Review of trends and targets of complex systems for power system optimization [PDF]
, 2020 Optimization systems (OSs) allow operators of electrical power systems (PS) to optimally operate PSs and to also create optimal PS development plans. The inclusion of OSs in the PS is a big trend nowadays, and the demand for PS optimization tools and PS ...
Mišák, Stanislav, Vysocký, Jan
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Design of fractional evolutionary processing for reactive power planning with FACTS devices
Scientific Reports, 2021 Reactive power dispatch is a vital problem in the operation, planning and control of power system for obtaining a fixed economic load expedition. An optimal dispatch reduces the grid congestion through the minimization of the active power loss.
Yasir Muhammad +5 more
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Optimal security-constrained power scheduling by Benders decomposition [PDF]
, 2006 This paper presents a Benders decomposition approach to determine the optimal day-ahead power scheduling in a pool-organized power system, taking into account dispatch, network and security constraints.
Fernández, José L. +2 more
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A virtual power plant model for time-driven power flow calculations [PDF]
, 2017 This paper presents the implementation of a custom-made virtual power plant model in OpenDSS. The goal is to develop a model adequate for time-driven power flow calculations in distribution systems.
Guerra Sánchez, Luis Gerardo +1 more
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Options for Control of Reactive Power by Distributed Photovoltaic Generators [PDF]
, 2010 High penetration levels of distributed photovoltaic(PV) generation on an electrical distribution circuit present several challenges and opportunities for distribution utilities. Rapidly varying irradiance conditions may cause voltage sags and swells that
Backhaus, Scott +3 more
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Optimization of the operation of smart rural grids through a novel rnergy management system [PDF]
, 2017 The paper proposes an innovative Energy Management System (EMS) that optimizes the grid operation based on economic and technical criteria. The EMS inputs the demand and renewable generation forecasts, electricity prices and the status of the distributed
Díaz González, Francisco +2 more
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Optimal Reactive Power Dispatch by Particle Swarm Optimization [PDF]
مجله مدل سازی در مهندسی, 2009 Due to nonlinear and discontinuous functions, discrete and continuous variables and discontinuous constraints, optimal dispatch of reactive power is a complex problem.
شریف زاده, امجدی
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A Multi-Period Optimal Reactive Power Dispatch Approach Considering Multiple Operative Goals
Applied Sciences, 2021 The optimal reactive power dispatch (ORPD) problem plays a key role in daily power system operations. This paper presents a novel multi-period approach for the ORPD that takes into account three operative goals.
Jairo A. Morán-Burgos +3 more
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A novel two-stage distributed structure for reactive power control
Engineering Science and Technology, an International Journal, 2020 In this paper, a new two-stage approach has been presented for the reactive power control of power systems. In the first stage, the transmission network is divided into several parts using a partitioning approach based on graph concept.
Mohamadreza Hashemi +1 more
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Stabilization of structure-preserving power networks with market dynamics [PDF]
, 2017 This paper studies the problem of maximizing the social welfare while stabilizing both the physical power network as well as the market dynamics. For the physical power grid a third-order structure-preserving model is considered involving both frequency ...
De Persis, Claudio +2 more
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