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Ọkụ ọkụ PUMBAA maka ụgbọala eletrik PPS550
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Ọkụ ọkụ PUMBAA maka ụgbọala eletrik PPS550

E mepụtara usoro njikwa PPS500 4-in-1 nke nwere njikwa anọ n'otu maka ụgbọ ala ike ọhụrụ, ụgbọ ala nhazi, ụgbọ ala nhicha, mgbapụta mmanụ, mgbapụta ikuku na DC/DC. Ọ na-ejikọta algọridim njikwa vektọ V/F na arụmọrụ dị elu ma enwere ike iji ya chịkwaa moto asynchronous na moto magnet synchronous na-adịgide adịgide.

    Atụmatụ nke PUMBAA Electric Vehicle Supply 2*DCAC+DCDC+PDU 4-in-1 CDU Unit

    Njikọta eletriki agbakwunyere nke ukwuu

    Nhazi ọkwa ụgbọ ala, dakọtara na ASIL

    Kwado V2L, V2G, V2V na ihe ndị ọzọ dị mkpa maka ọtụtụ ihe nkiri

    Nhazi pere mpe ma dị mfe, arụmọrụ teknụzụ kwụsiri ike na arụmọrụ dị elu

    Usoro oyi mmiri oyi, mwepụ okpomọkụ ngwa ngwa, ihe na-egbochi uzuzu na obere mkpọtụ

    Ọrụ nchekwa dị iche iche dịka EMC, nguzogide voltaji, mkpuchi, mkpọtụ na nchedo eletriki

    Nkewa na njikwa nke ngwaọrụ voltaji dị elu nke ụgbọ ala dum site na ngalaba njikwa ụgbọ ala dum iji hụ na arụmọrụ nchekwa nke sistemụ ọ bụla dị mma

    Uru nke ọkụ eletrik nke PUMBAA 2*DCAC+DCDC+PDU 4-n'ime-1 CDU Unit

    ● Nhazi ngwaike dị ike
    Ihe ndị bụ isi na-eji ihe ndị dị n'ụgbọala eme ihe iji melite ntụkwasị obi ngwaahịa;

    ● Ọrụ dị irè
    Arụmọrụ njikwa nwere ike iru 98%, ike dị elu, ngwa ndị ọzọ na-agbanwe agbanwe;

    ● Nhazi nchekwa a pụrụ ịtụkwasị obi
    Ọkwa nchekwa zuru oke dị elu ma oke okpomọkụ ọrụ sara mbara, yabụ ọ nwere ike imeghari nke ọma na ụdị gburugburu ebe obibi siri ike niile.

    Nkọwapụta nke ọkụ eletrik nke ụgbọala PUMBAA 2*DCAC+DCDC+PDU 4-n'ime-1 CDU Unit

    Ụdị nlereanya

    PPS500

    Njikọta Ọrụ

    2 *DCAC+DCDC+PDU

    Ụdị ndị dị mkpa

    Ụgbọala nhazi, ụgbọala ịdị ọcha

    Njirimara ntinye

    Voltaji dị elu

    200-750V

    Nrụgide dị ala

    24V

    Njirimara mmepụta

    Ike

    Ọkwa: 5.5kW Elu: 8.2kW

    Ugbu a Mbupụta

    Ọkwa: 13A Peak:19.5A(60S)

    Ugboro ọrụ

    0-400Hz

    Njirimara sistemụ

    Okpomọkụ ọrụ

    -40℃-85℃

    Ụdị oyi

    Mmiri jụrụ oyi

    Nha

    610W × 430D × 209H(mm)

    Ibu

    Ihe dị ka kilogram iri abụọ

    Ọkwa nchekwa

    IP67

    Ngwa

    tụtụlite

    gwongworo ibu

    gwongworo ụdị van

    gwongworo ụdị van

    Ụgbọala dị mfe

    Ụgbọala dị mfe

    Ụgbọala ọkụ eletrik 4.5T

    Ụgbọala ọkụ eletrik 4.5T

    gwongworo mkpofu

    gwongworo mkpofu

    gwongworo sprinkler

    gwongworo sprinkler

    bọs

    bọs

    onye nkuzi

    onye nkuzi

    Ụgbọala dị arọ

    Ụgbọala dị arọ

    Ụgbọala dị arọ2

    Ụgbọala dị arọ

    Ụgbọala ndị na-egwupụta ihe

    Ụgbọala ndị na-egwupụta ihe

    Kedu ihe bụ OBC nke Ụgbọala Eletriki? Nyocha miri emi site na "Charging Gateway" ruo "Energy Hub"

    Okwu Mmalite: Mgbe ị na-etinye ụgbọala eletriki (EV) n'ime ikpo chaja, kedu ka ọkụ eletrik (AC) si agbanwe ka ọ bụrụ ọkụ eletrik kpọmkwem (DC) nke batrị chọrọ? "Dike a na-anaghị akpọ" nke dị n'azụ usoro mgbanwe dị mkpa a bụ EV On-Board Charger (OBC). Dịka "akwa" nke na-ejikọ akụrụngwa chaja mpụga na batrị ahụ, arụmọrụ nke OBC na-ekpebi ozugbo arụmọrụ chaja, nchekwa ịnya ụgbọala, na oke ya. Isiokwu a ga-akọwapụta ihe omimi teknụzụ nke "isi chaja" a site n'ịchọpụta nkọwa ya, ọrụ ya, ụkpụrụ ọrụ ya, na usoro teknụzụ.

    I. Nkọwa OBC: "Onye Nsụgharị Chaja" nke EV

    OBC (On-Board Charger), nke pụtara "on-board chaja," bụ isi ihe dị na sistemụ draịva eletriki nke EV nke na-ahụ maka ịtụgharị AC ka ọ bụrụ DC. N'ikwu ya n'ụzọ dị mfe, ọ bụ "ihe mgbanwe ike raara onwe ya nye" nke na-ahazi mmepụta AC (dịka ọmụmaatụ, chaja ụlọ 220V ma ọ bụ chaja ngwa ngwa azụmahịa 380V) site na ịchaji ikpo n'ime DC voltaji dị elu (dịka ọmụmaatụ, 400V/800V) nke batrị chọrọ site na ndozi, nzacha, na mgbanwe voltaji. Ọ na-agbanwekwa paramita chaja nke ọma dabere na ọnọdụ batrị (dịka ọmụmaatụ, Ọnọdụ Chaja (SOC), okpomọkụ) iji hụ na chaja dị mma ma dị irè.

    N'okwu dị mfe, OBC na-arụ ọrụ dị ka "onye ntụgharị okwu":

    Ntinye: AC sitere na ikpo chaja mpụga;

    ​·IProcessing: Na-agbanwe AC ka ọ bụrụ DC dị elu site na eletrọniki ike;

    ​·IOutput: DC kwụsiri ike nke dabara na mkpa chaja batrị, na-eme ka "chaji ziri ezi" dị.

    Ịchaji AC

    (Ịchaji AC)

    II. Ọrụ Ndị Dị Mkpa nke OBC: Nchekwa Abụọ Maka Ịchaji Arụmọrụ na Nchekwa

    Enwere ike ịchịkọta ọrụ OBC dị ka "ike atọ dị mkpa + sistemụ nkwado abụọ," na-ekpuchi usoro chaja niile site na mmalite ruo na njedebe (lee eserese 1).

    2.1 Ọrụ nke 1: Mgbanwe Ike—"Nsụgharị Kpọmkwem" site na AC gaa DC

    Ọrụ bụ isi nke OBC bụ ịtụgharị AC ka ọ bụrụ DC, nke gụnyere usoro atọ: idozi → nzacha → mgbanwe voltaji.

    ​·Ịmepụta ọkụ eletrik: Na-eji àkwà mmiri diode rectifier agbanwe AC (dịka ọmụmaatụ, 220V/50Hz) ka ọ bụrụ DC na-akụda (yana ụda olu dị mkpa).

    ​·Ịsachapụ: Na-ewepụ harmonics site na inductor (L) na capacitors (C) iji wepụta DC dị nro (ripple ≤5%).

    Mgbanwe Voltage: Na-agbanwe voltaji site na ihe ntụgharị DC-DC (dịka ọmụmaatụ, topology resonant LLC) iji kwekọọ na ihe achọrọ maka chaja nke sel batrị nke ọ bụla (dịka ọmụmaatụ, 4.2V/sel).

    Nkọwa Teknụzụ: Were OBC nke Tesla Model 3 dịka ọmụmaatụ. Site na iji SiC MOSFET + LLC resonant topology, ọ na-agbanwe 380V AC gaa na 400V DC yana arụmọrụ ntụgharị nke ruru 97% (ma e jiri ya tụnyere 85%-90% maka ngwọta IGBT ọdịnala dabere na silicon).

    2.2 Ọrụ nke 2: Njikwa Nchaji—"Onye njikwa ọgụgụ isi" maka Mgbanwe Ike

    OBC na-agbanwe ike chajị na voltaji n'ụzọ dị iche iche dabere na ọnọdụ batrị (SOC, okpomọkụ) na mkpa onye ọrụ (chajị ngwa ngwa/nwayọọ nwayọ) iji gbochie ịchaji oke, oke okpomọkụ, ma ọ bụ oke chajị. Usoro njikwa ya gụnyere:

    Nchaji Mgbe Niile (CC): Na obere SOC (

    Nchaji Voltaji Na-adịgide Adịgide (CV): Ka SOC na-eru nso zuru oke (>80%), a na-ebelata ọkụ eletrik (dịka ọmụmaatụ, 20A) iji nọgide na-enwe voltaji na-adịgide adịgide (dịka ọmụmaatụ, 4.2V/sel).

    ​Nkwụghachi Okpomọkụ: A na-ebelata ọkụ chajị n'oge okpomọkụ dị elu (>45°C) iji zere okpomọkụ na-agba ọsọ; na obere okpomọkụ (

    2.3 Ọrụ nke 3: Nchedo Nchekwa—"Onye Nche" nke Usoro Nchaji

    E nwere ọtụtụ usoro nchekwa dị iche iche iji hụ na nchekwa dị:

    Nchedo Voltaji/Ike Voltaji: Na-ebelata mmepụta na akpaghị aka ma ọ bụrụ na voltaji ntinye karịrị 480V (ịchaji ngwa ngwa azụmahịa) ma ọ bụ daa n'okpuru 90V (chaja ụlọ).

    Nchedo IOovercurrent: Na-akpali fuse (1500A na-arụ ọrụ ngwa ngwa) ma ọ bụrụ na chajị ọkụ gafere uru enyere (dịka ọmụmaatụ, 200A).

    Nchedo okirikiri dị mkpụmkpụ: Na-akwụsị ike n'ime 1ms ma ọ bụrụ na achọpụtara sekit dị mkpụmkpụ (mkpụmkpụ ugbu a na-ewe ugboro 10).

    Nlekota mkpuchi: Na-enyocha ike mkpuchi nke sekit voltaji dị elu (ga-abụrịrị ≥100MΩ) mgbe niile iji gbochie ihe egwu mmiri.

    Ịchaji DC

    (Ịchaji DC)

    III. Ụkpụrụ Ọrụ OBC: Mgbanwe Nzọụkwụ Anọ site na AC gaa DC

    Enwere ike ime ka ụkpụrụ ọrụ nke OBC dị mfe ka ọ bụrụ usoro mechiri emechi: ​Ntinye → Ndozi → Nzacha → Mgbanwe Voltaji → Mmepụta.

    3.1 Ntinye: Ịnata AC Mpụga

    OBC na-ejikọ na ikpo chaja site na njikọ chaja (dịka ọmụmaatụ, CCS, GB/T) iji nata AC. Voltaji na ugboro ole dị iche site na mpaghara (dịka ọmụmaatụ, 220V/50Hz maka ụlọ ndị China, 230V/50Hz maka ụlọ ndị Europe, 380V/50Hz maka chaja ngwa ngwa azụmahịa).

    3.2 Mmezi: Ịtụgharị AC ka ọ bụrụ DC na-akpali akpali

    Àkwà mmiri diode rectifier (dịka ọmụmaatụ, rectifier nke nwere usoro atọ) na-agbanwe AC ka ọ bụrụ DC na-akpali akpali (nwere usoro ebili mmiri na-adịghị agbanwe agbanwe na njikọ dị mkpa). Dịka ọmụmaatụ, AC nke nwere usoro atọ 380V na-aghọ ~513V na-akpali DC mgbe emechara ya (V_DC = voltaji ahịrị 1.35 ×).

    3.3 Nzacha: Iwepụ Harmonics maka DC dị nro

    Ihe nzacha LC (inductor + capacitor) na-ewepụ harmonics ugboro ugboro (dịka ọmụmaatụ, 10kHz–1MHz) na DC na-akụda, na-ewepụta DC dị nro na ripple ≤5% (dịka ọmụmaatụ, 510V).

    3.4 Mgbanwe Voltaji: Ịgbanwe Voltaji ka ọ dabara na mkpa Batrị

    Ihe ntụgharị DC-DC (dịka ọmụmaatụ, topology resonant LLC, topology full-bridge nke a na-agbanwe agbanwe) na-eme ka DC dị nro gbagoo ma ọ bụ gbadaa ruo voltaji batrị chọrọ (dịka ọmụmaatụ, 400V/800V). Dịka ọmụmaatụ:

    · OBC nke Tesla Model 3 gbadara na 510V DC gaa na 400V iji chajịa sistemụ batrị 400V ya.

    · OBC nke Porsche Taycan na-akwado voltaji dị elu nke 800V, na-ana batrị 800V ya ozugbo.

    3.5 Mmepụta: Inye Ike Dị Ike na Mgbanwe Na-agbanwe Agbanwe

    A na-ebufe DC ikpeazụ na batrị ahụ site na bọs voltaji dị elu. Ka ọ dị ugbu a, OBC na-enyocha ọnọdụ batrị ahụ mgbe niile site na Sistemụ Njikwa Batrị (BMS) ma na-agbanwe ike/voltaji mmepụta (dịka ọmụmaatụ, 100A n'oge chajị ngwa ngwa, 20A n'oge chajị nwayọ).

    (Ọdụ chaja EV/ebe a na-agba chaja ụgbọala eletrik)

    IV. Mgbanwe Teknụzụ nke OBC: Site na Mgbanwe "Adịghị Ike" ruo Mgbanwe "Ịchaji Ngwa Ngwa"

    OBC mbụ, nke ngwaọrụ ndị dabere na silicon (dịka ọmụmaatụ, IGBTs) nwere oke arụmọrụ nke naanị 85%-90% ma anaghị akwado chaja ngwa ngwa (ike ≤7.2kW). Site na nnabata nke ngwaọrụ bandgap sara mbara (dịka ọmụmaatụ, SiC MOSFETs) na topologies ugboro ugboro, arụmọrụ OBC enwetala "mmezi elu":

    4.1 Mmezi arụmọrụ: Site na 85% ruo ihe karịrị 97%

    SiC MOSFETs nwere mbelata nke 50% na ugboro mgbanwe dị elu (ruo 100kHz) karịa silicon IGBTs, nke na-eme ka arụmọrụ OBC gafere 97% (dịka ọmụmaatụ, OBC nke Tesla Model 3 na-enweta arụmọrụ 97.5%).

    4.2 Mmelite Ike: Site na 7.2kW ruo ihe karịrị 350kW+

    Topologies ugboro ugboro (dịka ọmụmaatụ, LLC resonance) na-ebelata nha nke ihe ndọta, na-eme ka ike dị elu. Ihe atụ gụnyere: [Ihe atụ akọwapụtara ewepụrụ maka mkpụmkpụ]

    4.3 Nhazi olu na ọnụ ahịa: Nhazi agbakwunyere

    Site na "njikọta ọkwa chip" (dịka ọmụmaatụ, ijikọta OBC na ndị na-agbanwe DC-DC n'ime otu modulu), olu OBC na-ebelata site na 30% ma na-efu site na 20% (dịka ọmụmaatụ, OBC nke BYD Han EV nwere naanị 0.05m³).

    Ọnọdụ ọrụ chaja n'elu osisi

    (Ọnọdụ ọrụ nke chaja n'elu osisi)

    V. Usoro Ọdịnihu: "Ọgụgụ isi" na "Njikọ" nke OBC

    Ka EV na-agbanwe ghọọ "ọdụ ụgbọ okporo ígwè nwere ọgụgụ isi," ọrụ na arụmọrụ OBC ga-aga n'ihu na-emelite. Isi ihe atọ kwesịrị nlebara anya:

    Efere chaja dị n'elu

    (Fraịm chaja dị n'elu osisi)

    VI: Njikọta: Nhazi "Njikọ Ngalaba Ọtụtụ"

    6.1 OBC ọdịnala bụ akụkụ nkeonwe (nke buru ibu ma dịkwa oke ọnụ). OBC ndị ga-abịa n'ihu ga-enweta njikọta site na:

    ​·Njikọta OBC + DC-DC: Ijikọta chaja dị n'ime ụgbọ ahụ na ihe ntụgharị DC-DC n'ime otu modulu (dịka ọmụmaatụ, modulu chaja "abụọ n'ime otu" nke Tesla Model 3), na-ebelata olu site na 30% ma na-efu site na 20%.

    Njikọ OBC + BMS: Ịtinye nlekota ọnọdụ batrị (dịka ọmụmaatụ, SOC, okpomọkụ) iji belata oge nkwukọrịta na BMS (site na 100ms ruo 10ms).

    6.2 Ọrụ Dị Elu: Mgbasawanye nke ikpo okwu voltaji dị elu nke 800V na ngwaọrụ bandwidth sara mbara

    Nyiwe voltaji dị elu nke 800V (dịka ọmụmaatụ, Porsche Taycan, XPeng G9) ga-aghọ ihe a na-ahụkarị, nke ga-achọ ka OBC kwado voltaji dị elu (800V–1000V). Ka ọ dị ugbu a, ngwaọrụ bandgap sara mbara (SiC/GaN) ga-akwalite arụmọrụ karịa 98% (dịka ọmụmaatụ, Huawei DriveONE OBC na-enweta arụmọrụ kachasị elu nke 98.5%).

    6.3 Ọgụgụ Isi: Mmelite Mmekọrịta na Ịkwọ Ụgbọala Onwe Onye

    Ndị OBC ga-ejikọta nke ọma na Sistemụ Ịkwọ Ụgbọala Onwe Onye (ADS) iji mee ka "ịchaji amụma" dị irè:

    ​·Amụma Ọnọdụ Ụzọ: Iji data ịnyagharịa ADS (dịka ọmụmaatụ, chaja ngwa ngwa nke dị kilomita 3 n'ihu) iji kpoo batrị ahụ ọkụ tupu oge eruo (na-eme ka arụmọrụ chaja ka mma).

    ​·Nhazi Ibu: Ịgbanwe ike chaja nke ọma dabere na mkpa ịkwọ ụgbọala onwe onye (dịka ọmụmaatụ, ibelata ọkụ eletrik nwa oge iji nye ike moto ihe kacha mkpa n'oge ịfefe).

    ​·Mmelite OTA: Imelite algọridim njikwa OBC site na igwe ojii (dịka ọmụmaatụ, ime ka atụmatụ ịchaji ngwa ngwa dịkwuo mma) iji mee ka arụmọrụ ka mma mgbe niile.

    Mmechi

    EV OBC bụ "isi ebe nchekwa" nke na-ejikọ chaja mpụga na batrị ahụ. Ihe ndị o mepụtara na teknụzụ ya na-ekpebi kpọmkwem arụmọrụ chaja, nchekwa ịkwọ ụgbọala, na oke ya. Site na "ndị na-agbanwe ihe na-adịghị arụ ọrụ nke ọma" na "ọdụm smart chaja ngwa ngwa nke oge a," mgbanwe nke OBC abụghị naanị na ọ na-eme ka nnabata EV dịkwuo ngwa ngwa kamakwa ọ bụ ihe dị mkpa iji mee ihe n'ụzọ dị irè n'okpuru ebumnuche "carbon abụọ".

    N'ọdịnihu, site na njikọta miri emi nke njikọta, arụmọrụ dị elu, na teknụzụ nwere ọgụgụ isi, OBC ga-emepekwu ikike nke EV, na-eme ka "ịchaji ngwa ngwa dị ka ịgbara mmanụ ọkụ" bụrụ eziokwu.

    PUMBAA Iji mara ihe ndị ọzọ gbasara Pumbaa E-Drive, biko kpọtụrụ anyị!

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