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发明公开
CN110780232A 一种自动化环网柜智能综合在线监测装置 审中-实审

一种自动化环网柜智能综合在线监测装置
摘要：
本发明公开了一种自动化环网柜智能综合在线监测装置，其供电装置、电流采集装置和温度采集装置均与监测仪表通过导线相连，电流采集装置为电流互感器，电流采集装置的一端采用卡式结构安装在开关柜的电缆上，另一端与监测仪表相连；温度采集装置为温度传感器，温度采集装置的一端采用绑扎结构安装在开关柜的电缆肘头位置，另一端与监测仪表相连；监测仪表包括电流指示单元、温度指示单元、开关状态指示单元、带电指示单元、故障报警单元、数据记录单元和通讯单元。本发明的自动化环网柜智能综合在线监测装置，能够一体化就地显示环网柜电力信息，能够实现在线监测以及对电网的运行参数分析和预报警功能。
摘要（英）：

The invention discloses an intelligent comprehensive online monitoring device for an automatic ring main unit. A power supply device, a current acquisition device and a temperature acquisition deviceof the monitoring device are connected with a monitoring instrument through wires; the current acquisition device includes a current transformer, one end of the current acquisition device is installedon a cable of a switch cabinet through a clamping structure, and the other end of the current acquisition device is connected with the monitoring instrument; the temperature acquisition device includes a temperature sensor, one end of the temperature acquisition device is installed at a cable elbow of the switch cabinet through a binding structure, and the other end of the temperature acquisitiondevice is connected with the monitoring instrument; and the monitoring instrument comprises a current indication unit, a temperature indication unit, a switch state indication unit, an electrification indication unit, a fault alarm unit, a data recording unit and a communication unit. According to the intelligent comprehensive online monitoring device for the automatic ring main unit, power information of the ring main unit can be integrally and locally displayed, and online monitoring and analysis and early-warning of power-grid operation parameters can be realized.

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