04717nam 2201357z- 450 991064000060332120231214133543.03-0365-5942-6(CKB)5470000001633346(oapen)https://directory.doabooks.org/handle/20.500.12854/95784(EXLCZ)99547000000163334620202301d2022 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierOutdoor Insulation and Gas Insulated SwitchgearsBaselMDPI - Multidisciplinary Digital Publishing Institute20221 electronic resource (246 p.)3-0365-5941-8 This book focuses on theoretical and practical developments in the performance of high-voltage transmission line against atmospheric pollution and icing. Modifications using suitable fillers are also pinpointed to improve silicone rubber insulation materials. Very fast transient overvoltage (VFTO) mitigation techniques, along with some suggestions for reliable partial discharge measurements under DC voltage stresses inside gas-insulated switchgears, are addressed. The application of an inductor-based filter for the protective performance of surge arresters against indirect lightning strikes is also discussed.Technology: general issuesbicsscHistory of engineering & technologybicsscdynamic pollution modelreference insulatorsinsulator structure coefficientnatural pollution testsfinite element methodpartial dischargeprotrusiongas-insulated systemHVDCSF6synthetic airinsulatorpollutionhumidityequivalent salt deposit density (ESDD)non-soluble deposit density (NSDD)leakage currentpost-installation studydouble exponential functionindirect lightningmedium voltage transformerspark gapfiltered surge arresterenergy-controlled switchice-covered insulatorcharacteristics extractionimage processing methodmedian filtering methodentropy threshold segmentationmodified Canny operatorregion growth methodicing degreegas-insulated substationsVFTOEMF modelingtransient ground potential risepolymeric materialthermoplasticthermosetelastomerepoxy resinelectrical propertiesmechanical propertieshigh-voltage applicationspartial dischargestextured insulatorartificial clean fog testdry bandsdischargespartial arcsmonitoringHVDC outdoor insulatorssilicone rubberfumed silicaground silicadry-band arcingerosion performanceoutdoor insulatorstransmission and distributionpollution performancetrackingerosion resistanceoverhead power linesatmospheric icingpower outageanti-icingde-icingline designpassive devicescoatingsmechanical methodsthermal methodscomposite crossarmpollution flashover characteristicscore diameterhydrophobicityumbrella structurevoltage gradientflashoverinception voltagearc propagationfinite element method (FEM)Technology: general issuesHistory of engineering & technologyFofana Ph.D. ing. Chairholderedt1307824Brettschneider StephanedtFofana Ph.D. ing. ChairholderothBrettschneider StephanothBOOK9910640000603321Outdoor Insulation and Gas Insulated Switchgears3029038UNINA