Isixazululo se-RV Energy Storage
Kuhlelo lokugcina amandla lwe-RV, ibhodi yokulinganisela, umhloli, kanye nethuluzi lokulungisa ibhalansi yizinto ezibalulekile eziqinisekisa ukusebenza kwebhethri futhi zandise impilo yohlelo. Zisebenza ndawonye ukuze zithuthukise ukusebenza kahle kanye nokuphepha kohlelo lokugcina amandla ngemisebenzi ehlukene.
I-Active Balancer: "umqaphi" wokungaguquguquki kwephakethe lebhethri
Imisebenzi kanye nezimiso eziyinhloko:
Ibhodi lebhalansi lilinganisa i-voltage, umthamo, kanye ne-SOC (isimo sokushaja) samaseli ngamanye ephaketheni lebhethri ngezindlela ezisebenzayo noma ezingasebenzi, ligwema "umphumela webhareli" obangelwa umehluko kumaseli ngamanye (ukushaja ngokweqile/ukukhipha ngokweqile kweseli elilodwa lihudula lonke iphakethe lebhethri).
Ukulinganisela okungasebenzi:kudla amandla amayunithi ane-voltage ephezulu ngokusebenzisa ama-resistor, anesakhiwo esilula nezindleko eziphansi, afanele izinhlelo zokugcina amandla ze-RV ezinomthamo omncane.
Ukulinganisela okusebenzayo:ukudlulisela amandla kumaseli ane-voltage ephansi ngama-inductor noma ama-capacitor, ngokusebenza kahle kakhulu kanye nokulahlekelwa amandla okuphansi, okulungele amaphakethe ebhethri le-lithium elinomthamo omkhulu (njengezinhlelo zokugcina amandla ze-lithium iron phosphate).
Isicelo Esiwusizo:
Nweba impilo yebhethri:Amabhethri e-RV ahlala ephethe futhi ekhipha imijikelezo, futhi umehluko ngamunye ungasheshisa ukuwohloka okuphelele. Ibhodi yokulinganisela ingalawula umehluko we-voltage phakathi kwamaseli ngamanye ngaphakathi5mV, okwandisa isikhathi sokuphila kwebhethri ngo-20% kuya ku-30%.
Ukuthuthukisa ukukhuthazela:Isibonelo, uma i-RV ethile ifakwe ibhethri le-lithium elingu-10kWh futhi kungasetshenziswa ibhodi yokulinganisela, amandla angempela atholakalayo ehla abe ngu-8.5kWh ngenxa yamayunithi ngamanye angaguquguquki; Ngemva kokuvumela ukulinganisela okusebenzayo, amandla atholakalayo abuyiselwe ku-9.8 kWh.
Ukuthuthukisa ukuphepha:Ukugwema ingozi yokubaleka kokushisa okubangelwa ukushaja ngokweqile kwamayunithi ngamanye, ikakhulukazi uma i-RV ipakwe isikhathi eside noma ishajwa njalo futhi ikhishwa, umphumela ubalulekile.
Ireferensi yokukhetha umkhiqizo evamile
| Inkomba Yobuchwepheshe | Imodeli Yomkhiqizo | |||||
| Izintambo Zebhethri Ezisebenzayo | 3S-4S | 4S-6S | 6S-8S | 9S-14S | 12S-16S | 17S-21S |
| Uhlobo Lwebhethri Olusebenzayo | I-NCM/LFP/LTO | |||||
| Ububanzi Bokusebenza Be-Voltage Eyodwa | I-NCM/LFP: 3.0V-4.2V | |||||
| Ukunemba Kokulinganisa I-Voltage | 5mv (okuvamile) | |||||
| Imodi Elinganiselayo | Lonke iqembu lebhethri lihlanganyela ekulinganisweni okusebenzayo kokudluliselwa kwamandla ngesikhathi esifanayo | |||||
| Ukulinganisa Kwamanje | I-voltage yokuhlukanisa engu-0.08V ikhiqiza ibhalansi yamanje engu-1A. Uma i-voltage yokuhlukanisa inkulu, ibhalansi yamanje inkulu. Ibhalansi yamanje ephezulu evumelekile ingu-5.5A. | |||||
| Ukusebenza Kwamanje Okungaguquki | 13mA | 8mA | 8mA | 15mA | 17mA | 16mA |
| Usayizi Womkhiqizo (mm) | 66*16*16 | 69*69*16 | 91*70*16 | 125*80*16 | 125*91*16 | 145*130*18 |
| Izinga lokushisa lendawo yamagama | -10℃~60℃ | |||||
| Amandla Angaphandle | Asikho isidingo sokuphakelwa kwamandla kwangaphandle, kuncike ekudlulisweni kwamandla kwangaphakathi kwebhethri ukuze kufezwe ibhalansi yeqembu lonke | |||||
Ukulungiswa Okulinganiselayo: Amathuluzi Okulungisa Amaphutha Nokulungisa Okuhlelekile
Ukuma okusebenzayo:
Imishini yokulungisa elinganiselayo iyithuluzi lokulungisa amaphutha lochwepheshe elisetshenziselwa ukulinganisa okujulile amaphakethe ebhethri ngaphambi kokushiya ifektri noma ngesikhathi sokulungisa. Ingafeza:
Ukulinganiswa okunembile kwe-voltage ngayinye (ukunemba kufika ku-± 10mV);
Ukuhlolwa kwamandla kanye nokuhlelwa ngamaqembu (ukukhetha amaphakethe ebhethri akhiwe ngamaseli ngamanye ahambisana kakhulu);
Ibhalansi yokubuyiselwa kwamabhethri agugayo (ukubuyisela amandla angaphelele)
Izimo zokusetshenziswa kwisitoreji samandla se-RV:
Ukuqaliswa kokusebenza kohlelo olusha lokugcina amandla ngaphambi kokulethwa: umenzi wemoto ethwala abantu uqhuba ukuhlanganiswa kokuqala kwephakethe lebhethri ngethuluzi lokulinganisa, isibonelo, ukulawula umehluko we-voltage wamaseli angu-200 ngaphakathi kwama-30mV, ukuze kuqinisekiswe ukuhambisana kokusebenza kwebhethri ngesikhathi sokulethwa.
Ukulungiswa nokulungiswa ngemva kokuthengiswa: Uma ububanzi bebhethri le-RV buncipha ngemva kweminyaka eyi-1-2 yokusetshenziswa (njengokusukela ku-300km kuya ku-250km), ukulinganisa okujulile kokukhipha kungenziwa kusetshenziswa ithuluzi lokulinganisa ukubuyisela u-10% kuya ku-15% wamandla.
Ukuzivumelanisa nezimo zokuguqulwa: Lapho abasebenzisi be-RV bethuthukisa izinhlelo zabo zokugcina amandla ngokwabo, amathuluzi okulungisa alinganiselayo angasiza ekuhloleni amabhethri asetshenzisiwe noma ekuhlanganiseni kabusha amaphakethe amabhethri amadala, kunciphisa izindleko zokuguqulwa.
Ngokusebenzisa ngokubambisana kwebhodi yokulinganisela kanye namadivayisi okulungisa ibhalansi, uhlelo lokugcina amandla lwe-RV lungafinyelela ukusebenza kahle okuphezulu kokusetshenziswa kwamandla, impilo yesevisi ende, kanye nokuphepha okuthembekile, okulungele kakhulu ukuhamba ibanga elide noma izimo zokuhlala ngaphandle kwegridi.
Xhumana nathi
Uma unezinhloso zokuthenga noma izidingo zokubambisana ngemikhiqizo yethu, sicela ukhululeke ukuxhumana nathi nganoma yisiphi isikhathi. Ithimba lethu lochwepheshe lizozinikela ekukukhonzeni, ekuphenduleni imibuzo yakho, nasekukunikezeni izixazululo ezisezingeni eliphezulu.
Jacqueline: jacqueline@heltec-energy.com / +86 185 8375 6538
Nancy: nancy@heltec-energy.com / +86 184 8223 7713