Results 111 to 120 of about 2,067 (225)
Modelling and control of a line-commutated HVDC transmission system interacting with a VSC STATCOM
, 2007 The interaction of an HVDC converter with the connected power system is of complex nature. An accurate model of the converter is required to study these interactions.
Fischer de Toledo, Paulo
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EnergiesHigh-voltage direct current (HVDC) transmission systems are increasingly used for long-distance power transmission and the integration of renewable energy sources. In such systems, outdoor insulators are exposed to combined electrical stresses, including
Julian Hanusrichter, Frank Jenau
doaj +1 more source
Improvement of fault critical time by HVDC transmission
, 2011 International audienceThis paper investigates the impact of High Voltage Direct Current (HVDC) transmission on the transient stability of a two-machine power system, considering three transmission line configurations: parallel HVAC-HVAC, parallel HVDC ...
Marinescu, Bogdan +8 more
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Conversion Of Hvac Lines Into Hvdc In Transmission Expansion Planning
, 2017 {"references": ["A. Clerici, L. Paris, and P. Danfors, \"HVDC conversion of HVAC lines to provide substantial power upgrading,\" IEEE Transactions on Power Delivery, vol. 6, no. 1, pp. 324-333, Jan. 1991.", "M.\tMarene, I. Zamora, O. Abarrategui, and Z.
Juan P. Novoa, Mario A. Rios
openaire +2 more sources
Renmin ZhujiangIn 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 +5 more
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EnergiesA fault on the DC side of a flexible HVDC system, along with the rise in short-circuit current, develops rapidly. With the gradual expansion of flexible HVDC technology to large capacities and long-distance transmission and offshore transmission ...
Zhuoya Wang, Liangliang Hao, Zemin Wang
doaj +1 more source
A Review On Hvdc Transmission Line Protection With Different Techniques
, 2016 This paper presents overview on methods which is used for locating faults on the HVDC transmission lines. Different methods like Distance Protection Method, Discrete Fourier Transform (DFT), Hilbert-Huang Transform Method, Independent Component Method, Fuzzy Logic Method, Wavelet Transform (WT), Natural Frequency Method, Artificial Neural Network (ANN)
Mr. Shrishail H. Patale +1 more
openaire +1 more source
HVDC TRANSMISSION LINE PROTECTION BASED ON TRANSIENT ENERGY AND TRANSIENT POWER: A SURVEY
, 2018 As the number of consumers of electricity increases the electric power generated required to serve the consumers increases. Due to the long distance transmission of the generated power the power system becomes complex.
Henok Gebremedihen Teklu +1 more
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Línea de transmisión eléctrica de corriente directa (HVDC) en Panamá
In addition to the transmission of electricity in alternating current (AC), there is another alternative which is the transmission in direct current (DC).
González, Gabriel +4 more
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HVDC Transmission and Energy Storage for Wind Power Plant [PDF]
, 2019 This thesis will investigate the effects of an energy storage system incorporated into the submodules of a modular multilevel converter connected to a HVDC line. A simulation has been made to see the effects of energy storage on the transmission of power
Moe, Torgeir
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