王祥,徐永进,余新军,朱立新,徐燕明,干晓明.单相电能表检测装置上应用双功率放大器的实践[J].电测与仪表,2015,52(12):. WANG Xiang,Xu Yong-jin,YU XINJUN,ZHU Li-xin,XU Yan-ming,GAN Xiao-ming.Practice to Apply Biamplification on Single-Phase Electric Energy Meter Test Bench[J].Electrical Measurement & Instrumentation,2015,52(12):.
单相电能表检测装置上应用双功率放大器的实践
Practice to Apply Biamplification on Single-Phase Electric Energy Meter Test Bench
Abstract: In this paper, the realization principle of a simple-phase electric energy meter detecting device is introduced, and the working principles of the high-power and double-current power amplifier used in the single-phase detection is introduced in details. Besides, the double-current power amplifier is applied on single-phase electric energy detecting device above 60 meter bits to verify the reliability and practicability of the biamplification.