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发明公开
CN107390095A 一种并联间隙放电监测装置 无效 - 撤回

一种并联间隙放电监测装置
摘要：
本发明涉及一种并联间隙放电监测装置，其装置包括主节点装置和子节点装置，主节点装置包括：前端信号处理及隔离单元、时钟、中央处理器、RF无线数据传输单元、RF天线、GNSS单元、GNSS天线、GPRS单元、GPRS天线、电源控制单元、电池、太阳能电池板，子节点装置相比主节点装置省略了GNSS单元、GNSS天线、GPRS单元、GPRS天线，增加了线圈传感器。所述装置可实现对并联间隙的冲击放电和后续工频续流的有效监测，采用一个主设备带多个子设备的级联组网方案实现了监测数据的有效回传，为合理调整安装并联间隙线路雷击故障巡线要求，快速找出并联间隙动作杆塔位置与闪络发生时刻，提供了数据支撑。
摘要（英）：

The invention relates to a parallel-gap discharge monitoring device comprising a main node device and sub node devices. The main node device is composed of a front-end signal processing and isolation unit, a clock, a central processing unit, an RF wireless data transmission unit, an RF antenna, a GNSS unit, a GNSS antenna, a GPRS unit, a GPRS antenna, power control unit, a battery, and a solar panel. Being different from the main node device, the sub node devices have no GNSS unit, GNSS antenna, GPRS unit, and GPRS antenna but include coil sensors. According to the parallel-gap discharge monitoring device, the parallel-gap impulse discharging and follow-up power-frequency follow currents are monitored effectively. Effective pass back of monitoring data is realized based on a cascaded networking plan with one main equipment to drive a plurality of sub devices; and a data support is provided for adjusting the lightning strike fault line patrol requirement of the parallel-gap-installed line and finding out a parallel-gap motion tower position and a flashover generation time rapidly.

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