剩余电流保护断路器动作特性自动测试系统设计

An action characteristic automatic test system design of residual current protection circuit breaker

介绍一种用于剩余电流保护断路器的动作特性自动测试系统设计,通过下位机的微控制器精确采集断路器在漏电流条件下的切断时间,并将数据传输至所设计的上位机进行记录。详细分析了系统的软硬件设计及其运行流程,通过实验验证了系统设计的可行性。该系统极大地节约了断路器检测的人工成本,提高了检测效率。

An action characteristic automatic test system design for residual current protection circuit breaker was introduced. The cut-off time of the circuit breaker under leakage current conditions was precisely collected by the microcontroller of the slave computer, and the data was transmitted to the designed host computer for recording. The software and hardware design of the system and its operation procedure were analyzed in detail, and the feasibility of the system design was verified through experimental tests. The system greatly decreases the labor cost of circuit-breaker detection and improves its detection efficiency.