非相似負荷変動パターンを考慮した電力系統ハイリスク事象の効率的探索手法

概要

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Power systems become large and complex, so the occurrence rates of a great deal of energy loss caused by faults become high. In this situation, the development of the efficient search method for high risk events of power systems is strongly required. Risk is defined as the product of energy loss and its occurrence rate, considering that the goal of power systems is the stable supply of power. This paper presents the developed method which can search accurately and efficiently high risk events caused by loss of transient stability in power systems in consideration of non-similar load change patterns. It was applied to the model system composed of 3 generators and 9 buses. The results of application have clarified its effectiveness.
阿南工業高等専門学校の論文