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This paper focuses on the changing requirements for small power units connected to the grid and the task of stability studies to ensure the adherence of this requirements. Belong the coupled simulation of grid faults to determine the critical fault clearing time of a machine the main influences on the ability of a machine on keeping connected to the grid during a fault with deep voltage transients...
Load model has great uncertainty characteristic due to the time-variation of load. As a consequent, it is essential to analyze the influence of load model on power system stability. The effect of load model structure and parameter on Yunnan power grid transient stability is researched in this paper. Simulation results indicate that load model has great influence on Yunnan power great transient stability...
Due to the complex nature of the dynamic stability studies, and the high cost of simulating large power systems in real time, most of the voltage stability studies are limited to the static techniques. The main disadvantage of the static modeling is its inability to capture the dynamic behavior of induction motors which is a common load in the power system. This paper compares between the static and...
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