Results 11 to 20 of about 4,313,187 (347)

Velocity distribution in active particles systems

open access: yesScientific Reports, 2016
AbstractWe derive an analytic expression for the distribution of velocities of multiple interacting active particles which we test by numerical simulations. In clear contrast with equilibrium we find that the velocities are coupled to positions. Our model shows that, even for two particles only, the individual velocities display a variance depending on
Umberto Marini Bettolo Marconi   +5 more
openaire   +4 more sources

Reliability Evaluation of Active Distribution Systems with Distributed Generations

open access: yesIOP Conference Series: Earth and Environmental Science, 2022
Abstract Reliability evaluation is essential in designing, planning, operating modern power systems. System operators must operate the network securely and efficiently with minimal interruption events. With the recent advances in power electronics and control, distributed generations (DG) such as photovoltaic (PV), wind turbine, and ...
Azzan Alaskar, Abdulaziz Alkuhayli
openaire   +1 more source

Coordinated scheme for expansion planning of transmission system with active distribution system flexibility provision

open access: yesEnergy Reports, 2023
The extensive access of distributed renewable energy at the level of distribution network makes the distribution grid have the ability of active regulation similar to the transmission grid, and the power exchange between transmission and distribution ...
Jiemin Zhang   +7 more
doaj   +1 more source

Controllable Load Management Approaches in Smart Grids

open access: yesEnergies, 2015
With rapid smart grid technology development, the customer can actively participate in demand-side management (DSM) with the mutual information communication between the distributor operation company and the smart devices in real-time.
Jingshuang Shen   +2 more
doaj   +1 more source

Simulation and modeling for active distribution network BESS system in DIgSILENT

open access: yesEnergy Reports, 2022
By analyzing traditional distributed energy resource (DER) modeling methods, this paper proposes a feasible method of DER modeling based on static generator in the simulation software — DIgSILENT.
Qingsheng Li   +4 more
doaj   +1 more source

Decentralized and Collaborative Scheduling Approach for Active Distribution Network with Multiple Virtual Power Plants

open access: yesEnergies, 2018
In order to build an active distribution system with multi virtual power plants (VPP), a decentralized two-stage stochastic dispatching model based on synchronous alternating direction multiplier method (SADMM) was proposed in this paper.
Xiangyu Li, Dongmei Zhao, Baicang Guo
doaj   +1 more source

Evaluating the Effect of Distributed Generation on Power Supply Capacity in Active Distribution System Based on Sensitivity Analysis

open access: yesEnergies, 2017
In active distribution system (ADS), the access of distributed generation (DG) can effectively improve the power supply capacity (PSC). In order to explore the effect of DG on the PSC, the influence of accessed DG on the power supply of ADS has been ...
Yajing Gao   +4 more
doaj   +1 more source

A Review of Optimal Planning Active Distribution System: Models, Methods, and Future Researches

open access: yesEnergies, 2017
Due to the widespread deployment of distributed energy resources (DERs) and the liberalization of electricity market, traditional distribution networks are undergoing a transition to active distribution systems (ADSs), and the traditional deterministic ...
Rui Li   +4 more
doaj   +1 more source

Active System Grounding With a Novel Distribution Transformer Design

open access: yesIEEE Open Access Journal of Power and Energy, 2020
A novel Wye-wye transformer design for active system grounding, is described in this paper. Proposed as a solution to improve the ground fault performance in distribution line networks, the zero-sequence flux developed in the magnetic core of a ...
Michael D. Everton
doaj   +1 more source

Intelligent monitoring of the health and performance of distribution automation [PDF]

open access: yes, 2011
With a move to 'smarter' distribution networks through an increase in distribution automation and active network management, the volume of monitoring data available to engineers also increases.
Catterson, Victoria   +5 more
core   +1 more source

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