Research on the voltage supporting capability of multi-VSC-HVDC subsystems operation strategy to receiving-end LCC-HVDC network in weak AC grid
T Li, Y Li, Y Zhu - CES Transactions on Electrical Machines and …, 2023 - ieeexplore.ieee.org
For the hybrid multi-infeed HVDC system in which the receiving-end grid is a strong AC grid
including LCC-HVDC subsystems and multiple VSC-HVDC subsystems, it has higher …
including LCC-HVDC subsystems and multiple VSC-HVDC subsystems, it has higher …
Suppression to concurrent commutation failure of UHVDC with hierarchical connection mode based on improved dc current prediction
S Li, Y Li - IET Generation, Transmission & Distribution, 2023 - Wiley Online Library
For the ultra high‐voltage dc (UHVDC) transmission with hierarchical connection mode
(HCM) at the inverter side, local commutation failure (LCF) at one layer after the ac fault may …
(HCM) at the inverter side, local commutation failure (LCF) at one layer after the ac fault may …
Increase in Local CFII in Multi-Infeed HVDC System with STATCOM
B Rehman - Journal of Applied and Emerging Sciences, 2022 - journal.buitms.edu.pk
This paper investigates the increase in Local Commutation Failure Immunity Index (LCFII)
for multi-infeed HVDC configurations. The HVDC is considered most sustainable solution to …
for multi-infeed HVDC configurations. The HVDC is considered most sustainable solution to …
Study on Oscillation Characteristic Test and Data Fitting of DC Transfer Switch
S Shi, L Rao, S Li, H Chen, X Tong, Y Wang - … Joint Conference on Energy …, 2022 - Springer
As the significant equipment of UHVDC transmission, the operation of DC transfer switch
directly affects the reliable operation of the transmission system. The oscillation circuit in the …
directly affects the reliable operation of the transmission system. The oscillation circuit in the …
Analysis and Suppression of DC bias in Baihetan-Zhejiang UHVDC Transmission Project
J Gu, X Hu, W Zheng, M Cao… - 2022 4th International …, 2022 - ieeexplore.ieee.org
DC bias phenomenon is a serious threat to the electrical transformer in the power grid,
which may cause abnormal vibration or overheat in some area of the transformer. The …
which may cause abnormal vibration or overheat in some area of the transformer. The …