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Characteristics of turbine spacing in a wind farm using an optimal design process

Son, Eunkuk; Lee, Seungmin; Hwang, Byeongho; Lee, Soogab - In: Renewable Energy 65 (2014) C, pp. 245-249

The characteristics of turbine spacing for optimal wind farm efficiency were investigated using combined numerical models. The effects of wakes from upstream turbines were predicted by a model capable of determining velocity distributions on a rotor plane, based on Ainslie's approach. The...

Persistent link: https://www.econbiz.de/10010804965

Selection of funding schemes by a borrowing decision model: a Hong Kong case study

Tang, C. M.; Wong, C. W. Y.; Leung, A. Y. T.; Lam, K. C. - In: Construction Management and Economics 24 (2006) 4, pp. 349-365

optimization problems are key challenges in solving construction finance decisions. The selection of funding schemes by a modified …

Persistent link: https://www.econbiz.de/10005438600

Model-based optimization strategy of chiller driven liquid desiccant dehumidifier with genetic algorithm

Wang, Xinli; Cai, Wenjian; Lu, Jiangang; Sun, Youxian; … - In: Energy 82 (2015) C, pp. 939-948

This study presents a model-based optimization strategy for an actual chiller driven dehumidifier of liquid desiccant … conditions at the pre-specified set-points, an optimization problem is formulated with an objective function, the constraints of … mechanical limitations and components interactions. Model-based optimization strategy using genetic algorithm is proposed to …

Persistent link: https://www.econbiz.de/10011209515

Advanced investment strategies in environment of financial markets

Budík, Jan - In: Ekonomika a managment 2012 (2012) 3, pp. 82-92

statistical analysis. The optimization process found optimal parameters for enter to speculative position, exit from speculative …

Persistent link: https://www.econbiz.de/10011195040

Procedural Optimization Models for Multiobjective Flexible JSSP

NICOARA, Elena Simona - In: Informatica Economica 17 (2013) 1, pp. 62-73

perspectives. The MOFJSSP lie, as many other NP-hard problems, in a tedious place where the vast optimization theory meets the real … world context. The paper brings to discussion the most optimization models suited to MOFJSSP and analyzes in detail the …

Persistent link: https://www.econbiz.de/10010819155

Renewable energy aggregation with intelligent battery controller

Li, Jiaming; Guo, Ying; Platt, Glenn; Ward, John K. - In: Renewable Energy 59 (2013) C, pp. 220-228

Photovoltaic (PV) generation of electricity is an important renewable energy source. One way to increase the value of small-scale renewable generators is to aggregate and control their output so they appear to the wider grid as one larger generator. This paper introduces our Virtual Power...

Persistent link: https://www.econbiz.de/10010806162

New approach on optimization in placement of wind turbines within wind farm by genetic algorithms

Emami, Alireza; Noghreh, Pirooz - In: Renewable Energy 35 (2010) 7, pp. 1559-1564

In the present study, the placement of wind turbines in wind farm has been resolved with a new coding and also a novel objective function in Genetic algorithm approach. In comparison to previous works, the results have been noticeably improved. The presented objective function, with its...

Persistent link: https://www.econbiz.de/10010806364

Optimal design of a hybrid solar–wind-battery system using the minimization of the annualized cost system and the minimization of the loss of power supply probability (LPSP)

Ould Bilal, B.; Sambou, V.; Ndiaye, P.A.; Kébé, C.M.F.; … - In: Renewable Energy 35 (2010) 10, pp. 2388-2390

Potou is an isolated site, located in the northern coast of Senegal. The populations living in this area have no easy access to electricity supply. The use of renewable energies can contribute to the improvement of the living conditions of these populations. The methodology used in this paper...

Persistent link: https://www.econbiz.de/10010806500

Energy saving methods for the separation of a minimum boiling point azeotrope using an intermediate entrainer

Modla, G. - In: Energy 50 (2013) C, pp. 103-109

Algorithm to determine the main design and operation parameters of the dividing-wall column. The optimization algorithm is …

Persistent link: https://www.econbiz.de/10010807268

Thermoeconomic analysis and optimization of an ammonia–water power/cooling cogeneration cycle

Zare, V.; Mahmoudi, S.M.S.; Yari, M.; Amidpour, M. - In: Energy 47 (2012) 1, pp. 271-283

. The results show that the sum of the unit cost of the cycle products obtained through thermoeconomic optimization is less …

Persistent link: https://www.econbiz.de/10010807993