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arXiv · 2008.13059

Initialization Process of a Power System Transient Simulation Scheme for Stability Studies

Sheng Lei·Alexander Flueck
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Abstract

The initialization process of a novel power system transient simulation scheme for stability studies is put forward, by further developing a "time-domain harmonic power-flow algorithm". The initialization process is formulated as an algebraic problem to ensure that the power system under study is in steady state and operated at a specified operating point, at the beginning of a transient simulation run. The algebraic problem is then solved efficiently by a preconditioned finite difference Newton-GMRES method. Case studies verify the validity and efficiency of the initialization process. The proposed initialization process is general-purpose and can be applied to other power system transient simulation schemes.

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Sheng Lei, Alexander Flueck. 2020-08-29. Initialization Process of a Power System Transient Simulation Scheme for Stability Studies. https://arxiv.org/abs/2008.13059

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