精密有源互感器的研制  

The Development of Precision Current Transformer Using Active Compensation

作　　者：王景元 

出　　处：《中国计量学院学报》1994年第1期96-103,共8页Journal of China Jiliang University

摘　　要：本文介绍了精密有源电流互感器的原理和设计方法。该互感器的准确度达到０．０１级，线性度优于１×１０－５．In this paper,the design principle and practical design considerations of a precision current trahsformer employing the active compensation technigue is presented.It has been demonstrated that the accuracy of the implemental transformer is of the order of 0.01 and the nonlinearity is less than 5 x 10-5.

关 键 词：小电流互感器 有源补偿 原理 设计 

分 类 号：TM45-34[电气工程—电器]