知搜-全球专利检索

  1. 登录
  2. 注册
发明公开
CN108710023A 电流传感器及避雷器监测装置 无效 - 驳回

电流传感器及避雷器监测装置
摘要：
本发明涉及电流传感器技术领域，具体涉及一种电流传感器及避雷器监测装置，电流传感器包括线圈、信号处理电路、屏蔽外壳以及模数转换模块，所述线圈设置于所述屏蔽外壳内，且所述线圈靠近所述屏蔽外壳的一侧设置有树脂封层，所述模数转换模块和信号处理电路分别设置于所述屏蔽外壳内，且信号处理电路连接于所述线圈与所述信号处理电路之间，所述屏蔽外壳设置有防水层和防晒层。通过上述设置，以在将电流传感器应用于避雷器监测系统时，能够有效避免电磁及外界环境干扰，且能够对避雷器泄漏电流进行精确测量。
摘要（英）：

The invention relates to the technical field of current sensors, in particular to a current sensor and a lightning arrester monitoring device. The current sensor comprises coils, a signal processing circuit, a shielding shell and an analog-digital conversion module. The coils are arranged in the shielding shell, resin seal layers are arranged on the side, which is close to the shielding shell, ofeach coil, the analog-digital conversion module and the signal processing circuit are arranged in the shielding shell, the signal processing circuit is arranged between the coils and the analog-digital conversion module in a connected manner, and the shielding layer is provided with a waterproof layer and a sun protection layer. The current sensor and the lightning arrester monitoring device havethe advantages that electromagnetic and external environmental interference can be effectively prevented when the current sensor is applied to a lightning arrester monitoring system, and leakage currents of lightning arresters can be accurately measured.

0/0