The operational principle of electric eddy transducer and the relationship between linear measuring range and sensitivity of transducer and coil parameters are introduced.

介绍电涡流传感器的工作原理，以及传感器线性测量范围及灵敏度与线圈参数的关系。

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This paper describes the measuring principle of optical fiber electrical field transducer used for condition monitor of electric power system, and gives the structure of the measuring system.

论述了用于电力系统状态监测的光纤电场传感器的测量原理，给出了测量系统的光路结构。

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