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ModeMeter techniques for real-time small-signal stability monitoring continue to mature, and more and more phasor measurements are available in power systems. It has come to the stage to bring modal information into real-time power system operation. This paper proposes to establish a procedure for Modal Analysis for Grid Operations (MANGO). Complementary to PSS and other traditional modulation-based...
Based on the theory of dynamic stability of small disturbance, several typical excitation system models in power system analysis software package (PSASP) are connected to the Phillips-Heffron model in this paper. It derives the detailed excitation system model used for the analysis of low-frequency oscillation in power system and then the particular model is extended to the multi-machine system. An...
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