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小电网负荷低谷时段谐波电压问题的研究
Research on Harmonic Voltage Problem When Small Power Grid in Valley Period of Load
【摘要】 对多个变电所实测数据进行了统计分析,总结了小电网在负荷低谷时段谐波电压的一些特征,并对影响变压器谐波电流的因素进行了仿真分析。
【Abstract】 The statistical analysis of measured data is carried out for a lot of substations.Some characteristics of the harmonic voltage when small power grid is in valley period of load,and the factors influencing the harmonic current of transformer are simulated and analyzed.
【关键词】 小电网;
谐波;
负荷低谷时段;
变压器;
【Key words】 small power grid; harmonic; valley period of load; transformer;
【Key words】 small power grid; harmonic; valley period of load; transformer;
- 【文献出处】 四川电力技术 ,Sichuan Electric Power Technology , 编辑部邮箱 ,2010年03期
- 【分类号】TM711
- 【被引频次】1
- 【下载频次】60