Ọrụ azụmahịa, ụlọ ọrụ mmepụta ihe, na ịba uru na-adaberewanye na sistemụ nchekwa ike batrị (BESS) iji dozie ọchịchọ grid na ịchekwa ike mmeghari ohuru. Agbanyeghị, ịhọrọ akụrụngwa nchekwa ike kwesịrị ekwesị gụnyere ịnyagharị nkọwa nka dị mgbagwoju anya yana iwu nchekwa siri ike. Nyochaa asambodo BESS tupu ịzụrụ ihe dị mkpa iji belata ihe egwu ịgba ọsọ, hụ na nchekwa eletriki, na imeju ndị ọchịchị obodo nwere ikike (AHJs).

Ntuziaka a na-akọwa isi Asambodo BESS na ihe ndị na-azụ ahịa kwesịrị ịchọpụta tupu ịhọrọ ngwọta nchekwa ike.

Isi ihe eji eme ihe

• Ghọta ụkpụrụ BESS isi:UL 1973 na IEC 62619/63056 nchekwa batrị adreesị, UL 9540 na-ekpuchi nchekwa ESS agbakwunyere, NFPA 855 na-achịkwa nchekwa nrụnye, yana UN 38.3 na-enyocha ule njem batrị lithium.
• Chọpụta asambodo na nnwale:UL 9540A bụ usoro nnwale ịgbasa ọkụ na-agba ọsọ, ọ bụghị asambodo ngwaahịa kwụ ọtọ. Akụkọ ya na-akwado nyocha ihe ize ndụ ọkụ na nhazi nhazi.
• Nyochaa nnabata tupu ịzụta:Ndị na-azụ ahịa kwesịrị ịlele asambodo akọwapụtara ụdịdị, akụkọ nnwale ọdabara, ogo asambodo, yana ihe grid mpaghara chọrọ iji hụ na BESS ahọpụtara na-egbo mkpa nchekwa na usoro iwu akọwapụtara.

Kedu ihe kpatara asambodo BESS ji dị mkpa maka ndị na-azụ ahịa nchekwa ike?

Asambodo BESS na-enyere ndị na-azụ ahịa aka inyocha nchekwa akụrụngwa, ndakọrịta usoro, yana ịdị njikere ọrụ. Ọ na-enye ihe akaebe ederede nke nnabata na ihe ndị akọwapụtara, na-eme ka ọ bụrụ akụkụ dị mkpa nke nyocha teknụzụ na nhọrọ ndị na-ebubata ya.

1. Nkwenye nchekwa yana Mbelata ihe egwu

Ọpụpụ okpomọkụ na mmejọ eletrik na-ebute nnukwu ihe egwu na nrụnye lithium-ion dị elu. Asambodo BESS dị mkpa na-enye ihe akaebe na akụrụngwa ma ọ bụ sistemụ enyochala ule nchekwa n'okpuru ọnọdụ akọwapụtara. Dabere na ọkọlọtọ ọdabara, nyocha ndị a nwere ike ileba anya n'ihe egwu eletriki, omume okpomọkụ, nchekwa igwe, na ọrụ nchebe.

2. Nrube isi na ikike nke usoro iwu

Ndị ọchịchị mpaghara na ndị na-ahụ maka mgbanyụ ọkụ chọrọ akwụkwọ nrubeisi ekwenyesiri ike tupu ịnye ikike ntinye. Akụrụngwa na-ezuteghị ihe nchekwa chọrọ nwere ike chere ihe isi ike ikwe, nyocha ndị ọzọ, ma ọ bụ nchegbu metụtara mkpuchi. Ịkwado asambodo ndị dị mkpa na iwu mpaghara n'isi na-enyere ndị na-azụ ahịa aka ịchọpụta oghere nnabata tupu etinyere akụrụngwa.

3. Nchekwa ego na arụ ọrụ

Nkwenye n'oge nke akwụkwọ nchekwa na-echebe ndị na-azụ ahịa site na igbu oge ọrụ a na-atụghị anya ya na ụgwọ ule na-akwadoghị. Ịhọrọ akụrụngwa nwere akwụkwọ nnabata kwesịrị ekwesị nwere ike ịkwado nyocha njikọ grid, nyocha mkpuchi, na itinye ego maka ịdị uchu, na-ebelata ihe ize ndụ nke nyocha teknụzụ ọzọ ma ọ bụ igbu oge ọrụ.

Kedu ihe bụ isi nzere BESS na ụkpụrụ?

Ụkpụrụ nchekwa na-achịkwa ọkwa dị iche iche nke ọrụ nchekwa ike. Tebụlụ ntụnyere dị n'okpuru na-akọwapụta oke na ọrụ bụ isi nke ọkọlọtọ mba ụwa ọ bụla.

1. UL 1973: Nchekwa batrị ọdụ

UL 1973 na-akọwapụta ihe nchekwa chọrọ maka batrị ejiri na nchekwa ike ọdụ, ike inyeaka ụgbọ, yana ngwa ụgbọ oloko ọkụ. Ọ na-eleba anya n'ihe egwu eletrik, igwe, gburugburu ebe obibi na ihe egwu ndị ọzọ dị mkpa. Maka ndị na-azụ ahịa BESS, asambodo UL 1973 na-enye ihe akaebe na enyochala ngwaahịa batrị akọwapụtara megide ihe nchekwa chọrọ, mana ọ naghị ewepụta asambodo nke sistemu nchekwa ike zuru oke.

2. UL 9540: Nchekwa sistemu nchekwa ike zuru oke

UL 9540 bụ ọkọlọtọ nchekwa maka sistemu nchekwa na akụrụngwa. Ọ na-enyocha nchekwa nke ESS agbakwunyere, gụnyere akụrụngwa batrị ọdabara, akụrụngwa ntụgharị ike, sistemụ njikwa, ọrụ nchekwa, yana mmekọrịta ha n'ime nhazi usoro nyocha. O kwesịghị inwe mgbagwoju anya na UL 9540A, nke na-enye usoro ahaziri ahazi maka nyochaa ihe egwu mgbasa ọkụ na-agba ọsọ kama ịkwado ESS zuru oke.

3. UL 9540A: Nnwale ịgbasa ọkụ na-agba ọsọ

UL 9540A bụ usoro nnwale ahaziri ahazi, karịa asambodo ngwaahịa kwụụrụ onwe ya. Ọ na-enyocha mgbasa ọkụ ọkụ na-agba ọsọ na ihe egwu ndị metụtara ya na sistemụ nchekwa ike batrị na ọkwa nnwale dị iche iche, gụnyere cell, modul, unit, na ọkwa nrụnye, dị ka ọdabara.

Nnwale na-enyocha omume ịgba ọsọ na-ekpo ọkụ, ntọhapụ okpomọkụ na gas, mgbasa ọkụ, na ihe egwu nwere ike ịgbanye, mbibi, ma ọ bụ mweghachi. Ndị ọrụ nchekwa ọkụ na ndị na-ahazi oru ngo na-eji nsonaazụ ya enyocha ihe egwu nrụnye, anya nkewa, na ihe nchekwa ọkụ chọrọ.

4. IEC 62619 na IEC 63056: Nchekwa batrị lithium mba ụwa

IEC 62619: 2022 na-akọwapụta ihe nchekwa chọrọ na nnwale maka sel lithium nke abụọ na batrị ejiri na ngwa ụlọ ọrụ, gụnyere sistemu nchekwa nchekwa ike, akụrụngwa na-anaghị akwụsị akwụsị na ngwa ụlọ ọrụ ndị ọzọ.

IEC 63056: 2020 na-ekwu maka nchekwa ngwaahịa nke sel lithium nke abụọ na batrị ejiri na sistemụ nchekwa ike eletriki nwere oke oke DC nke 1,500 V.

Ụkpụrụ ndị a na-enye ntụaka nchekwa agbakwunyere maka batrị lithium eji na ngwa nchekwa ike eletrik.

5. NFPA 855 na UN 38.3: Ụkpụrụ nwụnye na ngwa ngwa

NFPA 855 bụ ọkọlọtọ nchekwa nwụnye maka sistemu nchekwa nchekwa ike, karịa ọkọlọtọ asambodo ngwaahịa. Ọ na-ewepụta ihe achọrọ maka ibelata ihe egwu metụtara ESS, gụnyere nọdụ, nrụnye, nkewa, nchekwa ọkụ na usoro nchekwa ndị ọzọ dị.

UN 38.3 na-ezo aka na ihe achọrọ nnwale ụgbọ njem batrị lithium n'okpuru akwụkwọ ntuziaka nke ule na nka nke United Nations. Ọ na-ekpuchi ụdị ule asatọ: T.1 Altitude Simulation, T.2 Thermal Test, T.3 Vibration, T.4 Shock, T.5 External Short Circuit, T.6 Impact / Crush, T.7 Overcharge, and T.8 Forced Discharge. Nnwale ndị ọdabara dabere na ụdị na nhazi nke cell lithium ma ọ bụ batrị. Nnwale UN 38.3 na-akwado nnabata nchekwa ụgbọ njem mana anaghị emepụta asambodo nchekwa ngwaahịa izugbe.

Kedu ka nzere BESS si dị iche site na ahịa?

Atụmanya asambodo dị iche iche n'ofe ikike mba ụwa. Ndị na-azụ ahịa ga-enyocharịrị iwu ndị e lekwasịrị anya n'ahịa n'isi mmalite nke usoro ịzụ ahịa ka ịzenarị mgbodo nnabata dị oke ọnụ.

1. Achọrọ ahịa ahịa North America

Ọrụ dị na United States na Canada na-atụlekarị ụkpụrụ nchekwa na ihe nwụnye chọrọ:

• Nchekwa sistemụ: Asambodo UL 9540 na-achọkarị maka sistemụ nchekwa ike n'okpuru koodu nrụnye dị.
• Nchekwa ọkụ: Nnwale UL 9540A na-enye data maka nyocha ịgba ọsọ ọkụ na mgbasa ọkụ. Nnwale akọwapụtara na akwụkwọ chọrọ dabere na sistemụ na ụkpụrụ mpaghara.
• Nchekwa batrị: UL 1973 na-ekwu maka nchekwa ihe achọrọ maka batrị ejiri na ngwa nchekwa nchekwa ike.
• Nchekwa nwụnye:NFPA 855 na-ewepụta ihe ndị achọrọ maka ibelata ihe egwu ESS na-adịgide adịgide, ebe ikike ikike anabatara ma ọ bụ tụnye ya mbipụta dị mkpa.

2. Ụkpụrụ Ahịa Europe

Nzụta European lekwasịrị anya na ụkpụrụ International Electrotechnical Commission (IEC) yana ntuziaka European:

• Nchekwa batrị: IEC 62619 na IEC 63056 chọrọ nchekwa dị mkpa maka batrị lithium ụlọ ọrụ na batrị ejiri na sistemụ nchekwa ike eletriki.
• Nchekwa Eletriki na EMC: Enwere ike ịtụle akụrụngwa ngbanwe ike dị ka ụkpụrụ dịka IEC 62477-1. Ngwaahịa etinyere n'ahịa Europe ga-emezurịrị iwu EU dị mkpa, gụnyere akara CE na chọrọ ndakọrịta elektrọn.
• Ụkpụrụ Njikọ Grid:Koodu grid dịgasị iche site na mba na voltaji njikọ. Ụkpụrụ ndị bụ isi gụnyere EN 50549 na Europe, VDE-AR-N 4105/4110 maka njikọ dị ala / ọkara-voltaji na Germany, G99 na Great Britain, na CEI 0-21 maka obere voltaji na CEI 0-16 maka njikọ ọkara-/ elu-voltaji na Italy. Ọdabara dabere na ihe grid mpaghara chọrọ.

3. Ahịa mba ụwa na nke na-apụta

Ebe oru ngo zuru ụwa ọnụ na-ejikọta ntọala nchekwa IEC yana ihe njikọ grid mpaghara chọrọ:

• Transportgbọ njem: Batrị lithium n'ozuzu kwesịrị izute ihe nyocha UN 38.3 chọrọ tupu njem ụgbọ njem. Ndị na-azụ ahịa kwesịrị ịnweta nchịkọta ule dị mkpa ma kwado akwụkwọ ọ bụla agbakwunyere achọrọ maka ụzọ mbupu na ọnọdụ ụgbọ njem.
• Koodu mpaghara: Ahịa dị ka Australia chọrọ nnabata na ụkpụrụ dịka AS 4777.2 maka njikọ grid inverter, ebe South Africa nyere iwu NRS 097 ụkpụrụ.

Kedu ihe ndị na-azụ ahịa kwesịrị ịlele tupu ịzụtara BESS akwụkwọ ikike?

Ịhọrọ BESS akwadoro chọrọ karịa inyocha ndepụta ụkpụrụ nke onye nrụpụta. Ndị na-azụ ahịa kwesịrị inyocha akwụkwọ ndị ahụ n'ezie wee gosipụta mkpa ha dị na akụrụngwa a chọrọ.

1. Nyochaa oke asambodo

Kpebie ma asambodo ọ bụla ọ metụtara cell, modul, ngwugwu batrị, sistemụ batrị, akụrụngwa ntụgharị ike, ma ọ bụ ESS zuru oke. Dịka ọmụmaatụ, batrị enwetara n'okpuru UL 1973 anaghị ewepụta nrubeisi UL 9540 ozugbo maka sistemu agbakwunyere.

2. Dakọtara Asambodo na ụdị ngwaahịa

Lelee nọmba nlereanya, ogo eletrik, kemistri batrị, na nhazi akụrụngwa. E kwesịghị iche na asambodo enyere maka otu ụdị kabinet ga-ekpuchi ụdị ọzọ nwere modul batrị dị iche iche ma ọ bụ akụrụngwa ntụgharị ike.

3. Nyochaa akwụkwọ nchekwa ọkụ

Rịọ akụkọ nnwale UL 9540A dị mkpa mgbe achọrọ maka ọrụ a. Nyochaa mbipụta ule dị mkpa, ọkwa nnwale, nhazi ngwaahịa a na-enyocha, yana nsonaazụ metụtara mgbasa ọkụ ọkụ, ntọhapụ okpomọkụ na gas, na nchebe ọkụ. Kwenye na nchoputa edeputara dabara na ọnọdụ nrụnye a chọrọ.

4. Kwenye nkwado mpaghara na grid

Nyochaa nchekwa dị mkpa na njikọ njikọ grid maka ahịa ebe aga. Maka sistemu ejikọrọ na grid, gosi na akụrụngwa ngbanwe ike na nhazi njikwa na-emezu ihe achọrọ mpaghara dị mkpa dabere na ọnọdụ ọrụ nke sistemu ahụ, ikike akara, ọkwa voltaji njikọ, na ebe njikọ.

5. Rịọ akwụkwọ nka na ụzụ na-akwado

Onye na-ebubata ihe a pụrụ ịdabere na ya kwesịrị inwe ike ịkọwa oke nke akwụkwọ nlebara anya dị ma nye ozi nka dị mkpa.

Jiri ndepụta nlele ndị a n'oge nleba anya nke ndị na-ebubata ngwaahịa:

Ịmecha akwụkwọ ndenye ego ndị a tupu ịzụrụ ihe na-enyere ndị na-azụ ahịa aka iji ozi enwere ike tụnyere ndị na-ebubata ngwaahịa kama ịnara asambodo naanị.

Kedu ka Wenergy si akwado Asambodo BESS mba ụwa?

Weenta bụ onye na-eweta ngwọta nchekwa ike nke afọ 15 nke ahụmịhe nrụpụta cell batrị kwadoro. Ụlọ ọrụ anyị nwere ike mmepụta kwa afọ nke 15 GWh na R&D yana ụlọ nrụpụta na-ekpuchi ihe karịrị 660,000 square mita. Wenergy ebukwala ihe karịrị 1,000 C&I ọrụ nchekwa ike gburugburu ụwa.

1. Pọtụfoliyo ụkpụrụ zuru oke

Ozi nnabata nke Wenergy bipụtara na-ekpuchi nchekwa batrị, nnwale ọkụ, ngwa eletrọnịkị, na ụgbọ njem:

• Nchekwa batrị:Ntuziaka UL 1973, IEC 62619, na IEC 63056 maka ngwaahịa ndị dị.
• Nchekwa Ọkụ & Nnwale:Gụnyere ntụaka nnwale UL 9540A maka ụdị BESS dị mkpa.
• Igwe eletrọnịkị & EMC:Ntuziaka IEC 62477-1 yana ụkpụrụ IEC/EN 61000 dị.
• Nchekwa ụgbọ njem:Gụnyere ihe nyocha UN 38.3 maka ngwaahịa batrị lithium dị mkpa.

2. Isi ihe ngwaahịa: C&I na Utility-Scale Solutions

Wenergy na-enye ihe ngwọta nchekwa ike maka azụmahịa, ụlọ ọrụ mmepụta ihe, na ngwa ngwa, yana akwụkwọ akọwapụtara ngwaahịa na-ezo aka na nchekwa mba ụwa na ụkpụrụ eletrik.

• Usoro nke kpakpando C&I Cabinets:Oseihe nwoke Kpakpando CL289Pro (125kW / 289kWh) atụmatụ njikwa okpomọkụ na-eme ka mmiri dị jụụ yana nkwụsị ọkụ aerosol jikọtara ọnụ. Pọtụfoliyo ngwaahịa Wenergy kachasị ọhụrụ na-atụ aka UL 9540A nnwale maka ụdị a, yana nchekwa batrị mba ụwa, ụgbọ njem, na ụkpụrụ njikọ grid dabara na usoro Stars.
• Ebube usoro nduru BESS:Ezubere maka ọrụ ịba uru dị elu, nke Sistemụ akpa akpa Turtle 5MWh na-egosipụta nju oyi mmiri na nchekwa ọkụ agbakwunyere, gụnyere mkpochapụ ikuku na ihe mgbanyụ ọkụ dabere na mmiri. Nkọwapụta ngwaahịa Wenergy bipụtara na-ezo aka IEC 62619:2022, IEC 63056:2020, IEC 62477-1, IEC/EN 61000, na UN 38.3 chọrọ njem.

Wenergy na-akwado ndị nrụpụta ọrụ zuru ụwa ọnụ site na ụlọ ọrụ ndị Europe na Germany na Poland, yana ụlọ ọrụ logistics mpaghara na Netherlands. Akara ukwu mpaghara a na-eme ka nyocha asambodo dị mfe, nnyefe saịtị, yana nkwado teknụzụ na-aga n'ihu maka ndị na-azụ ahịa mba ụwa.

Mmechi

Asambodo BESS na-enyere ndị na-azụ ahịa aka inyocha nchekwa batrị, ihe egwu jikọtara ọnụ, yana nnabata mpaghara. Tupu ịzụrụ, nyochaa ụkpụrụ emetụtara, asambodo ụdịdị akọwapụtara, yana mkpesa ule na-akwado. Wenergy's Stars Series na Turtle Series na-enye mkpuchi ederede nke ụkpụrụ mba ụwa maka ọkwa ọrụ dị iche iche. Kpọtụrụ Wenergy iji kparịta nkọwapụta ngwaahịa, akwụkwọ asambodo dị, yana ọrụ nchekwa nchekwa ike akọwapụtara.

Ntụaka

• Ihe ngwọta UL. (n.d.). Nnwale na Asambodo Sistemụ Nchekwa Ike. https://www.ul.com/services/energy-storage-system-testing-and-certification
• International Electrotechnical Commission (IEC). (2022). IEC 62619: 2022 - Achọrọ nchekwa maka sel lithium nke abụọ na batrị maka ojiji na ngwa nrụpụta. https://webstore.iec.ch/en/publication/64073
• International Electrotechnical Commission (IEC). (2020). IEC 63056: 2020 - Achọrọ nchekwa maka sel lithium nke abụọ na batrị maka ojiji na sistemu nchekwa ike ọkụ eletrik. https://webstore.iec.ch/en/publication/29224
• National Fire Protection Association (NFPA). (2026). NFPA 855: Ọkọlọtọ maka ntinye nke sistemu nchekwa nchekwa ike. https://www.nfpa.org/codes-and-standards/nfpa-standard-development/855