林毅;林章岁;巨云涛;张明晔;

• 1:国网福建省电力有限公司经济技术研究院
• 2:中国农业大学信息与电气工程学院
• 3:电力系统及发电设备控制和仿真国家重点实验室(清华大学电机系)

摘要(Abstract)：

提出了含模块化多电平换流器(modular multi-level converter,MMC)的柔性直流交直流混合系统最优潮流模型,考虑了换流器损耗及系统静态安全约束集,采用内点法求解电网中发电机组及柔性直流换流站的功率、电压最优控制值,从而达到整体电网优化的目的。另外,还结合实际物理电网的特点,提出了最优潮流计算过程中电网静态安全约束的实用化处理方法,并根据静态安全校核结果对优化模型约束条件进行修正。最后,通过测试算例及实际电网算例验证了上述方法的有效性。

关键词(KeyWords)： 模块化多电平换流器柔性直流输电;最优潮流;内点法;静态安全约束

Abstract:

Keywords:

基金项目(Foundation): 国家电网公司科技项目(52130N13504K)~~

作者(Author): 林毅;林章岁;巨云涛;张明晔;

Email:

DOI: 10.13335/j.1000-3673.pst.2016.3000

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