Comprehensive review of commutation failure in HVDC transmission systems

H Zhou, W Yao, X Ai, D Li, J Wen, C Li - Electric Power Systems Research, 2022 - Elsevier
Commutation failure (CF) is the main fault type in high voltage direct current (HVDC)
systems with line commutated converters. To mitigate CFs, considerable researches have …

Enhanced commutation failure predictive detection method and control strategy in multi-infeed LCC-HVDC systems considering voltage harmonics

H Xiao, Y Li, X Duan - IEEE Transactions on Power Systems, 2020 - ieeexplore.ieee.org
Voltage harmonics are very likely to cause commutation failure (CF) in multi-infeed LCC-
HVDC systems. However, this has not been sufficiently considered in earlier CF detection …

Commutation failure analysis and prevention of UHVDC system with hierarchical connection considering voltage harmonics

L Wang, W Yao, Y Xiong, Z Shi… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Although the harmonics interaction plays a vital role in causing commutation failure (CF) in
an ultra HVDC (UHVDC) system with hierarchical connection, it has not been sufficiently …

Commutation failure prediction method based on characteristic of accumulated energy in inverter

Y Zhao, J Ma, T Jiang, AG Phadke, P Cheng - International Journal of …, 2021 - Elsevier
Concerning the difficulty in predicting commutation failure in HVDC transmission system, a
commutation failure prediction method based on the energy accumulation characteristic of …

[HTML][HTML] Continuous commutation failure suppression method based on dynamic compensation of firing angle deviation

Y Wang, X Li, Z Cai, J Zhao, Y Guo, J Wang - International Journal of …, 2023 - Elsevier
In the line commutated converter based high voltage direct current (LCC-HVDC)
transmission system, it has important meaning to suppress continuous commutation failure …

Multiple commutation failure suppression method of LCC-HVDC transmission system based on fault timing sequence characteristics

D Liu, X Li, Z Cai, S Yin - International Journal of Electrical Power & Energy …, 2022 - Elsevier
Aiming at the problem of commutation failure and the poor transient response of line
commutated converter-based high-voltage direct-current (LCC-HVDC) transmission …

A novel AC line distance protection scheme for AC/DC hybrid system based on fault component energy equation

J Ma, C Liu, P Cheng, AG Phadke - … Journal of Electrical Power & Energy …, 2022 - Elsevier
In view of the mal-operation of AC line distance protection due to DC commutation failure
caused by the inverter-side AC system fault, a new AC line distance protection principle for …

Novel detection scheme for commutation failure based on virtual blocking state

S Yin, X Li, H Li, Z Cai, J Zhang - International Journal of Electrical Power & …, 2022 - Elsevier
Commutation failure (CF) is the most common and adverse event for the HVDC systems,
and CF will seriously affect the normal operation of converter and threaten the stable …

Predictive commutation failure suppression strategy for high voltage direct current system considering harmonic components of commutation voltage

X Liu, Z Cao, B Gao, Z Zhou, X Wang, F Zhang - Processes, 2022 - mdpi.com
The commutation failure of high voltage direct current (HVDC) systems could lead to
unstable operation of the alternating current/direct current (AC/DC) hybrid power grid. The …

Prediction method of successive commutation failure for multi-infeed high voltage direct current systems under fault of weak receiving-end grid

J Ouyang, M Pang, Z Zhang, J Ye, Y Diao - International Journal of …, 2021 - Elsevier
The complex interactions between AC/DC systems and different line-commutated converter-
based high-voltage direct current (LCC-HVDC) expand the effect of commutation failure …