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Graphical and mathematical analysis of fuel cell/battery passive hybridization with K factors

Lee, Sang C.; Kwon, Osung; Thomas, Sobi; Park, Sam; … - In: Applied Energy 114 (2014) C, pp. 135-145

Hybridization is a promising method for enhancing the quality of the power supplying system including fuel cells which … hybridization, systematic studies are insufficient to reveal fundamental characteristics. In this study, we systematically … each characterization curve is used for a more detailed understanding on topology to find key factors of hybridization. The …

Persistent link: https://www.econbiz.de/10010729414

Grid-price-dependent energy management in microgrids using a modified simulated annealing triple-optimizer

Velik, Rosemarie; Nicolay, Pascal - In: Applied Energy 130 (2014) C, pp. 384-395

This article introduces a modified simulated annealing triple-optimizer for finding the optimal energy management strategy in terms of financial gain maximization in grid-connected, storage-augmented, photovoltaics-supplied prosumer building microgrids in a variable grid price scenario. For...

Persistent link: https://www.econbiz.de/10010906261

Optimal energy management strategy for battery powered electric vehicles

Xi, Jiaqi; Li, Mian; Xu, Min - In: Applied Energy 134 (2014) C, pp. 332-341

Due to limited energy density of batteries, energy management has always played a critical role in improving the overall energy efficiency of electric vehicles. In this paper, a key issue within the energy management problem will be carefully tackled, i.e., maximizing the power usage of...

Persistent link: https://www.econbiz.de/10010930640

Energy production for dwellings by using hybrid systems based on heat pump variable input power

Poulet, P.; Outbib, R. - In: Applied Energy 147 (2015) C, pp. 413-429

This study is a contribution to the analysis of energy production by hybrid systems using renewable energy sources. It is realized within the framework of an isolated site, i.e., without any connection to an electrical network. Generally, with the conventional solutions for energy production,...

Persistent link: https://www.econbiz.de/10011263225

Adaptive Pontryagin’s Minimum Principle supervisory controller design for the plug-in hybrid GM Chevrolet Volt

Onori, Simona; Tribioli, Laura - In: Applied Energy 147 (2015) C, pp. 224-234

This paper presents an adaptive supervisory controller, based on Pontryagin’s Minimum Principle (PMP), for on-line energy management optimization of a plug-in hybrid electric vehicle. Using minimum driving information, such as the total trip length and the average cycle speed, the proposed...

Persistent link: https://www.econbiz.de/10011263316

Energy management strategies for commercial greenhouses

Vadiee, Amir; Martin, Viktoria - In: Applied Energy 114 (2014) C, pp. 880-888

Growth in population and the ever-increasing development of new production technology leading to rising energy use in the agricultural industry. Although the greenhouse is one of the most energy intensive sectors in the agricultural industry, it is important because of its ability to intensify...

Persistent link: https://www.econbiz.de/10010729367

Real-time economic dispatch for the supply side of the energy-water nexus

Santhosh, Apoorva; Farid, Amro M.; Youcef-Toumi, Kamal - In: Applied Energy 122 (2014) C, pp. 42-52

Clean energy and water are two essential resources that any society must securely deliver. Their usage raises sustainability issues and questions of nations’ resilience in face of global changes and mega-trends such as population growth, global climate change, and economic growth....

Persistent link: https://www.econbiz.de/10010789879

Towards smart grids: Identifying the risks that arise from the integration of energy and transport supply chains

Eising, Jan Willem; van Onna, Tom; Alkemade, Floortje - In: Applied Energy 123 (2014) C, pp. 448-455

This paper identifies the risks for the functionality and reliability of the grid that arise from the integration of the transport and supply chain. The electrification of transport is a promising option for the transition to a low carbon energy and transport system. But on the short term, the...

Persistent link: https://www.econbiz.de/10010789883

Strategic perspectives on energy management: A case study in the process industry

Rudberg, Martin; Waldemarsson, Martin; Lidestam, Helene - In: Applied Energy 104 (2013) C, pp. 487-496

Energy issues and energy management gain more interest within the society at large as well as amongst companies of different sizes. Yet, even in energy-intensive companies, like process industries, energy management is seldom treated strategically. The purpose of this study is thus to...

Persistent link: https://www.econbiz.de/10010688040

A flexible and efficient multi-agent gas turbine power plant energy management system with economic and environmental constraints

Roche, Robin; Idoumghar, Lhassane; Suryanarayanan, Siddharth - In: Applied Energy 101 (2013) C, pp. 644-654

Gas turbine power plants have characteristics that make them well-suited for applications where fast dynamics and high outputs are required, for example to accommodate variable load profiles and intermittent energy sources. However, this flexibility comes at a cost: these plants are much more...

Persistent link: https://www.econbiz.de/10010593974