Application of Time Difference of Arrival Methods in the Localization of Partial Discharge Sources Detected Using Bio-Inspired UHF Sensors

Xavier, George Victor Rocha; Oliveira, Adriano Costa de; Silva, Allan D. C.; Nobrega, L. A. M. M.; Costa, Edson G. da; Serres, Alexandre

doi:10.1109/jsen.2020.3019760

Cited by 20 publications

(10 citation statements)

References 30 publications

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“…The authors in [113] used four bio-inspired UHF PMA in order to locate a PD source, in laboratory, positioned at four different coordinates within a 200×200×97 cm 3 dimensional arrangement. For this purpose, the authors applied the first peak and cumulative energy methods to calculate the TDOA of detected PD signals.…”

Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

“…For this purpose, the authors applied the first peak and cumulative energy methods to calculate the TDOA of detected PD signals. In addition, the influence of filtering techniques (based on WT plus energy based wavelet selection-EBWS) and the sampling error of the measuring instrument on the location results was also evaluated in [113]. Better location results for both TDOA calculation methods were obtained through the joint application of filtering techniques and sampling error compensation, resulting absolute errors of only 7.20-9.00 cm for the first peak method, and 5.40-10.96 cm for the cumulative energy method, demonstrating the potential applicability of bio-inspired PMA in the location of PD sources.…”

Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

“…Better location results for both TDOA calculation methods were obtained through the joint application of filtering techniques and sampling error compensation, resulting absolute errors of only 7.20-9.00 cm for the first peak method, and 5.40-10.96 cm for the cumulative energy method, demonstrating the potential applicability of bio-inspired PMA in the location of PD sources. The general flowchart of the procedures performed in [113] is presented in Fig. 14.…”

Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

“…TWCF 14,5 [112] Evaluated the impact of two filtering techniques, EMD and WT, on the results of PD location signals in a power transformer. Cumulative energy - [113] Evaluated the application of bioinspired PMA in PD location sources using conventional TDOA techniques.…”

Section: Cross Correlation -[70]mentioning

confidence: 99%

“…16), can be used to indicate, with relative accuracy, which equipment is defective within the substation, but without further details regarding the position of the internal failure in the equipment. Despite the proposition in [113] of methods for the compensation of measuring instrument sampling errors, it is still necessary to carry out studies that improve the cost-benefit ratio of the TDOA method, i. e., that result in the use of simpler acquisition equipment and still provide good location accuracy. Furthermore, as discussed in this paper, in practical applications, PD radiometric signals are subject to reflection, refraction, diffraction and attenuation phenomena that can cause errors in the TDOA calculation, especially in the presence of obstacles, as illustrated in Fig.…”

Section: A Trends Challenges and Open Issuesmentioning

confidence: 99%

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Detection, Classification and Location of Sources of Partial Discharges Using the Radiometric Method: Trends, Challenges and Open Issues

et al. 2021

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In this article, we provide a comprehensive survey on the most relevant research in the area of detection, classification and location of partial discharge (PD) sources using the radiometric or ultra high frequency (UHF) method, focusing mainly on the works related to the use of antennas. To the best of the authors knowledge, this is the first review paper that focuses on the application of antennas based on UHF method in the complete diagnosis of PD. Specifically, we first present the main contributions to the development and optimization of UHF sensors for application in the detection of PD sources. Second, articles that used the UHF method to identify different types of PD in high voltage equipment are described. Finally, the main contributions regarding the location of sources of defects using the radiometric method are presented. Summary of works in the area of UHF detection sensors, PD classification and PD location, with their respective contributions, are shown. Finally, research trends, challenging and open issues are discussed. The purpose of this article is to provide important information about the complete diagnosis of PD, which could be used to guide the development of more efficient techniques in this research area.

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Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

Section: Location Of Pd Sources In High Voltage Equipmentmentioning

confidence: 99%

Section: Cross Correlation -[70]mentioning

confidence: 99%

Section: A Trends Challenges and Open Issuesmentioning

confidence: 99%

See 3 more Smart Citations