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DC 전력망 구축을 위한 VPI 제어 기반 MMC-HVDC 시스템의 순환전류 제어 기법

Title
DC 전력망 구축을 위한 VPI 제어 기반 MMC-HVDC 시스템의 순환전류 제어 기법
Other Titles
Circulating Current Control of a Modular Multi-level Converter(MMC)-HVDC System based on VPI(Vector-PI) Control for DC Power Network
Author
김래영
Keywords
MMC(Modular Multilevel Converter); HVDC(High Voltage Direct Current); Circulating current control; VPI(Vector PI)
Issue Date
2017-06
Publisher
전력전자학회
Citation
전력전자학회 논문지, v. 22, no. 3, page. 263-269
Abstract
This paper proposes a novel circulating current control method for an MMC-HVDC system based on Vector PI control. The method can suppress second-order harmonics of the circulating currents under balanced and unbalanced grid conditions. The proposed method is robust to grid frequency variation. The effectiveness of the proposed method is verified through frequency response and time domain simulation.
URI
http://koreascience.or.kr/article/JAKO201724853877378.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/114578
ISSN
1229-2214; 2288-6281
DOI
10.6113/TKPE.2017.22.3.263
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRICAL AND BIOMEDICAL ENGINEERING(전기·생체공학부) > Articles
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