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Numerical Simulation Approach of Power System with Consideration of Line Galloping

Strong wind will trigger line galloping, which may threaten the safe operation of power systems and bring mechanical damage to power grid equipment. The simulation framework combining meteorological systems and power systems was constructed. The generation method of wind disaster scenario was proposed to describe the process of strong wind affecting the power grid. The fault scenario was implemented in PSS/E for power system simulation. The method was conducted with the 23-bus model provided by PSS/E, which outputs the meteorological and electrical responses for further analysis.