A Partitioning Technique for a Waveform Relaxation Method Using Eigenvectors in the Transient Stability Analysis of Power Systems

Tsuji, Takeshi; Magoulès, Frédéric; Uchida, Kenko; Oyama, Tsutomu

doi:10.1109/tpwrs.2014.2362724

Cited by 3 publications

(2 citation statements)

References 25 publications

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“…The static-based method has attracted considerable interests from a graph theoretical [17][18][19] or electrical distance perspective [20,21]. For the dynamic-based method, the notion of coherency is usually used to partition the power grid exhibiting inter-area oscillations [8,22].…”

Section: Introductionmentioning

confidence: 99%

“…The electrical distance measured by bus voltage sensitivity with respect to reactive power sources reflects the voltage correlation between nodes. In [30], an evaluation index based on eigenvalue analysis for transient stability analysis of power systems. In [14], the cluster performance index comprehensively considers the electrical distance between nodes and regional voltage regulation capability is proposed to ensure that the intracluster voltage violation can be solved by each cluster.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Network partitioning approach for reactive power/voltage control using analytical nodes coupling expressions

Tian

et al. 2020

IET Generation, Transmission & Distribution

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Network partitioning approach for reactive power/voltage control using analytical nodes coupling expressions

Tian

et al. 2020

IET Generation, Transmission & Distribution

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Speedup of parallel computing by parareal method in transient stability analysis of Japanese power system

Sekine¹,

Tsuji²,

Oyama³

et al. 2016

2016 IEEE Innovative Smart Grid Technologies - Asia (ISGT-Asia)

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Efficient Transient Stability Analysis of Electrical Power System Based on a Spatially Paralleled Hybrid Approach

Xia

et al. 2019

IEEE Trans. Ind. Inf.

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With continually increasing complexities of power systems, transient stability analysis as an important task for system security operation becomes very time-consuming and thus an efficient analysis tool is urgently needed. In this paper, a spatially paralleled hybrid approach combining the high-order Taylor series algorithm and the block bordered diagonal form (BBDF) was proposed to improve the computational efficiency of power system transient stability analysis. The proposed approach only exchanged high-order derivatives of generator voltages and currents between partitioned power network subsystems and the coordinated-bus cluster based on BBDF, and enhanced the triangular factorization recursive utilization rate of admittance matrix using the Taylor series algorithm with a large integration step. Finally, the proposed spatially paralleled hybrid approach was tested in the New England 39-bus, IEEE 145-bus and an expanded 580-bus systems, and simulation results have validated the proposed approach is very effective and computationally efficient for power system transient stability analysis.

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A Partitioning Technique for a Waveform Relaxation Method Using Eigenvectors in the Transient Stability Analysis of Power Systems

Cited by 3 publications

References 25 publications

Network partitioning approach for reactive power/voltage control using analytical nodes coupling expressions

Network partitioning approach for reactive power/voltage control using analytical nodes coupling expressions

Speedup of parallel computing by parareal method in transient stability analysis of Japanese power system

Efficient Transient Stability Analysis of Electrical Power System Based on a Spatially Paralleled Hybrid Approach

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