Na nso nso a International Electrotechnical Commission EE akwadola, wepụta na kagbuo ọtụtụ CTL mkpebi na batrị, nke tumadi gụnyere obere batrị asambodo ọkọlọtọ IEC 62133-2, ike nchekwa batrị akwụkwọ ọkọlọtọ IEC 62619 na IEC 63056. Nke a bụ kpọmkwem ọdịnaya nke mkpebi:

IEC 62133:2017, IEC 62133:2017 +AMD1: 2021: kagbuo batrị 60Vdc ịgba voltaji chọrọ

Na Disemba 2022, CTL nyere mkpebi na voltaji nke ngwaahịa ngwugwu batrị enweghị ike gafere 60Vdc. Enweghị nkwupụta doro anya gbasara oke voltaji na IEC 62133-2, mana ọ na-ezo aka na ọkọlọtọ IEC 61960-3.

Ihe kpatara CTL ji kagbuo mkpebi a bụ na "oke voltaji nke 60Vdc ga-egbochi ụfọdụ ngwaahịa ụlọ ọrụ ị nweta ule ọkọlọtọ a, dị ka ngwaọrụ ike, wdg."

(PDSH 2211)

IEC 62133:2017, IEC 62133:2017 +AMD1:2021: kagbuo odori okpomọkụ ọrụ chọrọ

N'otu aka ahụ, na mkpebi nwa oge ewepụtara na Disemba afọ gara aga, a tụrụ aro na mgbe ị na-ebu ụgwọ na usoro nke Nkeji edemede 7.1.2 (na-achọ ịchaji na oke ọkụ ọkụ na elu na nke ala), ọ bụ ezie na ntinye A.4 nke ọkọlọtọ ọ na-ekwu. na mgbe elu / ala odori okpomọkụ na-adịghị 10 ℃ / 45 ℃, a na-atụ anya elu Nchaji okpomọkụ kwesịrị ịbụ +5 ℃ na ala odori okpomọkụ kwesịrị. -5 ℃. Agbanyeghị, n'oge ule ahụ n'ezie, enwere ike ịhapụ ọrụ +/-5°C yana enwere ike ịme chajị dị ka oke ọkụ nchacha elu / nke dị ala.

Emere mkpebi a na nzụkọ izugbe nke CTL nke afọ a.

(DSH 2210)

IEC 62619: 2017: jiri BMS emepụtara nke atọ maka nyocha nchekwa na ọrụ batrị.

Mkpebi a bụ maka ntule nchekwa nke ọrụ sistemu BMS batrị.

Ugbu a ọtụtụ ndị na-emepụta batrị na-azụta BMS n'aka ndị ọzọ, nke nwere ike ime ka ndị nrụpụta batrị enweghị ike ịghọta atụmatụ BMS zuru ezu. Mgbe onye na-ahụ maka nnwale na-eme nyocha nchekwa ọrụ site na Mgbakwunye H nke IEC 60730-1, onye nrụpụta enweghị ike ịnye koodu isi mmalite nke BMS.

N'okwu a, onye na-ahụ maka ule nwere ike nyochaa koodu isi mmalite n'adabereghị ya na onye nrụpụta BMS iji chekwaa ikike ọgụgụ isi ya. Nyocha nchekwa na-arụ ọrụ nke sistemụ batrị dị mkpa, na enweghị ike ịkagbu ntule naanị n'ihi na onye nrụpụta batrị enweghị ike ịnye koodu isi mmalite.

Ka ọ dị ugbu a, mkpebi a ka bụ mkpebi nwa oge, a ga-akwado ya na nzuko plenary CTL na 2024.(PDSH 2230)

IEC 63056: 2020: voltaji na-eguzogide mkpuchi mkpuchi

IEC 63056: 2020 Nkeji edemede 7.4 (Nleba mkpuchi eletriki n'oge njem na nrụnye) na-ezo aka na IEC 62133: 2017 maka nnwale mkpuchi mkpuchi. Nke a bụ mperi ndezi. Ntuziaka kwesịrị ịbụ IEC 62133-2: 2017. Amara njehie a na IEC TC21A.

IEC 63056 ọkọlọtọ nwere ike kpuchie ngwaahịa nwere oke voltaji nke 1500Vdc, mana voltaji nnwale nke IEC 62133-2: 2017 mkpuchi mkpuchi mkpuchi bụ 500Vdc. Ọ bụrụ na voltaji kachasị nke sistemụ batrị karịrị 500Vdc, kedu voltaji ule kwesịrị iji?

Nnwale mkpuchi mkpuchi ka na-eji IEC 62133-2: 2017 5.2 maka nyocha. Waya na mkpuchi kwesịrị ịbụ nke zuru oke iji nagide voltaji a na-atụ anya ya ma nyochaa dịka ihe achọrọ nke IEC 60950-1: 2005, 3.1 na 3.2 (na-ezo aka na IEC 63056: 2020 nkeji 5.2).

Rụtụ aka na ọnụ ọgụgụ dị n'okpuru ebe a, mgbe ị na-eme nnwale mkpuchi mkpuchi, enwere ụzọ abụọ iji jikọọ ihe nleba anya mkpuchi mkpuchi. Mgbe ejikọtara ngwaọrụ ule na nlele ule n'usoro, voltaji ha ga-adị elu, na ụfọdụ mkpuchi nke sistemu batrị nwere ike iguzogide voltaji ule gafere oke. Ekwesịrị ịme ule usoro n'oge a?

Njikọ usoro ga-ebute voltaji superposition adịghị adabara. Ihe kpatara ọdịiche a bụ na ebumnuche nke IEC 63056: 2020 bụ iji tụọ "nguzogide mkpuchi nke kọntaktị DC na ikike ndị na-eduzi usoro nchebe". Ebumnuche nke IEC 62133-2: 2017 bụ ịlele “nguzogide mkpuchi n'etiti ọdụ dị mma nke batrị na elu igwe ekpughere mpụta (ewezuga elu kọntaktị eletrik). Ka ọ dị ugbu a, mkpebi a ka bụ mkpebi nwa oge, a ga-akwado ya na ọgbakọ mkpokọta CTL na 2024.(PDSH 2229)