The Apex na Rarraba Ƙarƙashin Ƙarfin Wuta
The2500 kVA Mai Narke Mai Canjawayana wakiltar babban iyaka mai amfani don daidaitaccen tsarin rarraba 400V. Isar da madaidaicin ci gaba na halin yanzu na kusan3608 Amps, wannan naúrar ita ce mafi ƙarancin wutar lantarki ga mega{0}} ma'auni na masana'antu da manyan ciyarwar bayanai. Bayan wannan ƙarfin, injiniyoyi yawanci suna canzawa zuwa mafi girman ƙarfin lantarki (misali, 690V) don sarrafa matakan yanzu.
A matsayin babban ƙayyadaddun{{0}33kv wutar lantarkiTakowa zuwa 400V, wannan naúrar tana cike gibin da ke tsakanin ƙananan cibiyoyin sadarwa da kuma ƙarshen amfani da mai amfani{{1} An ƙirƙira shi don ɗaukar ƙalubalen ƙalubalen ƙaƙƙarfan ƙaƙƙarfan fitarwa na yanzu da matsakaicin ƙarfin wutar lantarki{5}.
33kV Insulation Injiniya
Yin aiki a 33,000 Volts yana buƙatar dabarun rufewa gaba ɗaya idan aka kwatanta da daidaitattun raka'a 11kV.
- Juriya Mai Tsari (BIL):Hanyoyin HV na wannan33kv wutar lantarkian tsara su don jure wa walƙiya har zuwa170 kV(Basic Ipulse Level). Wannan ya haɗa da yin amfani da takarda mai ƙima mai ƙima mai ƙima mai ƙima mai kauri da zoben kusurwa na musamman don hana lalacewar wutar lantarki a gefuna.
- Matsa Ƙarfin Mai Canjawa:An haɓaka mai kashe canjin tap ɗin kewayawa zuwa nau'in jujjuya mai nauyi{1} wanda ke da ikon sarrafa mafi girman yuwuwar bambance-bambance tsakanin famfo, yana tabbatar da amintaccen tsarin wutar lantarki koda a cikin grid 33kV mara ƙarfi.
High ƙarfin lantarki 33kV ain bushings a kan 2500 kVA transformer
don juriya na 170kV BIL.
Sarrafa Ƙididdiga na 3600A na Yanzu
Ma'anar sifa ta rukunin 2500 kVA shine ƙarancinsa{1}} ƙarfin lantarki. Gudanarwa3608 Ampsyana buƙatar sabon tsarin:
- Shirye-shiryen Bushing LV:Daidaitaccen bushings na ain ba su isa ba. Muna amfani da nauyi{1}}monoblock guduro bushingsko daskararrun dabino na jan karfe da aka haɗa kai tsaye cikin maƙogwaron bus. Wannan ƙira yana rage juriyar lamba, wanda yake da mahimmanci saboda ko da ƙaramin juriya a 3600A yana haifar da zafi mai mahimmanci.
- Sarrafa Flux mai ɓarna:Don hana tanki daga yin aiki azaman nau'in dumama saboda babban filin maganadisu, ciki yana cikin layimagnetic flux shuntswanda aka yi da ƙarfe na silicon mai ƙarfi{0}.
Takardar bayanan Fasaha
|
Ma'aunin Fasaha |
Data / Standard |
|
Ƙarfin Ƙarfi |
2500 kVA (2.5 MVA) |
|
Babban Voltage |
33 kV (Sub{1}}watsawa) |
|
Na biyu Voltage |
400V / 415V / 690V |
|
Ƙimar Yanzu (LV) |
3608 A (a 400V) |
|
Matsayin Ƙarfafawa (BIL) |
170kV (IEC Standard don 36kV Class) |
|
Impedance Voltage |
6.0% - 7.0% (Mafi girman Z don iyakance kuskuren halin yanzu<65kA) |
|
Hanyar sanyaya |
ONAN (Standard) / ONAF (Na zaɓi) |
|
Jimlar Nauyi |
Kimanin kilogiram {{0} |
Yanayin Aikace-aikacen Na Musamman
- Wuraren Kaya:Saukowa daga zoben watsawa 33kV{1} kai tsaye zuwa 400V don rarraba gida.
- Ƙarfe mai nauyi:Ƙaddamar da murhun wuta na baka ko mirgina inda sauye-sauyen kaya suka yi yawa.
- Cibiyoyin Bayanai na Haɓaka:Yin hidima azaman babban toshe transfoma, galibi ana haɗa su cikin tsarin N{0}}.
- Ayyukan hakar ma'adinai:Saboda shigarwar 33kV, wannan naúrar ya dace da ma'adinai inda ake watsa wutar lantarki a kan dogon nisa a mafi girman ƙarfin lantarki don rage asarar layi kafin a sauka a cibiyar kaya.
2500kva -ma'adinai{2}}power{3}
2500 kVA mai nutsar da mai canza wuta mai ƙarfi mai nauyi
masu haƙa a cikin buɗaɗɗen ramin ma'adanin.
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