Research on Denoising of GIS Ultra|High Frequency Partial ...

Research on Denoising of GIS Ultra-High Frequency Partial ...

Research on Denoising of GIS Ultra-High Frequency Partial Discharge Signal Based on VMD Combined with S-G Filter, Chao Yuan, Xiaosen Ding, Henxiang Cheng, ...

(PDF) Research on Denoising of GIS Ultra-High Frequency Partial ...

Research on Denoising of GIS Ultra-High Frequency Partial Discharge Signal Based on VMD Combined with S-G Filter · Abstract and Figures.

De-noising of GIS UHF Partial Discharge Monitoring based on ...

Kurrer and K. Feser, “The application of ultra-high-frequency partial discharge measurements to gas-insulated substations,” IEEE Trans. Power Delivery, vol ...

De-noising of GIS UHF Partial Discharge Monitoring based on ...

affect the frequency spectrum of the denoised signal. ... Feser, “The application of ultra-high-frequency partial discharge measurements to gas-insulated.

A Comparative Study of Denoising Techniques for UHF Signals from ...

The ultra-high frequency (UHF) partial discharge (PD) monitoring is one of the most effective ways to detect the insulation failure in ...

A New Denoising Method for UHF PD Signals Using Adaptive VMD ...

Noise suppression is one of the key issues for the partial discharge (PD) ultra-high frequency (UHF) method to detect and diagnose the ...

Investigation of sensitivity of the ultra‐high frequency partial ...

... study of the GIS insulator and its monitoring technology. 1 Introduction. Partial-discharge (PD) detection is widely used to assess the ...

Abstract Details - A novel denoising method for ultra-high frequency ...

A novel denoising method for ultra-high frequency signals of partial discharge in GIS/GIL ... The ultra-high frequency ... The research of this study provides good ...

Wavelet Transform Technique for Denoising of UHF PD Signals in GIS

Partial discharge monitoring system by UHF method is suitable for internal condition diagnosis of GIS due to its high sensitivity. However, interferences ...

The Denoising Method for Transformer Partial Discharge Based on ...

Field Applications of Ultra High Frequency Techniques for Defect Detection in GIS. Sensors. 2018;18:2425. doi: 10.3390/s18082425. [DOI] [PMC ...

A PRPD-Based UHF Filtering and Noise Reduction Algorithm for ...

Partial Discharge Ultra-High Frequency Detection Technology; China ... Research on Application of GIS Partial Discharge Detection Technology.

Wavelet Transform Technique for Denoising of UHF PD Signals in GIS

1998. In this paper the experiments of detection partial discharges in GIS using ultra high frequency technique is described. The sensors are put outside the ...

Investigation of sensitivity of the ultra-high frequency partial ...

To fully study the characteristics of the micro-crack discharge in the GIS insulator, an experiment is conducted in this study using an actual ...

Denoising of Radio Frequency Partial Discharge Signals Using ...

One of the most promising techniques for condition monitoring of high voltage equipment insulation is partial discharge (PD) measurement ...

PD Signal Propagation in GIS: Ultra-High Frequency Detection ...

Although such resilient devices can rarely suffer from failure, partial ... noise and high sensitivity. Understanding electromagnetic (EM) wave ...

Research of partial discharge localization method in GIS based on ...

Time of flight method which based on Ultra High Frequency (UHF) technique is widely used for locating PD in GIS for the merits such as simple ...

GIS device online monitoring ultra high frequency signal noise ...

... ultra high frequency partial discharge signals of a GIS device; combining the EMD (Empirical Mode Decomposition) of a B spline function to decompose the ...

CN109557429B - GIS partial discharge fault detection method ...

... noise reduction of unsteady, high-frequency and transient signals. The rise time of the GIS ultrahigh frequency partial discharge signal is extremely short ...

Study of GIS Partial Discharge On-line Monitoring Using UHF Method

Research on partial discharge detection through ultra high frequency signal diffusing from GIS pouring aperture ... denoising processing of PD signals.

A PRPD-Based UHF Filtering and Noise Reduction Algorithm for ...

Partial Discharge Ultra-High Frequency Detection Technology, China Electric Power Press. Tianzheng, Discussion on the Standardization of UHF PD Dection, Mod ...