电力变压器电磁辐射的测量

M. Kučera, M. Šebok, M. Gutten, Viktor Cefer, M. Kubiš
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引用次数: 0

摘要

本文第一部分对高压变压器的电磁兼容性进行了理论分析,第二部分对高压变压器的辐射效应及其对控制室电子设备可能产生的影响进行了实验测量。测量和诊断是在一个高压变电站的控制室进行的。对电磁辐射状态和电磁兼容状态进行了分析。测量了磁场和电场对电子器件的影响。采用数值数据处理方法进行傅里叶分析,并对光谱区域进行分析。
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Measurement of Electromagnetic Radiation from Power Transformers
In the first part of paper is presented theoretical analyses electromagnetic compatibility (EMC) and in the second part is showed experimental measurement of radiation effects of high-voltage transformers and their possible impact for electronic devices of control room. Measurements and diagnostics were performed in the control room in a very high voltage substation. The state of electromagnetic radiation and the state of EMC were analyzed. Measurements of the effects of magnetic and electric fields on electronic devices were performed. Numerical data processing was used for Fourier analysis and analyzed in the spectral area.
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