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实用新型
CN204302355U 一种与手车断路器组合的电子式互感器 有权

一种与手车断路器组合的电子式互感器
摘要：
本实用新型提供一种与手车断路器组合的电子式互感器，包括电压传感器、电流传感器、绝缘套环、信号转接盒和合并单元；电压传感器和电流传感器位于绝缘套环中，电压传感器和电流传感器分别将采集的模拟电压信号和模拟电流信号通过信号电缆传递给信号转接盒，模拟电压信号和模拟电流信号经信号转接盒转发给合并单元，由合并单元将模拟电压信号和模拟电流信号转换为数字信号，并传送给二次设备使用。本实用新型改变了互感器独立式安装的外形结构和工艺规范，使电子式互感器变身为手车的一个组件，与手车断路器进行组合装配。从而达到压缩装配空间、降低制造成本、便于插拔式离线维护、实现开关柜的测控智能化。
摘要（英）：

The utility model provides an electronic mutual inductor combined with a handcart breaker. The electronic mutual inductor comprises voltage sensor, a current sensor, an insulation sleeve ring, a signal switching box and a merging unit. The voltage sensor and the current sensor are disposed in the insulation sleeve ring, the voltage sensor and the current sensor respectively transmit acquired analog voltage signals and analog current signals to the signal switching box through a signal cable, the analog voltage signals and the analog current signals are forwarded to the merging unit through the signal switching box, and the merging unit converts the analog voltage signals and the analog current signals into digital signals and transmits the digital signals to secondary equipment for use, such that the assembling space is reduced, the manufacture cost is decreased, plugging type offline maintenance is facilitated, and intelligent measurement and control of a switch cabinet are realized.

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