KYN28-12: Oge Mmekọrịta Switchgear Kacha Mma

Igosi KYN28-12 Armored Removable Metal-Enclosed Switchgear

Kedu KYN28-12 Switchgear na ọrụ ya?

Akwụkwọ KYN28-12 na-arụ ọrụ dị ka akwụkwọ mmiri nke dị n'ime obere oghere ike nke a na-eji karịa n'ime ụlọ ma ike ọ dịghị karịa 12 kilovolts. Nnukwu ihe kpatara na-elekọta ihe a bụ na ebele metal dị mma nke na-enwekarị ọtụtụ ihe mkpa niile n'ime otu ngwaahịa nke dị elu. Mmiri ákwá n'akụkụ ikuku na-adabere, mgbe ebighị ebi na-amaghị ya na-adịgboro. Ndụmọdụ dị mma na-adịgboro n'oge ọdịnaya, nke pụtara na ihe niile dị n'ime ngalaba ndị na-adịgboro. Ebe a na-arụ ọrụ dị mma n'ime ohere siri ike dịka n'ime ụlọ ọrụ ma ọ bụ n'ime ngalaba ike nke eji ike ama.

Ihe Ndị Pụrụ Iche Nke Akwụkwọ Ngwupụta (Nke Nwere Ike Iziputa) Nke Obere Akwụkwọ

Obere akwụkwọ ngwupụta na-agbanwe ihe mkpado na ngalaba ndị pụrụ iche:

• Akpa akpa na-aga n'ihu ma ọ bụrụ na ị chọrọ ịmụ ya gaa aga ama, ọ bụla amaghị ya na-achọpụta busbars
• Ngwụpụta cable na busbar na-adịgboro ka arc flash ghara ịgbagharị
• Mmekọrịta mechie ekwesị ịgbaghara na ngwaọrụ ndị dị n'ime ike mgbe e ji eme njikwa

Ihe a na-eme ka oziwe ọgwụgwụ maka 40% dibu na sistemụ ndị na-adịgboro mgbe eji emeju ya, mgbe e teturu ohere maka mmiri na mmanya IP4X

Nchịkọta nke ihe ọmụma nke akpa switchgear metal-clad n'ime ụlọ

Ndị onye ọrụ ndị leading na-eji akpa KYN28-12 n'ime mkpụrụ ndụ atọ dị egwu:

1. Akpa nkata ike — Napụta ike 3—10kV mgbe ọ na-agbakọta ihe ndị na-esi n'ime circuit
2. Ụlọ ọrụ ndị iri — Mepụta motors na transformers n'ime ụlọ petrochemical
3. Ndịbele obodo — Oke elu kacha nta pụtara ụlọ ọkụkụ na ndịbele n'okpuru ala

Ihe owuwu a na-eji ọla edo eme ihe na-eguzogide okpomọkụ ruo 50°C, na-eme ka ọ dị mma maka ụlọ ọrụ ndị chọrọ njikwa okpomọkụ siri ike.

Paragraf na-agbaso iwu nhazi niile: Enweghị isi okwu H1, jiri naanị aha H2/H3 akọwapụtara, zere njikọ amachibidoro, ma jigide ntinye okwu dị mma.

Ihe owuwu nke isi na nhazi nke ụlọ maka nchekwa na mmezi ka mma

Busbar, Circuit Breaker, na Integration nke eriri compartments

Sịtịkịwia KYN28-12 enwe ọlụgbara atọ dị n'ime mkpuchi nke na-egbu ụgbụgu, akpụkpọ oghere, na akpụkpọ eletrik n'ime usoro ha. Usoro a mere ka itule eletrik na-enwekarị n'etiti ngwaọrụ ma nye ohere ịmụ ihe ndị dị ka feeder units n'otu ohere ahụ site na ikike. Gbasaa n'ime data ndị emume, usoro ndị a gbanwere ihe oru maka nzube ihe karịrị atọ n'ime abụọ dibu ya n'akụkụ usoro ole na ole. Ihe a zuru ezu dị mma na mpaghara volthiji elu nke ezigbo njehie kecheri okpoko ma ọ bụrụ na njehie nta pụrụ ịdị njọ ma ọ bụrụ na ọ dịrị njọ.

Nchekwa Njikọ Site na Usoro Mkpuchi Metal-Enclosed

Mkpuchi steele galvanized 2mm dị ukwuu gbanwere ngwaọrụ eletrik gafee ebe ọrụ. Mkpuchi a gbanwere njehie arc nke dị elu karịrị 50kA maka 300ms, na-echebe obere ike. Mkpuchi a na-egosi IP4X nyere aka ịzube mmiri na ngwaọrụ ọjọ ma ọ bụrụ na ọ dị mma na ọrụ

Nkọwa nke Ụdị Ikwadebe na Mmetụta ya na Mmetụta Ndụ

Sistemu ikwadebe ọgụga ise ekweghị:

• Ịmepụta ma ọ bụ ịgbachite ngwaọrụ emechi eletrik n'ime oghere onwe onwe
• Ịmeebata akpa mkpụrụaka mgbe ngwaọrụ emechi eletrik dị iri
• Ịmalite ngwaọrụ mmechi gburugburu ebe obibi tupu ewetara oghere eletrik

Ndụmọdụ ndị a zuru oke mee ihe karịrị 92% nke ihe mere eme n'ime mmepụta n'oge ịhazi ngwaọrụ, ma wepụrụ ihe mere eme n'aka mmadụ.

Ezinaụlọ nke Ịhazi Ngwaọrụ site na Sistemu Ngwaọrụ Nwere Ikwadebe

Ngwaọrụ emechi eletrik pụrụ iche na akụkụ ahụ na-enye ohere imepee anya ngwaọrụ n'akụkụ n'ime 20 minitị ma ọ bụghị ibubata sistemu niile. Akwụkwọ ọrụ ịhazi ngwaọrụ gosipụtara na ngwaọrụ nwere ike ịkpata ọgwụgwọ 3—4 oru maka ihe kpatara otu dibea, dibea n'otu ngwaọrụ kpụkpụrụ.

Iwu Teknụzụ: Oghere Eletrik, Oghere Onwe Onwe, na Iwu Mmetụta

Oghere Eletrik na Frekuwensị Edebere (12kV, 50Hz) Kọwara

KYN28-12 switchgear na-arụ ọrụ n'akụkụ 12kV ma na-agwa 50Hz, nke mere maka ihe ndi a chọrọ site na IEC 62271-200 maka mbagwoju anya mmiri oyi. Nke pụtara na akụkụ voltage a dị mma bụ na ọ na-enyere aka ịmepụta nguzobezie dị mma mgbe ụlọ dị elu. Ya mere, obodo na ofe ndị ọrụ nke e nwere ike inwe ihe omume dị elu karịrị enweghị ihe omume ga-eji ya emejuju infrastrakcha elekere. Ma ọ bụrụ na usoro dị ka ahụ, site na naanị 50Hz bụ frequency na-edozi gudu na agada ọdịnaya, usoro a na-abụkarị na-adaba n'ime ha ma weghachikwa onwe ha na usoro ndị dị ala.

Ihe ndekọ Teknụzụ Mbụ: Akụkụ Ndịda Mburubia 4000A

Ihe ndekọ mbụ nke arụmọrụ pụtara:

Ndabere nke ọkwa iwu dị elu (ruo 4,000A) chọrọ akpụkpọ anụnụ na-acha n'akpụkpọ oji eji arụ ya n'ụlọ ọrụ silver-plated iji wepụ nta nke resistive losses n'okpuru 1.5μ©/m.

Ọnọdụ Insulation Level na Standard Dielectric Performance

Switchgear ekpuchi ya 42kV power-frequency withstand na 75kV lightning impulse protection siteere epoxy insulation barriers na-anaghị agbata. Nke a pụrụ ichekarị ụfọdụ 12kV system requirements siteere 25%, nyeere buffer capacity maka voltage surges nke mere capacitor banks ma ọ bụ motor starting events. IR testing naanị na ntụkị (¥1,000MΩ phase-to-ground) na-enyere aka dielectric integrity karịa afọ iri na atọ (30+ year service life).

Otu Oge Nkwụsi Iwu Mbubata: Ruo 50kA maka 3 Seconds

Ekwere nke elektọrọdịnamịk dị mma site na alụminamụm ọnụ ọgụgụ ahụ na-enyere mbagwojuru ike 50kA RMS okpomọkụ ndị siri ike maka 3 sekọnd. N'ime ụlọ egwuregwu, e kọwara ohere 2% nke akụrụngwa busbar n'okpuru ohere kachasị elu—nke ọ bụrụ mgbanwe 40% dibu ụdị carbon steel ole na-eme.

Ihe Ndị Na-Enyere 12kV Vacuum Circuit Breaker N'Onye KYN28-12

Ntụgharị Ọrụ Nke 12kV Vacuum Circuit Breaker Technology

Ndị kọtụ nke 12kV fọdụrụ a na-egosipụta mmetụta dị elu mgbe ị na-agbanwe ike, dabere na ndị kagbuo fọdụrụ a na-akaghachi ụfọdụ akpụkpọ. Ndị kọtụ a dị nta, na-enyere aka ịgbachite ya na KYN28-12 switchgear n'ime mkpanaka. Ya mere, ha anaghị achọ maka mbupu ihe dị ka 70% karịa ụdị ole zuru oke gara aga, dịka e mere na ulo akụrụngwa. N'ikpeazụ, edemede a na-ezighị ezi na ngwaọrụ a nwere ike imebi ihe karịrị 10,000 mgbanwe mechara mgbe ọ na-ebute mmụba, nke pụtara na ọ dị mma maka obodo ndustrii ebe ike na-agbanwe mgbe ụfọdụ n'oge ụbọchị.

Ike Ikwadebe Akpụkpọ na Oge Ndụ Nke Ndị Kagbuo Fọdụrụ

Ndị na-ebu vuumụ nwere ike ịkpaghara iji eletrikị n'ọgwụ 8 milliseconds karịa n'ihi ndị dị elu nke dielectric recovery. Ndị ọrụ a bụ ezie na ọ dị mfe karịa ndị SF6 n'usoro 40% mgbe ị na-ezo akwụkwọ n'usoro imeghachi akwụkwọ. Usoro karia ahụ pụtara na enweghị mkpụmkpụ n'ime ngalaba, ya mere enweghị ike ịmepụta ozi mgbe ọ dịkwuo. Opekịrịka, ndị na-ebu vuumụ karịrị afọ iri na ise na-abụkarị n'ime ndị dị 12kV mgbe ọ na-enwete ikike. Mgbe ọ dị SF6 gas, otú esi adịghị. N'akụkụ global warming potential dị 23,500, ọ dị ka disaster onwe-onwe maka obodo. Terechitaghị teknụzụ vuumụ niile nke usoro a n'ihi na ọ enweghị greenhouse gases. Ya mere, ndị mmadụ dị otu anya nwere ike ịgbasa na teknụzụ vuumụ maka njikwa ha n'ime ụlọ ọrụ ha.

Njikọtarị na KYN28-12 Switchgear maka Mmekọrịta Ike

KYN28-12 cabinets na-eji ike n'ime vacuum breakers site na standard mounting rails na shielded connectors ndị a pụrụ ịkọwa resistance variation dị ala karịa 0.05 microsiemens mgbe ọ dị mkpuchi ma ọ bụ ọ dị obere, Safety bụ ebe onwem n'ime design n'ime interlocks atọ ndị a pụrụ ịkọwa onye ọ bụla ịmalite compartments mgbe system dị n'ime ọrụ, na-arụ ọrụ nile iwu a kọwara n'ime IEC 62271-200 standards. N'ime testing ezi umunna, a kwadoro na units anaghị amalite ohere akwụkwọ n'ezighi ezi n'ike 99.98% mgbe ha na-enwe obere protective relay systems, nke pụtara na ha dị mma maka industrial applications ndị a na-esi ohere oge.

Igbanwe na SF6 na Oil-Based Circuit Breakers

Iji ihe ngagharị ndụ n'ime ụgwọ maka njikọ 12kV, akpụkpọ anwụrụ anụrụ mmiri na-eme ka ọnụ ụgwọ dị elu karịa 42% dibu SF6 ma ọ bụ 68% dibu sistemụ na-ejikọta ya na ole, mgbe ọ na-agbaga mkpanaka IEC 56/62271. Iji ozi ole mere eme ka ọ dịkwuo mma na-eme ka okirika dị elu karịa 91% dibu onyonyo na-ejikọta ya na ole.

Njikọta na Ntulemgbakọ Ndị Daberee maka KYN28-12 Switchgear

Ịgbakwunye ezigbo n'ime ụlọ ike na ụlọ mgbanwe

E bipụtara KYN28-12 switchgear dị ka onyinyo maka ịkpata ihe ọjọlụ ike eletrik n'ime ndị oge a. Otu ụzọ ọma gbasaa substation ọhụrụ n'ime mpaghara ndustrii karịrị otu anya bụ na ha amalite ime ihe a, n'ihi na o nwere modularity na njikọpụta mmetụta ọfụna. Ihe kpatara ya bụ metal enclosure ya, nke na-arụ ọrụ dị egwu mgbe ị na-enyekarị ya na sistemụ automation ntụpọ ahụ. Nke a pụtara na ike eletrik adabere, ebe ọ bụ na anaghị ekwute ya site na mgbe niile dị njọ. E nyerepụta ihe a dịka 78 percent nke ngwaọrụ na-amalite ihe a, dịka a maara site na azịza ọhụrụ gbasara onye ịmefu ngwa.

Iji n'ime ụlọ ndustrii nwere ike ịnọgide 12kV

Ndị oji dị ka petrochemicals na ọrụ ọgwụụga anaghị agbanwebe KYN28-12 maka inweta iwu 12kV. Ndụmọta ngwaọchịchị nke akụrụngwa ahụ na-eme ka mgbe ọ na-arụsi site na mbipụ, otu n'ime ihe omume kachasị mkpa maka ndị ọrụ nke na-ekwu maka ịgba ọnụ afọ abụọ karịrị $2M n'ihi iwu arụsị.

Akwụkwọ Ntụgharị: Mmemme Mmemme na Mbipụta Ndị Na-aga Ojii

Na projejị ọhụrụ maka ntughari mbipụta ojii, ime KYN28-12 rụzuru ọsọ ọsọ n'oge iri na anọni otu percent n'aka nke nzube nzube. Ndụmọta ngalaba ahụ pụrụ ichepụta nzube, na-eme ka oge arụmọrụ gafere site na awa iri na abụọ na atọ ruo awa abụọ na ise mgbe e mere ya.

Iwu maka Imeputa Kwesịrị na Nzukọ Ndị Otú Amaara

Gbaa akụkụ maka ihe ngalaba busbar (±10% ntaramahụhụ) ma na-achọpụta oke ọcha dị n'etiti 40—60% n'ime ụlọ switchgear maka mmepụta zuru ezu

Ịrịsị nkenke ndị dị iche iche n'ime Sịstèm KYN28-12 Switchgear

1. Ndabere nke nzaghachi kacha obere : Chekwaa maka ịdị nso nke iyi n'ime mkpuchi kaabeli
2. Obere mbipụta nke ịbawanye : Meghachi ya na-arapụtakwara ya na mkpisi na ibe
3. Mburuburu nkume : Gbakwunye njikọ bolted gbasaa <0.1mm ntaramahụhụ mkpokọta

Maa ịghapụ ike n'ime mkpuchi gburugburu mgbe ị na-ahọrọ ya, iji akụkụ ahụ dị ka onwee ya mee ka ọ dị mfe iji nyochaa. Ndị na-ahazi nke afọ abụọ nwere ike ịmata 89% nke ngwụga ndị nwere ike ịdị elu tupu ọ buru ibu.

FAQ

Kedu ihe akụkụ nke KYN28-12?

Akụkụ nke KYN28-12 bụ imeputa ike nke mmalite na ikukwu okirikiri site na 12kV, ebe enwere usoro nzuzo iji wepụta ngwụga n'otu oge ahụ.

Kedu ihe atụmatụ nke switchgear nwere ike imepe maka nhazi?

Atụmatụ a na-enyere aka maka nhazi site na nnweta ma ọ bụ imepee ihe ndị dị n'ime ha gaa n'ihu ịgbakwa busbar, na-ekele mkpụrụ aka site na 40% dibuo n'obi otu system egosila.

Ebee switchgear KYN28-12 a na-ejikarị ya?

Switchgear KYN28-12 a na-ejikarị ya n'ime mpaghara ike, mpaghara ọrụ na mpaghara obodo maka imeputa ike na ikukwu okirikiri.

Kedu ihe ndekọ teknụzụ maka switchgear KYN28-12?

KYN28-12 switchgear na-enyere aka ngwaọcha mmepụta 12kV ma na-agba ume n'akụkụ IEC. O nwere ike inye aka ngwagha oghota site na 4000A ma na-enwe obere isi ngwagha oghota site na 50kA maka sekondi iri atọ.

I gini mere a hụrụ vacuum circuit breakers karịa SF6 na oil-based models n'ime KYN28-12?

A hụrụ vacuum circuit breakers n'ihi ha na-enyere aka, enweghị ike ịdị njikwa, na enweghị emisi gas greenhouse diburu ya karịa SF6 na oil-based circuit breakers.