电能质量对变压器技术经济性能影响的计算

2018 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS) Pub Date : 2018-09-01 DOI:10.1109/itmqis.2018.8525071

Roman Y. Kargapoltsev, Anatoliy G. Lavrov

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引用次数: 0

摘要

该报告对描述电力质量对电力变压器运行影响的评估的学术和技术文献进行了分析。我们分析了一种计算额外功率损耗的方法，以及计算由低质量供电电压引起的电力变压器绕组过高温度的方法。本文还详细说明了现有的方法，并提出了我们自己的评估非正弦电压对变压器技术和经济性能影响的方法。分别分析了电压不平衡和非正弦供电电压对变压器性能和技术经济性能的影响。所得结果被引入到现代教育技术中。

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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Calculating the Effect of Electricity Quality on Technical and Economic Performance of Transformers

The report presents an analysis of academic and technical literature describing the assessment of the influence of the quality of electricity on the operation of a power transformer. We analyze a methodology for calculating additional power losses as well as that for calculating the excessive temperatures of power transformer windings caused by low quality of the supply voltage. Existing methodology is also specified and our own approach to the assessment of the effect of non-sinusoidal voltage on transformers’ technical and economic performance is suggested. We separately analyze the effect of voltage imbalance and non-sinusoidal supply voltage on transformer's performance and its technical and economic performance. The results obtained are introduced into modern education techniques.

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来源期刊

2018 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS)

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