Ntuziaka ?kachamara maka nlek?ta batr? ?l? ?r?
Batr? ?l? ?r? na-ar? ?r? d? ka nkeji nchekwa ike d? oke egwu na ak?r?ngwa na-ad?gh? akw?s? akw?s? (UPS), ?d? ?gb? mmiri, sistemu ike mberede, ebe data, na ak?r?ngwa eji eji ?k? eletrik. Usoro mmezi nke usoro, nke dabere na ?kp?r? na-eme ka ogologo nd? batr? d?kwuo elu, na-ebuli nt?kwas? obi sistem?, ma na-ebelata mmefu ar?m?r?.
1. ?d? batr? igodo na at?nyere at?mat?
| ?d? batr? | Uru | ?d?mma | Ngwa a na-ah?kar? |
|---|---|---|---|
| Lead-Acid (Vrla/AGM/GEL) | ?n? ala; ezi nt?kwas? obi; mmezi d? mfe | Njup?ta ike d? ala; na-enwe mmet?ta maka mgbanwe okpom?k? | UPS, ike ndabere, ak?r?ngwa telecom |
| Lithium-ion | Njup?ta ike d? elu; ogologo nd? okirikiri; fechaa | ?n? ego otu d? elu; ch?r? Sistem? Njikwa Batr? (BMS) | Igwe ?k? eletrik, nchekwa microgrid, EVs |
| Nickel-Cadmium (NiCd) | ?r? ?r? oke okpom?k? d? oke mma; nkw?s?t? kw?siri ike | Mmet?ta ebe nchekwa; nsogbu mkpofu gburugburu ebe obibi | Ndabere nke ikuku, gburugburu okpom?k? d? elu |
2. ?kp?r? nlek?ta na nt?nyere usoro iwu
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IEC 60896-21/22: ?r? ?r? batr? na ?z? nnwale
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IEEE 450: Omume akwadoro maka nleba anya nleba anya nke batr? lead-acid maka UPS na ike njikere
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UL 1989: ?kp?r? nchekwa maka Sistem? elus
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Iwu mpaghara: Ntuziaka nch?kwa ike nke mba, koodu nchekwa ?k?, ?kp?r? ?l? ?r? telecom
Mep?ta ?kp?r? ?r? ?k?l?t? (SOPs) kwek?r? n'?kp?r? nd? a iji h? na ar?r? ?r? na-agbanwe agbanwe, nchekwa yana na-akwadoro.
3. Nyocha na nlekota kwa ?b?ch?
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Nyocha anya
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Iguzosi ike n'ezi ihe mgbochi: enwegh? mgbawa, mgbawa, ma ? b? ntapu
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?n? na njik?: enwegh? corrosion; torque gbasiri ike ruo 8–12 N·m
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Nleba anya gburugburu ebe obibi
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Okpom?k?: debe 20-25 Celsius C (max 30 Celsius)
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Iru mmiri d? n'etiti:
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Igwe ikuku: ikuku ikuku ≥0.5 m/s iji ch?sas?a hydrogen gas
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Nleta eletrik
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Voltaji ekwent?: ± 0.02 V ziri ezi n'ofe sel niile
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Nnukwu ike nd?da (lead-acid): 1.265–1.280 g/cm3
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Nguzogide d? n'ime: ≤5 mΩ (d? iche site na ikike / nk?wa); jiri AC impedance analyzer
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Nleba anya n'?ntanet? (DCS/BMS)
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Na-aga n'ihu na nsochi steeti Charge (SOC), steeti ah?ike (SOH), okpom?k?, na nguzogide ime
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Mkpu ala: ?m?maat?, okpom?k?>28 Celsius C ma ? b? mm?ba nguzogide>5% na-akpalite usoro ?r? mmezi
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4. Usoro mmezi na nnwale oge
| Ogologo oge | Ihe omume | Usoro & ?k?l?t? |
|---|---|---|
| Kwa izu | Nlele anya na njedebe ?n? | Ndek? kwa IEEE 450 Annex A |
| Kwa ?nwa | Cell voltaji & kp?mkwem ike nd?da | calibrated voltmeter & hydrometer; ± 0.5% ziri ezi |
| Nkeji an? | Nguzogide n'ime & ikike | Usoro mwep? mkp?r? ak? kwa IEC 60896-21 |
| Kwa af? | ?gw? nha nhata na nkwenye nkw?ghachi ?gw? n'elu mmiri | Ise n'elu: 2.25–2.30 V / cell; Nhata: 2.40V/cell |
| Kwa af? 2-3 | Nnwale mgbap?ta miri emi & nyocha ar?m?r? | ≥80% nke ikike akwadoro ?gafe |
Chekwaa ndek? eletr?n?k? na-ak?wa ?b?ch?, nd? ?r?, ak?r?ngwa, na nsonaaz? maka traceability.
5. Nchekwa nchekwa na usoro ihe mberede
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Ngwa nchekwa nkeonwe (PPE): mkpuchi mkpuchi mkpuchi, enyo nchekwa, uwe mkpuchi na-eguzogide ?gw?
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Mgbochi okirikiri d? mkp?mkp?: Jiri ngwa?r? mkpuchi; kw?p? isi ?gb? ala tupu ?r?
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Nzaghachi Acid Spill: Neutralize na sodium bicarbonate; kpochapu ebe emet?tara na mmiri
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Mgbochi ?k?: Debe ABC ak?r? nt? nt? extinguiishers na sa?t?; ejila mmiri na ?k? eletrik
Na-eme mmemme oge niile iji kwado njikere nzaghachi mberede.
6. Nch?p?ta mmej? na nkwalite mmezi
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Ike agw?la ngwa ngwa: Mee C/10 mwepu mwepu nyocha usoro iji gosi na-emebi emebi
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Enwegh? ahagh? nhata cell: Nyochaa data BMS iji ch?p?ta drains parasitic ma ? b? mkp?r? nd? na-ad?gh? ike; dochie otu nkeji na-ada ada
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Na-ekpo oke ?k? n'oge Charge: Mek?r?ta ndek? ?k? na profa?l? ?gw?; bulie at?mat? d? ugbu a na nke j?r? oyi
Welite mmezi am?ma site na ijik? alg?ridim mm?ta igwe na data ak?k? ihe mere eme iji buo am?ma ?n?d? ah?ike yana ?hazi mmemme na-aga n'ihu.
Mmechi
Usoro nlek?ta nd? ?kachamara-gbadoro ?kw? na ?kp?r? mba ?wa, nleba anya data na-ebute, na nyocha am?ma-na-eme ka usoro batr? ?l? ?r? r?? ?r? nke ?ma, nt?kwas? obi na n'enwegh? nsogbu. Nd? otu kwes?r? ?d? na-emezi usoro nhazi ha anya ma nabata usoro nleba anya nwere ?g?g? isi iji nweta ar?m?r? kacha mma yana ?n? ah?a bara uru.