工频电磁辐射的测量不确定度评定

随着电力工业的发展和城镇化建设规模的不断扩大,输电高压线越来越接近公众活动区域,线路引起的电磁污染会对沿线的周围居民产生影响。要评价输电高压线电磁辐射的污染程度,必须要测量高压线沿线周围区域的电磁污染,而测量结果的准确性至关重要。针对这个课题,我们通过计算测量不确定度,将各类误差归结为统一不确定度值,以这个值来表示测量结果的准确程度。

Evaluation of Uncertainty in Power Frequency Electromagnetic Radiation

With the development of electrical industry and the constant expansion of urbanization construction scale,transmission high-voltage is getting closer and closer to the public activities areas,the line of the electromagnetic pollution is located around the affected residents.To assess the extent of electromagnetic radiation pollution saused by transmission high-voltage line,electromagnetic contamination in area located high pollution must be measured,and the accuracy of measurements is essential.For this subject,all types of errors were integrated into the unity by measuring uncertainty,which is the measurement value to indicate the exact extent.