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Dynamic behaviour of frequency is crucial for power system operation and control. Several frequency response models have been proposed to reveal frequency dynamics from different aspects. A comprehensive software package incorporating major frequency response models is needed for analysis and control of power system frequency dynamics. In this paper, an approach for developing a programmable and open...
Analysis of frequency dynamics due to large active power imbalance is an important but time-consuming task of power system operation. Ignoring influence of reactive power and voltage on active power-frequency dynamics, a new direct current loadflow based frequency response model (DFR) is proposed in this paper. It is developed with “flat voltage” assumption to simplify generating unit and load models...
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