高精度电流互感器

因此，研究基于计算机技术、现代通信技术及数字处理技术的以电子式电流互感器（ECT）为代表的、新型的高精度电流互感器成了大势所趋。

Therefore , it is an inevitable trend to research a new kind of current transformer for high accuracy measurement such as electronic current transformer ( ECT ) which based on the technology of computer , communication and DSP .

高精度电流互感器改造的研究

Improvement Study of High Precision Current Transformer

基于霍尔原理的高精度电流互感器电流补偿新方法皮奥拉基尔霍夫应力张量

A Novel Method of Error Current Compensation of CurrentTransformers for High Accuracy Based on hall Effect

分别对普通电流互感器和高精度零磁通电流互感器进行了比较实验，实验数据表明了这种方法具有理想的补偿效果。

Experiments respectively on ordinary and high accuracy zero flux current transformers prove that the method has perfect compensation effect .

高精度、小变比电流互感器误差补偿装置的研究

Research on Error Compensation Device in High Precision and Small Ratio Current Transformer

提出了一种以实现高精度为目标的电流互感器误差电流补偿的新方法。

In this paper , a novel method error current compensation of current transformers for high accuracy is presented .

利用电子补偿方法，采用运算放大器和晶体管研制成了高精度、小变比电流互感器误差补偿装置。

Based on electronic compensation , the error compensation device used in high precision and small ratio current transformers is developed with operational amplifiers and transistors .

高精度小匝数电流互感器是测量高压电气设备泄漏电流的一种重要传感器，设计了次级为500匝的单匝穿心式电流互感器。

High accuracy current transformer with small turn is an important sensor to measure leaking current of high voltage electric equipments . A single-turn cored structure current transformer with 500 turns secondary coil is designed .