Simulation of transmission lines phase-comparison protection for optimization its settings

摘要

The methodology of development of adequate high-frequency phase comparison line protection modeling tools is given in the article. These tools are proposed to be used for phase comparison protection settings optimization with using arrays of instantaneous values of particular primary regime information that can be obtained by emergency events recorders or appropriate electric power systems (EPS) simulators. Research results confirm mentioned features and capabilities of developed RPA modeling tools.