GPN1-40.5kV Removable AC Metal-clad Enclosed Switchgear
Kakaretso
GPN1-40.5kV removable AC metal-clad switchgear (e khuts'oane bakeng sa switchgear joalo ka tlase) e sebetsa ho 40.5kV, 3 phase, AC le 50 / 60Hz marang-rang a matla a motlakase bakeng sa ho amohela le ho aba matla a matla le ho laola, ho shebella le ho sireletsa.E sebetsa tsamaisong e akaretsang ea matla le linakong tse sebetsang khafetsa.Sehlahisoa se lumellana le GB 3906 "3 ~ 35kV AC Metal Enclosed Switchgear", GB/T 11022 "Litaolo tse tloaelehileng tsa tekheniki tsa High Voltage Switchgear le controlgear Standard", DL/T 404-1997 "Order Technical term of Indoor AC High Voltage Switchgear ” le IEC-298 “1~52kV AC Metal Enclosed Switchgear le Controlgear standard”.
Ambient Condition
Mocheso oa tikoloho: -25 ℃~+45 ℃, karolelano ea letsatsi le letsatsi: ≤35 ℃
Bophahamo: 1000m(E Tloaelehileng);e ka fihla ho 4500m bakeng sa ho odara ho khethehileng;
Mongobo o amanang: karolelano ea letsatsi le letsatsi ≤ 95%, karolelano ea khoeli le khoeli ≤ 90%;
Matla a tšisinyeho ea lefatše≤8 degree;
Liketsahalo tse sebetsang ha lia lokela ho ba le lintho tse senyang, tse tukang le mouoane.
Mohlala
Sehlahisoa Tšobotsi
The switchgear ke yuniti ea kopano 'me sekhechana sa potoloho se nka mohlala oa mokato oa letsoho.E na le phetoho e bonolo le phapanyetsano ka mor'a hore e be le lisebelisoa tse tsoetseng pele tsa composite insulation vacuum circuit breaker.Lead screw nut propulsion mechanism e kentsoe foreiming ea kariki ea letsoho bakeng sa ho thibela ts'ebetso ea phoso le mochini o senyang oa propulsion, kariki ea letsoho e ka tlosoa habonolo;Mehato eohle ea ts'ebetso e ka etsoa maemong a ho koala;Ke ho qobelloa ho notlela har'a switjha e kholo, kariki ea letsoho le lemati ho kopana le ts'ireletso e mehlano;sebaka se sephara bakeng sa ho hokahanya likhoele tse 'maloa ka har'a cubicle ea cable.Sesebelisoa sa Earthing se sebelisoa ho potoloha lefatše le loop, tekanyo ea ts'ireletso ea sebaka se kampetsoeng ke IP3X, IP2X tlasa boemo ba ho bula.
Tlhaloso ea Setsebi
| Che. | Ntho | Yuniti | Lintlha | |
| 1 | Matla a lekantsoeng | kV | 36/38/40.5 | |
| 2 | E lekantsoe hajoale | A | 1250, 1600, 2000, 2500 | |
| 3 | E lekantsoe khafetsa | Hz | 50/60 | |
| 4 | E lekantsoe ka nako e khuts'oane ea ho phatloha | kA | 25, 31,5 | |
| 5 | 4s e fuoe nako e khuts'oane ho mamella hajoale | kA | 25, 31,5 | |
| 6 | E lekantsoe ka nako e khuts'oane ea ho etsa hajoale (tlhoro) | kA | 63, 80 | |
| 7 | Tlhōrō e lekantsoeng e mamella hona joale(peak) | kA | 63, 80 | |
| 8 | Boemo ba insulation | Matla a matla a lekantsoeng a mamella voltage | kV | 185 (ho pholletsa le mabitso a bulehileng: 215) |
| Potoloho e kholo 1min frequency ea matla e mamella voltage | kV | 95 (ho pholletsa le mabitso a bulehileng: 110) | ||
| Potoloho e thusang 1min frequency ea matla e mamella voltage | kV | 2 | ||
| 9 | Bophahamo ba setšoantšo(W)*(D)*(H) | mm | 1400/2800/2600 (GPN1 mofuta) 1200/2600/2400 (Bakeng sa VD4/HD4 mofuta) | |
| 10 | Tekanyo ea ts'ireletso | IP3X (kamore ea IP2X) | ||
| 11 | Boima ba 'mele | kg | 1000-1850 (mofuta oa GPN1) 850-1850 (Bakeng sa VD4/HD4 mofuta) | |
Sebopeho sa Sebopeho
Sesebelisoa sa switchgear se arola ka kariki le kariki ea letsoho, sekoahelo se entsoe ka aluminium-zinc plated sheet sheet kamora ho sebetsoa ke mochini oa CNC le ho kobeha ka bongata, ebe se bokelloa ka liboutu.Kahoo e na le matla a matla a mochini mme e ka netefatsa bohloeki le ponahalo e ntle.E na le phaposi ea relay, karolo ea kariki ea letsoho, phaposi ea lithapo, tekanyo ea tšireletso ke IP2X ha kariki ea letsoho ea CB e le boemong ba ho bula le ho etsa liteko.
The switchgear ke tšepe-clad e tlosoang mofuta, potoloho e khōlō e amohela composite insulation processing, tshohanyetso ho hasana likarolong tse ling.CT le earthing switch li kentsoe ka phaposing ea lithapo le phaposing ea busbar.Tekanyo ea ts'ireletso ea sebaka se kampetsoeng ke IP3X, ts'ireletso le sebaka se seholo sa likhoele tse 'maloa.Moralo oa sebopeho sa VCB e ncha e sirelelitsoeng ka botlalo kapa SF6 CB le mochini oa ts'ebetso oa selemo ke mohlala o kopaneng oa khokahano o nang le bokhabane ba phapanyetsano ea seliba le ho fetoha habonolo.
Hlalosa Boemo ba Switchgear
