Taƙaitaccen Binciken Hanyar Gano Sashe na GIS

Sakamakon bincike na yanzu na fitarwa na yanki a cikin kayan aikin GIS ya nuna cewa saboda ƙarancin ƙarfin ƙarfin wutar lantarki na SF6 gas, tsawon lokacin jujjuyawar juzu'i a cikin iskar SF6 mai ƙarfi a cikin kayan aikin GIS yana da ɗan gajeren lokaci, game da 'yan nanoseconds, kuma kan igiyar ruwa yana da ɗan gajeren lokaci.Lokacin tashin shine kusan 1ns kawai.Wannan nau'in bugun jini mai tsayi tare da ɗan gajeren lokaci, gami da sigina har zuwa GHz, za su haifar da igiyoyin lantarki da ke gudana akan rumbun kayan aikin GIS.Matsakaicin juzu'in bugun bugun jini yana gudana ta cikin waya mai saukar da ƙasa, kuma an haɗa kas ɗin zuwa ƙasa.Yana gabatar da babban mitar ƙarfin lantarki kuma yana haifar da igiyoyin lantarki a cikin sararin da ke kewaye.Har ila yau, fitar da juzu'i zai haifar da karuwa kwatsam a cikin matsa lamba na iskar gas, haifar da raƙuman ruwa na tsaye ko raƙuman ruwa na ultrasonic a cikin gas na kayan aikin GIS, da raƙuman sauti daban-daban, irin su raƙuman ruwa na tsaye, raƙuman ruwa da raƙuman ruwa, suna bayyana akan karfe. harsashi.Har ila yau, fitar da ɓangarori a cikin kayan aikin GIS na iya haifar da iskar gas SF6 ya ruɓe ko fitar da haske.Wadannan canje-canjen tasirin jiki da sinadarai tare da fitar da wani bangare sune tushen gano kayan aikin GIS akan layi.Hanyoyin gano ɓarna ɓarna a cikin kayan aikin GIS za a iya kasu kusan kashi biyu: Hanyar gano wutar lantarki da hanyar gano rashin wutar lantarki.Hanyar, SF6 gas bazuwar samfurin hanyar ganowa.

GDPD-300UF UHF Mai Gano Sashe Na Farko

HV Hipot GDPD-300UF UHF na'ura mai gano fitarwa (UHF partial fitarwa kayan aiki) za a iya amfani da ko'ina a cikin partial fitarwa gano tsarin wuta, ciki har da high-ƙarfin wuta switchgear, zobe babban naúrar, irin ƙarfin lantarki / halin yanzu transformer, transformer (ciki har da bushe Insulation jihar gano jihar ganowa na wutar lantarki). kayan aiki irin su masu canji), GIS, layin sama, igiyoyi, da sauransu, ana auna matakin fitarwa na kayan lantarki ta hanyar alamomi masu zuwa.

Siffofin Samfura na Mai gano ɓarna ɓarna na UHF

Sanya na'urori masu auna firikwensin daban-daban don cimma nasarar gano fitar da sassan kusan duk kayan lantarki;

Mai amfani da na'ura mai amfani da na'ura mai amfani yana sauƙaƙe sarrafa bayanai na kayan aiki daban-daban, ciki har da gano abubuwan da suka faru na tarihin tarihi, nazarin bayanan a kwance da kuma a tsaye, kuma ya gane 360 ​​° m ganewar asali na kayan aikin da aka gwada;

Gina na'urar firikwensin ultrasonic da wutar lantarki mai jujjuyawa ta ƙasa (nan gaba ana kiranta da TEV) firikwensin firikwensin, wanda za'a iya haɗa shi da na'urori masu auna firikwensin musamman kamar su masu canji, GIS, layin sama, da igiyoyi;

Ana amfani da hanyar ganowa ba tare da ɓarna ba, ba a buƙatar gazawar wutar lantarki yayin gwajin, kuma ba a buƙatar ƙarin tushen wutar lantarki mai ƙarfi, wanda ya fi dacewa don amfani fiye da na'urar gano ɓarna na juzu'i na gargajiya;

Matsakaicin iyakar gwajin gwaji shine 30kHz ~ 2.0GHz, wanda ya dace da ka'idar gano nau'ikan nau'ikan mitar mitoci.