- 17
- Nov
Ukutolikwa kweendlela zokutshaja ibhetri kumthombo osulungekileyo wezithuthi zombane:
Sombulula ngokupheleleyo imo yokutshaja ibhetri yemoto yombane
Ukuvulwa kwezithuthi zombane kubandakanya ingxoxo kunye nophuhliso lwezithuthi zombane kunye neenkqubo zokubonelela ngombane. Inkqubo yonikezelo lwamandla ibhekiselele ekutshajisweni kwezixhobo zeziseko ezingundoqo, unikezelo lwamandla, iinkqubo zebhetri ezinokutshajwa kwakhona kunye neendlela zokubonelela ngombane. Itekhnoloji yokutshaja iimoto zombane licandelo elikhulayo lezenzululwazi kunye neteknoloji. Amazwe kwihlabathi liphela axoxe ngetekhnoloji yokutshaja iimoto zombane kunye nenkcazo yetekhnoloji ecetywayo yokutshaja, ngethemba lokudlala indima ephambili kumashishini exesha elizayo.
1. Qala inkqubo yokutshaja
Ngokwemeko evulekileyo yezithuthi zombane zelizwe lam, iinkcukacha ezintathu zaqulunqwa ngo-2001, kwaye iinkcukacha ezintathu zamkele iindawo ezintathu ze-IEC61851 ngokomyinge. Kwiminyaka yakutshanje, kunye nophuhliso olukhawulezayo lwezithuthi zombane kunye nobuchwepheshe bamandla, ezi nkcazo azikwazi ukuhlangabezana neemfuno zangoku ezivulekileyo, kwaye kukho ukungabikho kwemigaqo yonxibelelwano, iinkqubo zokubeka esweni, njl. Ngoku, i-State Grid Corporation yaseChina iye ikhuphe iinkcukacha zenkampani ezintandathu zezikhululo zokutshaja izithuthi zombane ukulawula ukusetyenziswa kwezithuthi zombane kwizikhululo zokutshaja.
Okwangoku, ukunqongophala kwezakhono ezibanzi ekusetyenzisweni kombane, ukutshaja, kunye neebhetri ze-lithium ze-18650, kunye neenkcukacha ezihambelanayo kunye neengxoxo zenkcazo, ziseyinxalenye ebalulekileyo yekhonkco ebuthathaka ekukhuthazeni nasekusetyenzisweni kwezithuthi zombane, ezizisa ubunzima obukhulu. kwinyathelo elilandelayo. Ucwangciso oludibeneyo lwezixhobo zokutshaja isithuthi sombane. Inkqubo yokubeka iliso kwisikhululo sokutshaja ayinayo imveliso entsonkothileyo yokuqinisekisa ukusebenza okuqhelekileyo kwezikhululo zokutshaja zokucwangcisa ezinkulu. Akukho mgaqo wonxibelelwano wehlabathi jikelele kunye neenkcukacha zonxibelelwano phakathi kwesikhululo sokutshaja kunye nenkqubo yokubeka iliso kwitshaja, kwaye akukho nxibelelwano lolwazi phakathi kwezikhululo zokutshaja.
2. Iindlela zokutshaja ezisetyenziswa ngokuqhelekileyo kwizithuthi zombane
Ngokobuchwephesha kunye neempawu zokusetyenziswa kweepakethi zebhetri yemoto yombane, iindlela zokutshaja izithuthi zombane kufuneka zihluke. Ekukhetheni iindlela zokutshaja, kukho iindlela ezintathu ngokubanzi: ukutshaja rhoqo, ukutshaja ngokukhawuleza kunye nokutshintshwa kwebhetri ngokukhawuleza.
2.1 Ukubizwa ngokwemveli
I-1) Ingcamango: Ibhetri kufuneka ihlawulwe ngokukhawuleza emva kokuyeka ukuyeka (kungekho ngaphezu kweeyure ezingama-24 kwiimeko ezizodwa). Umjelo wokutshaja uphantsi kakhulu kwaye ubungakanani bumalunga ne-15A. Le ndlela yokutshaja ibizwa ngokuba kukutshaja rhoqo (ukutshaja jikelele). Indlela yokutshaja ibhetri yesiko kukukhetha ukutshaja kwevoltheji ephantsi yangoku okanye ukutshaja rhoqo kwangoku, kwaye ixesha lokutshaja ngokubanzi ziiyure ezi-5-8, okanye nangaphezulu kweeyure ezingama-10-20.
2) Izinto eziluncedo kunye nezingeloncedo: Ekubeni amandla alinganisiweyo kunye nomlinganiselo wangoku awubalulekanga, ixabiso leshaja kunye nesixhobo siphantsi; ixesha lokutshaja i-slot yamandla lingasetyenziswa ngokupheleleyo ukunciphisa iindleko zokutshaja; ukusilela okubalulekileyo kwendlela yokutshaja yemveli kukuba ixesha lokutshaja lide kakhulu , Kunzima ukuhlangabezana neemfuno zomsebenzi ongxamisekileyo.
2.2 ukutshaja ngokukhawuleza
Ukutshaja ngokukhawuleza, okukwabizwa ngokuba kukutshaja okungxamisekileyo, yinkonzo yokutshaja yexesha elifutshane kunye nombane ophezulu ngaphakathi kwemizuzu engama-20 ukuya kwiiyure ezingama-2 emva kokuba isithuthi sombane sipakwe ixesha elifutshane. Umjelo wokutshaja jikelele yi-150 ~ 400A.
I-1) Ingqikelelo: Indlela yokutshaja ibhetri yemveli ihlala ithatha ixesha elide, nto leyo izisa inkxwaleko enkulu ukuziqhelanisa. Ukuvela ngokukhawuleza kuye kwanikezela ngenkxaso yobugcisa ekuthengiseni izithuthi zombane ezicocekileyo.
2) Izinto eziluncedo kunye nokungonakali: ixesha elifutshane lokutshaja, ubomi obude bebhetri ehlaziywayo (ngaphezu kwamaxesha angama-2000 angahlawuliswa); ngaphandle kwememori, ukutshaja kunye nokukhupha umthamo omkhulu, kwaye i-70% ukuya kwi-80% yamandla inokuhlawuliswa kwimizuzu embalwa, kuba ibhetri inokufikelela kwi-80% ukuya kwi-90% yomthamo wokutshaja ngexesha elifutshane (malunga ne-10- Imizuzu eyi-15), efana ne-refueling kanye, iindawo zokupaka ezinkulu azidingi ukuseta izikhululo zokutshaja ezihambelanayo. Nangona kunjalo, xa kuthelekiswa neendlela eziqhelekileyo zokutshaja, ukutshaja okukhawulezayo nako kuneengxaki ezithile: amandla okutshaja etshaja aphantsi, umsebenzi omele wenziwe kwaye iindleko zezixhobo ziphezulu, kwaye umsinga wokutshaja mkhulu, ofuna ukuqwalaselwa ngokukodwa.