Lightning arrester digital leakage ammeter with communication function

• Main Authors: MA JUNPENG, TIAN YUSHENG, GAO FANGYU, ZHENG ZHIWEN, NI KANGTING, LI JUNHUI, WANG RUITIAN, YIN LEI, PANG HONGLIANG, HAN SHUO, WANG WEI, CAO XIANGYONG, TAKAYASU KIYOSHI, ZHAO SHUANG, ZHANG MING, ZHENG PENGCHAO, WANG YANG, ZHAO JIANHAO, WANG LIXUE, YE SHAOCHUN, GUO ZHE, YU HONGLIANG, YANG ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 07.06.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

The invention discloses a lightning arrester digital leakage ammeter with a communication function, which relates to the technical field of lightning arresters and comprises a lightning arrester leakage ammeter and an RS485 communication board connected with the lightning arrester leakage ammeter. The RS485 communication board is used for recording parameters of the lightning arrester leakage ammeter and transmitting the parameters to the computer; the parameters comprise leakage current, discharge times and discharge time. Abnormal conditions of the lightning arrester can be found in time, various parameters of operation of the lightning arrester are mastered, and safe operation of the lightning arrester is ensured. 本发明公开了一种具有通讯功能的避雷器数字化泄漏电流表，涉及避雷器技术领域，包括：避雷器泄漏电流表以及与避雷器泄露电流表连接的RS485通讯板；RS485通讯板用于记录避雷器泄露电流表的参数，并将参数远传到计算机；参数包括泄漏电流、放电次数和放电时间。本发明能够及时发现避雷器的异常情况，掌握避雷器运行的各种参数，确保避雷器安全运行。