Interfacing of A.C. System with HVDC Schemes : A Comparison of Filter Types

HVDC 구성을 갖는 A.C. System의 필터 유형 비교에 관한 연구

AC harmonic filters connected to the terminals of HVDC schemes fulfill two primary functions: to compensate for part or all of the reactive power absorbed by the converter, and to limit to an acceptable level the voltage distortion caused by the converter harmonics. this paper makes a direct comparison between tuned filters and damped filters, each designed for a long HVDC transmission scheme. It Is hoped that by comparing the two approaches a syudy to determine the suitability of filter types to AC systems can be promoted.