On The Perspectives Of Wide Band Gap Power Devices In Electronic Based Power Conversion For Renewable Systems
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On The Perspectives Of Wide Band Gap Power Devices In Electronic Based Power Conversion For Renewable Systems
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Author : Samuel Vasconcelos Araújo
language : en
Publisher: kassel university press GmbH
Release Date : 2013-06-13
On The Perspectives Of Wide Band Gap Power Devices In Electronic Based Power Conversion For Renewable Systems written by Samuel Vasconcelos Araújo 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 2013-06-13 with Semiconductors categories.
Magnetic Components
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Author : Peter Zacharias
language : en
Publisher: Springer Nature
Release Date : 2022-12-09
Magnetic Components written by Peter Zacharias and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-12-09 with Technology & Engineering categories.
The book deals with methods for the description and design of electromagnetic components. Both linear and nonlinear components are covered. For electrical simulations the necessary equivalent circuit diagrams are derived and a general methodology is developed. Possible influences on properties via material selection, winding design and premagnetisation of sections are treated. Measurement characterization, modeling, possible errors and model limits are dealt with extensively. In the last chapter examples are discussed.
Lecture Notes In Analog Electronics
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Author : Vančo B. Litovski
language : en
Publisher: Springer Nature
Release Date : 2023-01-29
Lecture Notes In Analog Electronics written by Vančo B. Litovski and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-29 with Technology & Engineering categories.
This book discusses larger signal amplifiers (denoted as PA). Large signal amplifiers are dealing with signals whose magnitude is such that the operation of the active element can no longer be considered linear. They are usually designed to get as much power gain and efficiency as possible. That is why they are often called power amplifiers. In this book, two implementations of PA are considered. First, it is of interest to obtain large signals (current or voltage) at the output of a cascade of direct coupled amplifiers. In this case, linearity, frequency response, and speed are the most important requirements. Second are real power amplifiers where the power delivered to the load is of primary interest. Of course, efficiency, linearity, and high frequency response are of interest, too. A very special attention is paid to modern power electronic components such as Power BJT, VDMOS, IGBT, SiC MOS, and GaN HEMT. DC and switching properties of all these devices are studied in much detail. This book also includes a set of appendices which cover: solved problems, SPICE simulation results for selected set of circuits, and a short review of microelectronic technology process
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.
Effiziente Mhz Wechselrichter Mit Unipolaren Sic Transistoren F R Hochleistungs Induktionslampen
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Author : Haehre, Karsten
language : de
Publisher: KIT Scientific Publishing
Release Date : 2016-06-14
Effiziente Mhz Wechselrichter Mit Unipolaren Sic Transistoren F R Hochleistungs Induktionslampen written by Haehre, Karsten and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-06-14 with Technology (General) categories.
This work presents the design and investigation of a novel UV-lamp-system, which is based upon UV-induction lamps and a MHz-inverter equipped with normally-on junction field effect transistors (JFET). A system efficiency of some more than 27 % is verified with the prototype UV-induction lamp system, which positions between the two previous UV-systems and open up new fields of application.
Comprehensive Energy Systems
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Author : Ibrahim Dincer
language : en
Publisher: Elsevier
Release Date : 2018-02-07
Comprehensive Energy Systems written by Ibrahim Dincer and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-02-07 with Science categories.
Comprehensive Energy Systems, Seven Volume Set provides a unified source of information covering the entire spectrum of energy, one of the most significant issues humanity has to face. This comprehensive book describes traditional and novel energy systems, from single generation to multi-generation, also covering theory and applications. In addition, it also presents high-level coverage on energy policies, strategies, environmental impacts and sustainable development. No other published work covers such breadth of topics in similar depth. High-level sections include Energy Fundamentals, Energy Materials, Energy Production, Energy Conversion, and Energy Management. Offers the most comprehensive resource available on the topic of energy systems Presents an authoritative resource authored and edited by leading experts in the field Consolidates information currently scattered in publications from different research fields (engineering as well as physics, chemistry, environmental sciences and economics), thus ensuring a common standard and language
Pv Stromrichter H Herer Leistung F R 1 500 V Systemspannung
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Author : Christian Nöding
language : de
Publisher: kassel university press GmbH
Release Date : 2016
Pv Stromrichter H Herer Leistung F R 1 500 V Systemspannung written by Christian Nöding 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 2016 with categories.
Die Überdimensionierung der installierten PV-Modulleistung im Vergleich zur Wechselrichterleistung, als auch die Preisentwicklung von Komponenten führt dazu, dass Hersteller von der sonst üblichen 1.000V Systemspannung abrücken und den Einsatz von 1.500V Systemen prüfen. Die vorliegende Dissertation beschäftigt sich aus diesem Grund mit den hieraus resultierenden technischen Problemen und erarbeitet Lösungen für eine technische Realisierung. Neben Grundlagen zu Wechselrichtersystemen werden in dieser Arbeit Bewertungs- und Vergleichsmethoden für leistungselektronische Schaltungen betrachtet und ein neu entwickeltes Softwarepaket zur Vermessung und Bewertung von IGBTs, MOSFETs und Dioden vorgestellt. Da für 1.500V Systemspannung herkömmliche 1.700V Silizium-Halbleiter nicht ausreichend sind, wird zudem eine Serienschaltung bestehend aus zwei 1.200V Halbleiter detailliert betrachtet und Lösungen für die hierbei auftretenden technischen Probleme erarbeitet. Bekannte und neu entwickelte Methoden zur symmetrischen Spannungsaufteilung werden aufgezeigt und untersucht. Zudem wird eine Kombination verschiedener Methoden als Lösung für den Betrieb bei 1.500V Systemspannung empfohlen und anhand experimenteller Untersuchungen in der Wirkungsweise geprüft.
Permanentmagnetische Vormagnetisierung Von Speicherdrosseln In Stromrichtern
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Author : Friebe, Jens
language : de
Publisher: kassel university press GmbH
Release Date : 2014-01-01
Permanentmagnetische Vormagnetisierung Von Speicherdrosseln In Stromrichtern written by Friebe, Jens 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 2014-01-01 with categories.
Die vorliegende Arbeit stellt die Möglichkeit der Erhöhung des nutzbaren Flussdichtehubs von weichmagnetischen Materialien in Speicherdrosseln durch die permanentmagnetische Vormagnetisierung dar. Die Arbeit beinhaltet eine kurze Zusammenfassung von Literatur zur permanentmagnetischen Vormagnetisierung, u. a. zurückreichend bis in das Jahr 1887. In darauf folgenden Abschnitten werden analytische und numerische Berechnungsmethoden vorgestellt und verschiedene Aspekte zur geometrischen Anordnung und dem Schutz und der Auswahl hartmagnetischer Materialien diskutiert. Es wird außerdem auf die Langzeitstabilität bzw. die Degradierung des hartmagnetischen Materials in vormagnetisierten Speicherdrosseln und die daraus resultierenden Auswirkungen auf ihre Charakteristik eingegangen. Zusätzlich sind Beschleunigungsfaktoren dargestellt, die die Anwendung von Belastungsprofilen zur messtechnischen Überprüfung der Lebensdauer permanentmagnetisch vormagnetisierter Speicherdrosseln ermöglichen. Neben Wirkungsgradmessungen von DC/DC-Wandlern mit permanentmagnetisch vormagnetisierten Speicherdrosseln sind weitere Anwendungen, z.B. diverse Wechselrichtertopologien, dargestellt.
Power Electronics Handbook
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Author : Muhammad H. Rashid
language : en
Publisher: Butterworth-Heinemann
Release Date : 2017-09-09
Power Electronics Handbook written by Muhammad H. Rashid and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-09-09 with Technology & Engineering categories.
Power Electronics Handbook, Fourth Edition, brings together over 100 years of combined experience in the specialist areas of power engineering to offer a fully revised and updated expert guide to total power solutions. Designed to provide the best technical and most commercially viable solutions available, this handbook undertakes any or all aspects of a project requiring specialist design, installation, commissioning and maintenance services. Comprising a complete revision throughout and enhanced chapters on semiconductor diodes and transistors and thyristors, this volume includes renewable resource content useful for the new generation of engineering professionals. This market leading reference has new chapters covering electric traction theory and motors and wide band gap (WBG) materials and devices. With this book in hand, engineers will be able to execute design, analysis and evaluation of assigned projects using sound engineering principles and adhering to the business policies and product/program requirements. - Includes a list of leading international academic and professional contributors - Offers practical concepts and developments for laboratory test plans - Includes new technical chapters on electric vehicle charging and traction theory and motors - Includes renewable resource content useful for the new generation of engineering professionals
Power Electronics For Renewable Energy Systems Transportation And Industrial Applications
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Author : Haitham Abu-Rub
language : en
Publisher: John Wiley & Sons
Release Date : 2014-06-02
Power Electronics For Renewable Energy Systems Transportation And Industrial Applications written by Haitham Abu-Rub and has been published by John Wiley & Sons this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-06-02 with Technology & Engineering categories.
Compiles current research into the analysis and design of power electronic converters for industrial applications and renewable energy systems, presenting modern and future applications of power electronics systems in the field of electrical vehicles With emphasis on the importance and long-term viability of Power Electronics for Renewable Energy this book brings together the state of the art knowledge and cutting-edge techniques in various stages of research. The topics included are not currently available for practicing professionals and aim to enable the reader to directly apply the knowledge gained to their designs. The book addresses the practical issues of current and future electric and plug-in hybrid electric vehicles (PHEVs), and focuses primarily on power electronics and motor drives based solutions for electric vehicle (EV) technologies. Propulsion system requirements and motor sizing for EVs is discussed, along with practical system sizing examples. Key EV battery technologies are explained as well as corresponding battery management issues. PHEV power system architectures and advanced power electronics intensive charging infrastructures for EVs and PHEVs are detailed. EV/PHEV interface with renewable energy is described, with practical examples. This book explores new topics for further research needed world-wide, and defines existing challenges, concerns, and selected problems that comply with international trends, standards, and programs for electric power conversion, distribution, and sustainable energy development. It will lead to the advancement of the current state-of-the art applications of power electronics for renewable energy, transportation, and industrial applications and will help add experience in the various industries and academia about the energy conversion technology and distributed energy sources. Combines state of the art global expertise to present the latest research on power electronics and its application in transportation, renewable energy and different industrial applications Offers an overview of existing technology and future trends, with discussion and analysis of different types of converters and control techniques (power converters, high performance power devices, power system, high performance control system and novel applications) Systematic explanation to provide researchers with enough background and understanding to go deeper in the topics covered in the book