This book is the first dedicated monograph in the field of electrically contactless online impedance measurement. It consolidates over a decade of the authors’ research and presents a unified, systematic framework that integrates fundamental theory, measurement methodologies, and practical engineering implementations. The approach enables reliable in-situ impedance characterisation of energised systems without the need for direct electrical contact.
The methodologies presented are supported by extensive experimental validation and real-world case studies, with applications spanning electromagnetic compatibility, power electronics, transportation electrification, and power and energy systems. The book serves as a valuable reference for researchers and engineers working in advanced sensing, measurement, and diagnostics of electrical systems.
