轻载运行对电子式电能表计量准确度的影响及解决措施

Effects of Light Load on Measurement Accuracy of Electronic Energy Meter and its Solutions

线路在轻载运行下导致电能表计量出现较大误差,为提高电能表在各种负荷情况下其电能计量的准确性,对影响电子式电能表准确计量的原因进行了分析,并提出了相应解决措施。

When circuits are under light loads, comparatively big measurement errors of electronic energy meter will accur. To improve the measurement accuracy of the meter under various loads, the paper analyses the causes which affect the accuracy of eledronic energy meter and puto forward some corresponding solutions.