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首页> 外文期刊>Electric power systems research >Simulation of hysteresis and eddy current effects in a power transformer
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Simulation of hysteresis and eddy current effects in a power transformer

机译:电力变压器中磁滞和涡流效应的仿真

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摘要

This paper presents a simulation algorithm to simulate the hysteresis characteristics in the core of a power transformer. The algorithm is based on the Jiles-Atherton phenomenological model of a ferromagnetic material. The new transformer model is capable of producing a close representation of the transformer magnetizing current. Comparisons are made between recorded and simulated waveforms using a single phase distribution transformer. A good agreement is achieved between recorded and simulated data.
机译:本文提出了一种模拟算法来模拟电力变压器铁心的磁滞特性。该算法基于铁磁材料的Jiles-Atherton现象学模型。新的变压器模型能够产生变压器磁化电流的近似表示。使用单相分布变压器比较记录的波形和模拟的波形。记录的数据和模拟的数据之间达成了良好的协议。

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