Results 171 to 180 of about 8,445,481 (227)
Some of the next articles are maybe not open access.
IEEE transactions on industrial electronics (1982. Print), 2023
Series chain link (SCL) converter, a derivative of modular multilevel converter (MMC), offers a very pragmatic grid-feeding converter technology to form HVdc link for offshore wind farms.
Rahul Mishra, V. Agarwal
semanticscholar +1 more source
Series chain link (SCL) converter, a derivative of modular multilevel converter (MMC), offers a very pragmatic grid-feeding converter technology to form HVdc link for offshore wind farms.
Rahul Mishra, V. Agarwal
semanticscholar +1 more source
An Optimal Submodule Capacitor Sizing Method for Modular Multilevel Converters for HVDC Applications
2023 IEEE AFRICON, 2023Select existing submodule capacitor sizing methods were presented and a new method that results in minimized submodule capacitor size was proposed. The proposed design method considers the fact that the fundamental submodule capacitor voltage component ...
Ayubu Mbogela, M. Gitau
semanticscholar +1 more source
A Self Blocking Hybrid Submodule With Capacitor Voltage Self-balancing Capability
IEEE International Conference Power and Energy Systems, 2023Modular multilevel converter based on half bridge submodules has been widely used in HVDC transmission and power conversion, but it has the problem of DC side fault suppression.
Yu Zhao +3 more
semanticscholar +1 more source
IEEE Transactions on Plasma Science, 2022
The modular multilevel converter (MMC) has become one of the most attractive converters for high-power applications such as high-voltage dc (HVDC) converters, but also fusion devices’ power supplies.
A. Magnanimo, M. Teschke, G. Griepentrog
semanticscholar +1 more source
The modular multilevel converter (MMC) has become one of the most attractive converters for high-power applications such as high-voltage dc (HVDC) converters, but also fusion devices’ power supplies.
A. Magnanimo, M. Teschke, G. Griepentrog
semanticscholar +1 more source
IEEE Sensors Journal, 2023
A roadside sensing unit can provide over-the-horizon perception information for autonomous vehicles due to its high perception perspective. However, numerous challenges need to be overcome such as the missing detection of small objects and occluded ...
Wentao Liu +4 more
semanticscholar +1 more source
A roadside sensing unit can provide over-the-horizon perception information for autonomous vehicles due to its high perception perspective. However, numerous challenges need to be overcome such as the missing detection of small objects and occluded ...
Wentao Liu +4 more
semanticscholar +1 more source
2022
Let $R$ be a commutative ring with identity, and (U_{R}) be an $R$-module, with (E = End(U_{R})). In this work we consider a generalization of class small essential submodules namely E-small essential submodules. Where the submodule $Q$ of (U_{R}) is said E-small essential if $Q$ (cap W = 0) , when W is a small submodule of (U_{R}), implies that (N_{S ...
Khalf, Mamoon, Abbas, Hind
openaire +1 more source
Let $R$ be a commutative ring with identity, and (U_{R}) be an $R$-module, with (E = End(U_{R})). In this work we consider a generalization of class small essential submodules namely E-small essential submodules. Where the submodule $Q$ of (U_{R}) is said E-small essential if $Q$ (cap W = 0) , when W is a small submodule of (U_{R}), implies that (N_{S ...
Khalf, Mamoon, Abbas, Hind
openaire +1 more source
IEEE transactions on industrial electronics (1982. Print)
For filling higher input voltage requirement, the input-series system based on attainable power devices is prevalent in industry. Specifically, its auxiliary power supply (APS) is self-powered from submodule (SM) capacitance on medium/high voltage ...
Rui Wang +5 more
semanticscholar +1 more source
For filling higher input voltage requirement, the input-series system based on attainable power devices is prevalent in industry. Specifically, its auxiliary power supply (APS) is self-powered from submodule (SM) capacitance on medium/high voltage ...
Rui Wang +5 more
semanticscholar +1 more source
Modules with finitely many small submodules
Asian-European Journal of Mathematics, 2022O. A. S. Karamzadeh et al. [On rings with a unique proper essential right ideal, Fund. Math. 183 (2004) 229–244] introduced a class of modules with unique proper essential submodule, such modules are called as ue-modules. A. Azarang and F. Shahrisvand [Rings with only finitely many essential right ideals, Comm.
Avanish Kumar Chaturvedi, Nirbhay Kumar
openaire +1 more source
Dimension of Non-small Submodules
Bulletin of the Iranian Mathematical Society, 2019zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Switched Capacitor MMC Submodule Voltage Balancing with Reduced Number of Voltage Sensors
European Conference on Cognitive Ergonomics, 2020This paper presents a submodule (SM) capacitor voltage balancing scheme for the Switched Capacitor Modular Multilevel Converter (SC-MMC), which employs a middle submodule connecting the upper and lower arms and does not require large physical arm ...
R. Gonzatti +3 more
semanticscholar +1 more source