Results 91 to 100 of about 244,722 (237)

Efficiency Enhancement in Synchronous Reluctance Motors by Active Flux Adjustment Based on Robust Model-Based Approaches

open access: yesIEEE Access
In pursuit of improving energy efficiency in the industry, this paper proposes two model-based loss-minimization techniques for synchronous reluctance motors (SynRM): the model-based loss-minimization robust method (MLR) and the simplified model-based ...
Seyed Rasul Eftekhari   +3 more
doaj   +1 more source

Robust Estimation under Heavy Contamination using Enlarged Models [PDF]

open access: yes, 2013
In data analysis, contamination caused by outliers is inevitable, and robust statistical methods are strongly demanded. In this paper, our concern is to develop a new approach for robust data analysis based on scoring rules.
Fujisawa, Hironori, Kanamori, Takafumi
core  

Reactive Power Optimization with Chaotic Firefly Algorithm and Particle Swarm Optimization in A Distribution Subsystem Network [PDF]

open access: yesIraqi Journal for Electrical and Electronic Engineering, 2016
In this paper the minimization of power losses in a real distribution network have been described by solving reactive power optimization problem. The optimization has been performed and tested on Konya Eregli Distribution Network in Turkey, a section ...
Hamza Yapıcı, Nurettin Çetinkaya
doaj  

System Constrained Active Power Loss Minimization in Practical Multi-terminal HVDC Systems through GA

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2018
In this paper, a novel optimal reactive power flow solution approach inmulti-terminal HVDC (High Voltage Direct Current) systems is studied. ULTCs’(under load tap changer transformers) full equivalent model for the DCconverters’ are taken into account in
Faruk Yalçın, Uğur Arifoğlu
doaj   +1 more source

Optimal Design and Operation of Wind Turbines in Radial Distribution Power Grids for Power Loss Minimization

open access: yesApplied Sciences
This research proposes a strategy to minimize the active power loss in the standard IEEE 85-node radial distribution power grid by optimizing the placement of wind turbines in the grid.
Tan Minh Phan   +4 more
doaj   +1 more source

Performance Comparison of Mismatch Power Loss Minimization Techniques in Series-Parallel PV Array Configurations

open access: yesEnergies, 2019
The mismatch in current-voltage (I-V) characteristics of photovoltaic (PV) modules causes significant power loss in a large PV array, which is known as mismatch power loss (MML).
Ahmed Al Mansur   +2 more
doaj   +1 more source

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