Dhawaan Guddiga Farsamada Caalamiga ah ee Electrotechnical EE wuxuu ansixiyay, sii daayay oo joojiyay dhowr qaraar oo CTL ah oo ku saabsan baytariyada, kuwaas oo inta badan ku lug leh heerka shahaadaynta batteriga la qaadi karo IEC 62133-2, shahaadada kaydinta tamarta heerka IEC 62619 iyo IEC 63056. Kuwa soo socda waa nuxurka gaarka ah ee xallinta:

IEC 62133:2017, IEC 62133:2017 +AMD1:2021: baabi'in batteriga 60Vdc xadka looga baahan yahay danab

Bishii Disembar 2022, CTL waxay soo saartay go'aan ah in korantada alaabada baakadka batteriga aysan dhaafi karin 60Vdc.Ma jiro bayaan cad oo ku saabsan xadka korantada ee IEC 62133-2, laakiin waxay tilmaamaysaa heerka IEC 61960-3.

Sababta ay CTL u baabi'isay qaraarkan ayaa ah in "xadka korantada sare ee 60Vdc ay xaddidi doonto qaar ka mid ah alaabooyinka warshadaha inay maraan tijaabadan caadiga ah, sida qalabka korontada, iwm."

(PDSH 2211)

IEC 62133:2017, IEC 62133:2017 +AMD1:2021: baabi'iso shuruudaha hawlgalka heerkulka dallacaadda

Sidoo kale, qaraarkii ku meel gaadhka ahaa ee la soo saaray bishii December ee sannadkii hore, waxa la soo jeediyay in marka la dallaco habka qodobka 7.1.2 (oo u baahan in lagu dallaco xadka heerkulka sare iyo hoose), inkastoo Lifaaqa A.4 ee heerka uu sheegayo. in marka heerkulka sare/hoose aanu ahayn 10 ℃/45 ℃, heerkulka sare ee la filayo uu u baahan yahay in uu ahaado +5 ℃ heerkulka hoosana uu u baahan yahay -5℃.Si kastaba ha ahaatee, inta lagu jiro tijaabada dhabta ah, hawlgalka +/- 5°C waa laga saari karaa waxaana lagu dallaci karaa iyadoo loo eegayo heerka caadiga ah ee xadka sare/hoose ee heerkulka.

Qaraarkan ayaa laga soo saaray shirka guud ee CTL ee sanadkan.

(DSH 2210)

IEC 62619: 2017: Ka faa'iidayso BMS-da saddexaad ee horumarsan si loo qiimeeyo badbaadada shaqada batteriga

Qaraarkani waxa uu ku saabsan yahay qiimaynta badbaadada ee shaqada nidaamyada batteriga BMS.

Hadda badi soo saarayaasha baytariyadu waxay BMS ka iibsadaan dhinacyada saddexaad, taas oo keeni karta in soo saaraha baytarigu uu awoodi waayo inuu fahmo naqshadda BMS ee faahfaahsan.Marka wakiilka imtixaanku uu sameeyo qiimaynta badbaadada shaqada iyada oo loo marayo lifaaqa H ee IEC 60730-1, soo-saaruhu ma bixin karo lambarka isha ee BMS.

Xaaladdan oo kale, wakiilka imtixaanku wuxuu si madaxbanaan u qiimeyn karaa koodhka isha iyadoo la kaashanayo soo saaraha BMS si uu u ilaaliyo xuquuqdiisa hantida garaadka.Falanqaynta badbaadada shaqaynaysa ee nidaamka batteriga waa lama huraan, qiimayntuna lama tirtiri karo sababtoo ah soo saaraha baytarigu ma bixin karo koodka isha.

Waqtigan xaadirka ah, qaraarku wali waa xal ku meel gaar ah waxaana lagu ansixin doonaa shirka guud ee CTL sanadka 2024.(PDSH 2230)

IEC 63056: 2020: korantada tijaabada iska caabbinta dahaarka

IEC 63056: 2020 faqradda 7.4 (Baaritaanka korantada korantada inta lagu jiro gaadiidka iyo rakibaadda) waxaa loola jeedaa IEC 62133: 2017 ee tijaabinta caabbinta dahaarka.Tani waa qalad tafatirTixraaca waa in uu ahaado IEC 62133-2:2017.Ciladan waxaa la ogeysiiyay IEC TC21A.

Heerka IEC 63056 wuxuu dabooli karaa alaabada leh ugu badnaan koronto oo ah 1500Vdc, laakiin korantada tijaabada ee IEC 62133-2: 2017 tijaabada iska caabbinta xakamaynta waa 500Vdc.Haddii danabka ugu badan ee nidaamka batteriga uu dhaafo 500Vdc, korantada tijaabada ah waa in la isticmaalaa?

Tijaabada iska caabbinta dahaarka wali waxay isticmaashaa IEC 62133-2: 2017 5.2 qiimaynta.Xadhkaha iyo dahaarka waa in ay ku filan yihiin in ay u adkeystaan ​​korantada ugu badan ee la filayo waxaana lagu qiimeeyaa shuruudaha IEC 60950-1: 2005, 3.1 iyo 3.2 (tixraac IEC 63056: 2020 faqradda 5.2).

Tixraac shaxanka hoose, marka la samaynayo tijaabada caabbinta dahaarka, waxa jira laba siyaabood oo lagu xidho tijaabiyaha iska caabbinta dahaadhka.Marka aaladda tijaabada iyo muunadda tijaabada ay si isdaba joog ah isugu xidhmaan, danabkooda ayaa kor loo qaadi doona, qaar ka mid ah dahaarka nidaamka batteriga ayaa laga yaabaa inay u adkeystaan ​​tamarta tijaabada ee ka baxsan xadka.Miyay tahay in imtixaan taxane ah la sameeyo wakhtigan?

Xidhiidhada taxanaha ah ee keeni kara booska korantada kuma haboona.Sababta kala duwanaanshuhu waa in ujeedada IEC 63056: 2020 ay tahay in la cabbiro "iska caabinta dahaadhka ee xidhiidhada DC iyo awoodaha ilaalinta nidaamka difaaca".Ujeedada IEC 62133-2: 2017 waa in la cabbiro "iska caabbinta dahaarka ee u dhexeeya terminalka togan ee batteriga iyo dusha sare ee birta bannaanka ah (marka laga reebo dusha sare ee korantada).Waqtigan xaadirka ah, qaraarkani wali waa go'aan ku meel gaar ah waxaana lagu ansixin doonaa shirka guud ee CTL sanadka 2024.(PDSH 2229)