400KV Gas{1} Akụrụngwa eji anwale Switchgear (GIS) na-arụ ọrụ dị oke mkpa n'ịhụ arụmọrụ na ntụkwasị obi nke grids ọkụ eletrik dị elu{2}. Teknụzụ GIS agbanweela ka esi ebufe na kesaa ike, na-enye ọtụtụ uru ma e jiri ya tụnyere ikuku ọdịnala{4}} mkpuchi mkpuchi mkpuchi. Iji hụ na akụrụngwa GIS na-arụ ọrụ nke ọma, nnwale nke ọma dị mkpa. Enwere akụrụngwa ule dị iche iche maka GIS. Ka anyị mụọ n'okpuru isi akụrụngwa.
1. Ihe nchọta mgbapu akụkụ
Ọrụ: Nyochaa mwepu akụkụ (PD) na GIS wee chọpụta ntụpọ mkpuchi (dịka ọmụmaatụ, mmerụ ahụ, ikike nkwusioru).
Ụdị: Ihe ntụgharị dị ugbu a dị elu (HFCT), ihe mmetụta ultra High ugboro (UHF), nchọpụta Acoustic (AE).
Mgbakwunye: Usoro UHF dabara adaba maka idobe ọkụ eletrik, usoro AE na-enwe mmetụta karịa ịtọpụ igwe.
2. Akwa -voltaji na-eguzogide akụrụngwa
Ihe nleba anya voltaji ngbanwe ugboro/ugboro ugboro: Chọpụta ike mkpuchi isi (dịka 20- 300 Hz variable frequency series resonant test system.
Ọkụ ọkụ ọkụ/ọkụ ọkụ na-arụ ọrụ: Mepụta ọnọdụ oke voltaji na nwalee nguzogide mkpuchi.
3. SF6 Gas Analyzer
Nchọpụta nchọpụta: ịdị ọcha gas, iru mmiri (igirigi n'okpuru ogo -60), ngwaahịa ire ere (SO2, H2S, wdg).
Ihe atụ akụrụngwa: laser spectrum analyzer, electrochemical sensọ.
Ihe nchọpụta mgbapụta gas
Ihe onyonyo infrared ma ọ bụ ihe nchọpụta ntanaka ultrasonic: Chọta obere ntapu iji hụ na ike.
4. Ihe nyocha ihe nkesa sekit
Nnwale njiri mara sekit sekit, Oge mmeghe na mmechi, ọsọ, usoro njem.
5. Onye nyocha na-eguzogide kọntaktị
Ojiji: Tulee nguzogide kọntaktị nke sekit isi (ọkwa microhm), lelee oke ọkụ nke kọntaktị adịghị mma kpatara.