【摘要】 针对变压器绕组直流电阻测试特点 ,提出了“消磁动态测试法”,将静态测量法与动态测量法有机统一起来。整个测试系统以数字信号处理器为控制中心 ,进行快速、可靠的数据处理。该测试仪结构简单 ,测量准确、快速 ,且易于操作。更多还原

【Abstract】 This paper brings up a method called demagnetization dynamic measurement system for measuring the direct current resistance (DCR) of the transformer due to the characteristics of the windings. This method integrates with the merits of the static test method and the dynamic test method. The test system centers on DSP that can fulfill signal processing accurately, quickly and reliably. And the test set is easy to operate with simple construction.更多还原