A Study for Dynamic Equivalent Models in Large Power System

대규모 전력계통의 동적등가 축약모형 연구

  • Published : 1999.07.19

Abstract

dynamic analysis of power systems is required the information for building a transfer function of has the heavy calculation of high order matrices. Since generally the order of the state matrix is over the limit of commercial analysis programs such as MASS(Multi-Area Small Signal Stability) Program, it is necessary to develop dynamic equivalent systems with preserving essential properties of the original system. In this work, a procedurd to find an optimal location of FACTS controllers is presented. The procedure was applied to KEPCO system in the year of 2000. The results on a test system demonstrate the accuracy of dynamic equivalencing and verify the effect of FACTS controllers.

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