TY - GEN
T1 - A new HVdc Substation Architecture with Higher Power Transfer Capability
AU - Jaldanki, Sreenivasa S.
AU - Debnath, Suman
N1 - Publisher Copyright:
© 2024 IEEE.
PY - 2024
Y1 - 2024
N2 - The power transferred through high voltage direct current transmission (HVdc) systems is increasing with increased resilience and reliability needs as well as large scale deployment of renewable energy systems. In this paper, a new HVdc substation (SS) architecture with higher power transfer capability is proposed. The HVdc converters or valve groups (VG) are connected in series and parallel fashion such that the total power rating of the SS is increased. The control challenges associated with such SS architecture are identified and appropriate control modifications are proposed. The same is verified through PSCAD based simulations.
AB - The power transferred through high voltage direct current transmission (HVdc) systems is increasing with increased resilience and reliability needs as well as large scale deployment of renewable energy systems. In this paper, a new HVdc substation (SS) architecture with higher power transfer capability is proposed. The HVdc converters or valve groups (VG) are connected in series and parallel fashion such that the total power rating of the SS is increased. The control challenges associated with such SS architecture are identified and appropriate control modifications are proposed. The same is verified through PSCAD based simulations.
KW - high voltage direct current transmission (HVdc)
KW - modular multilevel converter (MMC)
KW - multi terminal dc (MTdc) systems
KW - parallel connection
KW - series connection
UR - http://www.scopus.com/inward/record.url?scp=85207415460&partnerID=8YFLogxK
U2 - 10.1109/PESGM51994.2024.10688824
DO - 10.1109/PESGM51994.2024.10688824
M3 - Conference contribution
AN - SCOPUS:85207415460
T3 - IEEE Power and Energy Society General Meeting
BT - 2024 IEEE Power and Energy Society General Meeting, PESGM 2024
PB - IEEE Computer Society
T2 - 2024 IEEE Power and Energy Society General Meeting, PESGM 2024
Y2 - 21 July 2024 through 25 July 2024
ER -