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Imperial competitive algorithm optimization of fuzzy multi-objective design of a hybrid green power system with considerations for economics, reliability, and environmental emissio...

Gharavi, H.; Ardehali, M.M.; Ghanbari-Tichi, S. - In: Renewable Energy 78 (2015) C, pp. 427-437

In addition to economics, reliability and environmental emissions are of great importance for designing a power … (HGPS) to supply a specific load demand with considerations for economics, reliability indices, and environmental emissions … simulation are actual annual solar irradiation and wind speed for the northwest region of Iran. For reliability analysis, it is …

Persistent link: https://www.econbiz.de/10011208667

Reliability analysis of offshore wind turbine support structures under extreme ocean environmental loads

Kim, Dong Hyawn; Lee, Sang Geun - In: Renewable Energy 79 (2015) C, pp. 161-166

Reliability analysis of jacket type offshore wind turbine (OWT) support structure under extreme ocean environmental … used to express LSF of jacket type support structure for 5 MW OWT. Reliability index is found using first order reliability …

Persistent link: https://www.econbiz.de/10011208721

Maintenance logistics organization for offshore wind energy: Current progress and future perspectives

Shafiee, Mahmood - In: Renewable Energy 77 (2015) C, pp. 182-193

decision-making. The strategic echelon deals with decisions regarding wind farm design for reliability, location and capacity …

Persistent link: https://www.econbiz.de/10011189986

Impact of interconnection photovoltaic/wind system with utility on their reliability using a fuzzy scheme

El-Tamaly, Hassan Hussein; Mohammed, Adel A. Elbaset - In: Renewable Energy 31 (2006) 15, pp. 2475-2491

Reliability analysis has been considered as an important step in any system design process. A reliable electrical power … the overall system reliability than that of the fluctuating nature of energy produced by UG. Therefore, this paper … presents a complete study, from reliability point of view, to determine the impact of interconnecting PV/WES HEPS into UG. Four …

Persistent link: https://www.econbiz.de/10010803773

The design and performance of photovoltaic façades in the UK

Pearsall, N.M. - In: Renewable Energy 15 (1998) 1, pp. 552-557

The integration of photovoltaics into façade systems provides the opportunity for a distinctive, visual character as well as contributing electricity to the building needs. This paper will discuss some design and performance issues, using three systems in the UK as examples. These include...

Persistent link: https://www.econbiz.de/10010803902

Investigating performance, reliability and safety parameters of photovoltaic module inverter: Test results and compliances with the standards

Islam, Saiful; Woyte, Achim; Belmans, Ronnie; Heskes, P.J.M. - In: Renewable Energy 31 (2006) 8, pp. 1157-1181

Reliability, safety and quality requirements for a new type of photovoltaic module inverter have been identified and …

Persistent link: https://www.econbiz.de/10010803966

A hybrid method for simultaneous optimization of DG capacity and operational strategy in microgrids considering uncertainty in electricity price forecasting

Moradi, Mohammad H.; Eskandari, Mohsen - In: Renewable Energy 68 (2014) C, pp. 697-714

Recently, microgrids have attracted considerable attention as a high-quality and reliable source of electricity. In this work energy management in microgrids is addressed in light of economic and environmental restrictions through (a) development of an operational strategy for energy management...

Persistent link: https://www.econbiz.de/10010804045

Challenges in the reliability and maintainability data collection for offshore wind turbines

Hameed, Z.; Vatn, J.; Heggset, J. - In: Renewable Energy 36 (2011) 8, pp. 2154-2165

, objectives, method, benefits, and application of a proposed reliability and maintainability database are identified in this paper … collection. Potential challenges and issues pertaining to the reliability and maintainability data collection of offshore wind … the database are briefly described and their possible effects on the reliability and maintainability of offshore wind …

Persistent link: https://www.econbiz.de/10010804067

Mooring line fatigue damage evaluation for floating marine energy converters: Field measurements and prediction

Thies, Philipp R.; Johanning, Lars; Harnois, Violette; … - In: Renewable Energy 63 (2014) C, pp. 133-144

The vision of large-scale commercial arrays of floating marine energy converters (MECs) necessitates the robust, yet cost-effective engineering of devices. Given the continuous environmental loading, fatigue has been identified as one of the key engineering challenges. In particular the mooring...

Persistent link: https://www.econbiz.de/10010804098

Optimal design of a reliable hydrogen-based stand-alone wind/PV generating system, considering component outages

Kashefi Kaviani, A.; Riahy, G.H.; Kouhsari, SH.M. - In: Renewable Energy 34 (2009) 11, pp. 2380-2390

A hybrid wind/photovoltaic/fuel cell generation system is designed to supply power demand. The aim of this design is minimization of annualized cost of the hybrid system over its 20 years of operation. Optimization problem is subject to reliable supply of the demand. Three major components of...

Persistent link: https://www.econbiz.de/10010804208