Results 81 to 90 of about 1,817 (183)

Hybrid Converters for HVDC Transmission.

, 2019
Linjekommuterade (LCC) och spänningsstyva (VSC) omvandlare är de två huvudteknologier som används i högspänd likströmsöverföring (HVDC). Beroende på applikationskraven kan den ena varianten vara mer fördelaktig än den andra. LCC är teknologiskt mogen, har hög effektivitet och hög överföringskapacitet, men det saknar förmåga att styra den reaktiva ...
openaire   +2 more sources

A novel intelligent fault identification method based on random forests for HVDC transmission lines. [PDF]

PLoS One, 2020
Wu H, Wang Q, Yu K, Hu X, Ran M.
europepmc   +1 more source

Short-term Optimal Scheduling Model for Hydropower Stations Considering Peak Shaving of Local and HVDC Receiving Power Grids

Renmin Zhujiang
In the face of the increasingly severe peak shaving pressure on both sending and receiving power grids of the high voltage direct current (HVDC) of large-scale hydropower stations,a short-term optimal scheduling model that takes into account peak shaving
ZHOU Binbin, ZHANG Congtong, LIU Benxi, CHENG Chuntian, CHEN Kai, WANG Youxiang   +5 more
doaj  

Expression of Concern: Assessment of the hazard risks on HVDC transmission networks due to lightning strikes and faults. [PDF]

PLoS One
PLOS One Editors.
europepmc   +1 more source

Assessment of the hazard risks on HVDC transmission networks due to lightning strikes and faults. [PDF]

PLoS One
Said A, Galal M, Abd-Allah MA.
europepmc   +1 more source

Analysis of power system transient stability with PSO-optimized distributed generation and HVDC transmission systems. [PDF]

Sci Rep
Jang J, Gong Y, Min S, Kim I.
europepmc   +1 more source

Enhancing HVDC transmission line fault detection using disjoint bagging and bayesian optimization with artificial neural networks and scientometric insights. [PDF]

Sci Rep
Yousaf MZ, Singh AR, Khalid S, Bajaj M, Kumar BH, Zaitsev I.   +5 more
europepmc   +1 more source

Relative localization in wireless sensor networks for measurement of electric fields under HVDC transmission lines. [PDF]

Sensors (Basel), 2015
Cui Y, Wang Q, Yuan H, Song X, Hu X, Zhao L.   +5 more
europepmc   +1 more source

Improved one-dimensional residual network high-voltage DC diagnosis for high-precision fault identification. [PDF]

PLoS One
Li R, Zhang X, Hao W, Wang T.
europepmc   +1 more source

Enhanced distance protection for HVDC lines using adaptive neuro-fuzzy inference systems. [PDF]

PLoS One
Hamada AM, Abdel-Fattah MI, El-Rifaie AM, Elsayed F, El-Bendary MAM, Ismail TAA, Ahmed I, Ahmed MMR.   +7 more
europepmc   +1 more source