Modelling and experimental validation of EM wave propagation due to PDs in XLPE cables

Joseph, Jineeth; Rajeevan, Anagha Eledath; Sindhu, T. K.

doi:10.1049/iet-smt.2018.5403

Cited by 6 publications

(2 citation statements)

References 42 publications

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“…The cable online monitoring device can independently monitor the cable grounding current, cable joint temperature and grounding box vibration, and other data. It uses communication technology to send the data to the remote monitoring center; once the data is found abnormal [4][5][6] , it will alarm the monitoring center or notify the relevant personnel by SMS and other ways to dispose in time.…”

Section: Introductionmentioning

confidence: 99%

Technologies Related to Intelligent Grounding Box of High-Voltage Transmission Cable

Lv,

Xu,

Liu

2023

J. Phys.: Conf. Ser.

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The high-voltage cable line plays an important role in the transmission of electricity in the city network. The effective grounding of the high-voltage cable is of great significance to ensure the normal operation of the cable system. There is an increasing demand for the intelligence of grounding boxes of high-voltage transmission cables. In this paper, aiming at the heating problem of the grounding box, the overall design scheme and key technology of the cable intelligent high-voltage grounding box are proposed. The intelligent high-voltage grounding box has various electrical functions of the traditional grounding box. It also has cable circulation monitoring, waterproof, fireproof, anti-theft, and alarm functions. Remote control and management of intelligent grounding boxes can be realized through GPRS.

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Section: Introductionmentioning

confidence: 99%

Technologies Related to Intelligent Grounding Box of High-Voltage Transmission Cable

Lv,

Xu,

Liu

2023

J. Phys.: Conf. Ser.

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“…However, there is a gap in research on PD, both in the energy balance and in the phenomena related to the generation of PD. There are studies suggesting the generation of electromagnetic radiation during PD [13,14]. They can have a significant impact both on energy loss and safety, but also on the results of measurements of other values measured during PD detection.…”

Section: Introductionmentioning

confidence: 99%

Using a Scintillation Detector to Detect Partial Discharges

Nagi

Kozioł

Kunicki

et al. 2019

Sensors

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This article presents the possibility of using a scintillation detector to detect partial discharges (PD) and presents the results of multi-variant studies of high-energy ionizing generated by PD in air. Based on the achieved results, it was stated that despite a high sensitivity of the applied detector, the accompanying electromagnetic radiation from the visible light, UV, and high-energy ionizing radiation can be recorded by both spectroscopes and a system commonly used to detect radiation. It is also important that the scintillation detector identifies a specific location where dangerous electrical discharges and where the E-M radiation energy that accompanies PD are generated. This provides a quick and non-invasive way to detect damage in insulation at an early stage when it is not visible from the outside. In places where different radiation detectors are often used due to safety regulations, such as power plants or nuclear laboratories, it is also possible to use a scintillation detector to identify that the recorded radiation comes from damaged insulation and is not the result of a failure.

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Diagnosis and Location of Cable Defects Based on Digital Reconstruction of Impedance Spectrum Under Pseudotrapezoidal PFM Excitation

Liu

Wang

Zhang

et al. 2023

IEEE Trans. Ind. Electron.

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Modelling and experimental validation of EM wave propagation due to PDs in XLPE cables

Cited by 6 publications

References 42 publications

Technologies Related to Intelligent Grounding Box of High-Voltage Transmission Cable

Technologies Related to Intelligent Grounding Box of High-Voltage Transmission Cable

Using a Scintillation Detector to Detect Partial Discharges

Diagnosis and Location of Cable Defects Based on Digital Reconstruction of Impedance Spectrum Under Pseudotrapezoidal PFM Excitation

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