Kuthatha isikhathi esingakanani ukuthi imoto entsha kagesi enikeza amandla ishajwe ngokugcwele?

Kuthatha isikhathi esingakanani ukuthi imoto entsha kagesi enikeza amandla ishajwe ngokugcwele?
Kukhona ifomula elula yesikhathi sokushaja kwezimoto ezintsha zikagesi:
Isikhathi Sokushaja = Amandla Ebhethri / Amandla Okushaja
Ngokwale fomula, singabala cishe ukuthi kuzothatha isikhathi esingakanani ukushaja ngokugcwele.
Ngaphezu komthamo webhethri kanye namandla okushaja, okuhlobene ngqo nesikhathi sokushaja, ukushaja okulinganiselayo kanye nokushisa okuzungezile nakho kuyizinto ezivamile ezithinta isikhathi sokushaja.
Kuthatha isikhathi esingakanani ukuthola amandla kagesi amasha

1. Umthamo webhethri
Umthamo webhethri ungenye yezinkomba ezibalulekile zokulinganisa ukusebenza kwezimoto ezintsha zikagesi ezisebenzisa amandla. Kalula nje, uma umthamo webhethri umkhulu, ibanga lokuhamba ngogesi elihlanzekile lemoto liyanda, futhi isikhathi sokushaja esidingekayo siba side; uma umthamo webhethri uncane, ibanga lokuhamba ngogesi elihlanzekile lemoto liyancipha, futhi isikhathi sokushaja esidingekayo siba sifushane. Umthamo webhethri wezimoto ezintsha zikagesi ezisebenzisa amandla ahlanzekile uvame ukuba phakathi kuka-30kWh no-100kWh.
isibonelo:
① Umthamo webhethri le-Chery eQ1 ungama-35kWh, kanti isikhathi sebhethri singamakhilomitha angu-301;
② Umthamo webhethri wenguqulo yokuphila kwebhethri ye-Tesla Model X ungama-100kWh, kanti ububanzi bokuhamba ngesikebhe bufinyelela kumakhilomitha angu-575.
Umthamo webhethri wemoto entsha yamandla ehlanganisiwe uncane kakhulu, ngokuvamile uphakathi kuka-10kWh no-20kWh, ngakho-ke ibanga layo lokuhamba ngogesi elihlanzekile nalo liphansi, ngokuvamile lisuka kumakhilomitha angu-50 kuya ku-100.
Kumodeli efanayo, lapho isisindo semoto namandla enjini kufana ngokuyisisekelo, lapho umthamo webhethri ukhulu, ibanga lokuhamba ngesikebhe liyanda.

Inguqulo ye-BAIC New Energy EU5 R500 inamandla okuphila kwebhethri angamakhilomitha angu-416 kanye nomthamo webhethri ongu-51kWh. Inguqulo ye-R600 inamandla okuphila kwebhethri angamakhilomitha angu-501 kanye nomthamo webhethri ongu-60.2kWh.

2. Amandla okushaja
Amandla okushaja angenye inkomba ebalulekile enquma isikhathi sokushaja. Emotweni efanayo, lapho amandla okushaja emakhulu, isikhathi sokushaja esidingekayo sifushane. Amandla okushaja angempela emoto kagesi entsha anezici ezimbili ezithonya: amandla aphezulu enqwaba yokushaja kanye namandla aphezulu okushaja kwe-AC yemoto kagesi, kanti amandla okushaja angempela athatha amancane kulawa manani amabili.
A. Amandla aphezulu enqwaba yokushaja
Amandla avamile e-AC EV Charger angama-3.5kW kanye nama-7kW, amandla okushaja aphezulu angama-3.5kW EV Charger angama-16A, kanti amandla okushaja aphezulu angama-7kW EV Charger angama-32A.

B. Amandla aphezulu okushaja i-AC yemoto kagesi
Umkhawulo wamandla omkhulu wokushaja kwe-AC kwezimoto ezintsha zikagesi ubonakala kakhulu ezicini ezintathu.
① Imbobo yokushaja ye-AC
Imininingwane yembobo yokushaja ye-AC ivame ukutholakala kulebula yembobo ye-EV. Ezimotweni zikagesi ezihlanzekile, ingxenye yesixhumi sokushaja ingu-32A, ngakho amandla okushaja angafinyelela ku-7kW. Kukhona futhi amanye amambobo okushaja izimoto zikagesi ezihlanzekile ane-16A, njenge-Dongfeng Junfeng ER30, enamandla okushaja aphezulu angu-16A kanye namandla angu-3.5kW.
Ngenxa yomthamo webhethri omncane, imoto ye-plug-in hybrid ifakwe isikhombikubona sokushaja se-16A AC, futhi amandla okushaja aphezulu angaba ngu-3.5kW. Inani elincane lamamodeli, njenge-BYD Tang DM100, afakwe isikhombikubona sokushaja se-32A AC, futhi amandla okushaja aphezulu angafinyelela ku-7kW (cishe u-5.5kW ulinganiswa ngabagibeli).

② Umkhawulo wamandla weshaja esebhodini
Uma usebenzisa i-AC EV Charger ukushaja izimoto zikagesi ezintsha zamandla, imisebenzi eyinhloko ye-AC EV Charger ukuhlinzeka ngogesi nokuvikela. Ingxenye eguqula amandla futhi iguqule ugesi oshintshanayo ube ugesi oqondile wokushaja ibhethri yi-charger esebhodini. Umkhawulo wamandla we-charger esebhodini uzothinta ngqo isikhathi sokushaja.

Isibonelo, i-BYD Song DM isebenzisa isikhombimsebenzisi sokushaja se-16A AC, kodwa amandla okushaja aphezulu angafinyelela ku-13A kuphela, futhi amandla anqunyelwe cishe ku-2.8kW ~ 2.9kW. Isizathu esiyinhloko ukuthi ishaja esebhodini ikhawulela amandla okushaja aphezulu ku-13A, ngakho-ke noma ngabe inqwaba yokushaja ye-16A isetshenziselwa ukushaja, amandla okushaja angempela angu-13A kanti amandla angaba ngu-2.9kW.

Ngaphezu kwalokho, ngenxa yokuphepha nezinye izizathu, ezinye izimoto zingasetha umkhawulo wamanje wokushaja ngokusebenzisa i-central control noma i-APP yeselula. Njenge-Tesla, umkhawulo wamanje ungasethwa ngokusebenzisa i-central control. Uma inqwaba yokushaja inganikeza umkhawulo wamanje ongu-32A, kodwa umkhawulo wokushaja usethwe ku-16A, khona-ke uzoshajwa ku-16A. Empeleni, isethingi yamandla iphinda isethe umkhawulo wamandla weshaja esebhodini.

Ngamafuphi: umthamo webhethri wenguqulo ejwayelekile yemodeli 3 cishe u-50 KWh. Njengoba ishaja engaphakathi isekela amandla okushaja aphezulu angu-32A, ingxenye eyinhloko ethinta isikhathi sokushaja yinqwaba yokushaja ye-AC.

3. Ukulinganisa Ishaja
Ukushaja okulinganiselayo kubhekisela ekuqhubekeni nokushaja isikhathi esithile ngemva kokushaja okuvamile sekuqediwe, futhi uhlelo lokuphatha iphakethe lebhethri elinamandla aphezulu luzolinganisa iseli ngalinye lebhethri le-lithium. Ukushaja okulinganiselayo kungenza i-voltage yeseli ngalinye lebhethri ifane, ngaleyo ndlela kuqinisekiswe ukusebenza okuphelele kwephakethe lebhethri elinamandla aphezulu. Isikhathi esimaphakathi sokushaja imoto singaba cishe amahora ama-2.

4. Izinga lokushisa eliphakathi nendawo
Ibhethri lamandla lemoto entsha kagesi yamandla yibhethri le-ternary lithium noma ibhethri le-lithium iron phosphate. Uma izinga lokushisa liphansi, ijubane lokuhamba kwama-ion e-lithium ngaphakathi kwebhethri liyancipha, ukusabela kwamakhemikhali kuyehla, futhi amandla ebhethri aba mancane, okuzoholela esikhathini eside sokushaja. Ezinye izimoto zizoshisa ibhethri lifike ezingeni lokushisa elithile ngaphambi kokushaja, okuzokwandisa nesikhathi sokushaja sebhethri.

Kungabonakala kusukela ngenhla ukuthi isikhathi sokushaja esitholwe kumthamo webhethri/amandla okushaja ngokuyisisekelo sifana nesikhathi sangempela sokushaja, lapho amandla okushaja emancane kunamandla enqwaba yokushaja ye-AC kanye namandla eshaja esebhodini. Uma ucabangela izinga lokushisa elilinganayo lokushaja kanye nokushaja, ukuphambuka ngokuyisisekelo kungaphakathi kwamahora ama-2.


Isikhathi sokuthunyelwe: Meyi-30-2023