Evaluation Of The Use Of Superconducting 380 Kv Cable
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Evaluation Of The Use Of Superconducting 380 Kv Cable
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Author : Kottonau, Dustin
language : en
Publisher: KIT Scientific Publishing
Release Date : 2020-11-03
Evaluation Of The Use Of Superconducting 380 Kv Cable written by Kottonau, Dustin 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 2020-11-03 with Technology & Engineering categories.
Diese Studie führt eine Auslegung von supraleitenden Kabeln für die Anwendung im 380-kV-Drehstromnetz durch und erläutert allgemeine Aspekte des Einsatzes solcher Kabel im Höchstspannungsnetz. Dabei vergleicht sie die Supraleitungstechnologie unter vielen verschiedenen Kriterien mit anderen Leitungstechnologien. - This study describes the design of superconducting cables for use in the 380 kV three-phase network and explains general aspects of the use of such cables in the extra-high voltage grid. It compares the superconducting technology with other line technologies under many different criteria.
Prospective Life Cycle Assessment Of High Temperature Superconductors For Future Grid Applications
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Author : Buchholz, Alexander
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-07-27
Prospective Life Cycle Assessment Of High Temperature Superconductors For Future Grid Applications written by Buchholz, Alexander 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 2022-07-27 with Technology & Engineering categories.
High-temperature superconductors have distinct advantages compared to conventional conductors. Below their critical temperature, superconductors have immeasurably low ohmic losses. To maintain the superconducting state, superconductors require constant cooling. This study aims at identifying the environmental impacts of the application of superconductors in future grid technologies such as superconducting power cables.
Development Of High Temperature Superconductor Cables For High Direct Current Applications
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Author : Preuß, Alan
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-01-14
Development Of High Temperature Superconductor Cables For High Direct Current Applications written by Preuß, Alan 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 2021-01-14 with Technology & Engineering categories.
A design process for HTS DC cables was developed for high current applications. Based on the design process, a 35 kA HTS DC cable demonstrator was developed. The superconducting elements of the demonstrator were manufactured and tested individually at 77 K. Afterwards, the demonstrator cable was assembled and tested at 77 K. The assembled demonstrator successfully reached 35 kA at 77 K and self field conditions.
Ac Losses In High Temperature Superconductor Tapes And Cables For Power Applications
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Author : Godfrin, Aurélien
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-05-10
Ac Losses In High Temperature Superconductor Tapes And Cables For Power Applications written by Godfrin, Aurélien 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 2022-05-10 with Technology & Engineering categories.
This work focuses on two topics. The first is the investigation of producing filaments on copper-stabilized coated conductors, with striations made after or before electroplating the tape. The second topic is the applicability of the striations for reducing the AC losses of cables, in particular the CORC® and RACC cables, which are made with high-temperature superconductor (HTS) striated tapes.
Technology And Readout For Scaling Up Superconducting Nanowire Single Photon Detectors
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Author : Knehr, Emanuel Marius
language : en
Publisher: KIT Scientific Publishing
Release Date : 2023-03-02
Technology And Readout For Scaling Up Superconducting Nanowire Single Photon Detectors written by Knehr, Emanuel Marius 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 2023-03-02 with Technology & Engineering categories.
This work presents three advances to scale SNSPDs from few-pixel devices to large detector arrays: atomic layer deposition for the fabrication of uniform superconducting niobium nitride films of few-nanometer thickness, a frequency-multiplexing scheme to operate multiple detectors with a reduced number of lines, and the integration of SNSPDs with free-form polymer structures to achieve efficient optical coupling onto the active area of the detectors.
Fluorescent Thermal Imaging Method For Investigating Transient Effects In High Temperature Superconductor Tapes And Coils
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Author : Gyuráki, Roland
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-02-24
Fluorescent Thermal Imaging Method For Investigating Transient Effects In High Temperature Superconductor Tapes And Coils written by Gyuráki, Roland 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 2022-02-24 with Science categories.
This work presents the development and application of high-speed fluorescent thermal imaging for quench analysis in high-temperature superconductors (HTS). Using a fluorescent coating, with a temperature-dependent light emission, temperature changes can be calculated over 2D surfaces. The technique uncovered peculiar transient effects in novel HTS tape architectures and also helped to verify and better understand hot spot development in both insulated and non-insulated, HTS–wound pancake coils.
Aircraft Cryogenics
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Author : Ernst Wolfgang Stautner
language : en
Publisher: Springer Nature
Release Date : 2024-10-25
Aircraft Cryogenics written by Ernst Wolfgang Stautner and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-25 with Science categories.
This book gives a step-by-step approach to the design of a cryogenic infrastructure required for superconducting, all-electric aircraft systems which is also partially applicable to liquid hydrogen fueled subsonic and hypersonic aircraft, as well as hybrids. While there is no shortage of publications on hydrogen fueled aircraft, this book puts the past journal literature through a magnifying glass and condenses it into an engineering strategy for the next steps to enable liquid hydrogen storage and distribution in aircraft. Emphasis is placed on tank design, manufacturability, safety features, and minimum tank weight, providing a holistic focus on the logistics of hydrogen management for all major components within the aircraft as well as on future superconducting motor architecture. The intention is to fully exploit the benefits of a liquid hydrogen reservoir without any need for additional cryogenic fluids, with relevance to cooling of various superconducting components e.g., motors and superconducting cables, as well as the heat sinking of power electronics and for fueling the fuel cell stack system. A liquid hydrogen tank hold-time analysis reveals the main governing factors and describes the required efforts for minimizing onboard boil off for aircraft designs with different flight mission duration. This is followed by an outlook showing where cryotankage technology and cryogenic aircraft architecture may move within the next 20 years embedded in a green hydrogen-based economy and how basic research will need to play a major role to help us realizing these future designs by consequently eliminating whitespace within today's technology landscape. This book is also an aircraft engineering resource on composites, hydrogen properties, general aircraft materials and safety.
Proceedings Of The Twelfth International Cryogenic Engineering Conference Southampton Uk 12 15 July 1988
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Author : R. G. Scurlock
language : en
Publisher: Butterworth-Heinemann
Release Date : 2017-12-28
Proceedings Of The Twelfth International Cryogenic Engineering Conference Southampton Uk 12 15 July 1988 written by R. G. Scurlock and has been published by Butterworth-Heinemann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-12-28 with Science categories.
Proceedings of the Twelfth International Cryogenic Engineering Conference Southampton, UK, 12–15 July 1988
Energy Research Abstracts
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Author :
language : en
Publisher:
Release Date : 1993
Energy Research Abstracts written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Power resources categories.
Untersuchung Von Wechselstromverlusten Verschiedener Hochtemperatursupraleitender Mehrleiterkonzepte F R Dreiphasige Hochstromanwendungen
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Author : Räch, Carsten
language : de
Publisher: KIT Scientific Publishing
Release Date : 2025-01-07
Untersuchung Von Wechselstromverlusten Verschiedener Hochtemperatursupraleitender Mehrleiterkonzepte F R Dreiphasige Hochstromanwendungen written by Räch, Carsten 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 2025-01-07 with categories.
Angesichts der Energiewende in Deutschland, stehen Netzbetreiber vor der Herausforderung eine zuverlässige Energieübertragung bereitzustellen. Der Einsatz supraleitender Kabel stellt hierbei eine Alternative für konventionelle Mittel- und Hochspannungstechnik dar. Daher werden in dieser Arbeit unterschiedliche hochtemperatursupraleitende Mehrleiterkonzepte für ein dreiphasiges Mittelspannungskabel untersucht. Ziel ist ein kompaktes Kabeldesign bei geringen elektrischen Verlusten. - Given the energy transistion in Germany, network operators face the challenge of providing reliable energy transmission. The use of superconducting cables represents an alternative for conventional medium- and high-voltage technology. Therefore, this work investigates various high-temperature superconducting multi-conductor concepts for a three-phase medium-voltage cable, aiming to achieve a compact cable design with low electrical losses.