电力系统及其自动化学报2016，Vol.28Issue(11)：95-99,129,6.DOI:10.3969/j.issn.1003-8930.2016.11.016
主动配电网的谐波源定位方法及谐波责任划分
Harmonic Source Location Method and Division of Harmonic Responsibility in Active Distribution Network
摘要
Abstract
Due to the feature of nonlinear load in active distribution network,a harmonic source location method and di⁃vision of harmonic responsibility in active distribution network are put forward in this paper. Firstly,an equivalent load model in time domain is built. Using the physical relationship between voltage and current at the point of common cou⁃pling(PCC),the harmonic source in active distribution network is located using parameter identification method. Sec⁃ondly,it analyzes the harmonic voltages on the same bus in active distribution network,calculates accurate harmonic mutual impedance between harmonic source buses and the concerned buses,obtains the harmonic contribution for all harmonic sources,and determines the responsibility for all harmonic sources using quantitative analysis method. Final⁃ly,an 18-node active distribution network is used to verify that the proposed method is reasonable and effective.关键词
主动配电网/谐波源/公共耦合点/非线性度/谐波贡献Key words
active distribution network(ADN)/harmonic source/point common coupling/nonlinearity degree/har-monic contribution分类
信息技术与安全科学引用本文复制引用
李国栋,李洪安,葛磊蛟,吕金炳,刘亚丽..主动配电网的谐波源定位方法及谐波责任划分[J].电力系统及其自动化学报,2016,28(11):95-99,129,6.基金项目
国网天津市电力公司科技资助项目 （）
