Ka kholo ea beng ba likoloi tse ncha tsa matla, beng ba liqubu tsa ho tjhaja le bona ba tla eketseha, ka coefficient ea khokahano ea 0.9976, e bonts'ang kamano e matla.Ka la 10 Loetse, China Electric Vehicle Charging Infrastructure Promotion Alliance e ile ea lokolla data ea ts'ebetso ea qubu ea Phato.Lintlha li bonts'itse liqubu tse ling tse 34,400 tsa litefiso tsa sechaba ka Phato 2021 ho feta ka Phupu 2021, ho nyoloha ka 66.4% selemo le selemo ka Phato.
Mabapi le data, data ea qubu ea naha ea ho tjhaja e ntse e hola ka potlako.Haufinyane tjena, ofisi ea matla ea profinse ea Hubei ea China e ile ea fana ka "mehato e mecha ea ho tjhaja koloi ea motlakase profinseng ea Hubei mehato ea nakoana bakeng sa taolo ea ts'ebetso, e hlahisoang, sebaka sa ho paka nakong e tlang, libaka tsa ho paka makoloi, libaka tsa ho paka makoloi, litsela tse kholo Sebaka se tloaelehileng sa litšebeletso tsa litsela tsa profinse, joalo-joalo, se lokela ho lekana le tlhophiso ea meaho e mecha ea ho tjhaja koloi, Har'a bona, 100% ea libaka tsa ho paka tsa bolulo tse sa tsoa hahoa li lokela ho ba le lisebelisoa tsa ho tjhaja kapa maemo a ts'ebetso ea lisebelisoa tsa ho tjhaja a bolokehe. .
Ho sa tsotelehe tlhokahalo ea 'nete kapa ts'ehetso ea leano, indasteri ea qubu e tjhajang ea China e fumane tšehetso e neng e e-so ka e bonoa.
Tebello ea seteishene sa ho tjhaja
Ho tloha ka 2017, China e fetohile morekisi e moholo ka ho fetisisa lefatšeng oa oli e sa tsoakoang, e itšetlehile ka 70% ea oli ea kantle ho naha.Khaello ea lisebelisoa le tšilafalo e entse sepheo sa mantlha sa nts'etsopele ea matla a China ho fumana mehloli e meng ea matla.
Ho hlahloba nts'etsopele ea liqubu tsa ho tjhaja Chaena, Ka Mots'eanong 2014, State Grid ea China e ile ea bula 'maraka oa lits'ebetso tsa ho tjhaja le ho switjha.Ka 2015, mmuso o ile oa tšehetsa kaho ea liqubu tsa ho tjhaja, 'me chelete ea poraefete e ile ea qala ho tšoloha.Ka Hlakubele 2020, Komiti e Emeng ea Ofisi ea Lipolotiki ea Komiti e Bohareng ea CPC e ile ea thathamisa liqubu tsa litefiso e le merero e mecha ea meralo ea motheo, e hlahisitseng matla a leano a neng a e-so ka a bonoa.Qetellong ea 2020, palo e akaretsang ea liqubu tsa ho tjhaja China e ne e fihlile ho li-unit tse limilione tse 1.672, ho nyoloha ka 36.7% selemo le selemo, ka sekhahla sa kholo ea 69.2% lilemong tse 'ne tse fetileng.
Ho ea ka sebaka sa ho kenya, liqubu tsa ho tjhaja li ka aroloa ka mekotla ea ho tjhaja sechaba, liqubu tse khethehileng tsa ho tjhaja le liqubu tsa poraefete tsa ho tjhaja.Ka mantsoe a bonolo, liqubu tsa ho tjhaja sechaba li hahiloe haholo-holo libakeng tsa ho paka makoloi ho fana ka litšebeletso tsa ho lefisa sechaba bakeng sa likoloi tsa sechaba.Mokha oa kaho haholo-holo ke mefuta e fapaneng ea basebelisi ba liqubu tse lefisang, haholo-holo ka tefiso ea motlakase, litefiso tsa litšebeletso ho fumana chelete, qubu e liehang le qubu e potlakileng ka bobeli.Liqubu tsa ho tjhaja poraefete li hahiloe libakeng tsa ho paka makoloi (likarache) ho fana ka tefiso bakeng sa beng ba likoloi.Lithako tsa ho tjhaja butle li sebelisoa haholo-holo bakeng sa ho tjhaja bosiu letsatsi le letsatsi, tse kenyelletsang motlakase feela le litšenyehelo tse tlase tsa ho tjhaja.Qubu e khethehileng ea ho tjhaja ke sebaka sa ho paka makoloi (garage), se sebelisoang ke basebetsi ba ka hare ba k'hamphani, ho kenyeletsoa libese, likoloi tsa thepa le maemo a mang a ts'ebetso.Ho sebelisoa qubu ea ho tjhaja butle le qubu ea ho tjhaja kapele.
Ho ea ka lihlopha tsa mekhoa ea ho tjhaja, liqubu tsa ho tjhaja li ka aroloa ka liqubu tsa DC, liqubu tsa AC, liteishene tse fetohang le ho tjhaja waelese, tseo DC piles le AC piles ke tsona tse ka sehloohong.Ac pile, eo hape e bitsoang qubu ea ho tjhaja butle, e hoketsoe ho grid ea motlakase ea AC mme e fana ka tlhahiso ea matla feela ntle le ts'ebetso ea ho tjhaja.E hloka ho tjhaja koloi ea motlakase ka tjhaja ea koloi, e nang le matla a tlase le ho tjhaja butle.qubu ea DC, eo hape e bitsoang qubu ea ho tjhaja ka potlako, e hokahane le marang-rang a matla a AC, 'me tlhahiso ke matla a DC a feto-fetohang, a lefisang betri ea motlakase ka kotloloho ea likoloi tsa motlakase ebe o tjhaja kapele.
Ho latela China Charging Alliance (EVCIPA), boholo ba liqubu tse tjhajang Chaena ke tsa tšebeliso ea boinotšing.China e bone kholo e potlakileng ea palo ea liqubu tse tjhajang poraefete ho tloha 2016 ho isa 2020, e leng karolo ea 52% ea liqubu tsohle tse tjhajang ka 2020. Ka 2020, ho na le liqubu tse ka bang 309,000 tsa DC le 498,000 AC qubu ea qubu ea ho tjhaja ea China.Mabapi le karolo ea 'maraka, li-ac piles li ne li le 61.7%,' me DC piles e ne e le 38.3%.
Tsepamisa maikutlo ho tataiso ea ketane ea indasteri
Ka holimo ho ketane ea indasteri ea li-ev charger pile ke baetsi ba lisebelisoa le lisebelisoa, tse fanang ka lisebelisoa tse hlokahalang bakeng sa kaho le ts'ebetso ea qubu ea ho tjhaja le seteishene sa ho tjhaja.Joaloka mokhanni ea tjhajang le mofani oa tharollo ea kakaretso, Midstream e ikarabella bakeng sa ho haha le ho sebetsa liqubu tsa ho tjhaja le liteishene tsa ho tjhaja, ho fana ka ts'ebeletso ea sebaka sa qubu le ts'ebetso ea ho patalisa, kapa ho fana ka sethala sa taolo ea ts'ebetso ea qubu le tharollo.
Likarolo tse holimo li shebana le likarolo tsa IGBT tse nang le litaba tse phahameng tsa tekheniki.Ka lebaka la bothata bo phahameng ba ho sebetsana le likarolo tsa IGBT, baetsi ba qubu ea DC ba China ba itšetlehile haholo ka thepa e tsoang kantle ho naha hajoale.Likhamphani tsa kantle ho naha tse hlahisang likarolo tsa IGBT haholo-holo li kenyelletsa Infineon, ABB, Mitsubishi, Simon, Toshiba, Fuji joalo-joalo.Hajoale, phetisetso ea lehae e ntse e potlakisa, semiconductor ea huahong, semiconductor ea Star le likhoebo tse ling tsa lehae tse etellang pele theknoloji, tse lokelang ho lateloa.Guodian Nanrui ke morekisi ea ka sehloohong oa thepa ea tsamaiso ea The State Grid, e laoloang ke State Grid.Sebopeho sa eona tšimong e ka holimo le eona ke ea bohlokoa ho ela hloko.Ka 2019, k'hamphani e phatlalalitse ho tsetela ka kopanelo le ho theha Nangrui Lianyan Power Semiconductor Co., LTD le lianyan Research Institute, setsi sa lipatlisiso tsa mahlale ka kotloloho tlas'a State Grid, se shebaneng le morero oa indasteri oa IGBT, mme o se o qalile ho leka 1200V / Lihlahisoa tse amanang le 1700V IGBT.
Ho ea ka pono ea basebetsi ba mahareng, ho ea ka palo ea liqubu tsa ho tjhaja le molumo oa ho tjhaja, The subsidiary of Tred E fihletse pina ea pele ea karohano, k'hamphani e tla tsoela pele ho boloka boemo bo ka sehloohong ba karolo ea mmaraka le molumo oa ho tjhaja ka 2020, palo ea ho tjhaja e feta likhato tse limilione tse likete tse 2.7 selemong se fetileng, sekhahla sa kholo ea lilemo tse 'ne tsa morao tjena ke 126%, se sebetsang liteishene tsa ho tjhaja tse 17,000.Ka Phupu 2021, palo ea liqubu tsa motlakase tsa sechaba tse tsamaisoang ke mehala e khethehileng e fihlile ho 223,000, e behiloe pele har'a basebelisi bohle.Ka nako e ts'oanang, matla a ho tjhaja a boetse a fihlile ho limilione tse 375 tsa KWH, a behoa pele har'a bohle ba sebetsang, 'me a etella pele ho totobetseng.Liphetho tsa pele tsa leano la marang-rang la ho tjhaja la Trid li se li qala ho bonahala.Tered o lokolotse tsebiso pejana ea hore mohala o khethehileng oa tlatsetso ka ho tsebahatsa ploIS ea katoloso ea chelete, matsete a matla a mmuso, Sehlopha sa Three Gorges le batseteli ba bang ba maano.
Qetellong ea Phuptjane 2021, ho ne ho e-na le liqubu tse 95,500 tse qosang sechaba le liqubu tse 1,064,200 tsa poraefete (tse nang le likoloi) Chaena, tse etsang kakaretso ea limilione tse 2,015.Karo-karolelano ea koloi ho qubu (" koloi "e baloa ho latela matla a macha a ho ts'oara matla ka Phuptjane 2021) ke 3, e ka tlase ho palo eohle ea liqubu tsa ho tjhaja ka 2020 ho Tataiso ea Nts'etsopele ea limilione tse 4.8.Karolelano ea qubu ea koloi ho 1.04 e ntse e le lekhalo le leholo, e tlamehile ho potlakisa lebelo la kaho.
Ka lebaka la mofuta oa lisebelisoa tsa ho tjhaja qubu ka boeona ke likoloi tse ncha tsa motlakase (BEV ea motlakase e hloekileng le plug-in HYBRID PHEV) ho tlatselletsa sesebelisoa sa matla a motlakase, kahoo mohopolo oa kholo ea indasteri ea ho tjhaja qubu ke ho latela likoloi tse ncha tsa matla.Ka kholo ea beng ba likoloi tse ncha tsa matla, beng ba liqubu tsa ho tjhaja le bona ba tla eketseha, ka coefficient ea khokahano ea 0.9976, e bonts'ang kamano e matla.Halofong ea pele ea selemo sena, kakaretso ea thekiso ea likoloi tse ncha tsa motlakase e fihlile ho 2,546,800, e fihlileng ho 78.6% ea selemo kaofela ka 2020, e leng karolo ea 6.3% ea karolo ea 'maraka oa lefatše oa likoloi.Nako ea ho potlakisa le boholo ba likoloi tsa motlakase e fihlile, 'me liqubu tsa ho tjhaja li tlameha ho tsamaisana le eona.
Nako ea poso: Sep-17-2021