摘要
提出了一种由多个独立空心线圈组合而成的的电流互感器及其组合方法。该方法既能保证各空心线圈精确的安装位置,又能保证各空心线圈之间的电气连接关系,分析了该空心电流互感器的测量精度。通过仿真和原型测试,对测量性能加以验证。
One type of air core current transformer by combination of separate coils was introduced.The mounting mechanism of the transformer was proposed.The mounting mechanism could ensure the accurate mounting position of each separate coil and satisfy the electrical connection of separate coils.The measurement accuracy of the transformer was analyzed and its measurement performance was validated by simulation and prototype test.
出处
《低压电器》
北大核心
2011年第10期13-17,共5页
Low Voltage Apparatus
关键词
独立线圈
组合
空心电流互感器
测量精度
separate coil
combination
air core current transformer
measurement accuracy
