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조인숙,이춘모,신명철 成均館大學校 科學技術硏究所 1990 論文集 Vol.41 No.1
Today, the power systems have been complicated and large-scaled. In order to analyze such system promptly and maintain it efficiently, the application of computer to power system is introduced. Accordingly, the interest in analysis of power system by computer has been growing around the world. But there are many additional problems, such as inaccurate solution, computing time delay, and immense memory size. This paper deals with ordering algorithm and diakoptic method in large eletric power system, and its main concern is significant reduction in computing time and memory size. In this thesis a new diakoptic method is designed. It takes the good points of diakoptic method and MPRLD, a kind of optimal ordering algorithm, which had improved sparse vector method. Reducing in computing time and memory size by the diakoptic method designed is verified with a model system. It is possible to reduce because each teared area is analyzed independently and the concept of parallel processing is adopted.