ReviewSensors (Basel, Switzerland)2019
Application of UHF Sensors in Power System Equipment for Partial Discharge Detection: A Review.
Review in Sensors (Basel, Switzerland), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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Who cites it
15 citing papers in PubMed.
- An Evaluation Method for Partial Discharge in Generator Stator Bar Insulation Based on Fiber-Optic Acoustic Detection.Sensors (Basel, Switzerland) · 2026Article
- Research on a Degradation Identification Method for GIS UHF Partial Discharge Sensors Based on S-Parameters.Sensors (Basel, Switzerland) · 2025Article
- Research on Miniaturized UHF Sensing Technology for PD Detection in Power Equipment Based on Symmetric Cut Theory.Sensors (Basel, Switzerland) · 2024Article
- Passive Wireless Partial Discharge Sensors with Multiple Resonances.Micromachines · 2024Article
- Identification of Partial Discharge Sources by Feature Extraction from a Signal Conditioning System.Sensors (Basel, Switzerland) · 2024Article
- The Design, Fabrication, and Evaluation of a Phase-Resolved Partial Discharge Sensor Embedded in a MV-Class Bushing.Sensors (Basel, Switzerland) · 2023Article
- The Practical Application of Bio-Inspired PMA for the Detection of Partial Discharges in High Voltage Equipment.Sensors (Basel, Switzerland) · 2023Article
- Surface Discharges Performance of ETFE- and PTFE-Insulated Wires for Aircraft Applications.Materials (Basel, Switzerland) · 2022Article
- Performance Evaluation of Solar-Blind Gas-Filled Sensors to Detect Electrical Discharges for Low-Pressure Aircraft Applications.Sensors (Basel, Switzerland) · 2022Article
- Corona Discharge Characteristics under Variable Frequency and Pressure Environments.Sensors (Basel, Switzerland) · 2021Article
- Flexible Sensor Array Based on Transient Earth Voltage for Online Partial Discharge Monitoring of Cable Termination.Sensors (Basel, Switzerland) · 2020Article
- An IoT Hardware Platform Architecture for Monitoring Power Grid Systems based on Heterogeneous Multi-Sensors.Sensors (Basel, Switzerland) · 2020Article
- Arc Tracking Control in Insulation Systems for Aeronautic Applications: Challenges, Opportunities, and Research Needs.Sensors (Basel, Switzerland) · 2020Review
- Experimental Study of Visual Corona under Aeronautic Pressure Conditions Using Low-Cost Imaging Sensors.Sensors (Basel, Switzerland) · 2020Article
- Research and Experiments on an External Miniaturized VFTO Measurement System.Sensors (Basel, Switzerland) · 2019Article
Corrections and comments
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Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Condition monitoring of an operating apparatus is essential for lifespan assessment and maintenance planning in a power system. Electrical insulation is a critical aspect to be monitored, since it is susceptible to failure under high electrical stress. To avoid unexpected breakdowns, the level of partial discharge (PD) activity should be continuously monitored because PD occurrence can accelerate the aging process of insulation in high voltage equipment and result in catastrophic failure if the associated defects are not treated at an early stage. For on-site PD detection, the ultra-high frequency (UHF) method was employed in the field and showed its effectiveness as a detection technique. The main advantage of the UHF method is its immunity to external electromagnetic interference with a high signal-to-noise ratio, which is necessary for on-site monitoring. Considering the detection process, sensors play a critical role in capturing signals from PD sources and transmitting them onto the measurement system. In this paper, UHF sensors applied in PD detection were comprehensively reviewed. In particular, for power transformers, the effects of the physical structure on UHF signals and practical applications of UHF sensors including PD localization techniques were discussed. The aim of this review was to present state-of-the-art UHF sensors in PD detection and facilitate future improvements in the UHF method.
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Registered trials
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