在智能电网中，电能质量监测管理系统是一个完善的、可扩充的、标准的信息平台。如果仅靠专用的电能质量采集设备获取日常数据，而忽视非电能质量设备中的电能质量数据共享，就会成为电能质量监测网的“信息孤岛”。介绍了一种从智能电表系统获取电能质量数据的系统构建方案，用以准确、连续地监测电网的电能质量。电能质量监测管理系统投运后，通过获取多方面的电能质量数据，不断地进行充实和完善，提高了数据资源的利用率，较好地解决了基础信息更新、扩展、数据转换和安全等问题。%Power quality monitoring system is a perfect, expansible and standard information platform in the Smart Grid. Information Island of quality monitoring networking system will be produced if we rely solely on power quality data acquisition device to obtain daily data and ignore the sharing of the power quality data in non power quality acquisition equipment. A construction system program of obtaining power quality data from smart meter system was described, which can accurately and continuously monitor the power quality of power grid. The application of power quality monitoring system will gain access to many aspects of power quality data and constantly enriches and perfects them, which will improve data resource utilization and solve the update, expansion, data conversion and safety issues of the basic information.
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