Publication Type
Conference Paper
Book Title
2023 IEEE Energy Conversion Congress and Exposition (ECCE)
Publication Date
Page Numbers
822 to 829
Issue
1
Publisher Location
New Jersey, United States of America
Conference Name
IEEE Energy Conversion Congress and Exposition (ECCE)
Conference Location
Nashville, Tennessee, United States of America
Conference Sponsor
IEEE
Conference Date
-
Abstract
Multi-terminal dc systems (MTdc) are becoming popular at transmission level voltages. High-voltage dc (HVdc) based on voltage-source-converter (VSC) technology is employed in such systems. In this paper, a new MTdc architecture, which is suitable for future expansion and easy operation under overhaul and maintenance of the converter stations is proposed. Steady state and dc fault simulation studies are performed to prove the feasibility of the MTdc architecture. Technical advantages and challenges related to the new architecture are detailed.