نتایج جستجو برای: distribution planning

تعداد نتایج: 797124  

2016
Mahmood Sadeghi Mohsen Kalantar

One of the most important obstacles in the deployment of the clean technologies such as photovoltaic modules in the distribution system is their indefinite future in the coming years after the installation due to their intermittent nature in power generation because of the dependency to solar radiance profile. The authors in this study aim to analyze the economic, technical and environmental ef...

2006
Yukio Hayashi Jun Matsukubo

In a topological structure affected by geographical constraints on liking, the connectivity is weakened by constructing local stubs with small cycles, a something of randomness to bridge them is crucial for the robust network design. In this paper, we numerically investigate the effects of adding shortcuts on the robustness in geographical scale-free network models under a similar degree distri...

2008
Ben Weber

The dynamic and non-hierarchical nature of the military domain presents a challenge for traditional supply chain optimization. Flow networks and simulation techniques have been applied to the military distribution problem, but are unable to provide time-definite delivery to customers. Recently, optimization approaches have been independently applied towards strategic and operational levels of p...

2004
Sami Repo Hannu Laaksonen Pertti Järventausta

The subject of the paper is planning of distribution network in case of integration of distributed generation on weak medium voltage network. Because network long-term planning includes major uncertainties and integration of distributed generation has remarkable effects at these areas, final network plans may be done after the integration agreement has been concluded. In order to limit the pric...

Abaspour, Alireza , Khosroabadi, Mohsen , Naghiloo, Mahsa , Sadeghi, Hamid Reza , Sadoughi, Hamid-Reza ,

Introduction: Radiation therapy is one of the most important methods of cancer treatment. Radiation therapy uses symmetric and asymmetric fields in which the radiation dose distribution is different. To calculate the dose distribution, computer treatment planning systems are used which must have acceptable calculations accuracy. The aim of this study was to investigate the accuracy of the dose ...

Journal: :Appl. Soft Comput. 2011
S. Ganguly N. C. Sahoo D. Das

This paper presents a comprehensive study on monoand multi-objective approaches for electrical distribution network design using particle swarmoptimization (PSO). Specifically, two distribution network design problems, i.e., static and expansion planning, are solved using PSO. The network planning involves optimization of both network topology and branch conductor sizes. Both the planning probl...

2010
Jenn-Rong Lin Ta-Hui Yang Yu-Chen Huang

This study aims to develop a multi-period distribution system design model that provides an integrated view of the various costs, service quality and budget concerns within the planning horizon, as well as computationally feasible methods for obtaining solutions in realistic situations. The key design decisions considered in each period are: the number and location of distribution centers in t...

Journal: :جغرافیا و توسعه فضای شهری 0
کرامت اله زیاری عباس مینایی رضا زیاری سمیه زیاری

configuration of urban land use arrangement system, how to divide and how to use urban lands are advantages of environmental, economic, social, politic and rightly forces. with extension of urbanization and development of urban and regional planning, this concept is more widely hold a special place in the form of projects such as: land preparation, framework planning, general and comprehensive,...

Journal: :Computers & OR 2013
Nathalie Perrier Bruno Agard Pierre Baptiste Jean-Marc Frayret André Langevin Robert Pellerin Diane Riopel Martin Trépanier

This is the last part of a two-part survey of optimization models and solution algorithms for emergency response planning in electric distribution systems. The first part of the survey addresses reliability planning problems with fault considerations related to electric distribution operations. The aim of this second part is to provide a comprehensive survey of optimization models and solution ...

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