Iyo sisitemu zo kubika ingufu zikeneye kuringaniza ibintu (kandi iyo gukora ibintu mu buryo burambye bihagije)

Ikibazo cya buri munsi cyo gusiganwa ku magare mu buryo butari bwo ntabwo cyagenewe

Ipaki y'imodoka ikoreshwa mu gutwara abantu igenda rimwe ku munsi, akenshi ikaba nkeya. Igikoresho cy'amashanyarazi gikoreshwa mu buryo bwihuse. Ikoreshwa rya litiyumu muri rusange riha ipaki umwanya uhagije wo kwicara kuruhuka, kandi ubusumbane buto buri hagati y'uturemangingo bukosorwa buhoro buhoro inyuma. Kugereranya ibintu bidakora neza - akenshi hafi 100mA inyura mu turemangingo twinshi mu gihe cy'amashanyarazi menshi - bikora neza kuri iyo nshingano.

Kubika ingufu biratandukanye. Bateri yo mu rugo ihujwe n'izuba izenguruka cyane buri munsi, umwaka ku wundi. Sisitemu yo kubika ibicuruzwa ishobora kuzenguruka inshuro nyinshi ku munsi. Mu bihumbi by'ingendo, ndetse n'itandukaniro rito hagati y'uturemangingo - kwihanganira imikorere, itandukaniro rito ry'imyaka, ubushyuhe mu ipaki ya 16S - byiyongera mu buryo bushobora guhindagurika. Ipaki ireka kuba umugozi umwe igatangira kwitwara nk'uturemangingo twayo duto. Ubushobozi bw'ipaki yose buragabanuka, ubusumbane buragwira, amaherezo BMS igomba guhagarara hakiri kare kugira ngo ikingire akaremangingo gafite intege nke - bigatuma ubushobozi bukoreshwa buhagarara.

Ubu ni uburyo bwo gutsindwa bukurura abagura ububiko bw'ingufu ku guhuza ingufu. Ikibazo si ukumenya niba gukora ari byiza muri rusange - ahubwo ni ukumenya niba imikorere y'umushinga wawe isaba byinshi ku buryo guhuza ingufu bidashoboka.

Icyo 100mA Passive Balancing ikora mu by'ukuri (n'aho ibura ESS)

Kugereranya ibintu bidakora neza bikoresha ingufu zirenze urugero zituruka ku turemangingo tugera ku muvuduko wuzuye mbere, nk'ubushyuhe buke kuri resistor ya shunt. Umuvuduko usanzwe wa 100mA wo guhuza ibintu udakora neza urahagije kugira ngo ushobore guhangana n'umuvuduko wiyongera mu bikorwa byoroheje - ariko ufite imipaka ibiri y'imiterere ikenewe mu kubika:

• Ikora gusa ku rwego rwo hejuru.Sisitemu idakora ikeneye ko utunyangingo tugera ku rugero rwo kuringaniza (ubusanzwe SOC iri hejuru) mbere yuko dushobora kubinganya. Mu gihe cyo kubika igice cy'amasaha make kidakunze kubona umuriro wuzuye, kuringaniza kudakora bigabanya amahirwe yo gukora.
• Igipimo cyayo ni gito ugereranyije n'ihindagurika rishobora kwiyongera buri munsi.Mu bihe bimwe na bimwe by’akazi ka ESS, ubusumbane bushobora kwiyongera vuba kurusha uko sisitemu yo kuringaniza idakoresha 100mA — ikoreshwa gusa mu idirishya rito riri hejuru y’umuriro — ishobora gukosora, bityo icyuho gishobora kwiyongera mu mezi menshi aho kuziba.

Ku bijyanye no gukoresha shallow-cycle, passive balancing ihuza neza imikorere y'akazi kandi yongera ikiguzi gito. Ikibazo cya ESS cyane cyane ni ukudahuza hagati y'igipimo cyo guhindagurika n'igipimo cyo gukosora iyo imikorere y'akazi ari myinshi.

Icyo Kugereranya Ibikorwa Byongera (n'aho Agaciro Nyako Gaherereye)

Gupima ingufu bikora binyuze mu kohereza ingufu ziva mu tunyangingo dufite amashanyarazi menshi zijya mu tunyangingo dufite amashanyarazi make — akenshi binyuze mu buryo bwo kohereza ingufu mu buryo butuma zikora cyangwa zigatuma zikora neza — aho kuzitwika nk'ubushyuhe. Ingaruka ebyiri zifatika zikurikiraho:

• Umuyoboro w'amazi uringaniye cyane.Aho ubwikorezi butari kuri metero 100, ubusanzwe BMS ikoreshwa mu kubika ibintu mu buryo bwa 1A - uburyo bwo gukosora bwihuse cyane.
• Ishobora gukora mu bice byinshi bya SOC,ntabwo ari hejuru y'ibindi gusa. Ibi ni ingenzi mu kubika aho ipaki ishobora kuba idakunze kuba kuri 100% SOC.

Ibisubizo by'umushinga wa ESS ni uko amashanyarazi ashobora gukosorwa ku gipimo gihuye neza n'igipimo yinjiza. Kugereranya neza bishobora gufasha paki kuguma hafi y'umugozi umwe mu gihe cy'ubuzima bwayo, bigabanya amahirwe y'uko ubushobozi bukoreshwa buhagarara bitewe n'akagari gafite intege nke. Igipimo gikwiye kwitabwaho: kuringaniza imikorere muri serivisi biterwa n'ibindi bice bya sisitemu - guhuza paki n'uturemangingo mu ntangiriro, gukwirakwira kw'ubushyuhe ku mugozi, n'aho mu idirishya rya SOC ho kuringaniza byemerewe gukora. Amakuru yihariye yo kuringaniza imiterere ya paki ni ikintu cyo kwemeza n'itsinda ry'abahanga aho gufata amakuru gusa.

Iyo gukoresha Passive Balancing bihagije (Ntukarenze urugero)

Kugereranya ibikorwa (Active Balancing) si ukuvugurura ibintu bisanzwe. Ku porogaramu zitandukanye, passive ni igisubizo gikwiye:

• Sisitemu zoroshye zo gusimbuza zikora gake cyane
• Paki za Telecom UPS zikora cyane cyane nk'izihagaze neza kandi zidakunze gukoreshwa cyane
• Ububiko buto bw'ibikoresho aho ubukungu bw'umushinga budasobanura ikiguzi cy'inyongera cya BMS
• Uturemangingo duhuye neza kandi twihanganira cyane, aho guhindagurika kw'amazi byiyongera buhoro buhoro

Kugena uburyo bwo guhuza ibikorwa muri izi porogaramu byongera ikiguzi nta nyungu ingana. Umutanga serivisi mwiza azakubwira igihe kudakora neza ari igisubizo gikwiye ku mushinga wawe - kandi ikintu cy'ingenzi ni uko umutanga serivisi atanga inama yo guhuza ibikorwa muri buri mushinga nta mpamvu isobanutse neza ijyanye n'akazi kawe.

Iyo Active Balancing ikwiye kugaragazwa ku mushinga wawe wo kubika ibintu

Imiterere y'inshingano ituma imikorere y'ingufu ikomeza kwiyongera ni umwihariko. Niba umushinga wawe wujuje byinshi muri ibi, imikorere y'ingufu ikwiye kugaragazwa:

• Gusiganwa ku magare buri munsi.Ububiko bw'izuba buhujwe n'imirasire y'izuba busohora amazi mu buryo bufatika buri munsi, umwaka ku wundi, buterana vuba kurusha uko ubwiyongere bw'amashanyarazi bushobora kubikora.
• Ibitegerejwe mu buzima bw'imyaka myinshi.Uko sisitemu ikomeza gukora igihe kirekire, niko guhuza imbaraga bigufasha kwirinda.
• Imiterere minini y'ipaki.Umugozi wa 16S ufite ahantu henshi ho gutembera kurusha umugozi wa 8S, kuko umubare munini w'uturemangingo mu buryo bukurikiranye byongera amahirwe yo guhinduka kw'uturemangingo hagati y'uturemangingo. Imigozi yo kubika kuri 48V (15-16S) no hejuru yayo yungukira cyane mu gukosora byihuse.
• Imiterere y'amapaki ahurira hamwe.Kugereranya ibikorwa bikora ku rwego rw'uturemangingo kuva ku turemangingo kugera ku turemangingo muri buri paki - ntabwo bingana hagati y'udupaki turi kumwe, ariko bifasha buri paki kugumana ubwumvikane bw'imbere, bushyigikira imyitwarire ishoboka iyo udupaki twinshi dukorera hamwe muri banki.
• Igikorwa cyo gukora igice cy'urugendo.Niba ububiko bwawe budakunze gutuma ipaki yawe ibasha gushya neza (kwiyogoshesha cyane, gukoresha neza ibyo wifashisha), kwishingikiriza ku idirishya rikoresha umuriro mwinshi biba imbogamizi ikomeye.

Icyitonderwa cyo guhitamo byihuse

Muri make, dore uburyo guhuza ibikorwa n'ibikorwa bidakora bikunze kujyana na porogaramu zisanzwe. Bifate nk'aho ari intangiriro ya RFQ yawe, ntabwo ari ugusimbura guhuza n'inshingano zawe bwite:

Imbonerahamwe ni ishingiro ry'intangiriro; sobanura ukurikije imiterere y'akazi kawe aho gusobanura gusa icyapa cy'ubusabe.

DALY Active Balancing kuri Porogaramu zo kubika

Ku mishinga aho guhuza ingufu ari byo bipimo bikwiye, umurongo wa DALY's 4th Generation Energy Storage BMS uyifite mu buryo busanzwe. Ubwoko bwa LK butanga guhuza ingufu 1A ku buryo busanzwe bwo kubika ibintu mu rugo; ubwoko bwa LM-B butanga guhuza ingufu 2A ku buryo buhanitse n'ubunini. Byombi bishyigikira 8-16S LFP hamwe n'imiterere y'ibikoresho bihurirana bikunze gukoreshwa mu bubiko bwo mu rugo no mu bucuruzi buto, bigera kuri paki 16 mu buryo bungana (hafi 160kWh kuri buri muyoboro) ku mishinga ikura uko igihe kigenda gihita.

Ibintu bibiri by'ingenzi bigomba kwitabwaho mu kiganiro icyo ari cyo cyose cya mbere ya RFQ: kuringaniza imikorere mu ishyirwa mu bikorwa biterwa n'ibindi bice bya sisitemu nk'uko byavuzwe haruguru, n'amakuru yihariye yo gushyiraho - harimo na balancing trigger logic, SOC window, na pack-cell matching guide - ni ikintu itsinda ry'abahanga rizakorana nawe mu mushinga aho kuba ikintu cyo gutekereza uhereye ku rupapuro rw'amakuru.

Ibibazo Bikunze Kubazwa

Q1Ese 1A active balancing ihora ari nziza kuruta 100mA passive?

Si buri gihe — icyabarwa nk'ikiruta byose biterwa n'icyo gahunda yawe yo gukora ku ipaki. Ku porogaramu aho inzira yo guhindagurika ikomeza kwiyongera buhoro buhoro (gusubiza inyuma ibintu byoroheje, gusiganwa ku maguru make), 100mA ikosora ibintu bidakomeye ihura n'ikibazo kandi yongera ikiguzi gito. Ku porogaramu aho inzira yo guhindagurika yiyongera vuba kurusha 100mA ishobora gukosora (gusiganwa buri munsi mu bubiko), 1A ikosora ibintu neza ihura n'ikibazo. Huza uburyo bwo kuringaniza ibintu n'ingendo yawe yo gukora, ntabwo ari ikindi kintu.

Q2Ese kuringaniza ibintu mu buryo bufatika byongera igihe cyo gukora uruziga?

Ubuzima bw'uruziga ni umutungo w'uturemangingo ubwatwo, si ikintu cyo kuringaniza imiterere y'uturemangingo. Icyo kuringaniza imikorere bikora ni ugufasha agasanduku kugera ku buzima bwa serivisi y'uturemangingo mu kugabanya ibyago byo kudahuza neza no gusunika uturemangingo ku rundi ruhande mu idirishya ryatwo rikora neza. Uturemangingo ni two tugena igisenge; kuringaniza imikorere bigufasha kwegera icyo gisenge aho kugabwaho ingaruka n'uturemangingo dufite intege nke. Amakuru yihariye yerekeye ubuzima bwa serivisi yawe ni ikiganiro ku rwego rw'umushinga n'itsinda ry'abahanga.

Q3Niba ntazi neza niba umushinga wanjye ukeneye gukora cyangwa kudakora, nkwiye gukora iki?

Tanga umwirondoro w'igihe cyawe cy'akazi ku mutanga serivisi — uburebure bw'igihe cyawe cya buri munsi, uburebure bw'igihe uteganya kugeraho ku mwaka, igihe serivisi izamara, ingano y'ipaki, ndetse niba sisitemu izagera ku kiguzi cyuzuye buri gihe. Umutanga serivisi ugena amakuru ashingiye kuri ayo makuru aho kureka gukoresha uburyo buhendutse ni we ugomba gufata nk'umuntu ukomeye. Niba udashobora kubona impamvu zijyanye n'igihe cyawe cy'akazi, ayo ni yo makuru ukeneye mbere yuko RFQ isohoka.

Ku bijyanye na DALY

DALY ikora sisitemu zo gucunga bateri za lithiamu ku bigo bitanga serivisi, abakora paki, n'abahuza, hamwe n'ibicuruzwa bikoreshwa mu bihugu birenga 130. DALY yashinzwe mu 2015, ikora hakurikijwe sisitemu za ISO 9001 / ISO 14001 zikurikiza amategeko ya CE na RoHS; umurongo wo kubika ingufu ufite sitati ya UL Recognised Component (ntabwo ari icyemezo cyuzuye cya sisitemu ya UL - itandukaniro ni ingenzi ku mishinga yo muri Amerika y'Amajyaruguru), hamwe n'inyandiko zitangwa kugira ngo zishyigikire icyemezo cy'urwego rwa sisitemu ku rwego rwa paki cyangwa sisitemu.

Urashaka gusobanura uburyo bwo gushyira mu bikorwa umushinga wawe wo kubika ibintu?

Niba urimo ushakisha ububiko bw'izuba, bateri yo mu rugo, cyangwa umushinga w'ubucuruzi buto wa ESS kandi ukaba ushaka gusobanura neza uburinganire, itsinda ry'abahanga rya DALY rishobora gusuzuma imikorere yawe no kugufasha guhuza uburyo bwa BMS.

• Sangiza imikorere yawe: uburebure bw'urugendo rwa buri munsi, igihe cy'urugendo cyitezwe, ingano y'ipaki, imiterere ijyanye n'igihe
• Saba inyandiko zisobanura LK / LM-B yo mu bwoko bwa 4th Gen
• Imeri:dalybms@dalyelec.com

Urupapuro rw'ibicuruzwa byo kuringaniza ibintu:https://www.dalybms.com/active-balancing-products/