电梯类负载对剩余电流监控的影响分析及解决办法  

Analysis and Solution to Impact of Elevator Loads on Residual Current Monitoring

作　　者：张应腾 白志艳 ZHANG Yingteng;BAI Zhiyan(Zhuhai Pilot Technology Co.,Ltd.,Zhuhai 519085,Guangdong Province,China;China Institute of Building Standard Design&Research,Beijing 100089,China)

机构地区：[1]珠海派诺科技股份有限公司,广东省珠海市519085 [2]中国建筑标准设计研究院有限公司,北京市100089

出　　处：《建筑电气》2023年第1期60-63,共4页Building Electricity

摘　　要：通过实际试验,结合产品和标准分析电梯类负载在启动、运行、结束、停止等状态下监控的剩余电流,分析造成剩余电流误报警的根本原因。并就具体原因给出整体解决方案及软件、硬件的具体实现途径及方法,可大大降低剩余电流式电气火灾监控探测器的误报警率。With help of practical tests and the applicable products and standards,this paper analyzes the residual currents of elevator loads monitored in their start,run,end and stop states to figure out the root causes of residual current false alarms.It also gives an overall solution and the software and hardware realization methods for the root cause to reduce the false alarm rate of residual current type electrical fire monitoring detectors significantly.

关 键 词：剩余电流式电气火灾监控探测器 误报警 电梯 变频器 电气火灾 电能质量 滤波 算法 

分 类 号：TU892[建筑科学]