Results 61 to 70 of about 9,679,270 (172)

Fluxo de potência ótimo multi-objetivo: abordagem utilizando uma estratégia de parametrização [PDF]

, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Este trabalho de pesquisa apresenta uma abordagem multi-objetivo para a solução do problema de otimização como ...
Schiochet, André Fernando
core  

An Optimal Power Flow (OPF) Method with Improved Power System Stability [PDF]

, 2010
This paper proposes an optimal power flow (OPF) method taking into account small signal stability as additional constraints. Particle swarm optimization (PSO) algorithm is adopted to realize the OPF process.
Chen, Zhe; id_orcid, Su, Chi
core   +2 more sources

Solution of OPF Using GA Variant With Inclusion of FACTS Devices [PDF]

E3S Web of Conferences
Optimal power flow (OPF) is a tool used for minimization through that secured and cost-effective power systems is obtained with the inclusion of FACTS devices for existing power systems that enhance the power transfer ability of the power system, which ...
Priyanka D., Pulluri Harish, Venkateshwarlu S.   +2 more
doaj   +1 more source

Equilibrium optimizer based multi dimensions operation of hybrid AC/DC grids

Alexandria Engineering Journal, 2020
This paper develops a recent population-based of Equilibrium Optimizer Algorithm (EOA) for solving the optimal power flow (OPF) problem in hybrid AC/DC power grids.
Dalia T. Abdul-hamied, Abdullah M. Shaheen, Waleed A. Salem, Walaa I. Gabr, Ragab A. El-sehiemy   +4 more
doaj   +1 more source

Adaptive Hybrid Chance‐Constrained SOCP‐Based ACOPF for Coordinated Optimisation of Integrated Energy Systems

IET Smart Energy Systems, Volume 2, Issue 1, Page 34-48, March 2026.
An adaptive chance‐constrained hybrid SOCP‐Based ACOPF for coordinated optimisation of integrated source–grid–load–storage systems is presented. The coordinated optimisation of integrated source–grid–load–storage (SGLS) systems is challenged by renewable energy uncertainty, complex industrial load characteristics and stringent policy constraints ...
Mingyue He, Zhengxiang Song, Jun Yang, Shaohua Zhang, Ya Mou, Zhongxia Zhang, Jiaqi Wu   +6 more
wiley   +1 more source

Convexifying Optimal Power Flow: Recent Advances in OPF Solution Methods

, 2013
The optimal power flow (OPF) problem is nonconvex and generally hard to solve, see e.g. [1], [2]. In this tutorial, we will provide an overview of two different solution approaches.
Steven Low, Topcu, Ufuk, Ufuk Topcu, Dennice Gayme, Gayme, Dennice, Low, Steven   +5 more
core   +1 more source

Diagnostic analytics of electricity tariff design in Nepal

Energy Conversion and Economics, Volume 7, Issue 1, Page 50-68, February 2026.
Abstract Nepal's electricity sector operates under a monopsony, with government entities dominating generation, transmission, and distribution. This market structure suppresses competition, leading to inherent challenges in establishing fair and efficient electricity tariff systems.
Prashant Kandel, Kamal Chapagain, Sambeet Mishra   +2 more
wiley   +1 more source

Optimal power flow considering intermittent solar and wind generation using multi-operator differential evolution algorithm

In this paper, a multi-operator differential evolution algorithm (MODE) is proposed to solve the Optimal Power Flow problem, called MODE-OPF. The MODE-OPF utilizes the strengths of more than one differential evolution operator in a single algorithmic ...
Sallam, KM, Elsayed, S, Hossain, MA, Chakrabortty, RK, Abido, MA, Ryan, MJ   +5 more
core   +2 more sources

Deep Neural Network-Based Optimal Power Flow for Active Distribution Systems with High Photovoltaic Penetration

Energies
The integration of photovoltaic (PV) generation into distribution systems supports decarbonization and cost reduction but introduces challenges for secure and efficient operation due to voltage fluctuations and power flow variability.
Peng Y. Lak, Jin-Woo Lim, Soon-Ryul Nam
doaj   +1 more source

Artificial intelligence‐powered microscopy: Transforming the landscape of parasitology

Journal of Microscopy, Volume 301, Issue 2, Page 280-329, February 2026.
Abstract Microscopy and image analysis play a vital role in parasitology research; they are critical for identifying parasitic organisms and elucidating their complex life cycles. Despite major advancements in imaging and analysis, several challenges remain. These include the integration of interdisciplinary data; information derived from various model
Mariana De Niz, Sara Silva Pereira, David Kirchenbuechler, Leandro Lemgruber, Constadina Arvanitis   +4 more
wiley   +1 more source