نتایج جستجو برای: distribution planning

تعداد نتایج: 797124  

2012
Russell Bent Carleton Coffrin David Judi Tim McPherson Pascal van Hentenryck

In recent years, the water distribution expansion planning (WDEP) problem has become increasingly complex as the demands on water distribution systems have evolved to meet modern requirements. This paper describes an algorithm that combines the strengths of local search with global search to flexibly handle these difficult problems. The algorithm decomposes a WDEP problem into sub problems usin...

In this paper, a new multi-objective model for the expansion planning of the renewable distributed generation (DG) in smart distribution networks based on the passive defense considerations is proposed. The proposed planning model aims to minimize the outage duration of the distribution network loads considering priority of critical, sensitive and important loads. It also aims to minimize netwo...

روح انگیز جمشیدی, , زهرا قدسی, , شایسته جهانفر, , فرنگیس شاهپوریان, ,

Conducting family planning programs at an extensive level in third world countries has economical, social and cultural advantages and decrease maternal and fetal mortality. Community based distribution (CBD) can effectively deliver family planning services at home. CBD promotes women’s Knowledge and facilitates their access to family planning methods. Finally, it enhances the rate of the usage ...

This paper aims to investigate the integrated production/distribution and inventory planning for perishable products with fixed life time in the constant condition of storage throughout a two-echelon supply chain by integrating producers and distributors. This problem arises from real environment in which multi-plant with multi-function lines produce multi-perishable products with fixed life ti...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده علوم 1388

based on the latest records of typhlops vermicularis merrem, 1820 from iran, this species is distributed in the northern and southern regions of the country. in this study, new records of typhlops vermicularis are presented and it is shown that distribution range of this species is extended towards the eastern and western iran, and according to the new distribution map, it can be assumed that t...

2015
Haoyong Chen Zengyu Wang Haifeng Yan Haobin Zou Bo Luo

The planning and operational issues of distribution systems have attracted more and more attentions from researchers with the development of Smart Grids. A new integrated planning model of distribution systems and the solution methods are proposed in this paper to investigate the way of improving the economy and reliability of distribution system planning by making full use of distributed gener...

2015
Fabrizio Pilo Giuseppe Mauri Sinead Hanlon Samuel Jupe Federico Silvestro

This paper presents an overview of the activities of the CIGRE/CIRED C6.25/B5 Joint Working Group (JWG), focusing on the control and automation systems for the future electric networks. This JWG is mainly focus to evaluate the level of automation and control necessary to better manage distribution networks with large penetrations of Distributed Energy Resources (DERs), as seen from the both the...

2013
Yalin HUANG Emil HAGSTRÖM Karin Alvehag Alberto Fernández Martínez Ying He

The number of connections of photovoltaic (PV) to distribution network is increasing. Very few PV connection guidelines that distribution system operators (DSOs) can refer to have been found. This paper deals with network planning guidelines for distribution networks with PV. The paper aims to identify planning rules that are relatively easy to implement.

2012
Rasoul Mohammadi Seyed-Jalal Seyed-Shenava Khalil Valipour

In this paper, static and expansion planning of electric power distribution networks were studied using a novel Particle Swarm Optimization (PSO) algorithm under load uncertainty is presented. This paper consists of two sections. At first by using a novel PSO algorithm, static and mono objective planning was solved for electric distribution network. This work involves both network topology and ...

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