New active power filter with low DC voltage for compensation of reactive power and harmonics of high power/voltage load

대용량 고전압 부하의 무효전력 및 고조파 보상을 위한 낮은 DC 전압을 갖는 새로운 능동 파워 필터

This paper presents a new active power filter with low DC voltage for compensating reactive power and harmonics of three-phase high power/voltage harmonic producing load. It has a structure of converter connected in series with power factor correction capacitor. Appropriate size and number of filter capacitor are determined by an equation and applied to simulation of 10kvar 6-pulse SCR rectifier.