During the production of CD insulated HTS cables,the taping quality of polypropylene laminated paper(PPLP) insulation affects directly the electrical performance of the cable and the taping tension plays an important role in taping quality.

This paper presents first the calculation of self and mutual inductances of a CD HTSC cable in case its return current that flows through shield is equal and opposite to the phase current in conductor as well as the design procedure for uniform distribution of a multilayer superconducting conductor and shield of CD HTSC cables.

Study of auto-reclosure strategy for high temperature superconducting cable;

After the completionof 10-m HTS power cable in 2003, the building, commissioning and electricaltest of 75-m HTS power cable have been finished in the end of 2004.

And it indicates the development of terminations for a HTS power cable mainly in the developed country such as the USA, Japan and Denmark, and meantime it also indicates this in our country.

Developing the under-unit of the HTS cable′s monitoring and protection device;

Research in the Insulation of the Cryostat, Terminator and Cryostat Connecter of HTS Cable;

one of the main sub-systems of the experimental device, a cryogenic system uses the sub-cooled liquid nitrogen (LN 2) pressurized to cool the HTS cable and its terminations.