一种基于 DSP 的变压器绕组温度测量

摘要

在传统的压力式油温温度计的基础上，采用DSP（ digital signal processing ）对绕组温度模拟计算，将传统的加热元件数字化、智能化改造，满足智能电网的要求，实际运行中准确模拟出绕组温度具有较高的实用价值。%Based on the traditional pressure type oil temperature controller , digital signal processing ( DSP) is adopted to simu-late and calculate the winding temperature .The traditional heating element is digitized and intelligentized to meet the require-ments of the smart grid .This method is quite useful to measure the winding temperature precisely in the actual operation .