Site na mmepe na-eto eto nke ụlọ ọrụ ụgbọala ike ọhụrụ, ikpo chaja DC, dị ka ebe dị mkpa maka ịchaji ngwa ngwa nke ụgbọala eletrik, na-eji nwayọọ nwayọọ na-arụ ọrụ dị mkpa n'ahịa, naIke BeiHai(China), dịka onye otu mpaghara ike ọhụrụ, na-enyekwa aka dị mkpa n'ịkwalite na ịkwalite ike ọhụrụ. N'isiokwu a, anyị ga-akọwa nke ọma gbasara ikpo chaja DC n'ihe gbasara teknụzụ ngwa, ụkpụrụ ọrụ, ike chaja, nhazi nkewa, ọnọdụ ojiji na njirimara.
Ojiji nke teknụzụ
Okpokoro chaja DC (a na-akpọ ya okpokoro chaja DC) na-anabata teknụzụ eletrọniki ike dị elu, isi ya dịkwa n'ime inverter dị n'ime. Isi nke inverter bụ inverter dị n'ime, nke nwere ike ịgbanwe ike AC site na grid ike ka ọ bụrụ ike DC ma nye ya ozugbo na batrị nke ụgbọ ala eletrik maka chaja. A na-eme usoro mgbanwe a n'ime ogidi chaja, na-ezere mfu nke mgbanwe ike site na inverter EV n'elu ya, nke na-eme ka arụmọrụ chaja ka mma nke ukwuu. Na mgbakwunye, ogidi chaja DC nwere sistemụ njikwa nwere ọgụgụ isi nke na-agbanwe ugbu a na voltaji chaja na akpaghị aka dịka ọnọdụ oge batrị si dị, na-ahụ na usoro chaja dị nchebe ma dị irè.
Ụkpụrụ Ọrụ
Ụkpụrụ ọrụ nke ikpo chaja DC gụnyere akụkụ atọ: ntụgharị ike, njikwa ugbu a na njikwa nkwukọrịta:
Mgbanwe ike:Ibu ọrụ nke DC chaja kwesịrị ibu ụzọ gbanwee ike AC ka ọ bụrụ ike DC, nke rectifier dị n'ime na-arụ. Rectifier na-ejikarị sekit rectifier bridge, nke nwere diode anọ, ma nwee ike ịtụgharị ọkara adịghị mma na nke dị mma nke ike AC ka ọ bụrụ ike DC n'otu n'otu.
Njikwa ugbu a:Ndị na-enye chaja DC kwesịrị ijikwa ọkụ chaja iji hụ na nchekwa na arụmọrụ nke usoro chaja. Njikwa chaja dị n'ime ikpo chaja na-arụ ọrụ njikwa ugbu a, nke nwere ike ịgbanwe nha ọkụ chaja ahụ n'ụzọ dị iche iche dịka ọchịchọ nke ụgbọala eletrik na ikike nke ikpo chaja ahụ si dị.
Njikwa nkwukọrịta:Ikpo ọkụ DC na-enwekarị ọrụ nke ịkparịta ụka na ụgbọala eletrik iji hụ na njikwa na nlekota nke usoro ịchaji. A na-enweta njikwa nkwukọrịta site na modulu nkwukọrịta dị n'ime ikpo ọkụ chaji, nke nwere ike ịme nkwukọrịta ụzọ abụọ na ụgbọala eletrik, gụnyere izipu iwu ịchaji site na ikpo ọkụ chaji gaa na ụgbọala eletrik na ịnweta ozi ọnọdụ nke ụgbọala eletrik.
Ike ịchaji
A maara ikpo ọkụ DC maka ikike chaja dị elu ha. E nwere ọtụtụChaja DCn'ahịa, gụnyere 40kW, 60kW, 120kW, 160kW na ọbụna 240kW. Chaja ndị a nwere ike ibugharị ụgbọala eletrik ngwa ngwa n'ime obere oge, na-ebelata oge chaja nke ukwuu. Dịka ọmụmaatụ, ebe a na-achaji DC nwere ike nke 100kW nwere ike, n'ọnọdụ dị mma, chaja batrị ụgbọala eletrik ruo n'ike zuru oke n'ime ihe dị ka ọkara awa ruo otu awa. Teknụzụ chaja dị oke elu na-eme ka ike chaja dịkwuo elu ruo ihe karịrị 200kW, na-eme ka oge chaja dịkwuo mkpụmkpụ ma na-eweta ezigbo nkasi obi nye ndị na-eji ụgbọala eletrik.
Nhazi na Nhazi
Enwere ike kewaa ikpo chaja DC site na nha dị iche iche, dịka nha ike, ọnụọgụ egbe chaja, ụdị nhazi na usoro nrụnye.
Nhazi ikpo chaja:Enwere ike kewaa ikpo chaja DC n'ime ikpo chaja DC agbakwunyere na ikpo chaja DC kewara ekewa.
Ụkpụrụ ebe a na-ana ụgwọ:Enwere ike kewaa ya n'ụdị ọkọlọtọ ndị China:GB/T; Ọkọlọtọ Yuropu: IEC (International Electrotechnical Commission); Ọkọlọtọ US: SAE (Society of Automotive Engineers of United States); Ọkọlọtọ Japan: CHAdeMO (Japan).
Nhazi egbe ịchaji:Dịka ọnụọgụgụ egbe chaja nke ikpo chaja si dị, enwere ike kewaa otu egbe, egbe abụọ, egbe atọ, a pụkwara ịhazi ya dịka mkpa ahụ si dị.
Nhazi nhazi dị n'ime nke ogidi chaja:Akụkụ eletriki nkeOche chaja DCnwere sekit mbụ na sekit nke abụọ. Ntinye nke sekit isi bụ ike AC nke atọ, nke a na-agbanwe ka ọ bụrụ ike DC nke batrị nabatara site na modulu chaja (modulu rectifier) mgbe etinyechara ihe mgbawa sekit na mita smart AC, wee jikọọ ya na egbe fuse na chaja iji chajịa ụgbọala eletrik. Sekọnd nke abụọ nwere njikwa chaja, onye na-agụ kaadị, ihuenyo ngosi, mita DC, wdg. Ọ na-enye njikwa 'mmalite-nkwụsị' na ọrụ 'nkwụsị mberede', yana ngwa mmekọrịta mmadụ na igwe dị ka ọkụ mgbama na ihuenyo ngosi.
Ojiji Ihe Omume
DC chaja ikpoA na-ejikarị ha eme ihe n'ọtụtụ ebe dị iche iche chọrọ ka ọkụ eletrik dị ngwa ngwa n'ihi njirimara ha nke ịchaji ngwa ngwa. N'ihe gbasara ụgbọ njem ọha, dịka bọs obodo, tagzi na ụgbọala ndị ọzọ na-arụ ọrụ ugboro ugboro, nke na-arụ ọrụ nke ọma, ikpo chaja DC na-enye ngwọta ịchaji ngwa ngwa a pụrụ ịdabere na ya. N'ebe ọrụ okporo ụzọ, nnukwu ụlọ ahịa, ebe a na-adọba ụgbọala ọha na eze na ebe ọha na eze ndị ọzọ, ikpo chaja DC na-enyekwa ọrụ ịchaji dị mfe maka ndị na-eji ụgbọala eletrik agafe. Na mgbakwunye, a na-etinyekarị ikpo chaja DC na ebe pụrụ iche dịka ogige ụlọ ọrụ mmepụta ihe na ogige njem iji gboo mkpa ịchaji nke ụgbọala pụrụ iche na ogige ntụrụndụ. Site na ewu ewu nke ụgbọala ike ọhụrụ, agbata obi ndị bi na ya amalitekwala iji nwayọọ nwayọọ wụnye ikpo chaja DC iji nye ohere ịchaji maka ụgbọala eletrik nke ndị bi na ya.
atụmatụ
Arụmọrụ na ọsọ dị elu: A na-eme mgbanwe ike nke ikpo chaja DC n'ime ikpo ahụ, na-ezere mfu nke inverter dị n'ime ya ma na-eme ka chaja dịkwuo mma. N'otu oge ahụ, ikike chaja dị elu na-eme ka ụgbọala eletrik nwee ike ịnweta chaja ngwa ngwa n'ime obere oge.
Ọ dabara nke ọma: Ikpo ọkụ DC dị mma maka ọtụtụ ọnọdụ ojiji, gụnyere ụgbọ njem ọha, ọdụ ụgbọ okporo ígwè pụrụ iche, ebe ọha na eze na obodo obibi, wdg, iji gboo mkpa chajị nke ndị ọrụ dị iche iche.
Ọgụgụ isi na nchekwa: Ikpo chaja DC nke nwere sistemụ njikwa nwere ọgụgụ isi nwere ike inyocha ọnọdụ batrị n'oge dị adị ma gbanwee paramita chaja na akpaghị aka iji hụ na nchekwa na nkwụsi ike nke usoro chaja.
Kwalite mmepe nke ụgbọala ike ọhụrụ: ojiji sara mbara nke ikpo chaja DC na-enye nkwado siri ike maka ewu ewu nke ụgbọala ike ọhụrụ ma na-akwalite mmepe ngwa ngwa nke ụlọ ọrụ ụgbọ ike ọhụrụ.
Oge ozi: Julaị-17-2024
