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Power Loss Reduction in Buck Converter Based Active Power Decoupling Circuit
IEEE Transactions on Power Electronics, 2021Active power decoupling (APD) circuits enable the use of long lifetime capacitors (film or ceramic capacitors) in single-phase power converters. Owing to the inclusion of the APD circuits, the literature reports 1.5%–1.8% drop in efficiency of single-phase converter at rated power.
Nachiketa Deshmukh +2 more
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Allocation of active power losses to generators in electric power networks
International Journal of Emerging Electric Power Systems, 2021Abstract This paper presents a method for allocating active power losses in electric power networks to generators. A technique that uses current distribution factor is used to allocate losses to generator nodes. The core of the allocation scheme is based on graph theory and flows distribution in a network.
Adedayo A. Yusuff +2 more
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The Analysis of the Sensitivity of the Active Power Losses in Relation to the Bus Powers
2021 International Conference on Electromechanical and Energy Systems (SIELMEN), 2021In the context of the depletion of energy resources based on the fossil fuels, the transition to the renewable energy sources is inevitable. In order to minimize the power and the energy losses, it is technically and economically efficient to connect these sources to the distribution networks directly in the vicinity of electrical loads, being called ...
Rotari Iulian, Rotaru Adrian
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A decision model for reducing active power losses during electric power dispatching
Computers & Operations Research, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vasile Bostan, Ling Li 0008
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Optimal Reactive Power Flow In The Presence of Wind Power For Active Power Loss Minimization
2018 International Conference on Electrical Sciences and Technologies in Maghreb (CISTEM), 2018This study proposes a solution to the optimal reactive power flow (ORPF) in power systems incorporating wind power. Two aspects are studied in this paper. The first one is the technical aspect, includes the real power loss reduction, which presents the main objective of this work.
Y. Amrane +5 more
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IECON 2019 - 45th Annual Conference of the IEEE Industrial Electronics Society, 2019
In this paper, an adaptive active power optimal allocation strategy for minimizing power loss during power transmission in islanded microgrids is proposed. A secondary regulated variable is added to the P-f droop control as a frequency offset to regulate power output reasonably among multiple distributed generation (DG) units. The rate of change of the
Demin Li +4 more
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In this paper, an adaptive active power optimal allocation strategy for minimizing power loss during power transmission in islanded microgrids is proposed. A secondary regulated variable is added to the P-f droop control as a frequency offset to regulate power output reasonably among multiple distributed generation (DG) units. The rate of change of the
Demin Li +4 more
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Active Power Loss Minimization By Harmony Search Algorithm
Michael Faraday IET International Summit 2015, 2015This paper presents a recently developed optimization technique named as harmony search algorithm (HSA). Objective of the proposed work is to minimize the active power loss. This algorithm is tested on standard IEEE 14 and 30bus test system for the determination of optimal setting of control/design variables such as tap setting of transformer, reactive
A. Bhardwaj, P. Singh, B. Bhattacharyya
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Performance of active power line conditioner for loss reduction in the power distribution system
2004 IEEE Region 10 Conference TENCON 2004., 2004This paper deals with active power line conditioner (APLC), which is based on integration of series and shunt power converters sharing a common DC link. The parameter influencing supply reliability can be resulted by interruption of supply and may be solved by feeding from two sides for sensitive load power loss reduction can be proposed at the looped ...
S.H. Hosseini, M.R. Banaei
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2019 IEEE 60th International Scientific Conference on Power and Electrical Engineering of Riga Technical University (RTUCON), 2019
Accurate determination of power losses at the design stage is very important for optimizing the network structure, choosing the places and number of substations and cable cross-sections. Losses in low-voltage distribution networks for different sources account for 2-4% of the total energy consumption. Reducing losses leads to lower CO2 emissions.
Jelena Armas, Aleksandr Ivanov
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Accurate determination of power losses at the design stage is very important for optimizing the network structure, choosing the places and number of substations and cable cross-sections. Losses in low-voltage distribution networks for different sources account for 2-4% of the total energy consumption. Reducing losses leads to lower CO2 emissions.
Jelena Armas, Aleksandr Ivanov
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Power systems economic dispatch by a rearranged active-reactive power loss model
Canadian Electrical Engineering Journal, 1983The economic dispatch conditions of a power system are evaluated using a rearranged active-reactive power loss model. The active-reactive power loss model is divided into two separate submodels. In this formulation, the network total active and reactive power losses are expressed in terms of the active and reactive powers of the generation buses.
S. Y. Mansour, D. H. Kelly, D. O. Koval
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