Results 91 to 100 of about 18,543 (264)
Reliability of HVDC substations in long-distance power transmission
World Journal of Advanced Research and Reviews, 2022 High Voltage Direct Current (HVDC) technology plays a pivotal role in modern power transmission systems, particularly for long-distance and high-capacity applications. Compared to conventional Alternating Current (AC) transmission, HVDC offers advantages such as reduced transmission losses, enhanced grid stability, and improved integration of renewable
null Komala M H +2 more
openaire +1 more source
Optimal Control Design for Multiterminal HVDC [PDF]
, 2013 This thesis proposes an optimal-control based design for distributed frequency control in multi-terminal high voltage direct current (MTDC) systems.
de Courreges d'Ustou, Benoit
core
Equivalent Test Method for Fault Ride‐Through of Integrated Energy‐consuming MMC Modules
IET Power Electronics, Volume 19, Issue 1, January/December 2026.This paper proposes an equivalent assessment index covering the entire fault ride‐through process, taking the integrated energy‐consuming MMC valve as the research object, and solves the problem of the lack of assessment index for the fault ride‐through equivalent test.
Ying Li +7 more
wiley +1 more source
IET Science, Measurement &Technology, Volume 20, Issue 1, January/December 2026.A series resistive‐capacitive divider for harmonic voltage measurement of gas‐insulated switchgear was studied. It can step down the voltage while amplifying the proportion of harmonics in the total sensed voltage, thereby increasing the significant figure for the measurement and enabling the accurate measurement of high‐order, low‐amplitude harmonics.
Huizhong Pang +6 more
wiley +1 more source
Application Analysis of MMC-HVDC AC Tie Line Transmission in New Energy Power Generation
Journal of Control Science and Engineering, 2022 In order to solve the problem of new energy power generation, the author proposes an application analysis method based on MMC-HVDC AC tie line transmission in new energy power generation.
Ruijuan Sun, Xiaoyuan Dang, Jiayi Yang
doaj +1 more source
Impact of DC protection strategy of large HVDC network on frequency response of the connected AC system [PDF]
, 2018 Integration of renewable energy generations requires the transmission of bulky power over long distance and HVDC transmission systems become a more preferable choice compared to conventional HVAC systems.
Rahman, M. H. +3 more
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Design and implementation of 30kW 200/900V LCL modular multilevel based DC/DC converter for high power applications [PDF]
, 2016 This paper presents the design, development and testing of a 30kW, 200V/900V modular multilevel converter (MMC) based DC/DC converter prototype. An internal LCL circuit is used to provide voltage stepping and fault tolerance property.
Aboushady, A. +3 more
core +2 more sources
Energy Conversion and Economics, Volume 6, Issue 6, Page 341-358, December 2025.Abstract Low‐frequency oscillations (LFOs) remain a major obstacle to maintaining stable dynamic performance in power systems with high levels of renewable energy integration. In particular, inter‐area LFOs have emerged as a critical concern in large, interconnected grids.
Linglin Meng +10 more
wiley +1 more source
Review on HVDC cable terminations
High Voltage, 2018 With modern power utilities going green by utilising renewable energy technologies and the development of the smart power grid, high-voltage direct current (HVDC) technologies become more and more important in the energy transmission. In particular, HVDC
Hanyu Ye +9 more
doaj +1 more source
High Voltage, Volume 10, Issue 6, Page 1571-1581, December 2025.ABSTRACT The internal component structure of the converter transformer plays an extremely important role in the generation and propagation of vibration noise. In order to comprehensively reveal the influence of the component structure on the vibration and noise of converter transformers, this paper conducted vibration and noise experiments on different
Hao Wang +3 more
wiley +1 more source