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针对有源滤波器造价较高,难以得到广泛应用的情况,在较为全面地考虑了单独注入式有源电力滤波器(HAPF)中无源部分和有源部分的容量匹配、滤波效果、无功补偿等因素基础上,通过基于模糊理论的多目标优化设计方法,降低了有源谐波补偿系统的投资,达到HAPF参数优化的效果。实例设计表明:与根据经验设计的参数相比,经优化设计的参数降低了HAPF系统的投资,提高了性价比,对系统工程应用有一定参考借鉴价值。
In view of the high cost of active filters and the difficulty of being widely used, the capacity matching, filtering effect and reactive power of passive and active components in single injection active power filter (HAPF) are comprehensively considered. Based on the multi-objective optimization design method based on fuzzy theory, the investment of active harmonic compensation system is reduced and the HAPF parameter optimization is achieved. The example design shows that compared with the parameters based on experience design, the optimized design parameters reduce the investment of HAPF system, improve the cost performance, and provide reference for system engineering application.