Isisombululo sokugcina amandla e-RV
Kwinkqubo yokugcina amandla ye-RV, ibhodi yokulinganisela, umvavanyi, kunye nesixhobo sokugcina ibhalansi zezona zinto zibalulekileyo eziqinisekisa ukusebenza kwebhetri kunye nokwandisa ubomi benkqubo. Zisebenzisana ukuphucula ukusebenza kakuhle kunye nokhuseleko lwenkqubo yokugcina amandla ngemisebenzi eyahlukeneyo.
I-Active Balancer: "umlindi" wokuhambelana kwebhetri
Imisebenzi engundoqo kunye nemigaqo:
Ibhodi yokulinganisela ilinganisela i-voltage, umthamo, kunye ne-SOC (imeko yokutshaja) yeeseli nganye nganye kwiphakheji yebhetri ngeendlela ezisebenzayo okanye ezingasebenziyo, ithintela "isiphumo sebhareli" esibangelwa kukungafani kwiiseli nganye nganye (ukutshaja/ukukhupha ngaphezulu kweseli enye irhuqa yonke iphakheji yebhetri).
Ukulinganisela okungasebenziyo:ukusebenzisa amandla eeyunithi ze-high-voltage ngokusebenzisa ii-resistor, ezinesakhiwo esilula kunye nexabiso eliphantsi, ezifanelekileyo kwiinkqubo zokugcina amandla ze-RV ezinomthamo omncinci.
Ukulinganisela okusebenzayo:ukudlulisela amandla kwiiseli ezine-voltage ephantsi ngokusebenzisa ii-inductors okanye ii-capacitors, ngokusebenza kakuhle nangokulahlekelwa ngamandla okuncinci, ezifanelekileyo kwiipakethi zebhetri ye-lithium enomthamo omkhulu (ezifana neenkqubo zokugcina amandla e-lithium iron phosphate).
Isicelo Esisebenzayo:
Yandisa ubomi bebhetri:Iibhetri zeRV zihlala zisebenza kwaye zikhupha imijikelo, kwaye umahluko ngamnye unokukhawulezisa ukuwohloka ngokubanzi. Ibhodi yokulinganisela inokulawula umahluko wevolthi phakathi kweeseli nganye ngaphakathi5mV, kwandisa ubomi bebhetri nge-20% ukuya kwi-30%.
Ukuphucula ukunyamezela:Umzekelo, xa i-RV ethile ixhotyiswe ngebhetri ye-lithium ye-10kWh kwaye kungekho bhodi yokulinganisela esetyenzisiweyo, amandla okwenyani akhoyo ehla aye kwi-8.5kWh ngenxa yeeyunithi ezahlukeneyo ezingaguquguqukiyo; Emva kokuvumela ukulinganisela okusebenzayo, amandla akhoyo abuyiselwe kwi-9.8 kWh.
Ukuphucula ukhuseleko:Ukuphepha umngcipheko wokubaleka kobushushu obubangelwa kukutshaja kakhulu kweeyunithi nganye, ingakumbi xa i-RV ipakwe ixesha elide okanye itshajwa rhoqo kwaye ikhutshwa, umphumo ubalulekile.
Isalathiso sokukhetha imveliso eqhelekileyo
| Isalathiso soBugcisa | Imodeli yeMveliso | |||||
| Iintambo zeBhetri ezisebenzayo | 3S-4S | 4S-6S | 6S-8S | 9S-14S | 12S-16S | 17S-21S |
| Uhlobo lweBhetri oluSebenzayo | I-NCM/LFP/LTO | |||||
| Uluhlu Lokusebenza lweVolthi enye | I-NCM/LFP: 3.0V-4.2V | |||||
| Ukuchaneka kokulingana kweVoltage | 5mv (eqhelekileyo) | |||||
| Imo eLungelelanisiweyo | Lonke iqela lebhetri lithatha inxaxheba ekulinganisweni okusebenzayo kokudluliselwa kwamandla ngaxeshanye | |||||
| Ukulinganisa kwangoku | I-voltage yokwahluka engu-0.08V ivelisa i-balance current engu-1A. Okukhona i-voltage yokwahluka inkulu, kokukhona i-balance current inkulu. I-balance current ephezulu evumelekileyo yi-5.5A. | |||||
| Ukusebenza kwangoku okuqinileyo | 13mA | 8mA | 8mA | 15mA | 17mA | 16mA |
| Ubungakanani beMveliso (mm) | 66*16*16 | 69*69*16 | 91*70*16 | 125*80*16 | 125*91*16 | 145*130*18 |
| Ubushushu beNdawo yokuGqibela amagama | -10℃~60℃ | |||||
| Amandla angaphandle | Akukho mfuneko yombane wangaphandle, kuxhomekeke ekudlulisweni kwamandla angaphakathi ebhetri ukuze kufezekiswe ibhalansi yeqela lonke. | |||||
Ulondolozo Olulinganiselayo: Izixhobo Zokulungisa Iingxaki Ezicwangcisiweyo Nezokulungisa
Indawo esebenzayo:
Izixhobo zokulungisa ezilinganiselayo sisixhobo sobuchwephesha sokulungisa iimpazamo esisetyenziselwa ukulinganisela ngokunzulu iipakethe zebhetri ngaphambi kokuba ziphume kumzi-mveliso okanye ngexesha lokulungisa. Singenza oku kulandelayo:
Ukulinganiswa ngokuchanekileyo kombane ngamnye (ukuchaneka ukuya kuthi ga kwi-± 10mV);
Uvavanyo lomthamo kunye nokwahlulwahlulwa kwamaqela (ukukhetha iipakethi zebhetri ezenziwe ziiseli ezizimeleyo ezihambelanayo kakhulu);
Ibhalansi yokubuyisela iibhetri ezigugayo (ukubuyisela amandla angaphelelanga)
Iimeko zesicelo kwindawo yokugcina amandla eRV:
Ukuqaliswa kwenkqubo entsha yokugcina amandla ngaphambi kokuhanjiswa: umenzi wemotorhome uqhuba ukuhlanganiswa kokuqala kwepakethi yebhetri ngesixhobo sokulinganisa, umzekelo, ukulawula umahluko wevolthi yeeseli ezingama-200 ngaphakathi kwe-30mV, ukuqinisekisa ukuhambelana kokusebenza kwebhetri ngexesha lokuhanjiswa.
Ukugcinwa nokulungiswa emva kokuthengiswa: Ukuba uluhlu lwebhetri ye-RV luyehla emva kweminyaka eli-1-2 yokusetyenziswa (njengokusuka kwi-300km ukuya kwi-250km), ukulinganisela okunzulu kokukhupha kungenziwa kusetyenziswa isixhobo sokulinganisela ukubuyisela i-10% ukuya kwi-15% yomthamo.
Ukuziqhelanisa neemeko zokuguqulwa: Xa abasebenzisi be-RV bephucula iinkqubo zabo zokugcina amandla ngokwabo, izixhobo zokulungisa ezilinganisiweyo zinokunceda ekuhloleni iibhetri ezisetyenzisiweyo okanye ukuhlanganisa kwakhona iipakethe zebhetri ezindala, nto leyo enciphisa iindleko zokuguqulwa.
Ngokusebenzisa ngokubambisana izixhobo zokugcina amandla kunye nebhodi yokulinganisela, inkqubo yokugcina amandla ye-RV inokufikelela ekusebenzeni kakuhle kwamandla, ubomi benkonzo ende, kunye nokhuseleko oluthembekileyo, ngakumbi olufanelekileyo kuhambo olude okanye kwiimeko zokuhlala ngaphandle kwegridi.
Qhagamshelana nathi
Ukuba uneenjongo zokuthenga okanye ufuna intsebenziswano kwiimveliso zethu, nceda uzive ukhululekile ukunxibelelana nathi nangaliphi na ixesha. Iqela lethu leengcali liza kuzinikela ekukuncedeni, ekuphenduleni imibuzo yakho, nasekukunikeni izisombululo ezisemgangathweni ophezulu.
Jacqueline: jacqueline@heltec-energy.com / +86 185 8375 6538
Nancy: nancy@heltec-energy.com / +86 184 8223 7713