用扫描频响分析(SFRA)研究电力变压器的机械完整性

2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE) Pub Date : 2017-04-01 DOI:10.1109/ICEICE.2017.8191911

Priti Gite, A. S. Sindekar

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引用次数: 4

摘要

扫描频响分析(SFRA)是一种研究机械完整性的有效方法，可用于研究堆芯和整体绕组变形、开路和短路、径向和轴向屈曲等。SFRA技术测得的频率响应变化表明，良好的图形解释可以给出变压器内部故障的准确位置。

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Investigating mechanical integrity in power transformer using sweep frequency response analysis (SFRA)

Sweep Frequency Response Analysis (SFRA) is a demonstrated control for investigating the mechanical integrity such as core and bulk winding deformations, open circuit and short circuit, radial and axial buckling etc. A change in frequency response as measured by SFRA technique indicates a good graphical interpretation can give the exact location of fault inside the transformer.

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2017 IEEE International Conference on Electrical, Instrumentation and Communication Engineering (ICEICE)

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