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Data Modeling for Developing the Baseline Network Analysis Software of Korean EMS System  

Yun, Sang-Yun (LS산전 전력연구소)
Cho, Yoon-Sung (LS산전 전력연구소)
Lee, Wook-Hwa (LS산전 전력연구소)
Lee, Jin (LS산전 선행연구소)
Sohn, Jin-Man (LS산전 자동화연구소)
Publication Information
The Transactions of The Korean Institute of Electrical Engineers / v.58, no.10, 2009 , pp. 1842-1848 More about this Journal
Abstract
This paper summarizes a data modeling for developing the baseline network analysis software of the Korean energy management system (EMS). The study is concentrated on the following aspects. First, the data for operating the each application software are extracted. Some of the EMS network application softwares are selected for basis model. Those are based on the logical functions of each software and are not considered the other softwares. Second, the common data are extracted for equipment model and topological structure of power system in Korea. We propose the application common model(ACM) that can be applied whole EMS network application softwares. The ACM model includes the hierarchy and non-hierarchy power system structure, and is connected each other using the direct and indirect link. Proposed database model is tested using the Korea Electric Power Corporation(KEPCO) system. The real time SCADA data are provided for the test. Through the test, we verified that the proposed database structure can be effectively used to accomplish the Korean EMS system.
Keywords
Korean EMS; Data modeling; Network analysis software; Application common model;
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