Condition Monitoring and Fault Detection in Cables using Line Impedance Resonance Analysis
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Abstract
Line Impedance Resonance Analysis is a powerful technique to determine the location of water trees and physical damage in all cables, from LV to EHV. The technique, which uses the concept of frequency-domain reflectometry, was originally developed for nuclear plants and has now been commercialized for practical applications in the field of condition monitoring as well as fault location.
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References
- EPRI Report 1015209. Plant support engineering: Line impedance resonance analysis for the detection of cable damage and degradation; 2007.
- Fantoni PF. Wire system aging assessment and condition monitoring: The line resonance analysis method (LIRA). Halden Reactor Project (HWR-788); 2005.
- Rogovin D, Lofaro R. Evaluation of the broadband impedance spectroscopy prognostic/ diagnostic technique for electric cables used in NPP. USNRC (NUREG/CR-6904); 2006.
- Fantoni PF, Nordlund A. Wire System Aging Assessment and Condition Monitoring (WASCO). Nordic Nuclear Safety Research (NKS-30); 2006.
- Glass SW, Jones AM, Fifield LS, et al. AIP Conference Proceedings 1806, 080015. “Frequency Domain Reflectometry NDE for Aging Cables in Nuclear Power Plants; 2017. DOI: https://doi.org/10.1063/1.4974640
- Fantoni PF, Beverly D, Shumaker B, Campbell C. Condition monitoring of electrical cables using TDR and line resonance analysis. Ibersensor Conference; 2010. DOI: https://doi.org/10.1115/ICONE17-75833
- CIGRE B1 Technical Brochure No. 825. Maintenance of HV Cable Systems; 2021.