玉环配电网谐波测量分析与治理方案研究Research on Measurement Analysis and Treatment of Harmonics in Yuhuan Distribution Network
王亚兵
WANG Ya-bing(Yuhuan Power Supply Bureau
摘要(Abstract)：
大量非线性用电设备向电网注入的谐波已经影响到电网的电能质量。分析变电所的谐波来源及特性并提出解决方案,才能保证电网电能质量、保障变电站设备安全运行。结合玉环配电网的谐波普测,包括负荷调查、现场测试、分析,提出相应谐波治理方案,最后选择两家试点企业进行试验验证,证明谐波治理方案是可行的,为玉环配电网的谐波治理推广提供了理论和实践依据。
The harmonics injected to power grid by a great number of nonlinear electric equipments affect the electric energy quality of grid.It is necessary to analyze substation harmonics source and characteristics and propose the solution to ensure the electric energy quality of grid and safe operation of substation equipments.Based on general measurement of the harmonics for Yuhuan distribution network,including load investigation,onsite test and analysis,the corresponding harmonics treatment plan was put forward.Ultimately,two pilot enterprises were chosen to do the tests.The result proves the feasibility of the plan which offers the theoretical and practical basis for promotion of harmonics treatment for Yuhuan distribution network.
关键词(KeyWords)：
谐波;无源滤波;混合有源滤波;测量;治理
harmonics;passive filtration;mixed active filtration;measurement;treatment
基金项目(Foundation):
作者(Author):
王亚兵
WANG Ya-bing(Yuhuan Power Supply Bureau
DOI: 10.19585/j.zjdl.2010.11.002
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