Medium voltage DC distribution system simulation based on average-value model
Energy Reports, 2021 Transient simulations with of DC distribution system based on switch model (SM) are computationally expensive because of a large number of switching events in power electronics converters.
Xiaolong Xiao +3 more
doaj +3 more sources
Soy protein isolate-carboxymethyl cellulose conjugates with pH sensitivity for sustained avermectin release [PDF]
Royal Society Open Science, 2019 Carboxymethyl cellulose (CMC) was grafted onto the surface of soy protein isolate (SPI) to obtain soy protein isolate-carboxymethyl cellulose conjugate (SPC). Avermectin (AVM) was hydrophobically encapsulated as a model drug to obtain SPC@AVM.
Long Chen +4 more
doaj +1 more source
Temporal-Spatial Feature Extraction of DSA Video and Its Application in AVM Diagnosis
Frontiers in Neurology, 2021 Objectives: Brain arteriovenous malformation (AVM) is one of the most common causes of intracranial hemorrhage in young adults, and its expeditious diagnosis on digital subtraction angiography (DSA) is essential for clinical decision-making.
Keke Shi +13 more
doaj +1 more source
Energies, 2021 High-voltage direct current (HVDC) has received considerable attention due to several advantageous features such as minimum transmission losses, enhanced stability, and control operation.
Tarek Abedin +7 more
doaj +1 more source
A Unified Arm Module-Based Average Value Model for Modular Multilevel Converter
IEEE Access, 2020 Modeling modular multilevel converter (MMC) for electromagnetic transients is challenging due to the massive number of switching devices. The fast and simultaneous switching events lead to high computational burden as the number of submodules in the MMC ...
Xuekun Meng +3 more
doaj +1 more source
Modeling and enhanced control of hybrid full bridge–half bridge MMCs for HVDC grid studies [PDF]
, 2020 Modular multilevel converters (MMCs) are expected to play an important role in future high voltage direct current (HVDC) grids. Moreover, advanced MMC topologies may include various submodule (SM) types. In this sense, the modeling of MMCs is paramount
Forner, Jaume, Vidal-Albalate, Ricardo
core +1 more source
Enhanced Efficient EMT-Type Model of the MMCs Based on Arm Equivalence
Applied Sciences, 2020 The large number of switching elements in modular multilevel converters (MMCs) contribute a tremendous computational burden for electromagnetic transient (EMT) simulation programs.
Xiaodong Li, Zheng Xu
doaj +1 more source
Dynamic modelling and long-term simulation of ultracapacitor-type ESS integration in power grid
The Journal of Engineering, 2019 A novel dynamic average-value model (AVM) of energy storage systems (ESS) integration in power grid for long-term control is developed and validated.
Yanan Tang +4 more
doaj +1 more source
Integration of auditory and visual communication information in the primate ventrolateral prefrontal cortex [PDF]
, 2006 The integration of auditory and visual stimuli is crucial for recognizing objects, communicating effectively, and navigating through our complex world.
Averbeck, BB +3 more
core +1 more source
Bridge Average Value Model of Modular Multilevel Converter
Zhongguo dianli, 2019 The speed-up simulation model of modular multilevel converter (MMC) is the basis for the research of voltage-source converter high-voltage direct-current (VSC-HVDC) system. Among many models, the bridge Thevenin model of MMC is the most widely used.
Ning CHEN, Lei QI, Meng BAO, Xiang CUI
doaj +1 more source