电气设备绝缘介质损耗测量方法的研究

Study on the Dielectric Loss Measurement of Power Equipment

研究了电气设备绝缘介质损耗的测量方法 ,对单片机测量系统进行了介绍 ,提出了采用双向过零平均鉴相技术的相位差测量法来实现介损的测量 ,并对测量误差进行了分析 ,还对介损测量中的若干问题进行了探讨。

This paper studies the measuring method of dielectric loss of power equipment, it introduces the measuring system with built in controller, presents the phase difference measuring method of bi directional zero crossing mean phase discriminator of measuring dielectric loss, it analyzes the error of this measuring method. Meantime, it discusses some problems about the measurement of dielectric loss.