MiCOM Agile P547 phase comparison relay provides comprehensive phase comparison line protection including unit protection, subcycle distance and directional earth fault (DEF) for single and three pole tripping applications. It is adapted to two and three-terminal lines, and lines with transformer tee-off feeds.
Interfacing with the Power Line Carrier equipment, which operates via the power line, means that the end-to-end scheme communication requires no external signaling channel. VT inputs may be added to enhance protection stability and sensitivity in long line applications, and where single pole tripping is required. Adding voltage inputs supports distance protection and fault location and enhances other MiCOM Agile P547 functions.
Distance to fault location assists dispatching of maintenance crews
Graphical programmable scheme logic eases protection scheme creation, and avoids the need for external logic controllers
GE's Grid Solutions business serves customers globally with over 19,000 employees in approximately
80 countries. Grid Solutions helps enable utilities and industry to effectively manage electricity from the point of generation to
the point of consumption, helping to maximize the reliability, efficiency and resiliency of the grid.