浅议发电厂电能质量与监测分析  

A Brief Account on the Energy Quality of Power Pland and an Monitoring Analysis

作　　者：汪云静 蒋勇[2] 

机构地区：[1]国家电网淮北供电公司 [2]大唐淮北发电厂

出　　处：《电源技术应用》2011年第2期68-71,共4页Power Supply Technologles and Applications

摘　　要：本文介绍了淮北发电厂进行电能质量监测的目的和工作开展情况,简要论述了谐波是如何产生的,谐波的出现对电力设备的危害,列出了部分监测数据,并对监测数据进行了分析,提出了防范建议。Harmonic is one of the five indexes of power quality, and is also one index that causes many problems and influeces customers greatly. It is occasionally reported that because of too much harmonic, electric apparatuses are damaged, accidents result in the insecurity of the electric web, and errors in power calculation are caused. This article introduces the purpose for Huaibei Power Plant to monitor power quality and how it goes. Also, the author sheds some light on how the harmonic is caused, the consequences to the electric equipment. By presenting some monitoring data, the author analyses the data and then put forward ways to solve problems.

关 键 词：电能质量 谐波 污染 分析 防范 

分 类 号：TM933.4[电气工程—电力电子与电力传动]