Inspec keywords: electric breakdown of liquids; liquid helium; superconducting cables; cable insulation; electric breakdown of gases

Other keywords: density range 10 to 160 kg/m³; standard impulse voltages; superconducting power cables; pressure range 0.4 to 1.5 MPa; supercritical He; temperature range 4.2 to 30K; AC voltages; breakdown voltage range 5 to 120 kV; dielectric breakdown behaviour; DC voltages

Subjects: Dielectric breakdown and space-charge effects; Superconducting power cables; Dielectric breakdown and discharges; Glow and corona discharges