Results 1 to 10 of about 15,918 (222)
Modular multilevel converter losses model for HVdc applications [PDF]
, 2017 Multi-terminal high voltage dc (HVdc) grids can eventually became a feasible solution to transport energy to remote and/ or distant areas and its exploitation depend, among other things, on the performance of the converter terminals.
Antonio Ferreira, Abel +1 more
core +2 more sources
Hybrid HVDC for supply of power to offshore oil platforms [PDF]
, 2004 A HVDC hybrid system, comprising a line commutated thyristor HVDC converter and a STATCOM, is proposed in this paper for supplying power to offshore oil platforms that do not have their own generation. The proposed system combines the robust performance,
Andersen, B., Cartwright, P., Xu, L.
core
Monitoring contamination level on insulator materials under dry condition with a microwave reflectometer [PDF]
, 2016 Current techniques used for monitoring the levels of contamination on high voltage insulators, such as leakage current and infrared, are not effective in dry conditions since they require the surface of the insulator to be wetted by fog, rain or snow. If
Jiang, Y. +5 more
core +1 more source
Legislative History of the Fair Labor Standards Act [PDF]
, 1939 With recent advances in power electronic technology, High-Voltage Direct Current (HVDC) transmission system has become an alternative for transmitting power especially over long distances.
Forsythe, John S.
core +1 more source
Distributed Secondary Frequency Control through MTDC Transmission Systems
, 2015 In this paper, we present distributed controllers for sharing primary and secondary frequency control reserves for asynchronous AC transmission systems, which are connected through a multi-terminal HVDC grid.
Andersson, Göran +4 more
core +2 more sources
, 2015 This paper deals with the problem of trajectory tracking of a class of bilinear systems with time--varying measurable disturbance. A set of matrices {A,B_i} has been identified, via a linear matrix inequality, for which it is possible to ensure global ...
Bergna, G. +5 more
core +4 more sources
High Voltage Direct Current (HVDC) Transmission and Protection System
International journal of Engineering Works, 2022 Illeyun Zaman, Abdul Basit
openaire +1 more source
A Secure Fault Identification Approach for MMC-HVDC Network
International Transactions on Electrical Energy SystemsIn high voltage direct current (HVDC) systems, the occurrence of short circuits results in a rapid rise in line current, adversely affecting the interconnected alternating current (AC) grid.
Kiran Rana +3 more
doaj +1 more source
Experimental Characterization and Calibration of a MEMS Electric Field Sensor Under DC Ionized Field Conditions. [PDF]
Micromachines (Basel)Ren R, Li B, Peng C.
europepmc +1 more source
Improved one-dimensional residual network high-voltage DC diagnosis for high-precision fault identification. [PDF]
PLoS OneLi R, Zhang X, Hao W, Wang T.
europepmc +1 more source