隨著電力系統中大量非線性負荷的出現，電能質量不斷惡化。本文在研究電力系統電
能質量指標的基礎上，針對農村電網的特點，設計了一種能夠監測和管理電能質量指標的新型的電能質量監測系統，并詳細介紹了系統總體設計、監測終端設計與實現的方法。
關鍵字：農村電網；電能質量；電能質量監測；DSP

Design and implementation of power quality monitoring system for rural power grid
HUANG Xiao-hong1,2 （1, Training center of Guangdong Industry Technical College, Guangzhou Guangdong, China, 510300; 2, Department of Automation, South China University of Technology, Guangzhou Guangdong, China, 510640） Abstract: With the emergency of much non-linear load in power system, the power quality has been deteriorating. Based on an analysis of quality indexes for power system, a kind of integrated supervisor which can measure and analyze power quality issues is proposed. The total architecture design, terminal design and software design and their implementation are introduced in detail.
Key words: Rural power gird; Power quality; Power quality monitoring; DSP