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| 摘要: |
| 分析了用于高电压直流输电(HVDC)系统谐波分析的比较典型和有效的若干方法,如统一基波和特征谐波潮流算法、调制理论、谐波域分析法等,总结了它们的基本原理、实现算法、应用范围及各自的特点,指出了对换流器建模时需要注意的特殊问题,介绍了HVDC系统多谐波源谐波分析的调制迭代谐波分析法及周期时间序列分析法,并对HVDC系统谐波分析以后的发展方向作出展望。 |
| 关键词: 高电压直流输电系统,谐波分析,谐波模型,多谐波源 |
| DOI： |
| 分类号:TM711 |
| 基金项目:国家自然科学基金重点项目(50337010)，华南理工大学自然科学基金资助项目(323-E5040220) |
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| Overview of harmonic analysis methods in HVDC transmission systems |
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SHI Dan REN Zhen YU Tao
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| Abstract: |
| Several classical and effective harmonic analysis methods in HVDC system are discussed,such as unified load flow and harmonic flow algorithm,modulation theory,harmonic domain analysis and so on,and their fundamentals,algorithms,application scopes and features are concluded.Some noticeable problems in converter modeling are pointed out.The modulation and iterative harmonic analysis and periodic time series transformation of multi-harmonic analysis in HVDC system are introduced,and the prospect of harmonic analysis in HVDC system is also brought forward.This project is supported by National Natural Science Fund of China(50337010)and Natural Science Fund of South China University of Technology(323-E5040220). |
| Key words: HVDC system,harmonic analysis,harmonic model,multi-harmonic sources |
