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Cajin Sauri Mai Sanyaya Ruwa: Tsarin Shekaru 5 Mai Zuwa a Cajin EV

Amsa Mai Sauri:Cajin sauri mai sanyaya da ruwa shine babban alkiblar fasaha don cajin EV mai ƙarfi (480kW zuwa sama) har zuwa 2031, saboda sanyaya iska a zahiri ba zai iya ɗaukar kwararar wutar lantarki mai ci gaba ta 500A–800A ta hanyar kebul na caji da na'urorin wutar lantarki ba tare da hauhawar zafin jiki ba, nauyin kebul, ko lalacewar mahaɗi. Ta hanyar zagayawa da na'urar sanyaya daki ta hanyar madaukai masu rufewa, waɗanda aka ƙididdige su da IP68, na'urorin caji masu sanyaya da ruwa suna kiyaye hauhawar zafin kebul a cikin 50K, suna ba da damar kwararar caji ta 500A+, suna tallafawa dandamalin abin hawa na 800V/1000V, kuma suna isar da ingancin juyawa sama da 96.5% - rage jimlar farashin mallaka (TCO) da kashi 15-25% idan aka kwatanta da gine-ginen sanyaya da iska iri ɗaya a babban hanya, tasha, da kuma wuraren ajiye motoci.


Muhimman Abubuwan Da Ake Ɗauka

  • 500A shine sabon tushe.Caja mai ƙarfin 480kW a 800V tana buƙatar wutar lantarki mai ci gaba da gudana ta DC 600A; kebul masu sanyaya ruwa waɗanda aka ƙima da 500A–800A ne kawai za su iya isar da ita da kebul ɗin da direban zai iya ɗagawa.
  • Sanyaya yana motsawa daga module zuwa madauki.Masana'antar tana canzawa daga na'urorin da ke da iska mai iska mai iska, masu ƙura da ke fallasa zuwa na'urorin da ke sanyaya ruwa da kuma na'urorin IP65 da aka keɓe waɗanda ke da tsawon rai na na'urar sanyaya ruwa ta sa'o'i 25,000+.
  • Inganci shine ɓoyayyen lever na ROI.Tashar sanyaya ruwa mai inganci kashi 96.5% idan aka kwatanta da na'urar sanyaya iska kashi 91-93% tana ɓatar da maki 3.5-5.5% ƙasa da zafi - wanda darajarsa ta kai dubban Yuro a kowace wuri a kowace shekara a amfani da ƙarfin 480kW.
  • Ka'idoji sun riga sun shiga cikin wannan yanayi.IEC 61851-23:2023 ya ba da umarnin tallafawa dandamali 1000V+ da buƙatun aminci na sanyaya ruwa bisa ga IEC 62196-3:2022; ISO 15118 Plug & Charge da OCPP 2.0.1 yanzu sune ginshiƙai ga HPC na kasuwanci.
  • Tsarin taswirar shekaru 5 shine 1MW+.Haɗa MCS (Megawatt Charging System) waɗanda aka ƙididdige su har zuwa 1,500A da 600kW–1MW masu sanyaya ruwa don manyan motoci da bas na EV sun bayyana zagayowar saka hannun jari ta gaba.
  • Sanyaya ruwa ba zaɓi bane a 480kW+.A waɗannan matakan wutar lantarki, diamita na kebul, nauyi, da iyakokin zafi sun sa bindigogin sanyaya iska ba su da amfani kuma ba su da haɗari ga amfanin yau da kullun na kasuwanci.

Nutsewa Mai Zurfi: Dalilin da yasa Sanyaya Ruwa ke Nasara Sama da 480kW

Kimiyyar lissafi: dalilin da yasa sanyaya iska ke lalacewa a 500A

Ƙarfin caji samfurin ƙarfin lantarki ne da kuma wutar lantarki. A kan dandamalin batirin 800V, 480kW yana buƙatar600A na wutar lantarki ta DC— kuma 600kW yana buƙatar 750A. Dumama joule a cikin kebul da mahaɗin yana bin I²R, don haka ninka wutar lantarki sau huɗu yana ninka zafi da aka samar a cikin jan ƙarfe na kebul.

Kebulan DC masu sanyaya iska waɗanda aka ƙididdige su don 200–250A suna amfani da manyan sassan jan ƙarfe da kauri mai rufi don yaɗa wannan zafin. Haɓaka wannan hanyar zuwa 600A yana samar da kebul wanda shine:

  • Nauyi sosai(30kg+ a kowace bindiga), yana haifar da gazawar gajiya a wurin rage matsin lamba na mahaɗin;
  • Mai kauri da tauri, yana sa ergonomics na plugins ba za a iya amincewa da su ba ga direbobi na yau da kullun;
  • Yana aiki sosai a kan fil ɗin mahaɗin, hanzarta haɓakar juriyar hulɗa, lanƙwasawa, da maye gurbin mahaɗin da wuri.

Sanyaya ruwa yana karya wannan ciniki. Mai sanyaya ruwa yana gudana ta hanyoyin da ke kusa da mai jagoran, yana fitar da zafi daga tushen. Sakamakon shine kebul mai ƙimar 500A tare da kusan kusan 500A.rabin diamita da kuma kashi ɗaya bisa uku na nauyinna daidai da sanyaya iska, yayin da ake riƙe da hauhawar zafin mahaɗi zuwa iyaka mai sarrafawa.

Gudanar da zafi na kebul da mahaɗi: madaurin sanyaya na 500A–800A

Babban tsarin shine na'urar sanyaya ruwa wadda ke yaɗa ruwan sanyi ta cikin bindigar caji. Na'urar sanyaya EV-HPC-PCU-01 ta MIDA — an tsara ta ne donTsarin kebul na caji mai sanyaya ruwa 500A- tsari ne mai wakilci kuma yana nuna cewa masu aiki a cikin ambulan aiki yakamata su bayyana:

Sigogi Takamaiman Na'urar Sanyaya Ruwa ta yau da kullun (aji 500A–800A)
Ana tallafawa wutar caji 500A – 800A (har zuwa 1,000A a cikin nau'ikan manyan nau'ikan)
Ƙarfin haske Gudun sanyaya mai ƙarfi 3,000W @ 4L/min
Iyakar hauhawar zafin kebul ≤ 50K sama da yanayi (ΔTmax = 50K)
Mai sanyaya ruwa Dielectric (misali, man silicone dimethyl)
Ƙarfin wutar lantarki mai ƙima 12V DC
Kariya IP68 madauki mai rufewa
Sadarwa Modbus akan RS-485
Hayaniya ≤ 60 dB(A)
Rayuwar na'urar sanyaya ruwa awanni 25,000
Nauyi ~7 kg

Muhimman abubuwan injiniyan da masu siye ya kamata su tabbatar:

  1. Madauri mai sanyaya dielectric (IP68).Na'urar sanyaya iska ba ta taɓa na'urorin lantarki ba; madauki yana rufe kuma yana da matsin lamba, wanda ke kawar da gurɓatawa da farashin ƙarawa.
  2. Ɗakin kai mai aiki na thermal.Na'urar dole ne ta riƙe yanayin zafin kebul zuwa ≤50K ko da a lokacinYanayi na 50°C— wannan shine bambanci tsakanin caja da ke riƙe cikakken fitarwa na 500A a lokacin bazara na Spain da kuma wanda ke raguwa da 30%.
  3. Sadarwa mai yawan gaske.Tsarin aiki na MODBUS yana bawa mai kula da tashar damar cire wutar lantarki kafin a karya iyakokin zafi, yana kare mahaɗin da kuma hanyar shiga motar.

Ga wuraren ababen hawa da yawa, MIDA kuma tana bayar daTsarin sanyaya ruwa mai bindigogi biyuwanda ke aiki da kebul guda biyu masu ƙarfi daga madauri ɗaya na sanyaya, wanda ke rage adadin sassan da ke aiki a kowane lokaci.

Tsarin tsarin wutar lantarki: na'urori masu sanyaya ruwa da kuma hanyoyin iska masu keɓewa na IP65

Sama da 480kW, yawan zafi a cikin kabad ɗin wutar lantarki ya zama matsala ta biyu ta zafi. Masana'antar ta haɗu bisa tsarin gine-gine guda biyu masu inganci:

  • Modules na wutar lantarki masu sanyaya ruwa (40kW–125kW).Sanyi yana sanyaya faranti na semiconductor kai tsaye. Waɗannan na'urorin suna aiki da sanyi da sanyi, suna samun ƙarfi mafi girma a kowace rack, kuma an fi so su yi amfani da kabad 600kW+ inda iska ba ta da ƙarfi sosai.
  • Na'urorin bututun iska na IP65 da aka keɓe.Ana amfani da waɗannan na'urori a tashoshin bene masu ƙarfin 60kW–480kW, suna jan iskar sanyaya ta hanyar bututun da aka rufe wanda ba ya taɓa PCB. Kura, hazo mai gishiri, da danshi - manyan abubuwan da ke haifar da na'urorin iska na yau da kullun - ba sa taɓa isa ga na'urorin lantarki, suna tsawaita matsakaicin lokaci har zuwa gazawar fiye da awanni 500,000.

MIDA ta tsara dukkan hanyoyin biyu a cikin tsarintasanyaya injin wutar lantarkifayil. Ga masu aiki, sakamakon aiki shinekudin gyara: na'urorin iska na yau da kullun a cikin yanayin ƙura ko bakin teku galibi suna lalacewa cikin watanni 6-12, yayin da na'urorin bututun da aka keɓe da na sanyaya ruwa ke rayuwa shekaru ba tare da aika sabis ba.

Silicon carbide (SiC): na'urar kunna semiconductor

Sanyaya ruwa da SiC suna da alaƙa. SiC MOSFETs suna canzawa da sauri kuma suna aiki da ƙarancin asara fiye da silicon IGBTs, wanda ke rage samar da zafi tun farko - amma a fitarwar 600A+, har ma da asarar da aka inganta ta SiC dole ne a sarrafa ta sosai. Faranti masu sanyi da aka sanyaya ruwa waɗanda aka haɗa kai tsaye zuwa na'urorin SiC suna isar da masu aiki da ingantaccen juyi na 96.5%+ yanzu suna tsammani daga kayan aikin HPC, yayin da suke ba da damar ƙananan kabad waɗanda suka dace da yankunan sabis na manyan hanyoyi da cibiyoyin birane.

Matakan tsarin: menene ainihin tashar sanyaya ruwa mai ƙarfin 480kW–720kW

Tashar HPC ta zamani mai sanyaya ruwa (misali, ta MIDATashar caji ta DC mai sanyaya ruwa 600kW) yana haɗa:

  • Kewayon fitarwa:200V – 1000V DC, wanda ya shafi jiragen ruwa na 400V na baya da dandamali na 800V/1000V na gaba;
  • Haɗi da yawa:CCS1, CCS2, CHAdeMO, GB/T (da kuma nau'ikan da NACS ke da su), suna cajin motoci har guda 3 a lokaci guda daga kabad ɗaya;
  • Kebulan sanyaya ruwa na 500Akowace bindiga mai ƙarfi;
  • OCPP 1.6J / 2.0.1don buɗe yawo da caji mai wayo, ƙariDaidaita nauyin nauyi mai ƙarfidon kare haɗin grid;
  • ISO 15118 Toshewa & Cajidon tabbatarwa mara matsala, kuma akan kayan aiki masu iya aiki biyu, canja wurin wutar lantarki na V2G/V2H;
  • Ambulan aiki:−30°C zuwa +70°C, wanda hakan ke sa kayan aikin su yi aiki daga Siberia zuwa Gulf.

Ka'idojin da suka sa sanyaya ruwa ya zama dole (2024–2030)

Daidaitacce Abin da ya canza ga HPC
IEC 61851-23:2023 Yana ba da umarnin tallafawa fitarwa na DC 1000V+ da kuma inganta sa ido kan rufin; yana fayyace buƙatun aminci ga kayan aiki masu ƙarfi (350kW+).
IEC 62196-3:2022 Haɗin haɗin DC da kebul na Governs — gami da aikin zafi na mahaɗin da aka sanyaya da ruwa — ƙayyadaddun bayanai na bindigogi 500A+.
ISO 15118-2 / -20:2022 Ana sa ran samun wutar lantarki ta hanyar Plug & Charge da kuma canja wurin wutar lantarki ta hanyoyi biyu (BPT); ana sa ran samunta a duk sabbin kayan aikin HPC.
SAE J3400 (NACS) Hanyar haɗin kai ta Arewacin Amurka; kebul na NACS masu sanyaya ruwa (250A–600A+) yanzu sune manyan layukan samfura.
OCPP 2.0.1 Tsaron yanar gizo, caji mai wayo, da kuma daidaitawar jiragen ruwa - mafi ƙarancin haɗin gwiwar cibiyar sadarwa ta CPO.

Duk wani ma'aikaci da ke siyan kayan aikin 480kW+ a yau wandabaTakaddun IEC 61851-23: 2023-wanda ya dace da kayan aikin sanyaya ruwa, ana siyan kadarorin da suka makale.


ROI / TCO: Shari'ar Kasuwanci don Sanyaya Ruwa

Kayan aikin sanyaya ruwa suna da ƙimar farashi mai kyau na kashi 10-20% idan aka kwatanta da daidaitattun saitunan sanyaya iska. Lissafin TCO har yanzu yana fifita shi a kowane yanayi mai amfani sosai. Manyan hanyoyin farashi guda uku sun mamaye:

1. Ingancin makamashi — farashin da ke maimaitawa wanda ke haɗa shi

Bambance-bambancen ingancin juyawa ba na kwalliya ba ne. Kwatanta tashar sanyaya ruwa aInganci 96.5%tare da na'urar sanyaya iska mai ƙarancin ƙarfi a91–93%:

  • Bayanin wurin: Tashar 480kW, tana aiki awanni 10/rana a matsakaicin kaya 60% (matsakaicin zane 288kW) →≈1.05 GWh/shekaraan kawo.
  • Gibin inganci: 96.5% idan aka kwatanta da 93% →≈3.5% na fitarwa da aka rasa a matsayin zafi→ ≈36,800 kWh/shekara da aka ɓata.
  • A kan €0.15/kWh, wato≈€5,500/shekara a kowane shafia cikin kuɗin wutar lantarki da za a iya kauce masa - kafin a haɗa da ƙarin kayan sanyaya, girman HVAC, da kuma kuɗin da ake buƙata don mafi girman buƙata.

A tsawon shekaru 5 na zagayowar kayan aiki a wurare 3-4, wannan kayan layi ɗaya ya wuce jimillar farashin kayan aiki.

2. Lokacin aiki da kulawa — ɓoyayyen farashin ƙura

  • Na'urori masu iska ta yau da kullun: ƙura/shigar danshi → taga gazawar yau da kullun watanni 6-12 a wuraren bakin teku ko masana'antu → aika da kaya + farashin musanya module a kowane taron.
  • Na'urorin sanyaya iska na IP65 da aka keɓe / waɗanda aka sanyaya ruwa: MTTF > awanni 500,000; na'urorin sanyaya da aka rufe waɗanda aka kimanta awanni 25,000.
  • Masu haɗin da aka sanyaya da ruwa: ƙarancin zafin fil → haɓaka juriyar hulɗa a hankali → ƙarancin maye gurbin kebul/bindigogi (taron kebul na 500A babban abu ne mai mahimmanci).

Kasafin kuɗi na gaske don gyara wurin da aka sanyaya iska mai bindigogi 6 shine2–4× mafi girmafiye da shigarwar sanyaya ruwa daidai, galibi saboda fanka, matattara, da na'urorin da ke da iska suna lalacewa akai-akai.

3. Jimlar kudin shiga da kuma kudaden shiga — batun da ke gefen buƙata

A babban titin ko wurin jiragen ruwa, lokaci shine kudin shiga:

  • Tashar sanyaya ruwa mai karfin 480kW tare da kebul na 500A tana ci gaba da samar da wutar lantarki mafi girma gadukazaman caji; tashoshin sanyaya iska suna ɓacewa bayan mintuna 10-20, suna tsawaita lokutan zaman da kashi 30-50% a lokacin rani.
  • Ƙarfin da ya fi ƙarfi = gajerun zaman =ƙarin zaman kowane tasha a kowace rana- babban abin da ke haifar da kuɗaɗen shiga na CPO.
  • Ɗaya daga cikin rukunoni masu ƙarfin 480kW yana maye gurbin rukunoni masu ƙarfin 3-4 x 120kW don daidai ƙarfin kuzari na yau da kullun, ƙarancin sawun ƙafa, farashin haɗin grid, da kuma CAPEX na wurin.

Kwatancen TCO na shekaru 5 mai misali (wurin babbar hanya 480kW)

Layin farashi (shekaru 5) Sanyaya iska (4×120kW) Sanyaya ruwa (1×480kW, bindigogi 500A)
CAPEX na Hardware €90,000–110,000 €110,000–135,000
Asarar makamashi (shekara 5 @ €0.15/kWh) €32,000–38,000 €16,000–20,000
Canja wurin gyara da kuma tsarin aiki (shekaru 5) €15,000–25,000 4,000–8,000
Haɗin rumfuna / sawun ƙafa / grid Tashoshi 4, manyan sawun ƙafa, farashin haɗi mafi girma 1-2 sanduna, ƙananan sawun ƙafafu
Zaman kowane rumfar kowace rana (na yau da kullun) 8–10 14–18
TCO na shekaru 5 (wanda aka daidaita a kowane shago) €37,000–47,000 €23,000–30,000

Kammalawar ta yi daidai a duk faɗin ƙasa:sanyaya ruwa yana rage TCO na shekaru 5 da kusan kashi 20-35%a matakan amfani da kasuwanci, yayin da ake isar da ƙwarewar caji ga direbobin da ke layi. Don cikakken bayani game da kayan aiki, duba MIDA'sTashar caji mai sauri ta DC 480kWa matsayin hanyar shiga zuwa jerin ruwan da aka sanyaya.


Hasashen Shekaru 5 (2026-2031)

  1. Cajin Megawatt ya isa don ɗaukar nauyi.Haɗa MCS da aka ƙiyasta har zuwa 1,500A da tashoshin sanyaya ruwa na aji 1MW za su daidaita cajin tsayawa a manyan motoci; ana sa ran kabad 600kW–1MW za su zama abin da ake amfani da shi a manyan hanyoyi a Turai da Arewacin Amurka nan da shekarar 2028.
  2. Haɗakar NACS yana ƙaruwa.Arewacin Amurka ya haɗu da SAE J3400; bindigogi masu sanyaya ruwa masu yawa (CCS2 + NACS + GB/T) sun zama tsoffin bindigogin da aka fitar da su.
  3. Tsarin 1000V ya zama ruwan dare.Tare da tsarin tsarin motocin IEC 61851-23:2023 da 800V/1000V, na'urorin caji na sub-480kW za su ci gaba da rasa tayin jiragen ruwa.
  4. Sanyaya ya zama kadara ta dijital da aka sarrafa.Tsarin aiki na MODBUS/CAN akan madaukai masu sanyaya yana ciyar da nazarin girgije - rage hasashen yanayi, sa ido kan lafiyar sanyaya iska, da kuma tsara jadawalin O&M sun maye gurbin sabis ɗin amsawa.
  5. Haɗin BESS + HPC mai sanyaya ruwa.Wuraren da batir ke aiki (rana + ajiya + 600kW HPC) sun rage farashin haɗin grid da kuma yawan buƙatun da ake buƙata; na'urori masu sanyaya ruwa sune ginshiƙin zafi wanda ke sa isar da wutar lantarki mai ƙarfin 1MW daga ƙaramin ciyarwar grid ya yiwu.

Tambayoyin da ake yawan yi akai-akai

1. Menene caja mai sanyaya ruwa (liquid EV)?Cajin EV mai sanyaya ruwa yana zagaya na'urar sanyaya dielectric ta cikin madaukai da aka rufe a cikin akwatin wutar lantarki da kuma haɗa kebul/haɗin caji don cire zafi. Ba kamar na'urorin sanyaya iska waɗanda ke hura iska mai yanayi (sau da yawa tana da ƙura) akan na'urorin lantarki ba, tsarin sanyaya ruwa yana kiyaye abubuwan haɗin a ƙananan yanayin zafi, wanda ke ba da damar ci gaba da wutar lantarki 500A+ kuma yana tallafawa caji 480kW–1MW.

2. Me yasa na'urorin caji masu ƙarfin 480kW+ ke buƙatar sanyaya ruwa?A 480kW a kan dandamalin 800V, wutar lantarki ta kai 600A; a 600kW, tana kaiwa 750A. Zafin kebul da masu haɗawa suna ƙaruwa da murabba'in wutar lantarki (I²R). Sanyaya iska zai buƙaci kebul mai kauri da nauyi wanda ba zai yiwu ba kuma zai haifar da zafi fiye da kima da kuma rage yawan haɗin haɗi cikin mintuna. Sanyaya ruwa yana sa zafin kebul ya tashi cikin 50K kuma yana riƙe da cikakken ƙarfi a duk lokacin zaman.

3. Wane ƙima na yanzu kebul na caji mai sanyaya ruwa zai iya tallafawa?Kebulan DC masu sanyaya ruwa na kasuwanci a yau ana kimanta su da 500A–800A (CCS2/GB/T), tare da nau'ikan NACS a 250A–600A da masu haɗin MCS/CHAOJI har zuwa 1,500A don caji na megawatt. Dole ne a daidaita ƙimar kebul ɗin da ƙarfin fitarwa na tashar: tashar 480kW a 800V tana buƙatar aƙalla bindiga mai sanyaya ruwa mai ƙimar 600A.

4. Ta yaya na'urar caji mai sanyaya ruwa ta fi na'urar sanyaya iska inganci?Tashoshin bututun mai sanyaya ruwa da kuma waɗanda aka keɓe sun kai kashi ≥96.5% na ingancin juyawar AC zuwa DC, yayin da na'urorin da ke da iska mai ƙarancin inganci galibi suna da kashi 91–93%. A cikin 480kW da awanni 10 na aiki a kowace rana, wannan gibin maki 3.5–5.5 yana ɓatar da kusan 36,000–58,000 kWh a kowane wuri a kowace shekara - dubban Yuro a cikin kuɗin wutar lantarki da za a iya gujewa.

5. Shin na'urorin caji masu sanyaya ruwa suna buƙatar ƙarin gyara?A'a — yawanci ƙasa da haka. An rufe madaurin sanyaya (IP68), don haka babu matattara ko fanka da za a maye gurbinsu. Ana kimanta na'urorin sanyaya na tsawon awanni ~ 25,000, kuma na'urorin wutar lantarki masu keɓewa ko masu sanyaya ruwa suna da adadi na MTBF sama da na'urorin da ke da iska, waɗanda yawanci ke lalacewa cikin watanni 6-12 a cikin yanayin ƙura ko bakin teku.

6. Shin sanyaya ruwa ya cancanci ƙarin farashin farko?Eh ga duk wani yanayi na amfani da kayan aiki na kasuwanci. Yawanci ana dawo da ƙimar kayan aikin cikin watanni 12-24 ta hanyar ingantaccen aiki mai kyau, ƙarancin maye gurbin na'urori/kebul, da ƙarin zaman 30-50% a kowace rumfar kowace rana. A kan tsarin TCO na shekaru 5, wuraren sanyaya 480kW masu ruwa-ruwa suna da kusan 20-35% rahusa a kowace rumfar fiye da daidaitattun saitunan sanyaya iska.

7. Waɗanne ƙa'idodi ne suka shafi caji mai sauri da aka sanyaya da ruwa?Babban tsarin shine IEC 61851-23:2023 (fitarwa ta DC 1000V+, sa ido kan rufi, aminci mai ƙarfi), IEC 62196-3:2022 (buƙatun mahaɗin sanyaya ruwa da kebul), ISO 15118-2/-20:2022 (Filogi & Caji, ikon bidirectional), SAE J3400 (NACS), da OCPP 1.6J/2.0.1 don haɗin kai tsakanin hanyar sadarwa da caji mai wayo. Masu siye yakamata su buƙaci duk waɗannan akan kowace tayin 480kW+.


Kamfanin MIDA Power (Shanghai Mida EV Power Co., Ltd.) yana tsarawa da kuma ƙera tashoshin caji masu sauri na DC daga 480kW zuwa 720kW, tsarin kebul mai sanyaya ruwa na 500A–800A, da kuma na'urorin wutar lantarki masu keɓewa don aikace-aikacen caji na manyan hanyoyi, jiragen ruwa, da kuma na megawatt. Tuntuɓi ƙungiyar injiniyanmu don tallafin aikin OEM/ODM.


Lokacin Saƙo: Agusta-14-2026

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