Results 81 to 90 of about 6,910 (228)
High Voltage, EarlyView.ABSTRACT To effectively suppress transient overvoltages in HVDC systems, the design and experimental validation of a multi‐module series controllable arrester are presented. The voltage‐limiting performance, series voltage equalisation capability, and robustness under fault conditions in high‐voltage scenarios require further research.
Tai Yang +4 more
wiley +1 more source
Application of the multi-level current reinjection concept to HVDC transmission
, 2007 The self-commutating multilevel current reinjection (MLCR) reduces the converter current waveform to zero during the valves commutations and, thus, removes the converter dependence on line commutation.
Watson, N.R. +3 more
core +1 more source
HVDC Circuit Breaker Development and Applications in VSC-HVDC Transmission Project
IOP Conference Series: Earth and Environmental Science, 2020 Abstract High voltage direct current (HVDC), especially voltage source based HVDC (VSC-HVDC), transmission technology has been expanding in recent decades. HVDC circuit breaker therefore attracts significant interest due to its abilities of current interruption and fault isolation.
Yuefeng Yang +5 more
openaire +1 more source
Engineering Reports, Volume 8, Issue 6, June 2026.Due to complex wind farm conditions, a coordinated control system was designed. It manages DC power surges during AC faults by temporarily storing excess energy and regulating voltages. This strategy optimizes unbalanced power and enables effective fault recovery, resulting in minimal voltage fluctuations and superior performance.
Lei Chen, Qi Han
wiley +1 more source
HVDC Transmission with STATCOM
IOSR Journal of Engineering, 2012 Most of the HVDC power converters with thyristor valves are assembled in a converter Bridge of Six pulse configuration. Converter transformers with one DC side winding as an ungrounded star connection and the other a delta configuration. Comparative studies of the two systems of HVDC CIGRE model without STATCOM and with STATCOM were performed. In these
openaire +1 more source
Engineering Reports, Volume 8, Issue 6, June 2026.Typical configuration of Huangshan Scenic Area. ABSTRACT To cope with the supply and demand imbalance challenge caused by the surge in energy demand in tourism‐intensive areas and the high volatility of renewable energy, this paper aims to construct a collaborative scheduling optimization model based on graph neural networks (GNNs). The model abstracts
Lixia Wang
wiley +1 more source
Energies, 2018 High voltage direct current (HVDC) transmission is being widely implemented for long-distance electrical power transmission due to its specific benefits over high voltage alternating current (HVAC) transmission.
Kumail Hassan Kharal +6 more
doaj +1 more source
Engineering Reports, Volume 8, Issue 6, June 2026.Secretary Bird Optimization Algorithm (SBOA)‐optimized parallel two‐level fuzzy tilt‐derivative (TLF‐TDN) controller enhances automatic generation control in multi‐area hydro–thermal–wind systems with AC/HVDC links and SCESS. It effectively suppresses frequency deviations and tie‐line oscillations, ensuring faster settling, improved dynamic stability ...
Getaneh Mesfin Meseret +1 more
wiley +1 more source
, 2007 Subsea power cables are a critical component of a voltage-source converter-high-voltage direct current (VSC-HVDC) transmission system in any offshore electrical power scheme.
Bucknall, R.W.G., Chien, C.H.
core
New HVDC technology in Pan-European power system planning
, 2019 High Voltage Direct Current (HVDC) technology will play a more central role in the future grid development than it had in the past due to the technological developments, the increasing use of renewable energy resources and the more ambitious European ...
Aluisio, B. +21 more
core +1 more source