Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1994.11a
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- Pages.6-8
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- 1994
Issues Involved In The Study Of The Voltage Stability of A Power System Network Modeled By DAE
- Lee, Byong-Jun (Iowa State University) ;
- Song, Kil-Yeong (Korea University) ;
- Kwon, Sae-Hyuk (Korea University)
- Published : 1994.11.18
Abstract
In this paper an attempt is made to understand the voltage stability when the power system networks are represented by the differential-algebraic equations (DAEs) form. The problem is analyzed by interpreting the shape of constraint manifold, based on the singular perturbation model. The global picture or constraint manifold is given to show how the local shape or constraint manifold can be used to guess for the system behavior. The gradient analysis is used systematically to obtain a local shape or the constraint manifold.
Keywords