TITLE:
Simulation Study on Electromechanical Disturbance Propagation in Large Power System
AUTHORS:
Changyong Chen, Bowei Hu, Xiaoru Wang
KEYWORDS:
Electromechanical Wave, Power System, Simulation Study, Frequency Sensitivity, Propagation Velocity
JOURNAL NAME:
Journal of Power and Energy Engineering,
Vol.3 No.4,
April
14,
2015
ABSTRACT: Power systems are subjected to all kinds of
random disturbances, showing the electromechanical dynamic. A lot of
theoretical researches show that the disturbance power and frequency is propagating
in the form of wave which is called electromechanical wave. But
electromechanical wave theory is not widely used in actual power system. In
this paper we focus on simulation study of electromechanical wave frequency
sensitivity and propagation velocity and elaborating the simulation results with
the electromechanical wave theory. Finally some summaries and expectations on
electromechanical wave study are made.