Lightning Transient Analysis of Main and Submain Circuits in Commercial Buildings Using PEEC Method

Zhang, Yang; Chen, Hongcai; Du, Yaping; Li, Zhe; Wu, Yi

doi:10.1109/tia.2019.2950641

Cited by 11 publications

(3 citation statements)

References 42 publications

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“…When the PEEC method is adopted to analyze lightning transients in wire/plate structures in the air and lossy-ground space, it is necessary to evaluate the Green's functions for layered media for both vector and scalar potentials for source and field points in any of these two layers. This approach has been applied to address both transient current and voltage in a variety of structures with arbitrarily oriented lines and plates [143], [144], [145], [146], [147], [148], [149], [150], [151], [152], [153].…”

Section: A Frequency Domain Solversmentioning

confidence: 99%

The Partial Elements Equivalent Circuit Method: The State of the Art

Antonini,

Ruehli,

Romano

et al. 2023

IEEE Trans. Electromagn. Compat.

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This year marks about half a century since the birth of the technique known as the partial element equivalent circuit modeling approach. This method was initially conceived to model the behavior of interconnect-type problems for computer-integrated circuits. An important industrial requirement was the computation of general inductances in integrated circuits and packages. Since then, the advances in methods and applications made it suitable for modeling a large class of electromagnetic problems, especially in the electromagnetic compatibility (EMC)/signal and power integrity (SI/PI) areas. The purpose of this article is to present an overview of all aspects of the method, from its beginning to the present day, with special attention to the developments that have made it suitable for EMC/SI/PI problems.

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Section: A Frequency Domain Solversmentioning

confidence: 99%

The Partial Elements Equivalent Circuit Method: The State of the Art

Antonini,

Ruehli,

Romano

et al. 2023

IEEE Trans. Electromagn. Compat.

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“…It is originally proposed by Ruehli [3] for the inductance calculation of the ultra-large-scale integrated circuit. Now it has been applied in a variety of fields, including the lightning transients in a wire or plate structure [4][5][6][7][8][9][10][11]. In this method, wire segments are represented with circuit components, such as partial inductances and coefficients of potential.…”

Section: Introductionmentioning

confidence: 99%

“…A robust and easy-implemented approach then is required to generate lookup tables. This will facilitate the efficient calculation of the inductance and capacitance of a large set of wire segments for fast transient analysis [4][5][6][7][8][9][10][11]. Such an issue, however, has not been systematically addressed.…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Green's Functions for PEEC Models in the Air and Lossy-Ground Space

Ding

et al. 2021

IEEE Trans. Electromagn. Compat.

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This paper presents the numerical evaluation of Green's functions for the generalized PEEC formulation in the air and lossy-ground space. Both the source and field points can be located in any layer of the air-ground space. Green's functions are expressed using Sommerfeld integrals (SIs), which have highly oscillating and slowly decaying integrands. As a robust and easyimplemented approach, the direct real-axis integration is presented with the techniques for removing the singularity and accelerating the convergence. Closed-form expressions are derived for the quasi-static and asymptotic approximation of SIs. The results are compared with NEC2, and good agreements were observed. An image model is developed for quasi-static SIs. The Greens' functions can then be contributed by the source and/or its image. This model is used to derive the frequency-invariant PEEC model for fast transient simulation in the time domain. The proposed numerical procedure can be applied to generate lookup tables of SIs, which are indispensable in the evaluation of PEEC circuit parameters for massive wire segments.

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Comprehensive transient analysis for low-voltage system in a wind turbine under direct lightning

Chen

Zhang

et al. 2020

International Journal of Electrical Power & Energy Systems

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Lightning Transient Analysis of Main and Submain Circuits in Commercial Buildings Using PEEC Method

Cited by 11 publications

References 42 publications

The Partial Elements Equivalent Circuit Method: The State of the Art

The Partial Elements Equivalent Circuit Method: The State of the Art

Evaluation of Green's Functions for PEEC Models in the Air and Lossy-Ground Space

Comprehensive transient analysis for low-voltage system in a wind turbine under direct lightning

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