Results 231 to 240 of about 13,813 (259)
Some of the next articles are maybe not open access.
Transmission network expansion planning considering uncertainness in demand
IEEE Power Engineering Society General Meeting, 2005, 2005This paper presents a mathematical model and a methodology to solve the transmission network expansion planning problem considering uncertainness in demand. The methodology allows us to find an optimal transmission network expansion plan that allows the power system operates adequately in an environment with uncertainness. The model presented is solved
I. de J. Silva +3 more
openaire +1 more source
Load uncertainty based transmission network expansion planning
2013 3rd International Conference on Electric Power and Energy Conversion Systems, 2013Transmission expansion planning (TEP) is more robust and reliable when it is able to tackle the uncertainty generated by load. In this, paper in order to handle the demand uncertainty a mathematical model is presented. In particular, the uncertainty of each bus load analyzes individually and is expressed in interval number.
Chandrakant Rathore, Ranjit Roy
openaire +1 more source
GA Based Multi-stage Transmission Network Expansion Planning
2017The paper is focusing on dynamic transmission network expansion planning (DTNEP). The DTNEP problem has been approached from the retrospective and prospective point of view. To achieve this goal, the authors are developing two software tools in Matlab environment. Power flow computing is performed using conventional methods.
Attila Simo +2 more
openaire +1 more source
Transmission Network Expansion Planning Based on Mind Evolutionary Computation
2009Mind Evolutionary Computation (MEC) is a novel kind of evolution algorithm. Employing operations of similartaxis and dissimilation, introducing information matrix and billboard, MEC possesses excellent performances due to three mechanisms: evolutionary directionality mechanism, memory mechanism and harmony mechanism between exploitation and exploration.
Yaowu Wu, Suhua Lou, Yu Liu, Nan Zhang
openaire +1 more source
Variable Neighborhood Search for Transmission Network Expansion Planning Problem
2016This paper explores the metaheuristic Variable Neighborhood Search (VNS) to solve the static long-term power transmission network expansion planning problem that consists of finding the optimum expansion arrangement (construction of new circuits) for a horizon of defined planning.
Silvia Lopes de Sena Taglialenha +2 more
openaire +1 more source
Efficient method for AC transmission network expansion planning
Electric Power Systems Research, 2010A combinatorial mathematical model in tandem with a metaheuristic technique for solving transmission network expansion planning (TNEP) using an AC model associated with reactive power planning (RPP) is presented in this paper. AC-TNEP is handled through a prior DC model while additional lines as well as VAr-plants are used as reinforcements to cope ...
Rahmani, M. +3 more
openaire +2 more sources
Transmission Network Expansion Planning for Iran's Power System
2006 IEEE International Power and Energy Conference, 2006A long range transmission network expansion planning (TNEP) for Iran's power system as a developing country is accomplished in this paper. This study is accomplished with energy flow optimizing model (EFOM). One of the challenges for power industry restructuring is to maintain transmission system reliability.
S. M. Sadeghzadeh, M. Ansarian
openaire +1 more source
A hierarchical decomposition approach for transmission network expansion planning
IEEE Transactions on Power Systems, 1994This paper presents a hierarchical decomposition approach for optimal transmission network expansion planning. A major difficulty in obtaining global optimal solutions for complex, real-life networks is due to the nonconvexity of the problem. Hierarchical decomposition has proved to be an efficient heuristic for coping with nonconvexity, as illustrated
R. Romero, A. Monticelli
openaire +1 more source
Dynamic multi-stage transmission network expansion planning
2008 Third International Conference on Electric Utility Deregulation and Restructuring and Power Technologies, 2008Conventional multi-stage transmission network expansion planning does not consider some dynamic factors, such as the effect of the following load growth in every stage and the swift increase of construction cost. But these dynamic factors are very important in deregulated power system.
null Qiuxia Yu +2 more
openaire +1 more source