa zosefera kotala lililonse, kutsimikizira mphamvu yamagetsi pachaka, kuwerengera masensa, ndi kuwunika kwa firmware kawiri pachaka—sizinthu zoyendetsedwa ndi mabungwe aboma. Ndi kusiyana pakati pa charger yomwe imapereka ntchito ya zaka 15 ndi yomwe imalephera chaka chachitatu. Phatikizani magawo amenewo ndi tebulo lazinthu zomwe zili mu Appendix B, ndipo injiniya aliyense wa malo ali ndi zonse zofunika kuti afotokoze, kukhazikitsa, ndi kusamalira makinawa molimba mtima.

Kuyang'anira

Pamene madoko akupatsa magetsi ma RTG awo ndi zonyamulira zonyamula katundu, ndipo migodi ikusintha magalimoto awo onyamula katundu, kufunikira kwa DC yolimba, yamphamvu yapakati kudzangowonjezeka. Nsanja yaukadaulo yomwe yafotokozedwa mu bukhuli—magetsi amphamvu, kuzizira kwamadzimadzi pamlingo wapamwamba, malo osungiramo IP55/IK10, ndi kasamalidwe kakutali koyendetsedwa ndi OCPP—ndiyo nsanja yomwe idzakula kuchokera ku magalimoto oyendetsa magalimoto amakono kupita ku ntchito zamafakitale zamagetsi zamawa.

Zachuma Zogwiritsidwa Ntchito

Taganizirani ntchito ya migodi yapakatikati yogwiritsa ntchito magetsi magalimoto makumi awiri onyamula katundu. Chipangizo choziziritsa madzi cha 180kW chingawonjezere mphamvu ya 60-80% panthawi yosintha shift ya dalaivala, pomwe kapangidwe ka modular kamatanthauza kuti malowa amayambira ndi mayunitsi anayi ndikuwonjezeka kufika asanu ndi atatu pamene gulu la magalimoto likutembenuka. Yerekezerani izi ndi doko lokonzeranso bwalo la ziwiya: apa nsanja yomweyo ya 180kW, yoyikidwa pa skid yokhala ndi BESS yolumikizidwa, imatha kulinganiza katundu kudutsa siteshoni yaying'ono ndikuchaja kufikira ma stacker pakati pa ma shift opanda amp imodzi ya mphamvu yatsopano ya gridi. M'zochitika zonsezi, zachuma zimayendetsedwa ndi zisankho zomwezo: ma modular power blocks omwe amakulitsa mphamvu ndi kufunikira, kuziziritsa madzi komwe kumasunga kutulutsa kwa 500A mu mpweya wozungulira +45°C, ndi ma enclosures a IP55/IK10 omwe amapulumuka kusamba ndi kugwedezeka—mafotokozedwe omwe amalekanitsa zida zamafakitale ndi ma charger amalonda omwe amavala utoto wamafakitale.

Mfundo Zofunika Kwambiri

• Kalasi ya DC fast charger ya 60-180kW imapereka liwiro labwino kwambiri, ubwino wa gridi, komanso kulimba kwa madoko, migodi, ndi mafakitale.
• Ma topology a Vienna Rectifier + LLC + SiC amakwaniritsa bwino 95.5-96.5% pomwe amalola mapangidwe otsekedwa, osasunthika fumbi, komanso ozizira ndi madzi.
• Ma modular power blocks amalola malo kukula kuyambira 60kW mpaka 180kW popanda kusintha ma enclosures kapena rewaya.
• Ndondomeko yosamalira bwino (kotala/pachaka/kawiri pachaka) ndiye chitsimikizo chenicheni cha kudalirika kwa zaka zambiri m'malo ovuta.

Lumikizanani ndi MIDA Power imagwira ntchito yodalirika kwambiri pakuchaja mwachangu kwa DC m'malo opangira mafakitale, kuyambira mayunitsi oziziritsidwa ndi mpweya a 60kW mpaka makina oziziritsidwa ndi madzi a 180kW, onse okhala ndi ma enclosure a IP55/IK10, ntchito yotentha kwambiri, komanso kasamalidwe kathunthu ka OCPP. Lumikizanani ndi gulu lathu la mainjiniya kuti mupeze pepala lonse lazidziwitso, zikalata zokonzera, ndi mtengo wogwirizana ndi nthawi yogwirira ntchito ya tsamba lanu.