Dhibcaha xanuunka ee suuqgeynta gawaarida cusub ee tamarta ayaa weli jira, tiirarka dallacaadda degdegga ah ee DC-na waxay dabooli karaan baahida dib-u-cusboonaysiinta tamarta degdegga ah. Caannimada gawaarida cusub ee tamarta waxaa xaddidaya dhibcaha xanuunka asaasiga ah sida cimriga batteriga iyo walwalka dallacaadda. Iyada oo laga jawaabayo dhibaatooyinka kor ku xusan, soosaarayaasha waaweyn waxay sii wadaan inay horumariyaan tignoolajiyada batteriga waxayna ka jawaabayaan walwalka suuqa iyagoo rakibaya baytariyo dheeraad ah. Si kastaba ha ahaatee, maadaama ay adag tahay in la gaaro horumarro tignoolajiyadeed oo muhiim ah oo ku saabsan waxqabadka baytariyada korontada muddada gaaban, way adag tahay in si dhakhso ah loo gaaro koror weyn oo ku yimaada masaafada hal dallac ah. In kasta oo rakibidda baytariyo dheeraad ah ay xallin karto dhibaatada walaaca baaxadda leh ee macaamiisha qaar muddada gaaban, saameynteeda dhinaca waa kordhinta waqtiga dallacaadda. Waqtiga dallacaadda waxay la xiriirtaa awoodda baytariga iyo awoodda dallacaadda. Inta badan awoodda baytariga ayaa sii kordheysa, iyo muddada dallacaadda ayaa loo baahan yahay iyada oo aan la kordhin awoodda dallacaadda. Marka la barbardhigo tiirarka AC, tiirarka dallacaadda degdegga ah ee DC waxay dallaci karaan baytariga si dhakhso ah, taasoo yaraynaysa waqtiga dallacaadda, wanaajinta hufnaanta dallacaadda, iyo daboolida baahiyaha milkiilayaasha baabuurta si ay u helaan dib-u-cusboonaysiinta tamarta degdegga ah.
Iyada oo ay jirto isbeddelka saldhigyada dallacaadda degdega ah ee DC oo beddelaya saldhigyada dallacaadda gaabiska ah ee AC, OBC waxay noqotay midda ugu muhiimsan shirkadaha baabuurta. Hadda, waxaa jira laba siyaabood oo lagu dallaco gawaarida korontada ku shaqeeya: mid waa dekedda "dallacaadda degdega ah", taas oo adeegsata tuulmo DC ah si toos ah loogu dallaco baytariga korontada; tan kalena waa dekedda dallacaadda AC, oo ah dekedda "dallacaadda gaabiska ah", taas oo u baahan gaariga Ka dib markii OBC-ga gudaha uu sameeyo transformer iyo sixitaan, waxaa la soo saaraa si loogu dallaco gaariga korontada ku shaqeeya. Si kastaba ha ahaatee, maadaama tuulmooyinka dallacaadda degdegga ah ee DC ay si tartiib tartiib ah u beddelaan tuulmooyinka dallacaadda gaabiska ah ee AC, shirkadaha qaar ee baabuurta ayaa si tartiib tartiib ah isku dayaya inay joojiyaan dekedda dallacaadda AC. Tusaale ahaan, NIO ET7 waxay joojisay dekedda dallacaadda AC, iyadoo ka tagtay hal deked dallacaadda DC ah oo si toos ah uga tagtay OBC. Baabi'inta OBC waxay yareyn kartaa miisaanka gaariga waxayna yareyn kartaa kharashka gawaarida korontada ku shaqeeya. Isbeddelka joojinta dekedaha dallacaadda AC ma aha oo kaliya inuu yareeyo miisaanka gaariga, laakiin sidoo kale wuxuu yareyn doonaa kharashyada qarsoon sida isku xirka tijaabinta gawaarida, wareegyada tijaabada, iyo maalgashiga horumarinta moodeelka, taas oo sii yareyn karta qiimaha iibka ee gawaarida korontada ku shaqeeya. Intaa waxaa dheer, maadaama qiimaha dayactirka ee OBC uu aad uga sarreeyo kan dallacaadaha DC ee dibadda, joojinta OBC waxay si dhab ah u yareyn doontaa kharashyada isticmaalka baabuurta ee dambe ee macaamiisha.
Hadda waxaa jira laba waddo oo loo maro tignoolajiyada dallacaadda degdegga ah ee awoodda sare leh: dallacaadda degdegga ah ee hadda jirta iyo dallacaadda degdegga ah ee danab sare leh. Si looga jawaabo dhibaatooyinka sida kaabayaasha dallacaadda ee aan dhammaystirnayn iyo xawaaraha dallacaadda gaabiska ah, xalka farsamada ee ugu weyn ee warshadaha waa dallacaadda degdegga ah ee DC-ga awoodda sare leh. Waqtigan xaadirka ah, labada baabuur iyo tuulmooyinkuba waxay gaareen heer ballaaran, awoodda qaabka dallacaadda degdegga ah ee DC-ga ee la heli karo guud ahaan waa 60-120KW. Si loo sii gaabiyo wakhtiga dallacaadda, waxaa jira laba jiho oo horumarineed mustaqbalka. Mid waa dallacaadda degdegga ah ee DC-ga awoodda sare leh, kan kalena waa dallacaadda degdegga ah ee DC-ga awoodda sare leh. Mabda'a ayaa ah in la sii kordhiyo awoodda dallacaadda iyadoo la kordhinayo hadda ama la kordhinayo danabka.
Dhibaatada tiknoolajiyada dallacaadda degdegga ah ee hadda jirta waxay ku jirtaa shuruudaha kala-baxa kulaylka sare. Tesla waa shirkad matalaysa xalalka dallacaadda degdegga ah ee DC ee hadda jira. Sababtoo ah silsiladda sahayda danabka sare ee aan qaan gaarin marxaladdii hore, Tesla waxay dooratay inay sii waddo booska danabka gaariga oo aan isbeddelin oo ay isticmaasho DC-ga hadda jira si ay u gaarto dallacaadda degdegga ah. Supercharger-ka V3 ee Tesla wuxuu leeyahay hadda soo-saar ugu badan oo ku dhow 520A iyo awoodda dallacaadda ugu badan oo ah 250kW. Si kastaba ha ahaatee, faa'iidada tiknoolajiyada dallacaadda degdegga ah ee hadda jira ayaa ah inay gaari karto dallacaadda awoodda ugu badan oo keliya xaaladaha SOC 10-30%. Marka lagu dallacayo 30-90% SOC, marka la barbar dhigo tuulmada dallacaadda Tesla V2 (heerka ugu badan ee wax soo saarka hadda jira 330A, awoodda ugu badan 150kW), faa'iidooyinku ma cadda. Intaa waxaa dheer, tignoolajiyada hadda jirta weli ma dabooli karto baahiyaha dallacaadda 4C. Si loo gaaro dallacaadda 4C, qaab-dhismeedka danabka sare wali waa in la qaataa. Maadaama badeecadu ay dhaliso kulayl badan inta lagu jiro dallacaadda hadda jirta, iyadoo la tixgelinayo badbaadada baytariga awgeed, naqshadeeda gudaha iyo tiknoolajiyaddeedu waxay u baahan yihiin kuleyl aad u sarreeya, taasoo sidoo kale horseedi doonta koror kharash oo aan laga fursan karin.
Susie
Shirkadda Sichuan Green Science & Technology Ltd., Co.
0086 19302815938
Waqtiga boostada: Noofambar-29-2023
