A new voltage transformer named optic-electronic voltage transformer (OEVT) is presented, which assimilates strongpoint of CVT & OVT.

• 光电式电压互感器综合了电容式电压互感器和光学电压互感器的优点，采用光纤传输电压和温度信息，实现了高低电压之间真正的电隔离；