随着电力变换设备可靠性要求不断提高，对变换元件性能提出了更高的要求。
With the requirement on reliability of electric transformation equipment is increasingly enhanced, higher performance of transformation elements are requested.
提出一种适合作为二次变换元件使用的通用型应变传感预制结构——光纤光栅应变片。
A new general prefabricated strain sensor called FBG strain gauge is designed, which can be used as a quadratic transform component.
提出一种新型电子式电压互感器，主要由电压-电流变换元件和弱电流检测处理装置组成。
An electronic voltage transformer is developed, which mainly consists of a voltage-to-current converter and a weak-current measuring and processing device.
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