Investigation Of Reliability Aspects Of Power Semiconductors In Photovoltaic Central Inverters For Sunbelt Regions
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Investigation Of Reliability Aspects Of Power Semiconductors In Photovoltaic Central Inverters For Sunbelt Regions
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Author : Christian Felgemacher
language : en
Publisher: kassel university press GmbH
Release Date : 2018-03-23
Investigation Of Reliability Aspects Of Power Semiconductors In Photovoltaic Central Inverters For Sunbelt Regions written by Christian Felgemacher and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-03-23 with categories.
High reliability and system lifetimes in the range of 30 years are essential for renewable energy systems such as photovoltaic power plants to minimise costs for the generated electric energy. At the same time such systems are used in regions with high solar irradiance and also harsh environmental conditions. Therefore, designs for photovoltaic inverters need to meet not only the key design criteria of high conversion efficiency but also need to be very robust and at the same time meet challenging cost targets. In this dissertation aspects concerning the lifetime and reliability of power semiconductors in photovoltaic central inverters are investigated. On key topic of the dissertation is the measurement of the voltage dependent failure rate due to cosmic radiation induced single-event-burnout of SiC and Si power semiconductors. The second topic is the development of a system level simulation to quantify the stress on the power semiconductors in a PV central inverters in various regions of the world. Further topics are the investigation of improved control concepts for the cooling system of PV central inverters and the monitoring of IGBT temperatures during converter operation.
Investigation Of Reliability Aspects Of Power Semiconductors In Photovoltaic Central Inverters For Sunbelt Regions
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Author : Christian Felgemacher
language : en
Publisher:
Release Date : 2018
Investigation Of Reliability Aspects Of Power Semiconductors In Photovoltaic Central Inverters For Sunbelt Regions written by Christian Felgemacher and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018 with Electromotive force categories.
Maximierung Der Leistungsdichte Von Selbstgef Hrten Hochfrequenten Energiewandlern Auf Basis Ultraschneller Wide Bandgap Bauelemente
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Author : Juliane Ali?kovi?
language : de
Publisher: kassel university press GmbH
Release Date : 2019-01-16
Maximierung Der Leistungsdichte Von Selbstgef Hrten Hochfrequenten Energiewandlern Auf Basis Ultraschneller Wide Bandgap Bauelemente written by Juliane Ali?kovi? and has been published by kassel university press GmbH this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-01-16 with categories.
Um Kosten zu reduzieren und marktfähig bleiben zu können, geht auch in der Anwendung von selbstgeführten Energiewandlern der Trend hin zur Miniaturisierung. Vor allem kleinere Gehäuse und Kühlkörper sowie kleinere Drosseln und Filterelemente können den Materialeinsatz erheblich reduzieren und die Kosten senken. Dies führt dazu, dass bei gleichbleibender Performance die Leistungsdichte des gesamten Produktes maximiert werden muss. Durch den Einsatz von effektiveren Bauelementen kann dies erreicht werden. Zudem können beispielsweise durch höherer Taktfrequenzen Drosseln und Filterelemente kleiner dimensioniert werden.
Die aktuelle Aufbau- und Verbindungstechnik (AVT) stößt bei der Lösung dieser Herausforderungen jedoch an ihre Grenzen, weswegen neue Ansätze erforderlich sind. Ein neuer Ansatz in der Leistungselektronik ist die Einbettung von Bauelementen in die Leiterplatte. Im Rahmen dieser Arbeit wurde diese Technologie mit neuen Siliziumcarbid Leistungshalbleiterschaltern untersucht und mit der konventionellen diskreten AVT verglichen. Zudem wurden die Einflüsse ultraschneller Schaltvorgänge sowie von parasitären Elementen auf die Peripherie untersucht.
Photovoltaic Thermal Pv T Systems
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Author : Ali H. A. Al-Waeli
language : en
Publisher: Springer Nature
Release Date : 2019-10-25
Photovoltaic Thermal Pv T Systems written by Ali H. A. Al-Waeli and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-10-25 with Technology & Engineering categories.
This book provides the most up-to-date information on hybrid solar cell and solar thermal collectors, which are commonly referred to as Photovoltaic/Thermal (PV/T) systems. PV/T systems convert solar radiation into thermal and electrical energy to produce electricity, utilize more of the solar spectrum, and save space by combining the two structures to cover lesser area than two systems separately. Research in this area is growing rapidly and is highlighted within this book. The most current methods and techniques available to aid in overall efficiency, reduce cost and improve modeling and system maintenance are all covered. In-depth chapters present the background and basic principles of the technology along with a detailed review of the most current literature. Moreover, the book details design criteria for PV/T systems including residential, commercial, and industrial applications. Provides an objective and decisive source for the supporters of green and renewable source of energy Discusses and evaluates state-of-the-art PV/T system designs Proposes and recommends potential designs for future research on this topic
Advanced Technologies For Solar Photovoltaics Energy Systems
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Author : Saad Motahhir
language : en
Publisher: Springer Nature
Release Date : 2021-04-26
Advanced Technologies For Solar Photovoltaics Energy Systems written by Saad Motahhir and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-04-26 with Technology & Engineering categories.
This book presents a detailed description, analysis, comparison of the latest research and developments in photovoltaic energy. Discussing everything from semiconductors to system integration, and applying various advanced technologies to stand alone and electric utility interfaced in normal and abnormal operating conditions of PV systems, this book provides a thorough introduction to the topic. This book brings together research from around the world, covering the use of technologies such as embedded systems, the Internet of things and blockchain technologies for PV systems for different applications including controllers, solar trackers and cooling systems. The book is of interest to electronic and mechanical engineers, researchers and students in the field of photovoltaics.
Clean Electricity From Photovoltaics
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Author : Mary D Archer
language : en
Publisher: World Scientific
Release Date : 2001-06-04
Clean Electricity From Photovoltaics written by Mary D Archer and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001-06-04 with Medical categories.
Photovoltaic cells provide clean, reversible electrical power from the sun. Made from semiconductors, they are durable, silent in operation and free of polluting emissions. In this book, experts from all sectors of the PV community — materials scientists, physicists, production engineers, economists and environmentalists — give their critical appraisals of where the technology is now and what its prospects are./a
Solar Power Finance Without The Jargon Second Edition
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Author : Jenny Chase
language : en
Publisher: World Scientific
Release Date : 2023-12-12
Solar Power Finance Without The Jargon Second Edition written by Jenny Chase and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-12-12 with Business & Economics categories.
Solar Power Finance Without the Jargon introduces financial concepts through a lively history of the solar industry, and cuts through the main areas of mystique and misinformation about solar technology and projects. With extensive experience in answering questions from clients in the solar, finance and energy industries, Chase focuses on the practical and financial aspects of solar power, making this book suitable for those wanting to work in clean energy or who have a strong interest in the subject, particularly those without a business background.Since the first edition was published in 2019, solar capacity has only grown bigger and cheaper, opening up new markets. Most significantly, Russia invaded Ukraine in 2022, igniting an energy crisis across the world which made countries glad of any renewable energy capacity they had built, as well as amplifying calls for a diversified and resilient global supply chain for renewable energy components. This second edition of Solar Power Finance Without the Jargon is considerably more detailed and optimistic about batteries and hydrogen. It extensively updates readers on the rapidly-changing price and energy landscape, the latest industry thinking on the effects of large volumes of renewable energy on the grid and the path to deep decarbonisation of human civilisation.
Understanding Renewable Energy Systems
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Author : Volker Quaschning
language : en
Publisher: Routledge
Release Date : 2016-03-31
Understanding Renewable Energy Systems written by Volker Quaschning and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-03-31 with Technology & Engineering categories.
By mid-century, renewable energy must cover all of our energy supply if we are to phase out nuclear and successfully stop climate change. Now updated and expanded, the 2nd edition of this textbook covers the full range of renewable energy systems and now also includes such current trends as solar power storage, power-to-gas technologies, and the technology paths needed for a successful and complete energy transition. The topics are treated in a holistic manner, bringing together maths, engineering, climate studies and economics, and enabling readers to gain a broad understanding of renewable energy technologies and their potential.Numerous examples are provided for calculations, and graphics help visualize the various technologies and mathematical methodologies. Understanding Renewable Energy Systems is an ideal companion for students of renewable energy at universities or technical colleges on courses such as renewable energy, electrical engineering, engineering technology, physics, process engineering, building engineering, environment, applied mechanics and mechanical engineering, as well as scientists and engineers in research and industry.
Bifacial Photovoltaics
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Author : Radovan Kopecek
language : en
Publisher: Institution of Engineering and Technology
Release Date : 2018-07-31
Bifacial Photovoltaics written by Radovan Kopecek and has been published by Institution of Engineering and Technology this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-31 with Technology & Engineering categories.
This book focuses exclusively on bifacial photovoltaics, a topic for which there is a distinct lack of available, structured information and thus meets an increasing need. The book provides an overview of the history, status and future of bifacial PV technology with a focus on crystalline silicon technology, covering the areas of cells, modules, and systems. In addition, topics like energy yield simulations and bankability are addressed.
Systems Decision And Control In Energy Ii
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Author : Artur Zaporozhets
language : en
Publisher: Springer Nature
Release Date : 2021-03-21
Systems Decision And Control In Energy Ii written by Artur Zaporozhets and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-21 with Technology & Engineering categories.
This book examines the problems in the field of energy and related fields (chemical, transport, aerospace, construction, metallurgy, engineering, etc.) and consists of 4 subsections: Electrical Engineering, Heat Power Engineering, Cybersecurity and Computer Science & Environmental Safety. In the first section, authors pay attention to contemporary issues related to the development of the electric power industry, electrical engineering, the physics of electrical phenomena and renewable energy sources (such as solar energy and wind energy). The second section is devoted to modern problems in heat power engineering and considers modern means and methods that increase the efficiency and reliability of the functioning of heat power facilities. The third section is devoted to issues of cybersecurity of critical facilities, in particular energy facilities, as well as the development of computer science and the introduction of modern information and measurement systems in the energy sector. The fourth subsection deals with the problems of rational use of natural resources, accounting for emissions of harmful substances, environmental issues at energy facilities, as well as the development of a methodology for environmental safety. The book includes 21 chapters. A book is for researchers, engineers, as well as lecturers and postgraduates of higher education institutions dealing with issues of control, diagnosis and monitoring of energy facilities.