差异化级联型电流质量调节装置的补偿策略A Compensation Strategy for Differentiated Cascaded Current Quality Regulation Device
徐永海;刘书铭;朱永强;雷霄;肖湘宁;
摘要(Abstract):
大容量的FACTS装置存在造价高、功耗大、电磁干扰强等问题,实际应用中装置的补偿容量有限。当系统所需的补偿容量大于装置的补偿能力时,如何选择合适的补偿策略达到最优的补偿效果,在装置的实用化过程中有着重要的作用。介绍了差异化级联型电流质量调节装置的设计原理和多个补偿功能,将装置补偿方案的选择和其补偿能力相结合,主要讨论了在装置补偿容量不足的情况下,几种补偿方法的优劣。提出将遗传算法应用到装置的补偿策略中,优化分配装置多个补偿目标的补偿容量,达到多目标协调优化的方法。并通过实际算例,验证了该方法的优越性。
关键词(KeyWords): 电能质量;补偿策略;补偿容量;遗传算法
基金项目(Foundation): “十一五”国家科技支撑计划重大项目(2007BAA12B03)~~
作者(Author): 徐永海;刘书铭;朱永强;雷霄;肖湘宁;
Email:
DOI: 10.13335/j.1000-3673.pst.2011.01.036
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