A prototype 4m, 2kA, AC HTS power cable system

摘要

A project to develop a 30m. 35kV/2kV, 3 phase, warm dielectric HTS power cable system has been installed in a power grid at Puji substation of Kunming, Yunan province at April of 2004. To enhance the understanding of the basics of a HTS cable system and to prepare the fabrication techniques and skills, a 4m system with terminations and cryogenics was built and tested. In this paper, we will present the detailed parameters of the cable system, update the progress of the work. Some experimental results, and analytical discussions are included.