Power Transformer Online Monitoring Using Electromagnetic Waves

Power Transformer Online Monitoring using Electromagnetic Waves explores how to use electromagnetic wave technology and remote monitoring systems to predict and localize costly mechanical defects and partial discharge challenges in high voltage transformer windings. This innovative approach brings several potential benefits compared with classic techniques such as frequency response analysis, including impermeability to ambient noise and online implementation capability. The book reviews both fundamental and state-of-the-art information about all key aspects of condition monitoring using electromagnetic waves. Sections address the simulation of power transformers in CST while also explaining the theoretical background of boundary conditions used. Chapters also review how to achieve practical online implementation, reliable diagnosis, asset management and remnant life estimation. Partial discharge detection is also discussed. Discusses the advantages and disadvantages of the electromagnetic wave method in comparison with classical monitoring methods Explores how to design and implement power transformer monitoring systems using electromagnetic waves Investigates partial discharge detection and localization in addition to the partial discharge emission effects on defect detection INDICE: 1. Introduction to Power Transformer Monitoring2. Using Electromagnetic Waves (EMWs) for Mechanical Defects Monitoring3. Introduction to Ultra-Wide Band (UWB) Systems4. UWB Wave Emission Channel Transfer Function Estimation5. Analyzing EMWs Using Wavelet Transform6. Frequency Domain Analysis of EMWs7. Time Domain Analysis of EMWs8. Syntactic Aperture Radar Imaging9. Hyperbolic Method10. EMWs and Partial Discharge Monitoring

• ISBN: 978-0-12-822801-2
• Editorial: Academic Press
• Encuadernacion: Rústica
• Páginas: 316
• Fecha Publicación: 01/10/2022
• Nº Volúmenes: 1
• Idioma: Inglés