Energy Storage Devices for Electronic Systems: Rechargeable Batteries and SupercapacitorsEnergy storage devices are a crucial area of research and development across many engineering disciplines and industries. While batteries provide the significant advantage of high energy density, their limited life cycles, disposal challenges and charge and discharge management constraints undercut their effectiveness in certain applications. Compared to electrochemical cells, supercapacitors are charge-storage devices with much longer life cycles, yet they have traditionally been hobbled by limited DC voltage capabilities and energy density. However, recent advances are improving these issues. This book provides the opportunity to expand your knowledge of innovative supercapacitor applications, comparing them to other commonly used energy ...
Energy management and Conservation is the area which requires general awareness among the people. The motto is "Energy conserved is energy produced". The subject of Energy management which was in the curriculum of the graduate courses has slowly drifted into under graduate courses also. But unfortunately, there is no single textbook in this field catering to the needs of student community, energy managers/energy auditors and so on.Hence, an attempt is made to present essential, useful and practical principles of Electrical Energy Management. The principles of Economics needed to analyze the Economical Viability of the proposals for the Energy Conservation schemes are also dealt with examples in this book. Case studies presented in the book will definitely be useful to the students and the concerned professionals.
The recent rise to prominence of renewable energy and energy efficiency has been driven by their potential to lower the environmental impacts of energy use. As these technologies mature they must demonstrate not only their environmental benefits, but also their economic competitiveness. The relative costs and benefits of each potential project, whether large or small, must be systematically modelled and assessed before they can be financed and implemented.Renewable Energy and Energy Efficiency: Assessment of Projects and Policies deals with the appraisal of such projects against financial and non-financial criteria, illustrating the assessment tools necessary to make appropriate, evidence based decisions as efficiently as possible. The most important technologies are first described, stressing their economic and performance characteristics. Key project appraisal concepts are then introduced, approaches to modelling the cash flows in energy projects are described, and the issues of uncertainty and optimisation are fully discussed. These financial concepts, together with methods for estimating greenhouse gas emissions, are extended to address aspects of energy policy. Illustrated with many case studies this is an ideal introduction to financial and non-financial appraisal techniques as applied to energy efficient and renewable energy technologies.