Observation and Applications of Electromechanical Wave Propagation Based on Wide-Area Synchronous Measurement

Electromechanical wave propagation affects many aspects of power grids, including control and protection. FNET/GridEye, a wide-area distribution-level measurement system, is found to be able to provide unprecedented insight into power system electromechanical wave behavior. This paper discusses the power system electromechanical wave propagation observed in FNET/GridEye and the implementation of algorithms based on wave propagation, including disturbance detection and location, and the development of the propagation speed distribution map.