Application of New Standard for State Assessment of Relay Protection in Fujian Power Grid
Huang Feng1, Deng Yong2, Huang Wenying2, Wu Chenyang2, Lin Shaozhen3
1. College of Electrical Engineering and Automation, Fuzhou University, Fuzhou 350108; 2. State Grid Fujian Power-Dispatch & Control Center, Fuzhou 350003; 3. State Grid Fujian Electric Power Research Institute, Fuzhou 350007
Abstract This paper introduced the components of state assessment of relay protection. Then, Q/GDW 11285—2014 was compared with Q/FJG 10097—2011 to show the difference. Combining with implementation of condition-based relay protection maintenance in Fujian power grid, the new standard was analyzed in depth and the influence of it on condition-based maintenance was expounded. Finally, new standard was tentatively implemented in Fujian power grid. The result shows that new standard improves state assessment of relay protection.
Huang Feng,Deng Yong,Huang Wenying等. Application of New Standard for State Assessment of Relay Protection in Fujian Power Grid[J]. Electrical Engineering, 2016, 17(9): 93-97.
2016, Vol. 17 
