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Test and simulation of High-Tc superconducting power charging system for solar energy application

  • Received : 2015.08.07
  • Accepted : 2015.09.21
  • Published : 2015.09.30

Abstract

This paper deals with high-Tc superconducting (HTS) power charging system with GdBCO magnet, photo-voltaic (PV) controller, and solar panels to charge solar energy. When combining the HTS magnet and the solar energy charging system, additional power source is not required therefore it is possible to obtain high power efficiency. Since there is no resistance in superconducting magnet carrying DC transport current the energy losses caused by joule heating can be reduced. In this paper, the charging characteristics of HTS power charging system was simulated by using PSIM. The charging current of HTS superconducting power charging system is measured and compared with the simulation results. Using the simulation of HTS power charging system, it can be applied to the solar energy applications.

Acknowledgement

Supported by : National Research Foundation of Korea (NRF)

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