Results 11 to 20 of about 324,285 (304)

A Novel Formulation to Compute Sensitivities to Solve Congestions and Voltage Problems in Active Distribution Networks

open access: yesIEEE Access, 2021
Sensitivities are broadly appreciated because of its simplicity and good results in solving voltage problems and congestions in transmission networks. However, since sensitivity calculation is based on a linear approximation of the power flow equations ...
Fco. Javier Zarco-Soto   +2 more
doaj   +1 more source

Optimal Congestion Management with FACTS Devices for Optimal Power Dispatch in the Deregulated Electricity Market

open access: yesAxioms, 2023
A deregulated electricity market provides open access to all market players. In an open-access power market, the system operator is responsible for ensuring that all contracted power is dispatched. However, if this results in line flows that exceed their
Abhilipsa Sahoo   +5 more
doaj   +1 more source

Pre-Selection of the Optimal Sitting of Phase-Shifting Transformers Based on an Optimization Problem Solved within a Coordinated Cross-Border Congestion Management Process

open access: yesEnergies, 2020
The current European policy roadmap aims at forcing the TSOs to coordinate remedial actions used for relieving the congestions in the synchronous power system.
Endika Urresti-Padrón   +3 more
doaj   +1 more source

Forecast of Renewable Curtailment in Distribution Grids Considering Uncertainties

open access: yesIEEE Access, 2021
Renewable energies curtailment induced by grid congestions increase due to grown renewable energies integration and the resulting mismatch of grid expansion.
Elena Memmel   +5 more
doaj   +1 more source

Impact of V2G Flexibility on Congestion Management in the German Transmission Grid

open access: yesWorld Electric Vehicle Journal, 2023
In this study, we investigate the effect of vehicle-to-grid (V2G) flexibility potential on solving transmission grid congestion in Germany using congestion management measures.
Manuel Ruppert   +3 more
doaj   +1 more source

Power Flow Tracing for Active Congestion Management in Modern Power Systems

open access: yesEnergies, 2020
Future power systems will be based on the more active role of distribution system and its cooperation with transmission system. The main issue, which will appear in the network, is the congestion.
Aleksandra Baczyńska   +1 more
doaj   +1 more source

Electricity Market Management Through Optimum Installation of Distributed Generation Sources and Optimum Placement Based on LMP and ISC [PDF]

open access: yesAdvances in Engineering and Intelligence Systems, 2022
In this paper, a novel method based on LMP with the title of system cost index is presented for the optimum placement of distributed generation (DG) sources in the electricity market based on optimum power flow.
Muhammad Hammad Saeed   +2 more
doaj   +1 more source

Coordinating Cross-Country Congestion Management [PDF]

open access: yesSSRN Electronic Journal, 2016
We employ a detailed two-stage model to simulate the operation of the Central Eastern European electricity market and network. Implementing different cases of coordination in congestion management between national transmission system operators, numerical results show the beneficial impact of closer cooperation.
Kunz, Friedrich, Zerrahn, Alexander
openaire   +2 more sources

Integrating hydro and wind resources for effective congestion management in a hybrid electricity market

open access: yesJournal of Engineering and Applied Science, 2023
Congestion management in deregulated electricity systems threatens system security and reliability. Integration of renewable energy sources, unpredictable wind power, load demand, and the requirement for quickly deployable reserves make congestion ...
Ch. Lokeshwar Reddy   +4 more
doaj   +1 more source

A quantitative analysis and performance study of fast congestion notification (FN) mechanism [PDF]

open access: yes, 2009
Congestion in computer network happens when the number of transmission requests exceeds the transmission capacity at a certain network point (called a bottle-neck resource) at a specific time.
Hassan, Suhaidi, M. Kadhum, Mohammed
core   +1 more source

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