晶闸管投切电容的最佳编码方式与最优投切阈值的数学分析和应用MATHEMATICAL ANALYSIS AND APPLICATION OF OPTIMUM ENCODING MODE AND OPTIMAL SWITCHING THRESHOLD FOR THYRISTOR-SWITCHED CAPACITORS
袁光明,张波,王丹,方柯
摘要(Abstract):
投切电容的编码方式和投切阈值关系到采用晶闸管投切电容(Thyristor-switched capacitor,TSC)的静止无功补偿装置的补偿效果与经济性。文章从运筹学的角度对电容的最佳编码方式进行了数学分析,验证了二进制编码方式是最佳的,从数列和实际经验出发,得到了电容最优投切阈值的实用计算公式,并根据投切电容的最佳编码方式和最优投切阈值设计了一台TSC型静止无功补偿装置,通过与一般TSC型无功补偿装置的补偿效果进行比较表明该装置的补偿效果更明显,从而验证了本文数学理论分析的正确性。
关键词(KeyWords): 静止无功补偿装置;编码方式;投切阈值;晶闸管投切电容(TSC);电力系统
基金项目(Foundation):
作者(Author): 袁光明,张波,王丹,方柯
Email:
DOI: 10.13335/j.1000-3673.pst.2004.23.009
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