使用该应用程序分析扫描频率响应分析(SFRA)文件。
Sweep frequency response analysis (SFRA) is a method to evaluate the mechanical integrity of core, windings and clamping structures within power transformers by measuring their electrical transfer functions over a wide frequency range. Using this app, .sfra or .frax file is analyzed. At different points of frequency, dB value and ang value can be compared with different graphs.