Floating high-voltage source with centre tap, continually adjustable or controllable via an external voltage, for electrostatic experiments, experiments on radioactivity, as well as operation of spectral tubes, gas
High temperature superconducting (HTS) cable, with significant low dissipation and massive current carrying capability, is a promising solution for the shortage of transmission capacity in mega-cities. China Southern Grid launched a HTS cable project in 2017 to develop a medium voltage concentric HTS cable system for installation in the distribution grid at