Results 121 to 130 of about 16,999 (226)

Partial Reconfiguration of Multi-Terminal Bipolar HVDC Systems for Continuous Operation of Offshore Wind Power Plants

IEEE Access
High-voltage dc (HVDC) transmission systems are commonly used to connect offshore wind power plants (WPPs) with onshore ac grids. However, conventional half-bridge-based modular multilevel converters (MMCs) are vulnerable to dc faults, making it ...
Mitsuyoshi Enomoto, Kenichiro Sano, Junya Kanno, Hiroshi Matsuda   +3 more
doaj   +1 more source

Architecture, Voltage, and Components for a Turboelectric Distributed Propulsion Electric Grid (AVC-TeDP) [PDF]

The purpose of this effort was to advance the selection, characterization, and modeling of a propulsion electric grid for a Turboelectric Distributed Propulsion (TeDP) system for transport aircraft. The TeDP aircraft would constitute a miniature electric
Bray, Jim, Caiafa, Antonio, Galioto, Steve, Gemin, Paul, Haran, Kiruba, Jiang, Yan, Kupiszewski, Tom, Lai, Rixin, Pan, Yan, Premerlani, William, Radun, Arthur, Wang, Ruxi, Wu, Xinhui, Zhang, Di   +13 more
core   +1 more source

Multi-kw dc power distribution system study program [PDF]

The first phase of the Multi-kw dc Power Distribution Technology Program is reported and involves the test and evaluation of a technology breadboard in a specifically designed test facility according to design concepts developed in a previous study on ...
Berkery, E. A., Krausz, A.
core   +1 more source

Benefits of Operating a Four Terminal HVDC Network with a Normally Open Point

, 2015
It is likely that any HVDC grids will evolve over time and will likely be multi-vendor and use several different technologies. This paper studies a four terminal network where the interconnecting link is operated as a normally open point. This allows the
Green, TC, Merlin, MMC, Sheridan, CE
core  

DC Vacuum Circuit Breaker

The Journal of The Institute of Electrical Engineers of Japan, 2010
openaire   +2 more sources

Hybrid DC Circuit Breakers for DC Grids

, 2023
openaire   +2 more sources

Detection of opening motion characteristics in DC circuit breakers based on machine vision. [PDF]

PLoS One
Ku Z, Li J, Li D, Dong H.
europepmc   +1 more source

Study on the fast response characteristics and mechanical reliability of high-voltage circuit breaker solenoid valves. [PDF]

Sci Rep
Zhang Y, Zhang G, Wang X, Sun Y, Gao B.
europepmc   +1 more source

Fault interruption scheme for HVDC systems using GaN-HEMT and VCB. [PDF]

J Power Electron
Raza A, Babar MZ, Shahid MU, Gulzar H, Gulzar Z, Rahman SU.   +5 more
europepmc   +1 more source

Enhancing electrical and thermal stress capabilities of hybrid CBs in VSC based MT HVDC grids using thyristor based FCL topology. [PDF]

Sci Rep
Khan B, Yousaf MZ, Khalid S, Shakeel MA, Guerrero JM, Sivanraju R.   +5 more
europepmc   +1 more source