遗传算法在UPQC电压补偿分量检测和计算中的应用  

GA based detecting and calculating the compensating component of voltage for UPQC

作　　者：殷波[1] 郑楚韬 王卉[1] 吴炳超[1] 

机构地区：[1]武汉大学电力系,湖北武汉430072 [2]广东省南海市丹灶供电所,广东南海528200

出　　处：《继电器》2003年第5期16-18,29,共4页Relay

摘　　要：针对UPQC中的串联补偿部分 ,根据补偿能量最小原则提出最优电压补偿分量检测方法的理论以及采用遗传算法的计算方法。仿真计算表明这种检测方法可以以最小的能量交换获得理想的补偿效果 ,有助于直流电压的稳定控制以及主电路构成成本的减少 ,有利于UPQC的进一步实用化。With the development of the custom power technology,the research of UPQC(Unified Power Quality Conditioner) is booming.In order to minimize the energy of compensation,a theory of calculating compensating component of voltage is raised.Genetic algorithm (GA) is applied to calculate the optimized compensating component.The theory is proved by the result of simulation and calculation.By using this method,the stability of the DC voltage is improved and the cost of the main circuit is reduced.

关 键 词：UPQC 电压补偿 分量检测方法 计算 电力系统 电网 电压稳定控制 仿真 

分 类 号：TP18[自动化与计算机技术—控制理论与控制工程] TM933.4[自动化与计算机技术—控制科学与工程]