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发明公开
CN104457621A 对变电站刀闸位置状态进行检测的光栅位移传感器系统 无效 - 驳回

对变电站刀闸位置状态进行检测的光栅位移传感器系统
摘要：
本发明提供了一种对变电站刀闸位置状态进行检测的光栅位移传感器系统，包括：光栅位移传感器和后台运维系统；所述光栅位移传感器采集变电站中刀闸的角位移变化信号，并传输回所述后台运维系统；所述后台运维系统将接收的角位移变化信号与系统中预先设定的合闸最大角度和合闸最小角度进行比较；若角位移变化信号大于合闸最小角度且小于合闸最大角度，则判断刀闸闭合。本发明提供的一种对变电站刀闸位置状态进行检测的光栅位移传感器系统，自动对变电站刀闸位置状态做出检测，实现了远程对变电站刀闸做出巡视和检查，节约了大量人力和精力。
摘要（英）：

The invention provides a pattern displacement sensor system for detecting the position state of a disconnecting link of a transformer substation. The system comprises a pattern displacement sensor and a background operation and maintenance system. The pattern displacement sensor is used for collecting angular displacement change signals of the disconnecting link of the transformer substation and transmitting the signals back to the background operation and maintenance system. The background operation and maintenance system compares the received angular displacement change signals with the maximum link closing angle and the minimum link closing angle which are preset in the system, and if the angular displacement change signals are larger than the minimum link closing angle and smaller than the maximum link closing angle, it is judged that the disconnecting link is closed. According to the pattern displacement sensor system for detecting the position state of the disconnecting link of the transformer substation, the position state of the disconnecting link of the transformer substation is automatically detected, the disconnecting link of the transformer substation is remotely patrolled and checked, and a large amount of labor and vigor are saved.

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