电压/电流组合型电子式互感器的研究

介绍了电子式互感器的原理、技术和发展现状 ,给出了一种电压/电流组合型电子式互感器的设计。该互感器以罗柯夫斯基线圈作为电流传感元件 ,以电容分压器作为电压传感元件 ,以光纤作为信号传输通道 ,借助有源电子调制和信号处理技术实现电流、电压的测量。文中还给出了部分样机试验结果。

Research on Combined Electronic Current and Voltage Transducers

In this paper,the principle and technique of electronic TA and TV are introduced,and the design of a new type combined electronic current and voltage transducers are given A Rogowski coil and a capacitive voltage divider are used as current sensor and voltage sensor respectively in the design and optic fibers are used to transmit signal Active signal modulation and signal processing technology are used too Part experimental results of the prototype of ETA and ETV are also given