电能质量在线监测平台的设计与开发

近年来,电能质量已逐渐成为一个引人关注的问题,所以对电能质量进行全面、实时地监测具有重要的意义。文章对电能质量在线监测系统的设计和开发做了详细的介绍。为了屏蔽数据源的异构性,采用了国际通用的 PQDIF 作为数据存储和传输的格式,设计了按月分区、缓冲入库等数据库优化策略,从而很好地实现了海量数据的接入和处理,还利用 Ext、Flex 等富客户端可视化技术,使平台的用户体验得到了提高。此外,探索性地引入了预警和评估算法,为专职人员的决策提供了强有力的辅助支持。

Design and Development of an Online Power Quality Monitoring Platform

In recent years,more and more attentions have been attracted to power quality.It has big significance to perform full and real-time monitoring of power quality.This paper introduces the design and development of the online power quality monitoring system in detail.In order to shield the heterogeneous of the data source,international general standard PQDIF is used as the data format to be stored and transmitted.Database optimization strategies like monthly partitioning and buffered committing are designed to...