Supercapacitor modulessau da yawa suna fuskantar matsalar rashin daidaituwar wutar lantarki tsakanin sel.Babban abin da ake kira supercapacitor module wani tsari ne wanda ya ƙunshi manyan masu ƙarfi da yawa;saboda sigogi na supercapacitor yana da wuyar kasancewa gaba ɗaya daidai, rashin daidaituwar ƙarfin lantarki yana da saurin faruwa, kuma wasu masu ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfin ƙarfi, wanda ke shafar halayen fitarwa da rayuwar supercapacitor, har ma yana haifar da gazawa.
A cikin aiwatar da aikace-aikacen supercapacitor, daidaitawar wutar lantarki ya zama dole.Fasaha daidaita wutar lantarki da ake da ita ta kasu galibi zuwa nau'i biyu: daidaita daidaituwa da daidaita aiki.
Ma'auni mai wucewa
Ma'auni mai wucewa shine a yi amfani da resistors da semiconductor switches ko diodes don daidaita wutar lantarki, da kuma taka rawar kariya ta wuce gona da iri ta hanyar cinye wuce gona da iri na babban ƙarfin wutar lantarki.Na gama gari sun haɗa da daidaita daidaitaccen resistor, daidaita madaidaicin resistor, da daidaita bututu mai sarrafa wutar lantarki.
Anan muna magana ne akan mafi sauƙin daidaitaccen ƙarfin lantarki mai daidaitawa (tsari mai ƙarfi ba su da kyau):
Req resistor ne mai daidaitawa, wanda aka haɗa kai tsaye a layi daya da tantanin halitta mai ƙarfi.Yayin aiwatar da cajin na'urar, tantanin halitta kuma yana fitarwa ta hanyar Req, kuma tantanin halitta mai tsananin ƙarfi yana fitar da sauri, don haka yana taka rawar daidaita kariya.Anan, bisa ga hanyoyin caji daban-daban (cajin wutar lantarki na yau da kullun da caji na yau da kullun, duka biyun ana iya amfani da su gabaɗaya a aikace-aikacen aikace-aikacen), akwai kuma bambance-bambance a cikin ma'auni don zaɓar Req.
Cajin wutar lantarki akai-akai
Zaton cewa cajin wutar lantarki ne U, tun da ƙarfin lantarki na supercapacitor module a cikin tsayayyen yanayin ana rarraba shi bisa ga EPR (kimanin buɗe da'ira bayan C ya cika caja, kuma ESR ƙananan ne), bayan ƙara Req, zai iya. a zahiri za a fahimci matsayin maye gurbin EPR tare da Req, don haka dole ne Req ya zaɓi resistors tare da juriya daidai kuma ƙasa da EPR, ta yadda haɗin layi ɗaya zai iya taka rawar jagoranci (gaba ɗaya 0.01 ~ 0.1EPR).Wutar lantarki na supercapacitor a halin yanzu shine ReqU/(nReq).
Cajin na yau da kullun
Tsammanin cewa cajin halin yanzu shine I, kowane tantanin halitta mai ƙarfi da Req suna samar da madauki daban.Lokacin da ƙarfin wutar lantarki na capacitor cell ya tashi, halin yanzu yana gudana ta cikin capacitor cell yana raguwa, kuma halin yanzu yana gudana ta Req yana ƙaruwa.Lokacin da capacitor ya cika, ƙarfin capacitor ɗin yana da 0, kuma wutar lantarki ta cell na capacitor shine ReqI, wato, lokacin da ƙarfin lantarki na dukkanin capacitors na jerin capacitors ya kai ReqI, an kammala daidaitawa.Don haka, ƙimar resistor mai daidaitawa shine Req=U(rated)/I.
Daidaita Aiki
Ma'auni mai aiki shine don canja wurin kuzarin tantanin halitta mai ƙarfin lantarki ko gabaɗayan tsarin zuwa wasu sel har sai ƙarfin lantarki na dukkan sel ya daidaita.Gabaɗaya, asarar yana da ɗan ƙaramin ƙarfi, amma ƙirar za ta fi rikitarwa.Abubuwan gama gari sune daidaitawar mai canza DC/DC, kwakwalwan sarrafa manyan capacitor na musamman, da sauransu.
MunaJYH HSU (JEC) Electronics Ltd (ko Dongguan Zhixu Electronic Co., Ltd.)wanda ke da fiye da shekaru 30 a cikin masana'antar kayan aikin lantarki.Our masana'antu ne ISO 9000 da ISO 14000 bokan.Idan kuna neman abubuwan haɗin lantarki, maraba don tuntuɓar mu.
Lokacin aikawa: Agusta-17-2022