摘要
交流采样测量装置可快速、准确地采集各种电力参数,是实现电力调度自动化、电气参数在线实时监控的重要计量设备,介绍了该装置监测系统的基本原理、软硬件设计,提出了确保计量设备准确度和稳定性的技术措施,应用了电流回路不开路、电压回路不短路保护技术实例运行结果,实现了交流采样测量装置实时误差的在线校验、自动校验和远程监测。
AC sampling measurement device,conducting the electrical parameters acquisition quickly and accurately,is an important device for power dispatching automation and electrical parameters in-service monitoring.In this paper,the basic principles and hardware-software design are described and the technical measures to ensure the accuracy and stability of metering equipments are presented.By applying the running result of two circuit protection techniques,online-auto checking and remote monitoring can be carried out for the real-time error of the AC sampling measurement device.
出处
《水电能源科学》
北大核心
2011年第2期140-143,共4页
Water Resources and Power
关键词
交流采样测量装置
在线校验
自动校验
远程监测
回路保护
电参量测量
AC sampling measurement device
online checking
automatic check
remote monitoring
circuit protection
electric parameter measurement
