Results 51 to 60 of about 22,917,971 (308)

Operator Learning for Power Systems Simulation

CoRR
Time domain simulation, i.e., modeling the system's evolution over time, is a crucial tool for studying and enhancing power system stability and dynamic performance. However, these simulations become computationally intractable for renewable-penetrated grids, due to the small simulation time step required to capture renewable energy resources' ultra ...
Matthew Schlegel, Matthew E. Taylor, Mostafa Farrokhabadi   +2 more
openaire   +3 more sources

Flexible Energy System Scheduling Based on the Coordination of Sodium-Ion Batteries and Data Centers in Extremely Cold Regions

Energies
The increasing penetration of renewable energy and rising computing demands intensify the need for flexible regulation resources. In extremely cold regions, low temperatures degrade energy storage and adjustable-load performance, challenging integrated ...
Yu Cao, Naichuan Miao, Longxin Tian, Siqi Han, Changgang Wang, Jing Zhou   +5 more
doaj   +1 more source

Refinement of amino‐acid conformation vs. difference density maps in time‐resolved serial femtosecond crystallography data analysis

FEBS Open Bio, EarlyView.
The dFoCC pipeline starts with observed DED and resting‐state coordinates, which are then used to generate a library of triggered states. Correlation analysis of the calculated DED features of each candidate vs observed DED permits quantitative evaluation of candidate structural quality.
Meng Iao Fong, Yuhei Hosokawa, Lars Oliver Essen, Manuel Maestre‐Reyna   +3 more
wiley   +1 more source

Modeling and Simulation of Traction System in Hybrid Shunting Locomotive

, 2021
: The structure of traction system in hybrid shunting locomotive was analyzed, and the working principles of traction system under multiform power models were introduced.
Shen, Kun, Ling, Wang, Jian, Wang, Yao, Xiaoyang   +3 more
core   +1 more source

Simplified equivalent aggregation framework for impedance network modeling of MMC-HVDC systems with grid structural considerations

International Journal of Electrical Power & Energy Systems
Modular Multilevel Converter (MMC)-based Multi-terminal High-voltage Direct Current (MTDC) systems have gained widespread application in power transmission, where analyzing their wideband stability is critical for enhancing DC grid operational ...
Yanxu Wang, Guoqing Li, Yechun Xin, Tuo Wang, Shouqi Jiang, Weiru Wang, Yupeng He   +6 more
doaj   +1 more source

Low voltage ride-through control strategy for a wind turbine with permanent magnet synchronous generator based on operating simultaneously of rotor energy storage and a discharging resistance

Energy Reports, 2022
When the low voltage ride-through(LVRT) method of combining rotor energy storage with a discharging resistance for a wind turbine with permanent magnet synchronous generator(PMSG) is adopted, with the traditional control strategy, there are the ...
Jian Wang, Yue Ben, Jinrui Zhang, Hao Feng   +3 more
doaj   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Effective assessment of electric power losses in three-core XLPE cables for offshore wind planning

, 2013
This paper presents a novel technique to evaluate the electric power losses in MVAC and HVAC three-core XLPE cables. The proposed formulation allows to evaluate these losses without power flow simulations by shaping it either in a spreadsheet or in ...
Anaya-Lara, Olimpo, Martin, Jose Luis, Madariaga, Ander, Zamora, Inmaculada, Ceballos, Salvador   +4 more
core   +1 more source

Dynamics Simulation of Remotely Operated Vehicle-Fiber Optic Micro Cable System [PDF]

, 2008
Li Q, Xu H, Zhang Q, Wang X, Li ZG. Dynamics Simulation of Remotely Operated Vehicle-Fiber Optic Micro Cable System.
Li, ZhiGang, Li ZG(李智刚), Xu, Hongli, Zhang QF(张奇峰), Qiang Li, Li, Qiang ; https://orcid.org/, Wang, Xiaohui, Xiaohui Wang, Zhigang Li, Wang XH(王晓辉), Hongli Xu, Qifeng Zhang, Zhang, Qifeng, Li Q(李强), Xu HL(徐红丽)   +14 more
core   +1 more source

Low-carbon economic dispatching of microgrid considering generalized integrated demand response and nonlinear conditions

Energy Reports, 2023
With the depletion of fossil fuels and the deterioration of the ecological environment, it is crucial to realize the low-carbon economic dispatching of microgrids (MG).
Yang Cui, Yijian Wang, Yang Xu, Yuting Zhao   +3 more
doaj   +1 more source