Detailed Information
Cited 0 time in 
Cited 0 time in 
Cited 0 time in
Metadata Downloads
DC 사고 시 MMC-HVDC 시스템 매개변수 가변에 따른 과도 현상 분석Parametric analysis of DC fault transients in two terminals MMC-HVDC underground transmission link
- Other Titles
- Parametric analysis of DC fault transients in two terminals MMC-HVDC underground transmission link
- Authors
- 이방욱
- Issue Date
- Oct-2018
- Publisher
- 대한전기학회
- Citation
- 2018년도 대한전기학회 전기물성․응용부문회 추계학술대회, pp.21 - 22
- Journal Title
- 2018년도 대한전기학회 전기물성․응용부문회 추계학술대회
- Start Page
- 21
- End Page
- 22
- Abstract
- In an underground HVDC transmission link, dc line faults lead to transient overcurrent and overvoltage. These transients are detrimental for cable as well as converter station equipment including IGBTs. Considering the complexity in analytical study of such transient phenomenon, EMT program (PSCAD) is used to analyze the fault transients. The arm reactor and submodule capacitors directly affect the magnitude of transients. Therefore, magnitude of transient as a function of the arm reactor and submodule capacitor size is presented in detail in this paper. Results of this study can provide insight for researchers and engineers involved in protection system design and insulation coordination of MMC-HVDC grids.
- Files in This Item
- There are no files associated with this item.
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Related Researcher
- Lee, Bang Wook
- ERICA 공학대학 (SCHOOL OF ELECTRICAL ENGINEERING)