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发明公开
CN107769185A 基于微处理器的综合消弧消谐系统 无效 - 驳回

基于微处理器的综合消弧消谐系统
摘要：
基于微处理器的综合消弧消谐系统，包括信号调理采集模块，所述信号调理采集模块分别连接中性点电压、三相相电压、中性点电流以及微处理器，所述微处理器分别连接上位机、选线单元、输入装置以及消弧线圈和电阻控制模块，所述消弧线圈和电阻控制模块分别连接消弧线圈和限压电阻；所述消弧线圈与所述限压电阻并联连接，所述消弧线圈接地，所述选线单元连接16*3路选线电流。可以快速通过选线单元找到故障点，便于人工或系统予以解除。
摘要（英）：

A microprocessor-based integral arc elimination and resonant elimination system comprises a signal conditioning and acquisition module, wherein the signal conditioning and acquisition module is connected with a neutral point voltage, a three-phase voltage, a neutral point current and a microprocessor, the microprocessor is connected with an upper computer, a line selection unit, an input device and an arc elimination coil and resistance control module, the arc elimination coil and resistance control module is connected with an arc elimination coil and a voltage limitation resistor, the arc elimination coil and the voltage limitation resistor are connected in parallel, the arc elimination coil is connected with ground, and the line selection unit is connected with (16*3) paths of line selection currents. A fault point can be rapidly found out by the line selection unit and is convenient to remove manually or symmetrically.

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