Contact and Long-Term Behavior of Current-Carrying Connections in Electrical Power Engineering: Theory and Practice on Behavior, Calculation Approache
Schlegel, Stephan, Gatzsche, Michael, Hildmann, Christian
- 出版商: Springer
- 出版日期: 2024-12-20
- 售價: $6,280
- 貴賓價: 9.5 折 $5,966
- 語言: 英文
- 頁數: 278
- 裝訂: Hardcover - also called cloth, retail trade, or trade
- ISBN: 3662696436
- ISBN-13: 9783662696439
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商品描述
This book summarizes insights into stationary high-current connections across all voltage levels. These are applied in existing facilities and for new constructions in electrical power engineering, e-mobility, and battery storage technology. Current-carrying stationary connections are indispensable in countless applications. Complex systems often fail due to inadequate or heavily loaded connections. A large number of these connections are assembled and must function reliably over their required lifespan. To ensure this under current demands, correct conductor and coating materials must be chosen, robust design and construction ensured, proper installation guaranteed, and a secured temperature limit for the desired lifespan considering environmental conditions must be known. The book covers theories on contact physics, key conductor and coating materials, factors influencing electrical contact behavior, the relationship between mechanical and electrical contact behavior, aging physics, and long-term behavior under various operating and environmental conditions, along with design criteria for construction. Additionally, it presents approaches to numerically model electrical-mechanical-thermal behavior, introduces evaluation criteria, and outlines qualification testing methods. It serves as a comprehensive reference based on scientific research and practical insights from the past 40 years.
商品描述(中文翻譯)
本書總結了有關各電壓級別的靜態高電流連接的見解。這些連接應用於現有設施以及電力工程、電子移動性和電池儲存技術的新建設中。承載電流的靜態連接在無數應用中是不可或缺的。複雜系統往往因為連接不當或過載而失效。這些連接中有大量是組裝而成，必須在其所需的使用壽命內可靠運行。為了在當前需求下確保這一點，必須選擇正確的導體和塗層材料，確保堅固的設計和建造，保證正確的安裝，並且必須了解考慮環境條件下所需壽命的安全溫度限制。本書涵蓋了接觸物理學理論、關鍵導體和塗層材料、影響電氣接觸行為的因素、機械與電氣接觸行為之間的關係、老化物理學以及在各種操作和環境條件下的長期行為，並提供了建設的設計標準。此外，本書還介紹了數值建模電氣-機械-熱行為的方法，提出了評估標準，並概述了資格測試方法。它作為一個基於科學研究和過去40年實踐見解的綜合參考資料。
作者簡介
PD Dr.-Ing. habil. Stephan Schlegel has been researching the contact and long-term behavior of current-carrying connections with a focus on screw connections for more than sixteen years. As a group leader and currently as a deputy chairholder, he teaches modules on the fundamentals of electrical engineering and in the specialization of electrical power engineering, focusing on topics in high-voltage and high-current technology.
Dr.-Ing. Christian Hildmann primarily focuses on the mechanical, electrical, and thermal contact and long-term behavior of current-carrying connections especially for stranded conductors. He has been a research associate at the Dresden University of Technology for fourteen years and has been leading the research group for Electrical Contacts and Connections since 2020.
Dr.-Ing. Toni Israel works in the R&D Contact Technology department at Stäubli Electrical Connectors in Allschwil, Switzerland. He conducted research at the TU Dresden on the behavior of high-performance plug connections used in electrical energy and automotive technology during high-duration and short-duration loads. He teaches electric-mechanical stresses of electrical contacts and devices, with a special focus on fault currents.
Dr.-Ing. Michael Gatzsche works at Hitachi Energy as R&D Principal Engineer in the Technology Center of the High Voltage Products business unit in Zurich. His work focuses on eco-efficient insulation gases and the ampacity of switchgear. Dr. Gatzsche has 10 years of experience in research, design, and application of current-carrying connections and contacts, gained through his work at TU Dresden and Hitachi Energy.
作者簡介(中文翻譯)
PD Dr.-Ing. habil. Stephan Schlegel 在螺絲連接的電流承載連接的接觸及長期行為方面進行了超過十六年的研究。作為一名小組負責人，目前擔任副教授，他教授電氣工程基礎及電力工程專業的模組，專注於高壓和大電流技術的主題。
Dr.-Ing. Christian Hildmann 主要專注於電流承載連接的機械、電氣和熱接觸及長期行為，特別是對於絞線導體的研究。他在德累斯頓工業大學擔任研究助理已有十四年，自2020年以來一直領導電氣接觸和連接的研究小組。
Dr.-Ing. Toni Israel 在瑞士阿爾斯基維爾的 Stäubli Electrical Connectors 研發接觸技術部門工作。他在德累斯頓工業大學進行了高性能插頭連接在電能和汽車技術中於長時間和短時間負載下的行為研究。他教授電氣接觸和設備的電機械應力，特別專注於故障電流。
Dr.-Ing. Michael Gatzsche 在日立能源擔任高壓產品事業部技術中心的研發首席工程師。他的工作專注於生態高效的絕緣氣體和開關設備的載流量。Gatzsche 博士在電流承載連接和接觸的研究、設計和應用方面擁有十年的經驗，這些經驗來自於他在德累斯頓工業大學和日立能源的工作。
