Analysis of Key Techniques in Multi-terminal Differential Protection of Distribution Line

Wei ZHANG, Lei LI

Abstract


Fiber differential is the optimal choice of multi-terminal lines, while there’re some problems in application. In this paper, the characteristics of fiber multi-terminal differential protection are introduced, which meet the needs of distribution line transformation. The difficulties and key techniques in actual implementation process of the transformation project are correspondingly analyzed in order to find a reasonable program to solve these problems.

Keywords


Distribution line, Multi-terminal differential protection, CT saturation


DOI
10.12783/dteees/icepe2017/11853

Full Text:

PDF

Refbacks

  • There are currently no refbacks.