Kusanthula Mwachidule kwa GIS Partial Discharge Detection Method

Zotsatira zaposachedwa za kutulutsa pang'ono mu zida za GIS zikuwonetsa kuti chifukwa champhamvu yamagetsi yamagetsi ya SF6, nthawi yamagetsi amagetsi a SF6 mu zida za GIS ndi yayifupi kwambiri, pafupifupi ma nanoseconds ochepa, ndipo mutu woweyula uli ndi nthawi yochepa kwambiri.Nthawi yokwera ndi pafupifupi 1ns.Kugunda kwamtundu wotere komwe kumakhala kwakanthawi kochepa kwambiri, kuphatikiza ma siginecha mpaka GHz, kutulutsa mafunde amagetsi oyenda pazida za GIS.Kuthamanga kwapang'onopang'ono kumayenda kudzera pa waya wokhazikika, ndipo choyikapo chimalumikizidwa pansi.Imawonetsa ma frequency apamwamba kwambiri ndipo imapanga mafunde a electromagnetic m'malo ozungulira.Kutulutsa pang'ono kungayambitsenso kuwonjezereka kwadzidzidzi kwa mphamvu ya mpweya wa njira, kupanga mafunde aatali kapena mafunde akupanga mu mpweya wa zida za GIS, ndi mafunde osiyanasiyana a phokoso, monga mafunde aatali, mafunde odutsa ndi mafunde apamwamba, amawonekera pazitsulo. chipolopolo.Kutulutsa pang'ono mu zida za GIS kungayambitsenso mpweya wa SF6 kuwola kapena kutulutsa kuwala.Zosintha zakuthupi ndi zamankhwala izi zomwe zimatsatiridwa ndi kutulutsa pang'ono ndiye maziko owunikira zida za GIS pa intaneti.Njira zodziwira zotulutsa pang'ono mu zida za GIS zitha kugawidwa pafupifupi m'magulu awiri: njira yodziwira magetsi komanso njira yodziwira magetsi osagwiritsa ntchito magetsi.njira, SF6 gasi kuwola mankhwala njira kuzindikira.

GDPD-300UF UHF Partial Discharge Detector

HV Hipot GDPD-300UF UHF partial discharge detector (UHF partial discharge chida) itha kugwiritsidwa ntchito kwambiri pozindikira kutulutsa pang'ono kwa makina amagetsi, kuphatikiza ma switchgear okwera kwambiri, ring main unit, voltage/ transformer yapano, thiransifoma (kuphatikiza kuzindikira kowuma kwamphamvu zipangizo monga thiransifoma), GIS, mizere pamwamba, zingwe, etc., mlingo kutayira zida zamagetsi amayesedwa ndi zizindikiro zotsatirazi.

Zogulitsa za UHF Partial Discharge Detector

Konzani masensa osiyanasiyana kuti mukwaniritse kutulutsa pang'ono kwa pafupifupi zida zonse zamagetsi;

Mawonekedwe ogwiritsira ntchito makina ogwiritsira ntchito makina amathandizira kasamalidwe ka deta ya zipangizo zosiyanasiyana, kuphatikizapo kutsatiridwa kwa zochitika za mbiri yakale, kusanthula deta yopingasa ndi yowongoka, ndikuzindikira 360 ° chidziwitso chokwanira cha zipangizo zomwe zimayesedwa;

Ma sensor opangidwa ndi akupanga ndi magetsi apansi apansi (omwe amatchedwanso TEV) sensor, omwe amatha kulumikizidwa ndi masensa apadera monga ma transformers, GIS, mizere yapamwamba, ndi zingwe;

Njira yodziwikiratu yosasokoneza imatengedwa, palibe kulephera kwamagetsi komwe kumafunikira pakuyesa, ndipo palibe gwero lamphamvu lamagetsi lomwe limafunikira, lomwe ndi losavuta kugwiritsa ntchito kuposa chowunikira chodziwika bwino cha pulsed partial discharge;

Kuyesa kwa bandiwifi ndi 30kHz ~ 2.0GHz, komwe kuli koyenera kudziwa zamagulu osiyanasiyana.