Amabhethri akuchungechunge nokuhambisana: Umhlahlandlela ophezulu

Njengonjiniyela othanda amandla asimeme, ngikholwa ukuthi ukwenza kahle ukuxhumana kwebhethri kubalulekile ekuthuthukiseni amasistimu avuselelekayo. Ngenkathi uchungechunge nokuhambisana ngakunye kunendawo yakho, ngijabule kakhulu ngezinhlanganisela ezihambisana nochungechunge. Lokhu kusetha okuyingxubevange kunikeza ukuguquguquka okungenakuqhathaniswa, okusivumela ukuthi sishune kahle i-voltage namandla ukuze sisebenze kahle kakhulu. Njengoba siphokophela ekusaseni eliluhlaza, ngilindele ukubona ukucushwa kwebhethri okusha okuvelayo, ikakhulukazi endaweni yokuhlala kanye nendawo yokugcina amandla esikalini segridi. Okubalulekile ukulinganisa ubunkimbinkimbi nokwethembeka, ukuqinisekisa ukuthi amasistimu ethu ebhethri anamandla futhi athembekile.

Ake ucabange uhlela isistimu yamandla elanga ekhabetheni lakho elingekho kugridi noma wakha imoto kagesi kusukela ekuqaleni. Usuwalungisile amabhethri akho, kodwa manje kuza isinqumo esibalulekile: uwaxhuma kanjani? Ingabe kufanele uwaxhume ngochungechunge noma ngokuhambisana? Lokhu kukhetha kungenza noma kwephule ukusebenza kwephrojekthi yakho.

Amabhethri kuchungechunge uma kuqhathaniswa nokuhambisana—kuyisihloko esidida abathanda i-DIY abaningi kanye nezingcweti ezithile. Impela, lona ngomunye wemibuzo ithimba le-BSLBATT elivame ukubuzwa amakhasimende ethu. Kodwa ungesabi! Kulesi sihloko, sizokhipha lezi zindlela zokuxhuma futhi sikusize uqonde ukuthi uyisebenzisa nini ngayinye.

Ubuwazi ukuthi ukufaka izintambo ezimbili zamabhethri angu-24V ochungechungeni kukunikeza48V, kuyilapho ukuwaxhuma ngokuhambisana kukugcina ku-12V kodwa kuphinda kabili umthamo? Noma ukuthi ukuxhumana okuhambisanayo kulungele amasistimu elanga, kuyilapho uchungechunge luvame ukuba ngcono endaweni yokugcina amandla okuhweba? Sizocwila kuyo yonke le mininingwane nokunye okwengeziwe.

Ngakho-ke kungakhathaliseki ukuthi ungumuntu ocabangayo ngempelasonto noma unjiniyela ongumakadebona, qhubekela phambili ukuze ube yingcweti yobuciko bokuxhumana kwebhethri. Ekugcineni, uzobe uhlanganisa amabhethri ngokuzethemba njengochwepheshe. Ulungele ukuthuthukisa ulwazi lwakho? Ake siqale!

Okubalulekile Okuthathayo

• Ukuxhuma kochungechunge kwandisa i-voltage, ukuxhumana okuhambisanayo kukhulisa umthamo
• Uchungechunge lulungele izidingo zamandla kagesi aphezulu, luhambisana nesikhathi eside sokusebenza
• Izinhlanganisela zochungechunge-parallel zinikeza ukuguquguquka nokusebenza kahle
• Ukuphepha kubalulekile; sebenzisa igiya elifanele futhi ufanise namabhethri
• Khetha ngokusekelwe ku-voltage yakho ethile kanye nezidingo zomthamo
• Ukunakekelwa okuvamile kwandisa impilo yebhethri kunoma yikuphi ukucushwa
• Ukusetha okuthuthukile okufana nochungechunge oluhambisanayo kudinga ukuphathwa ngokucophelela
• Cabangela izici ezifana nokungafuneki, ukushaja, nokuba yinkimbinkimbi kwesistimu

Ukuqonda Okuyisisekelo Kwebhethri

Ngaphambi kokuthi singene ezinkingeni zochungechunge nokuxhumana okuhambisanayo, ake siqale ngezinto eziyisisekelo. Yini ngempela esibhekene nayo uma sikhuluma ngamabhethri?

Ibhethri liwumshini kagesi ogcina amandla kagesi esesimweni samakhemikhali. Kodwa yimiphi imingcele ebalulekile okudingeka siyicabangele lapho sisebenza ngamabhethri?

• Amandla kagesi:Lona "ingcindezi" kagesi ephusha ama-electron kumjikelezo. Ikalwa ngamavolthi (V). Ibhethri yemoto ejwayelekile, ngokwesibonelo, ine-voltage engu-12V.
• I-Amperage:Lokhu kubhekisela ekugelezeni kweshaje kagesi futhi kukalwa ngama-ampere (A). Kucabange njengomthamo kagesi ogeleza kusekethe yakho.
• Amandla:Leli inani lokushajwa kukagesi ibhethri elingagcina, ngokuvamile likalwa ngamahora we-ampere (Ah). Isibonelo, ibhethri elingu-100Ah ngokwethiyori linganikeza i-amp engu-1 amahora angu-100, noma ama-amps angu-100 ihora elingu-1.

Kungani ibhethri elilodwa linganele kwezinye izinhlelo zokusebenza? Ake sicabangele izimo ezimbalwa:

• Izidingo ze-Voltage:Idivayisi yakho ingase idinge i-24V, kodwa unamabhethri angu-12V kuphela.
• Amandla adingekayo:Ibhethri elilodwa lingase lingahlali isikhathi eside ngokwanele kusistimu yakho yelanga engaphandle kwegridi.
• Izidingo Zamandla:Ezinye izinhlelo zokusebenza zidinga okwamanje kakhulu kunebhethri elilodwa elingakunikeza ngokuphephile.

Kulapha lapho kungena khona ukuxhuma amabhethri ochungechungeni noma ngokuhambisanayo. Kodwa lezi zixhumanisi zihluke kanjani ngempela? Futhi kufanele ukhethe nini phezu komunye? Hlala ubukele njengoba sihlola le mibuzo ezigabeni ezilandelayo.

Ixhuma Amabhethri Ochungechungeni

Ngabe lokhu kusebenza kanjani ngempela, futhi yiziphi izinzuzo nezingozi?

Uma sixhuma amabhethri ochungechungeni, kwenzekani ku-voltage namandla? Cabanga ukuthi unamabhethri amabili angu-12V 100Ah. I-voltage namandla azo angashintsha kanjani uma uwafaka ngezintambo ochungechungeni? Masiyihlukanise:

Amandla kagesi:12V + 12V = 24V
Amandla:Ihlala ku-100Ah

Kuyathakazelisa, akunjalo? I-voltage iphindwe kabili, kodwa umthamo uhlala ufana. Lesi isici esiyinhloko sokuxhuma kochungechunge.

Ngakho uwafaka kanjani amabhethri ngochungechunge? Nansi inkomba elula yesinyathelo nesinyathelo:

1. Thola amatheminali aphozithivu (+) kanye negethivu (-) ebhethrini ngalinye
2. Xhuma itheminali enegethivu (-) yebhethri yokuqala kutheminali ephozithivu (+) yebhethri lesibili
3. Itheminali esele eyiphozithivu (+) yebhethri yokuqala iba okukhiphayo okusha kokuphozithivu (+).
4. Itheminali esele enegethivu (-) yebhethri yesibili iba okukhiphayo okusha okunegethivu (-) yakho

Kodwa kufanele ukhethe nini uxhumano lochungechunge ngaphezu kokuhambisana? Nazi ezinye izinhlelo zokusebenza ezijwayelekile:

• I-ESS yezohwebo:Amasistimu amaningi okugcina amandla ezentengiso asebenzisa uxhumano lochungechunge ukuze afinyelele ama-voltage aphezulu
• Amasistimu elanga asekhaya:Ukuxhumeka kochungechunge kungasiza ukufanisa izidingo zokufakwa kwe-inverter
• Izinqola zegalofu:Iningi lisebenzisa amabhethri angu-6V ochungechungeni ukuze bathole amasistimu angu-36V noma angu-48V

Yiziphi izinzuzo zokuxhuma kochungechunge?

• Okukhipha amandla kagesi aphezulu:Ilungele izinhlelo zokusebenza zamandla aphezulu
• Ukugeleza kwamanje okwehlisiwe:Lokhu kusho ukuthi ungasebenzisa izintambo ezincanyana, wonge ezindlekweni
• Ukusebenza okuthuthukisiwe:Ama-voltage aphezulu ngokuvamile asho ukulahlekelwa amandla amancane ekudluliseni

Nokho, ukuxhuma kochungechunge akunazo izithiyo.Kwenzekani uma ibhethri elilodwa ochungechungeni lihluleka? Ngeshwa, ingehlisa lonke uhlelo. Lona omunye womehluko oyinhloko phakathi kwamabhethri ochungechunge ngokumelene nokuhambisana.

Ingabe uyaqala ukubona ukuthi uchungechunge lokuxhumana lungangena kanjani kuphrojekthi yakho? Esigabeni esilandelayo, sizohlola ukuxhumana okufanayo futhi sibone ukuthi kuqhathaniswa kanjani. Ikuphi ocabanga ukuthi kuzoba ngcono ekwandiseni isikhathi sokugijima—uchungechunge noma ngokuhambisana?

Ixhuma Amabhethri Ngokuhambisana

Manje njengoba sesihlole ukuxhumana kochungechunge, ake sinake izintambo ezihambisanayo. Ihluke kanjani le ndlela ochungechungeni, futhi yiziphi izinzuzo eziyingqayizivele ezinikezayo?

Uma sixhuma amabhethri ngokuhambisana, kwenzekani ku-voltage namandla? Masisebenzise amabhethri ethu amabili e-12V 100Ah futhi njengesibonelo:

Amandla kagesi:Ihlala ku-12V
Amandla:100Ah + 100Ah = 200Ah

Uyawubona umehluko? Ngokungafani nokuxhumeka kochungechunge, izintambo ezihambisanayo zigcina i-voltage ingashintshi kodwa inyusa umthamo. Lona umehluko oyinhloko phakathi kwamabhethri ochungechunge vs parallel.

Ngakho uwafaka kanjani amabhethri ngokuhambisana? Nansi inkomba esheshayo:

1. Thola amatheminali aphozithivu (+) kanye negethivu (-) ebhethrini ngalinye
2. Xhuma wonke amatheminali amahle (+) ndawonye
3. Xhuma wonke amatheminali anegethivu (-) ndawonye
4. I-voltage yakho yokuphumayo izofana nebhethri elilodwa

I-BSLBATT inikeza izindlela ezi-4 zokuxhumanisa ibhethri ezinengqondo, imisebenzi ethile imi kanje:

I-BSBARS

Maphakathi

I-diagonally

Okuthunyelwe

Ungakhetha nini ukuxhumana okufanayo kunochungechunge? Ezinye izinhlelo zokusebenza ezijwayelekile zifaka:

• Amabhethri endlu ye-RV:Ukuxhumana okuhambisanayo kwandisa isikhathi sokusebenza ngaphandle kokushintsha i-voltage yesistimu
• Amasistimu elanga angaphandle kwegridi:Umthamo owengeziwe usho ukugcinwa kwamandla amaningi ukuze usetshenziswe ebusuku
• Izinhlelo zokusebenza zasolwandle:Izikebhe zivame ukusebenzisa amabhethri ahambisanayo ukuze zisetshenziswe isikhathi eside izinto zikagesi ezingaphakathi

Yiziphi izinzuzo zokuxhumanisa okufanayo?

• Umthamo owengeziwe:Isikhathi sokusebenza eside ngaphandle kokushintsha i-voltage
• Ukungafuneki:Uma ibhethri elilodwa lehluleka, amanye asenganikeza amandla
• Ukushaja okulula:Ungasebenzisa ishaja ejwayelekile yohlobo lwebhethri lakho

Kodwa kuthiwani ngezithiyo?Enye inkinga engaba khona ukuthi amabhethri abuthaka angakwazi ukukhipha anamandla ekusetheni okufanayo. Yingakho kubalulekile ukusebenzisa amabhethri ohlobo olufanayo, ubudala, namandla.

Ingabe uyaqala ukubona ukuthi ukuxhumana okufanayo kungase kube usizo kanjani kumaphrojekthi akho? Ucabanga ukuthi ukukhetha phakathi kochungechunge nokuhambisana kungathinta kanjani ukuphila kwebhethri?

Esigabeni sethu esilandelayo, sizoqhathanisa ngokuqondile uchungechunge oluqhathaniswa noxhumano oluhambisanayo. Iyiphi ocabanga ukuthi izophuma phambili ngezidingo zakho ezithile?

Ukuqhathanisa Uchungechunge vs. Parallel Connections

Manje njengoba sesihlole kokubili uchungechunge nokuxhumana okufanayo, ake sikubeke ngqo. Lezi zindlela ezimbili zihlangana kanjani?

Amandla kagesi:
Uchungechunge: Ukunyuka (isb. 12V +12V= 24V)
Ukuhambisana: Kuhlala kuyafana (isb. 12V + 12V = 12V)

Amandla:
Uchungechunge: Luhlala lufana (isb. 100Ah + 100Ah = 100Ah)
Ukufana: Ukunyuka (isb. 100Ah + 100Ah = 200Ah)

Okwamanje:
Uchungechunge: Ihlala injalo
Ukuhambisana: Kuyanda

Kodwa yikuphi ukucushwa okufanele ukhethe kuphrojekthi yakho? Masiyihlukanise:

Ungakhetha nini uchungechunge:

• Udinga amandla kagesi aphezulu (isb. 24V noma 48V amasistimu)
• Ufuna ukunciphisa ukugeleza kwamanje kwezintambo ezincanyana
• Uhlelo lwakho lokusebenza ludinga amandla kagesi aphezulu (isb. amasistimu elanga amaningi ezigaba ezintathu)

Lapho ukhetha ukuhambisana:

• Udinga umthamo owengeziwe/isikhathi eside sokusebenza
• Ufuna ukugcina i-voltage yesistimu yakho ekhona
• Udinga ukuphinda usebenzise ibhethri uma kwenzeka ibhethri elilodwa lehluleka

Ngakho-ke, amabhethri kuchungechunge vs parallel - yikuphi okungcono? Impendulo, njengoba mhlawumbe ubuqagele, incike ngokuphelele ezidingweni zakho ezithile. Ithini iphrojekthi yakho? Ikuphi ukucushwa ocabanga ukuthi kungasebenza kangcono? Tshela onjiniyela bethu imibono yakho.

Ubuwazi ukuthi okunye ukusetha kusebenzisa kokubili ukuxhumana okuwuchungechunge nokuhambisanayo? Isibonelo, isistimu engu-24V 200Ah ingase isebenzise amabhethri amane angu-12V 100Ah - amasethi amabili ahambisanayo amabhethri amabili ochungechungeni. Lokhu kuhlanganisa izinzuzo zakho kokubili ukucupha.

Ukucushwa Okuthuthukile: Izinhlanganisela zochungechunge-ezifanayo

Ingabe usukulungele ukuyisa ulwazi lwebhethri lakho ezingeni elilandelayo? Ake sihlole ukulungiselelwa okuthuthukisiwe okuhlanganisa okuhle kakhulu kwemihlaba yomibili - uchungechunge nokuxhumana okufanayo.

Wake wazibuza ukuthi amabhange amakhulu ebhethri emapulazini elanga noma ezimotweni zikagesi akwazi kanjani ukufeza amandla kagesi aphezulu kanye namandla aphezulu? Impendulo ilele ezinhlanganisela zochungechunge-parallel.

Iyini ngempela inhlanganisela yochungechunge-parallel? Yile ndlela ezwakala ngayo—ukusetha lapho amanye amabhethri axhunywe khona ngochungechunge, futhi lezi zintambo zochungechunge zibe sezixhunywa ngokuhambisana.

Ake sibheke isibonelo:

Cabanga ukuthi unamabhethri ayisishiyagalombili angu-12V 100Ah. Ungase:

• Xhuma zonke eziyisishiyagalombili ochungechungeni lwe-96V 100Ah
• Xhuma zonke eziyisishiyagalombili ngokuhambisana kwe-12V 800Ah
• Noma... dala izintambo ezimbili zochungechunge zamabhethri amane lilinye (48V 100Ah), bese uxhuma lezi zintambo ezimbili ngokuhambisana

Umphumela wenketho 3? Isistimu engu-48V 200Ah. Qaphela ukuthi lokhu kuhlanganisa kanjani ukukhuphuka kwamandla kagesi ochungechungeni lokuxhunywa nokukhushulwa komthamo wokuxhuma okuhambisanayo.

Kodwa kungani ungakhetha lokhu kusetha okuyinkimbinkimbi? Nazi izizathu ezimbalwa:

• Ukuvumelana nezimo:Ungafinyelela uhla olubanzi lwenhlanganisela ye-voltage/yamandla
• Ukungafuneki:Uma iyunithi yezinhlamvu eyodwa ihluleka, usenamandla avela kwenye
• Ukusebenza kahle:Ungakwazi ukufeza kokubili amandla kagesi aphezulu (ukusebenza kahle) kanye nomthamo omkhulu (isikhathi sokusebenza)

Ubuwazi ukuthi amasistimu amaningi okugcina amandla kagesi aphezulu asebenzisa inhlanganisela yochungechunge oluhambisanayo? Ngokwesibonelo, iI-BSLBATT ESS-GRID HV PACKisebenzisa amaphakethe ebhethri angu-3–12 57.6V 135Ah ekucushweni kochungechunge, bese amaqembu axhunywa ngokuhambisana ukuze kuzuzwe amandla kagesi aphezulu futhi kuthuthukiswe ukusebenza kahle kokuguqulwa kanye nekhono lokugcina ukuze kuhlangatshezwane nezidingo ezinkulu zokugcina amandla.

Ngakho-ke, uma kukhulunywa ngamabhethri kuchungechunge vs parallel, kwesinye isikhathi impendulo ithi "kokubili"! Kodwa khumbula, ukuba yinkimbinkimbi okukhulu kuza nomthwalo wemfanelo omkhulu. Ukusetha okuhambisana nochungechunge kudinga ukulinganisa ngokucophelela nokuphathwa ukuze kuqinisekiswe ukuthi wonke amabhethri ayashaja futhi akhiphe ngokulinganayo.

UCABANGANI? Ingabe inhlanganisela yochungechunge-parallel ingasebenza kuphrojekthi yakho? Noma mhlawumbe ukhetha ubulula bochungechunge olumsulwa noma oluhambisanayo.

Esigabeni sethu esilandelayo, sizoxoxa ngokucatshangelwa kokuphepha okubalulekile kanye nemikhuba engcono kakhulu yochungechunge nokuxhumana okufanayo. Phela ukusebenza ngamabhethri kungaba yingozi uma kungenziwanga ngendlela. Ingabe usukulungele ukufunda ukuthi ungahlala kanjani uphephile ngenkathi wandisa ukusebenza kokusetha ibhethri lakho?

Ukucatshangelwa Kokuphepha kanye Nemikhuba Engcono Kakhulu

Manje njengoba sesiqhathanise uchungechunge noxhumo oluhambisanayo, ungase uzibuze—ingabe okunye kuphephe kunomunye? Ingabe zikhona izinyathelo zokuphepha okufanele ngizithathe lapho ngifaka izintambo amabhethri? Ake sihlole lokhu okucatshangelwayo okubalulekile kokuphepha.

Okokuqala nokubaluleke kakhulu, khumbula njalo ukuthi amabhethri agcina amandla amaningi. Ukungaziphathi kahle kungaholela emazingeni amafushane, imililo, noma ngisho nokuqhuma. Ngakho ungahlala kanjani uphephile?

Lapho usebenza namabhethri ochungechungeni noma ngokuhambisana:

1. Sebenzisa igiya elifanele lokuphepha: Gqoka amagilavu ​​avaleleke nezibuko zokuphepha
2. Sebenzisa amathuluzi afanele: Izikrufu ezivaliwe zingavimbela izikhindi zengozi
3. Nqamula amabhethri: Ngaso sonke isikhathi nqamula amabhethri ngaphambi kokusebenza ekuxhumekeni
4. Fanisa amabhethri: Sebenzisa amabhethri ohlobo olufanayo, ubudala, namandla
5. Hlola ukuxhumana: Qinisekisa ukuthi konke ukuxhumana kuqinile futhi akugqwali

Imikhuba Engcono Kakhulu Yochungechunge Noxhumano Oluhambisanayo lwamabhethri e-Lithium Solar

Ukuqinisekisa ukusetshenziswa okuphephile nokusebenza kahle kwamabhethri e-lithium, kubalulekile ukulandela izinqubo ezihamba phambili lapho uwaxhuma ngochungechunge noma ngokuhambisana.

Le mikhuba ihlanganisa:

• Sebenzisa amabhethri anomthamo ofanayo kanye ne-voltage.
• Sebenzisa amabhethri avela kumkhiqizi webhethri ofanayo nenqwaba.
• Sebenzisa isistimu yokuphatha ibhethri (BMS) ukuze ugade futhi ulinganise ukushajwa nokuphuma kwephakethe lebhethri.
• Sebenzisa afusenoma i-circuit breaker ukuvikela iphekhi yebhethri ezimeni ze-overcurrent noma overvoltage.
• Sebenzisa izixhumi zekhwalithi ephezulu nezintambo ukuze unciphise ukumelana nokukhiqiza ukushisa.
• Gwema ukushaja ngokweqile noma ukushajwa ngokweqile kwephekhi yebhethri, njengoba lokhu kungase kubangele umonakalo noma kwehlise impilo yayo yonke.

Kodwa kuthiwani ngokukhathazeka okuthile kokuphepha kochungechunge oluqhathaniswa noxhumano oluhambisanayo?

Ukuze uthole uchungechunge lokuxhumana:

Ukuxhuma kochungechunge kwandisa i-voltage, okungenzeka ibe ngaphezu kwamazinga aphephile. Ubuwazi ukuthi ama-voltage angaphezu kuka-50V DC angaba yingozi? Ngaso sonke isikhathi sebenzisa amasu okufakelwa kanye nokuphatha ngendlela efanele.
Sebenzisa i-voltmeter ukuze uqinisekise isamba se-voltage ngaphambi kokuxhuma kusistimu yakho

Ukuze uthole ukuxhumana okufanayo:

Umthamo wamanje ophezulu usho ingozi eyengeziwe yamasekhethi amafushane.
Ukuphakama okuphezulu kungaholela ekushiseni ngokweqile uma izintambo zingaphansi kosayizi
Sebenzisa ama-fuse noma ama-circuit breaker kuyunithi yezinhlamvu efanayo ngayinye ukuze uvikeleke

Ubuwazi ukuthi ukuxuba amabhethri amadala namasha kungaba yingozi kukho kokubili uchungechunge nokucushwa okufanayo? Ibhethri elidala lingahlehlisa ukushajwa, okungase libangele ukuthi lishise kakhulu noma livuze.

Ukuphathwa kokushisa:

Amabhethri ochungechungeni angathola ukushisisa okungalingani. Ukuvimbela kanjani lokhu? Ukuqapha njalo nokulinganisa kubalulekile.

Ukuxhuma okuhambisanayo kusabalalisa ukushisa ngokulinganayo, kodwa kuthiwani uma ibhethri elilodwa lishisa ngokweqile? Kungase kubangele ukusabela kweketango okubizwa ngokuthi i-thermal runaway.

Kuthiwani ngokushaja? Kumabhethri akuchungechunge, uzodinga ishaja efana nesamba sevolthi. Kumabhethri ahambisanayo, ungasebenzisa ishaja evamile yalolo hlobo lwebhethri, kodwa kungase kuthathe isikhathi eside ukushajwa ngenxa yomthamo owengeziwe.

Uthi bewazi? Ngokusho kweI-National Fire Protection Association, amabhethri aba nesandla emililo elinganiselwa ku-15,700 e-US phakathi kuka-2014-2018. Izinyathelo zokuphepha ezifanele azibalulekile nje kuphela - zibalulekile!

Khumbula, ukuphepha akukhona nje ukuvikela izingozi - kumayelana nokukhulisa impilo nokusebenza kwamabhethri akho. Ukunakekela okuvamile, ukushaja okufanele, nokugwema ukukhishwa okujulile konke kungasiza ukunweba impilo yebhethri, kungakhathaliseki ukuthi usebenzisa uchungechunge noma uxhumo oluhambisanayo.

Isiphetho: Ukukhetha Okulungile Ngezidingo Zakho

Sihlole ukungena nokuphuma kwamabhethri ochungechungeni oluqhathaniswa nokuhambisana, kodwa kungenzeka ukuthi usazibuza: yikuphi ukumisa okulungile kimi? Ake siphethe izinto ngezinto ezibalulekile ozozithatha ukuze zikusize unqume.

Okokuqala, zibuze: uyini umgomo wakho oyinhloko?

Udinga i-voltage ephezulu? Ukuxhumana kochungechunge kuyinketho yakho oya kuyo.
Ingabe ufuna isikhathi eside sokusebenza? Ukusetha okufanayo kuzokusebenzela kangcono.

Kodwa akukhona nje mayelana ne-voltage namandla, akunjalo? Cabangela lezi zici:

- Isicelo: Ingabe unika amandla i-RV noma wakha isimiso sonozungezilanga?
- Izithiyo zesikhala: Ingabe unayo indawo yamabhethri amaningi?
- Isabelomali: Khumbula, ukucushwa okuhlukene kungadinga imishini ethile.

Uthi bewazi? Ngokocwaningo lwango-2022 olwenziwa yi-National Renewable Energy Laboratory, ama-40% okufakwa kwe-solar ezindaweni zokuhlala manje ahlanganisa isitoreji samabhethri. Eziningi zalezi zinhlelo zisebenzisa inhlanganisela yochungechunge noxhumo oluhambisanayo ukuze kuthuthukiswe ukusebenza kahle.

Awukaqiniseki? Nali ishidi lokukopela elisheshayo:

Khumbula, asikho isixazululo esilingana noyedwa uma kuziwa kumabhethri ochungechunge uma kuqhathaniswa nokuhambisana. Ukukhetha okungcono kakhulu kuncike ezidingweni zakho ezithile nezimo.

Uke wayicabanga indlela exubile? Amanye amasistimu athuthukile asebenzisa izinhlanganisela zochungechunge ukuze zithole okuhle kakhulu kuyo yomibili imihlaba. Ingabe lesi kungaba yisixazululo osifunayo?

Ekugcineni, ukuqonda umehluko phakathi kwamabhethri kuchungechunge vs parallel kukunika amandla okwenza izinqumo ezinolwazi mayelana nokusethwa kwakho kwamandla. Noma ngabe ungumthandi we-DIY noma isifaki esiphrofeshinali, lolu lwazi luyisihluthulelo sokuthuthukisa ukusebenza kwesistimu yebhethri yakho nempilo ende.

Ngakho-ke, yikuphi umnyakazo wakho olandelayo? Ingabe uzokhetha ukukhushulwa kwamandla kagesi ochungechungeni lokuxhuma noma ukukhushulwa komthamo wokusetha okufanayo? Noma mhlawumbe uzohlola isisombululo se-hybrid? Noma yini oyikhethayo, khumbula ukubeka phambili ukuphepha futhi uxhumane nochwepheshe uma ungabaza.

Izinhlelo Ezisebenzayo: Uchungechunge vs Parallel in Action

Manje njengoba sesingene shi emcabangweni, ungase uzibuze: ingabe lokhu kudlala kanjani ezimeni zomhlaba wangempela? Singawabona kuphi amabhethri kuchungechunge vs parallel enza umehluko? Ake sihlole ezinye izinhlelo zokusebenza ukwenza le miqondo iphile.

Amasistimu Amandla Elanga:

Wake wazibuza ukuthi amaphaneli elanga anika amandla kanjani amakhaya wonke? Ukufakwa okuningi kwe-solar kusebenzisa inhlanganisela yochungechunge nokuxhuma okuhambisanayo. Kungani? Ukuxhuma kochungechunge kukhulisa amandla kagesi ukuze kuhambisane nezidingo ze-inverter, kuyilapho ukuxhumeka okuhambisanayo kukhulisa umthamo wamandla ahlala isikhathi eside. Isibonelo, ukusetha okujwayelekile kwendawo yokuhlala yelanga kungase kusebenzise izintambo ezingu-4 zamaphaneli angu-10 ochungechungeni, nalezo zintambo ezixhunywe ngokuhambisana.

Izimoto zikagesi:

Ubuwazi ukuthi i-Tesla Model S isebenzisa amaseli ebhethri angama-7,104? Lokhu kuhlelwe kukho kokubili uchungechunge nokuhambisana ukuze kuzuzwe amandla kagesi aphezulu namandla adingekayo ekushayeleni ibanga elide. Amaseli ahlanganiswa abe amamojula, abese exhunywa ochungechungeni ukuze afinyelele i-voltage edingekayo.

Ama-Electronics Aphathekayo:

Uke waqaphela ukuthi ibhethri lakho le-smartphone libonakala lihlala isikhathi eside kangakanani kunefoni yakho endala eyi-flip? Amadivayisi anamuhla avame ukusebenzisa amaseli e-lithium-ion axhumene ngokuhambisanayo ukuze akhulise umthamo ngaphandle kokushintsha i-voltage. Isibonelo, amakhompyutha aphathekayo amaningi asebenzisa amaseli angu-2-3 ngokuhambisana ukuze andise impilo yebhethri.

I-Off-grid Water Desalination:

Uchungechunge nokusethwa kwebhethri okuhambisanayo kubalulekile ekwelashweni kwamanzi ngaphandle kwegridi. Ngokwesibonelo, kuamayunithi okukhipha usawoti emanzini anamandla elanga, uchungechunge lokuxhunywa kukhulisa amandla kagesi kumaphampu anengcindezi ephezulu ekukhishweni usawoti emanzini anamandla elanga, kuyilapho ukusetha okuhambisanayo kunweba ukuphila kwebhethri. Lokhu kuvumela ukukhulula usawoti emanzini okusebenzayo, okuvumelana nemvelo—okulungele ukusetshenziswa okukude noma okuphuthumayo.

Izicelo Zasolwandle:

Izikebhe zivame ukubhekana nezinselele zamandla eziyingqayizivele. Bakwazi kanjani? Abaningi basebenzisa inhlanganisela yochungechunge nokuxhumana okufanayo. Isibonelo, ukusethwa okujwayelekile kungase kuhlanganise amabhethri amabili angu-12V ngokuhambisanayo ekuqaliseni injini nokulayishwa kwendlu, nebhethri elengeziwe elingu-12V ochungechungeni ukuze kuhlinzekwe i-24V yezisetshenziswa ezithile.

I-Industrial UPS Systems:

Ezimweni ezibucayi njengezikhungo zedatha, ukunikezwa kwamandla okungaphazamiseki (i-UPS) kubalulekile. Lokhu kuvame ukusebenzisa amabhange amakhulu amabhethri ekucushweni okuhambisana nochungechunge. Kungani? Lokhu kusetha kunikeza kokubili amandla kagesi aphezulu adingekayo ekuguquleni amandla ngendlela efanele kanye nesikhathi sokusebenza esinwetshiwe esidingekayo ukuze kuvikelwe uhlelo.

Njengoba sibona, ukukhetha phakathi kwamabhethri kuchungechunge uma kuqhathaniswa nokuhambisana akuyona nje into ecatshangelwayo - kunomthelela womhlaba wangempela ezimbonini ezahlukahlukene. Uhlelo ngalunye ludinga ukucatshangelwa ngokucophelela kwamandla kagesi, umthamo, kanye nezidingo zesistimu iyonke.

Ingabe uke wahlangabezana nanoma iyiphi yalezi zilungiselelo kokuhlangenwe nakho kwakho? Noma mhlawumbe uke wazibona ezinye izinhlelo zokusebenza ezithokozisayo zochungechunge oluqhathaniswa noxhumano oluhambisanayo? Ukuqonda lezi zibonelo ezisebenzayo kungakusiza wenze izinqumo ezinolwazi mayelana nokucushwa kwebhethri lakho.

I-FAQ Mayelana namabhethri akuchungechunge noma ngokuhambisana

Umbuzo: Ngingakwazi yini ukuxuba izinhlobo ezahlukene zamabhethri kuchungechunge noma ngokuhambisana?

IMP: Ngokuvamile akunconyiwe ukuxuba izinhlobo ezihlukile noma izinhlobo zamabhethri ngochungechunge noma ukuxhumana okuhambisanayo. Ukwenza kanjalo kungaholela ekungalinganini kwamandla kagesi, umthamo, nokumelana kwangaphakathi, okungase kubangele ukusebenza kabi, ukuncipha kwesikhathi sokuphila, noma ngisho nezingozi zokuphepha.

Amabhethri ochungechungeni noma ekucushweni okufanayo kufanele abe ohlobo olufanayo, umthamo, kanye neminyaka yokusebenza kahle nokuphila isikhathi eside. Uma kufanele ufake esikhundleni ibhethri ekusetheni okukhona kakade, kungcono ukuthi umiselele wonke amabhethri kusistimu ukuze uqinisekise ukuvumelana. Hlala uthintana nochwepheshe uma ungaqiniseki ngokuxuba amabhethri noma udinga ukwenza izinguquko ekucushweni kwebhethri lakho.

Q: Ngibala kanjani isamba se-voltage namandla amabhethri kuchungechunge uma kuqhathaniswa nokuhambisana?

IMP: Kumabhethri akuchungechunge, isamba sevoltheji iyisamba somthamo webhethri ngalinye, kuyilapho amandla ahlala afana nebhethri elilodwa. Isibonelo, amabhethri amabili e-12V 100Ah ochungechungeni azokhipha i-24V 100Ah. Ekuxhumekeni okuhambisanayo, i-voltage ihlala ifana nebhethri elilodwa, kodwa umthamo uyisamba samandla ebhethri ngalinye. Ngokusebenzisa isibonelo esifanayo, amabhethri amabili we-12V 100Ah ngokuhambisana angaholela ku-12V 200Ah.

Ukuze ubale, mane ungeze ama-voltages ochungechungeni lokuxhunywa futhi wengeze amandla oxhumano olufanayo. Khumbula, lezi zibalo zithatha izimo ezifanele namabhethri afanayo. Empeleni, izici ezifana nesimo sebhethri nokumelana kwangaphakathi zingathinta okukhiphayo kwangempela.

Q: Kungenzeka yini ukuhlanganisa uchungechunge nokuxhuma okuhambisanayo ebhange lebhethri elifanayo?

IMP: Yebo, kuyenzeka futhi kuvame ukuzuzisa ukuhlanganisa uchungechunge noxhumano oluhambisanayo ebhange lebhethri elilodwa. Lokhu kulungiselelwa, okwaziwa ngokuthi i-series-parallel, kukuvumela ukuthi ukhuphule kokubili i-voltage namandla ngesikhathi esisodwa. Isibonelo, ungaba namapheya amabili amabhethri angu-12V axhunywe ochungechungeni (ukudala i-24V), bese uxhuma lawa mapheya amabili angu-24V ngokuhambisana ukuze aphinde kabili umthamo.

Le ndlela ivame ukusetshenziswa ezinhlelweni ezinkulu ezifana nokufakwa kwelanga noma ezimotweni zikagesi lapho kudingeka khona kokubili amandla kagesi aphezulu namandla aphezulu. Kodwa-ke, ukulungiselelwa kochungechunge-okuhambisanayo kungase kube nzima kakhulu ukuphatha futhi kudinga ukulinganisa ngokucophelela. Kubalulekile ukuqinisekisa ukuthi wonke amabhethri ayafana nokusebenzisa isistimu yokuphatha ibhethri (BMS) ukuze ugade futhi ubhalansise amaseli ngempumelelo.

Q: Izinga lokushisa liluthinta kanjani uchungechunge ngokumelene nokusebenza kwebhethri elihambisanayo?

A: Izinga lokushisa lithinta wonke amabhethri ngendlela efanayo, ngokunganaki uxhumano. Amazinga okushisa aphakeme kakhulu anganciphisa ukusebenza nokuphila.

Q: Ingabe Amabhethri e-BSLBATT Angaxhunywa Kuchungechunge noma Ngokuhambisana?

A: Amabhethri ethu ajwayelekile e-ESS angasebenza ngochungechunge noma ngokuhambisana, kodwa lokhu kuqondene nesimo sokusebenzisa ibhethri, futhi uchungechunge luyinkimbinkimbi kakhulu kunokuhambisana, ngakho-ke uma uthenga ibhethri.Ibhethri ye-BSLBATTngohlelo lokusebenza olukhudlwana, ithimba lethu lonjiniyela lizoklama isixazululo esisebenzayo sohlelo lwakho lokusebenza oluthile, ngaphezu kokwengeza ibhokisi lesihlanganisi nebhokisi lamandla kagesi aphezulu kulo lonke uhlelo ochungechungeni!

Okwamabhethri afakwe odongeni:
Ingakwazi ukusekela amabhethri afika kwangu-32 afanayo ngokuhambisana

Okwamabhethri afakwe kwirack:
Ingakwazi ukusekela amabhethri afika kwangu-63 afanayo ngokuhambisana

Q: Uchungechunge noma parallel, okuyinto esebenza kahle kakhulu?

Ngokuvamile, ukuxhumeka kochungechunge kusebenza kahle kakhulu kuzinhlelo zokusebenza zamandla aphezulu ngenxa yokugeleza okuphansi kwamanje. Kodwa-ke, ukuxhumana okuhambisanayo kungasebenza kahle kakhulu kumandla aphansi, ukusetshenziswa kwesikhathi eside.

Q: Iliphi ibhethri elihlala uchungechunge olude noma elihambisanayo?

Mayelana nobude besikhathi sebhethri, uxhumano oluhambisanayo luzoba nempilo ende ngoba inombolo yebhethri inyusiwe. Isibonelo, amabhethri amabili angu-51.2V 100Ah axhunywe ngokuhambisana enza isistimu engu-51.2V 200Ah.

Mayelana nempilo yesevisi yebhethri, ukuxhumeka kochungechunge kuzoba nempilo ende yesevisi ngoba amandla kagesi ohlelo lochungechunge ayanda, owamanje uhlala ungashintshiwe, kanye nokuphuma kwamandla okufanayo kukhiqiza ukushisa okuncane, ngaleyo ndlela kukhulise impilo yesevisi yebhethri.

Umbuzo: Ungakwazi yini ukushaja amabhethri amabili ngokuhambisana neshaja eyodwa?

Yebo, kodwa imfuneko ukuthi amabhethri amabili axhunywe ngokuhambisana kufanele akhiqizwe umkhiqizi webhethri ofanayo, futhi imininingwane yebhethri ne-BMS kuyafana. Ngaphambi kokuxhuma ngokuhambisana, udinga ukushaja amabhethri amabili ezingeni elifanayo le-voltage.

Q: Ingabe amabhethri e-RV kufanele abe ochungechungeni noma ahambisane?

Amabhethri e-RV ngokuvamile aklanyelwe ukuzuza ukuzimela kwamandla, ngakho adinga ukuhlinzeka ngosekelo lwamandla olwanele ezimweni zangaphandle, futhi ngokuvamile axhunywe ngokuhambisana ukuze athole umthamo owengeziwe.

Q: Kwenzekani uma uxhuma amabhethri amabili angefani ngokuhambisana?

Ukuxhuma amabhethri amabili okucaciswa okuhlukile ngokuhambisana kuyingozi kakhulu futhi kungabangela ukuthi amabhethri aqhume. Uma ama-voltage amabhethri ehlukile, amandla ebhethri aphezulu azoshaja isiphetho se-voltage ephansi, okuzogcina kubangele ukuthi ibhethri le-voltage ephansi lidlulele phezulu, lishise, lilimaze, noma liqhume.

Q: Indlela ukuxhuma 8 12V amabhethri ukwenza 48V?

Ukwenza ibhethri elingu-48V usebenzisa amabhethri angu-8 12V, ungacabanga ukuwaxhuma ngochungechunge. Umsebenzi othize uboniswa esithombeni esingezansi: