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In order to analyze harmonic problems effectively, system resonant behavior in addition to harmonic sources has to be concerned. Resonant frequencies are known as the critical frequencies of electrical power systems, where systems could be sensitively excited. Harmonic sources which normally behave like frequency-dependent current sources could excite system parallel resonant frequencies. These results...
Switching operations of power system elements (e.g. transmission lines, capacitor banks), which can occur at normal operating conditions or as a consequence of system disturbances, possibly lead to changes in power system behaviors. The focus of this paper is to develop an effective tool for studying the effect of switching operations on the system resonant behavior. In this paper, resonance mode...
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