摘要
提出一种采样式功率表相角误差的补偿算法,给出了数学模型,进行了仿真计算。结果表明:算法计算简洁、补偿范围宽、补偿精度高,适用于智能型采样式功率表。
This paper puts forwards a compensated calculating method of the angle error of sampling Wattmeter,gives out a calculating formula and carries out the emulational calcu-lation.The result proves that this formula is simple with compensation in broad range,high accuracy,which is applicable for the intellectual sampling Wattmeter.
出处
《电测与仪表》
北大核心
2003年第4期27-28,58,共3页
Electrical Measurement & Instrumentation
关键词
交流采样
功率表
相角误差
补偿算法
AC sampling
Wattmeter
angle error
compensated calculation
