Results 41 to 50 of about 37,227 (199)
Investigation of voltage variations in unbalanced distribution systems due to high photovoltaic penetrations [PDF]
, 2011 Photovoltaic (PV) power in distribution systems is increasing rapidly due to government incentives and public’s expectation on environment. This raises utilities’ concern on voltage rise and voltage fluctuation in distribution networks when PV power ...
Tapan Kumar Saha +3 more
core +1 more source
Optimization unit for real-time applications in unbalanced smart distribution networks
Journal of Advanced Research, 2019 This paper presents a new generic approach for developing a Jacobian matrix for use with the optimization unit in real-time energy management systems (EMS) for unbalanced smart distribution systems.
M.F. Shaaban +3 more
doaj +1 more source
Interval State Estimation With Uncertainty of Distributed Generation and Line Parameters in Unbalanced Distribution Systems [PDF]
IEEE Transactions on Power Systems, 2020 Distribution system state estimation (DSSE), which provides critical information for system monitoring and control, is being challenged by multiple sources of uncertainties such as random meter errors, stochastic power output of distributed generation (DG), and imprecise network parameters.
Ying Zhang, Jianhui Wang, Zhengshuo Li
openaire +2 more sources
Solusi Aliran Daya untuk Sistem Distribusi Tak Seimbang dengan Menggunakan Metode Trust-Region
Jurnal Nasional Teknik Elektro, 2016 In this research, the trust-region method has been proposed for solving the power flow problem of an unbalanced distribution system. The proposed method has been successfully applied in solving the power flow problems of three unbalanced distribution ...
Rudy Gianto, Kho Hie Khwee
doaj +1 more source
Two-Level Optimisation and Control Strategy for Unbalanced Active Distribution Systems Management
IEEE Access, 2020 This article proposes a new approach to the operation of unbalanced Active Distribution Systems (ADS) using an economic dispatch optimisation model for Active Distribution Systems Management (ADSM). The model proposes a two-level control strategy.
Lazaro Alvarado-Barrios +4 more
doaj +1 more source
Energies, 2021 An optimal power flow algorithm for unbalanced three-phase distribution grids is presented in this paper as a new tool for grid planning on low voltage level. As additional equipment like electric vehicles, heat pumps or solar power systems can sometimes
Lukas Held +5 more
doaj +1 more source
Balanced and unbalanced distribution networks reconfiguration considering reliability indices
Ain Shams Engineering Journal, 2018 Distribution system reconfiguration problem is a complex optimization process to find a structure with minimum losses in which the satisfaction of both sides, those are consumers and distribution system companies, need to be met.
Sasan Ghasemi
doaj +1 more source
Energies, 2023 The continuously increasing renewable distributed generation (DG) penetration rate significantly reduces environmental pollution and power generation cost and satisfies society’s rapid growth in electricity demand.
Dong Zhang +3 more
doaj +1 more source
Maximizing PV Hosting Capacity in Unbalanced Distribution Systems with High EVs Penetration [PDF]
, 2023 This paper presents a stochastic scenario-based mixed-integer nonlinear programming (MINLP) model to maximize the photovoltaic-based (PV-based) hosting capacity in unbalanced distribution systems with high penetration of electric vehicles (EVs).
Romero, Jairo G. Yumbla [UNESP] +3 more
core +1 more source
International Transactions on Electrical Energy Systems, 2023 The distribution network is generally unbalanced due to the distribution of consumers in different phases and the different status of their energy consumption.
Xiuling Jin +2 more
doaj +1 more source