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DOI QR Code

AC모터드라이브 라인필터의 축소화를 위한 신형 하이브리드고조파필터 제안

A Proposal of New Hybrid Passive Harmonic Filter for AC Motor Drive Line Filter Size Reduction

  • 투고 : 2017.11.29
  • 심사 : 2018.01.12
  • 발행 : 2018.03.01

초록

ACL and DCL are have been conventionally used for reducing harmonic current on the input side of an ACMD. The current distortion ratio ITHD using ACL and DCL is only 35% to 85%, therefore to satisfy the IEEE Std. 519 requirements, the line filters has been focused as an alternative means. Those are installed between the AC power supply and the input of the ACMD, and must meet the IEEE Std. 519, be economical and be compact. To contribute to the widespread of using these line filters, we discussed concerning its topologies, simulation results, prototype test results as well as the cost evaluations. It included not only the proposed (NHHF) new hybrid harmonic filters which have both merits of simplicity and economic but also the past (BBHF) broadband harmonic filters and (HHF) hybrid harmonic filters.

키워드

참고문헌

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