IEEE Transactions on Applied Superconductivity · 2005 · 22 citations · 3 references
Natural SciencesElectrical EngineeringMaterials ScienceAtmospheric ElectricityElectronic MaterialsPolymer MaterialsDielectricsInsulation MaterialsInsulation SystemsLightning CurrentLightning PhysicsLightning ProtectionCable InsulationComposite InsulationDielectric ConstantElectrical InsulationElectrical Insulation MaterialsInsulation DesignInsulation Materials CharacterizationPartial Discharge
We have discussed dielectric characteristics of liquid nitrogen (LN/sub 2/)/polypropylene (PP) laminated paper composite insulation system for the practical electrical insulation design of high temperature superconducting (HTS) cables. Focusing on the partial discharge (PD) inception characteristics and mechanism, the volume effect and its saturation on PD inception electric field strength (PDIE) was evaluated at atmospheric and pressurized condition. PD inception characteristics under lightning impulse voltage application were also investigated using an electrical and optical PD measuring system, and compared with those under ac voltage application.
3
R&D of a 500 m superconducting cable in japan
K. Ueda, O. Tsukamoto, S. Nagaya et al. · IEEE Transactions on Applied Superconductivity · 2003 · 32 citations
High-voltage testing techniques
J. H. Hagenguth · Electrical Engineering · 1959 · 12 citations
Engineering, Electrical Engineering, Experimental Design +12