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| 摘要: |
| 在讨论了电能质量在线监测必要性基础上，提出一种基于公用电话网络的电能质量监测系统，该系统采用分布式结构，由厂站终端装置，监测中心工作站和公用电话网络组成。主要介绍系统组成和功能，测量内容和算法，设计与实现方法，以及系统的应用情况。 |
| 关键词: 电能质量 计算方法 硬件设计 分布式在线监测系统 电力系统 计算机 |
| DOI： |
| 分类号:TM769 |
| 基金项目: |
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| Design and Implementation of Online Monitoring System for Power Quality |
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LIU Lian guang YU Han XIAO Xiang ning XU Yong hai
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| Abstract: |
| The necessity of online power quality monitoring is discussed, and a power quality monitoring system based on communal telephone network is presented. The distributed system configuration is applied, which is composed of station terminal unit, monitoring center and communal telephone network. The system structure, functions, measuring points and algorithms, design and implementation, and application instances are mainly introduced. |
| Key words: power quality,online monitoring,algorithm,hardware design |
