ESSkulephera chifukwa cha kulephera kwa dongosolo lothandizira lakunja,
ESS,

▍Kodi CTIA CERTIFICATION ndi chiyani?

CTIA, chidule cha Cellular Telecommunications and Internet Association, ndi bungwe lopanda phindu lomwe linakhazikitsidwa mu 1984 ndi cholinga chotsimikizira phindu la ogwira ntchito, opanga ndi ogwiritsa ntchito. CTIA ili ndi onse ogwira ntchito ku US ndi opanga kuchokera ku mawayilesi a m'manja, komanso kuchokera ku ma data opanda zingwe ndi zinthu zopangidwa. Mothandizidwa ndi FCC (Federal Communications Commission) ndi Congress, CTIA imachita gawo lalikulu la ntchito ndi ntchito zomwe zidagwiritsidwa ntchito ndi boma. Mu 1991, CTIA idapanga njira yowunikira zinthu mosakondera, yodziyimira payokha komanso yapakati pamakampani opanda zingwe. Pansi pa dongosololi, zinthu zonse zopanda zingwe zomwe zili mugulu la ogula zidzayesa kutsata ndipo omwe akutsatira miyezo yoyenera adzaloledwa kugwiritsa ntchito chizindikiro cha CTIA ndikugundika mashelefu amsika amsika waku North America.

CATL (CTIA Authorized Testing Laboratory) imayimira ma lab ovomerezeka ndi CTIA kuti ayesedwe ndikuwunikanso. Malipoti oyezetsa ochokera ku CATL onse avomerezedwa ndi CTIA. Pomwe malipoti ena oyezetsa ndi zotsatira zochokera kwa omwe si a CATL sizidziwika kapena kukhala ndi mwayi wopeza CTIA. CATL yovomerezeka ndi CTIA imasiyanasiyana m'mafakitale ndi ma certification. CATL yokhayo yomwe ili yoyenera kuyezetsa kutsata batire ndikuwunika yomwe ili ndi mwayi wopeza satifiketi ya batri kuti igwirizane ndi IEEE1725.

▍CTIA Battery Testing Standards

a) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1725- Imagwira Ntchito ku Ma Battery Systems okhala ndi cell imodzi kapena ma cell angapo olumikizidwa mofanana;

b) Chofunikira Pachiphaso cha Battery System Kutsata IEEE1625- Imagwira Ntchito ku Ma Battery Systems okhala ndi ma cell angapo olumikizidwa mofananira kapena mofananira ndi mndandanda;

Malangizo ofunda: Sankhani pamwamba pa ziphaso zotsimikizika zamabatire omwe amagwiritsidwa ntchito m'mafoni am'manja ndi makompyuta. Osagwiritsa ntchito molakwika IEE1725 pamabatire amafoni am'manja kapena IEEE1625 pamabatire apakompyuta.

▍ Chifukwa chiyani MCM?

●Ukadaulo Wolimba:Kuyambira 2014, MCM yakhala ikupezeka pa msonkhano wa batri pack womwe umachitika ndi CTIA ku US chaka chilichonse, ndipo imatha kupeza zosintha zaposachedwa ndikumvetsetsa malingaliro atsopano okhudza CTIA mwachangu, molondola komanso mwachangu.

●Zoyenereza:MCM ndi CATL yovomerezeka ndi CTIA ndipo ndi woyenerera kuchita njira zonse zokhudzana ndi certification kuphatikiza kuyesa, kufufuza fakitale ndi kukweza malipoti.

ZonseESSkulephera kobwera chifukwa cha kulephera kwa makina othandizira kumachitika kunja kwa batire ndipo kungayambitse kuyaka kapena kusuta kuchokera kuzinthu zakunja. Ndipo pamene dongosolo limayang'anira ndi kuyankha pa nthawi yake, silingabweretse kulephera kwa selo kapena kutentha kwa thupi. Pangozi za Vistra Moss Landing Power station Phase 1 2021 ndi Phase 2 2022, utsi ndi moto zidapangidwa chifukwa chowunikira zolakwika ndi zida zolephereka zamagetsi zidazimitsidwa panthawiyo panthawi yotumiza ndipo sanathe kuyankha munthawi yake. . Kuyaka kwamtundu uwu nthawi zambiri kumayambira kunja kwa batire isanafalikire mkati mwa selo, kotero kuti palibe chiwawa chowopsa komanso kuchuluka kwa mpweya woyaka, ndipo nthawi zambiri palibe kuphulika. Kuonjezera apo, ngati makina opopera amatha kuyatsidwa panthawi yake, sangawononge kwambiri malowo. Ngozi yamoto ya "Victorian Power Station" ku Geelong, Australia mu 2021 inayambika chifukwa chafupikitsa kwa batire chifukwa cha magetsi. kutayikira koziziritsa, komwe kumatikumbutsa kulabadira kudzipatula kwadongosolo la batri. Ndikoyenera kusunga malo ena pakati pa zipangizo zakunja ndi dongosolo la batri kuti tipewe kusokonezana. Dongosolo la batri liyeneranso kukhala ndi ntchito yotsekemera kuti mupewe kuzungulira kwachidule kwakunja.Kuchokera kusanthula pamwambapa, zikuwonekeratu kuti zomwe zimayambitsa ngozi za ESS ndizowonongeka kwa kutentha kwa selo ndi kulephera kwa dongosolo lothandizira. Ngati kulephera sikungalephereke, ndiye kuti kuchepetsa kuwonongeka kwina pambuyo polephera kutsekereza kungachepetsenso kutayika. The countermeasures akhoza kuganiziridwa kuchokera mbali zotsatirazi:
Chotchinga chotchinga chikhoza kuwonjezeredwa kuti aletse kufalikira kwa nkhanza zotentha za cell, zomwe zitha kukhazikitsidwa pakati pa maselo, pakati pa ma module kapena pakati pa ma racks. Muzowonjezera za NFPA 855 (Standard for the Installation of Stationary Energy Storage Systems), mutha kupezanso zofunikira zokhudzana ndi izi. Njira zapadera zodzipatula zotchinga zimaphatikizapo kuyika mbale zamadzi ozizira, airgel ndi zokonda pakati pa ma cell.