SPICE实现了变压器绕组的多导体传输线模型，用于非常快速的暂态分析

IF 4.2 3区工程技术 Q2 ENGINEERING, ELECTRICAL & ELECTRONIC

Electric Power Systems Research Pub Date : 2025-09-17 DOI:10.1016/j.epsr.2025.112207

Amir Ali Kaabi Nejadian , Hamed Moradi Tavasani , Manuja Gunawardana , Waldemar Ziomek , Behzad Kordi

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引用次数: 0

摘要

为了分析电力变压器绕组中的快速暂态现象，本文建立了一个分布式白盒模型。采用时域多导体传输线理论。利用SPICE对MTL方程进行解耦，建立了模型。所开发的时域SPICE模型与频域技术不同，具有纳入非线性分量的能力。考虑了不同的变压器绕组结构，如交错和连续盘。通过与已发表的频域分析结果对比，验证了模型的有效性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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SPICE implementation of multiconductor transmission line model of transformer winding for very fast transient analysis

To analyze fast transient phenomena in power transformers winding, a distributed, white-box model is developed in this paper. Time domain multiconductor transmission line (MTL) theory is employed. The model is constructed by decoupling the MTL equations using SPICE. The developed time-domain SPICE model, unlike frequency-domain techniques, has the ability to incorporate nonlinear components. Different transformer winding configurations are considered, such as interleaved and continuous disk. The model is validated by comparing to published frequency-domain analysis results.

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来源期刊

Electric Power Systems Research 工程技术-工程：电子与电气

CiteScore

7.50

自引率

17.90%

发文量

963

审稿时长

3.8 months

期刊介绍： Electric Power Systems Research is an international medium for the publication of original papers concerned with the generation, transmission, distribution and utilization of electrical energy. The journal aims at presenting important results of work in this field, whether in the form of applied research, development of new procedures or components, orginal application of existing knowledge or new designapproaches. The scope of Electric Power Systems Research is broad, encompassing all aspects of electric power systems. The following list of topics is not intended to be exhaustive, but rather to indicate topics that fall within the journal purview. • Generation techniques ranging from advances in conventional electromechanical methods, through nuclear power generation, to renewable energy generation. • Transmission, spanning the broad area from UHV (ac and dc) to network operation and protection, line routing and design. • Substation work: equipment design, protection and control systems. • Distribution techniques, equipment development, and smart grids. • The utilization area from energy efficiency to distributed load levelling techniques. • Systems studies including control techniques, planning, optimization methods, stability, security assessment and insulation coordination.