arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2008.13059eess.SYcs.SY
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电力系统暂态稳定仿真方案的设计过程

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

Sheng Lei, Alexander Flueck

摘要:

通过对“时域谐波潮流算法”的进一步发展,提出了一种新的电力系统暂态稳定仿真方案的初始化过程。初始化过程被制定为一个代数问题,以确保所研究的电力系统处于稳态,并在一个指定的操作点,在开始的瞬态仿真运行。代数问题,然后有效地解决了预处理有限差分Newton-GMRES方法。案例研究验证了初始化过程的有效性和效率。所提出的初始化过程具有通用性,可应用于其他电力系统暂态仿真方案。

英文摘要:

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.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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