Results 1 to 10 of about 5,085,988 (308)

The applications of anisotropic electrodes in vacuum circuit breakers to increase the switching life [PDF]

open access: yesE3S Web of Conferences, 2021
The article analyzes the disadvantages of the vacuum circuit breaker, the transients that occur during switching, as well as the processes that lead to a decrease in the contact system resource. The simulation of the vacuum circuit breaker electrodes was
Samofalov Yuri   +2 more
doaj   +1 more source

Simplifying multi-energy system co-simulations using energysim

open access: yesSoftwareX, 2022
The traditional methodology for conducting technical assessments of multi-energy systems involved using domain-specific modeling tools to focus on the energy sector of interest, while making simplifying assumptions about any coupled energy sector.
Digvijay Gusain   +2 more
doaj   +1 more source

Decentralized Estimation of Two-Port Equivalents for Power Transmission Lines

open access: yesIEEE Access, 2021
Two-port equivalent model of the system around a transmission line is commonly used for various line protection related analyses. The main aim of the paper is to present methods that can be adopted in a decentralized manner at the substation level for ...
Vedanta Pradhan   +3 more
doaj   +1 more source

Line Protection Operate Time: How Fast Shall It Be?

open access: yesIEEE Access, 2021
An ultra-high-speed protective relay has been an important topic within the scientific community, and specifically within the power industry, for decades.
Sinisa Zubic, Zoran Gajic, Davor Kralj
doaj   +1 more source

Optimal Planning of Community Integrated Energy Station Considering Frequency Regulation Service

open access: yesJournal of Modern Power Systems and Clean Energy, 2021
With the extensive integration of high-penetration renewable energy resources, more fast-response frequency regulation (FR) providers are required to eliminate the impact of uncertainties from loads and distributed generators (DGs) on system security and
Cheng Li   +6 more
doaj   +1 more source

Novel Power Allocation Approach in a Battery Storage Power Station for Aging Minimization

open access: yesFrontiers in Energy Research, 2020
A grid-scale battery energy storage station usually contains multiple battery containers and corresponding electric links. Each link and battery container could become a controllable subsystem when receiving network operators' orders.
Shu Wang   +5 more
doaj   +1 more source

The computing and information system for research of prospective electric power grids expansion [PDF]

open access: yesYugoslav Journal of Operations Research, 2019
The paper describes the software tool implemented by Melentiev Energy Systems Institute SB RAS, aimed to solve wide range of energy issues. In this article, the Computing and Information System (CIS) means a software tool that provides ...
Trofimov Ivan   +5 more
doaj   +1 more source

Implementation of Resilient Self-Healing Microgrids with IEC 61850-Based Communications

open access: yesEnergies, 2021
Due to the high penetration of distributed energy resources (DER) and emerging DER interconnection and interoperability requirements, fast and standardized information exchange is essential for stable, resilient, and reliable operations in microgrids ...
Junho Hong   +2 more
doaj   +1 more source

Tertiary Control for Energy Management of EV Charging Station Integrated With PV and Energy Storage

open access: yesFrontiers in Energy Research, 2022
Along with the rapid increase in the number of electric vehicles, more and more EV charging stations tend to have charging infrastructure, rooftop photovoltaic and energy storage all together for energy saving and emission reduction.
Yangqing Dan   +3 more
doaj   +1 more source

Microsecond Enhanced Indirect Model Predictive Control for Dynamic Power Management in MMC Units

open access: yesEnergies, 2021
The multi-modular converter (MMC) technology is becoming the preferred option for the increased deployment of variable renewable energy sources (RES) into electrical power systems. MMC is known for its reliability and modularity.
Ajay Shetgaonkar   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy