Young Researcher Paper Award 2023
🥇Winners

Notice of retraction
Vol. 34, No. 8(3), S&M3042

Notice of retraction
Vol. 32, No. 8(2), S&M2292

Print: ISSN 0914-4935
Online: ISSN 2435-0869
Sensors and Materials
is an international peer-reviewed open access journal to provide a forum for researchers working in multidisciplinary fields of sensing technology.
Sensors and Materials
is covered by Science Citation Index Expanded (Clarivate Analytics), Scopus (Elsevier), and other databases.

Instructions to authors
English    日本語

Instructions for manuscript preparation
English    日本語

Template
English

Publisher
 MYU K.K.
 Sensors and Materials
 1-23-3-303 Sendagi,
 Bunkyo-ku, Tokyo 113-0022, Japan
 Tel: 81-3-3827-8549
 Fax: 81-3-3827-8547

MYU Research, a scientific publisher, seeks a native English-speaking proofreader with a scientific background. B.Sc. or higher degree is desirable. In-office position; work hours negotiable. Call 03-3827-8549 for further information.


MYU Research

(proofreading and recording)


MYU K.K.
(translation service)


The Art of Writing Scientific Papers

(How to write scientific papers)
(Japanese Only)

Sensors and Materials, Volume 31, Number 5(1) (2019)
Copyright(C) MYU K.K.
pp. 1467-1475
S&M1871 Research Paper of Special Issue
https://doi.org/10.18494/SAM.2019.2267
Published: May 16, 2019

Partial Discharge Detection and Characteristics of Gas-insulated Substation Free Metal Particles Based on Acoustic Emission [PDF]

Runjie Shen, Yanghui Ou, Ying Zhou, Weishi Zhao, and Xuefeng Li

(Received July 4, 2018; Accepted March 13, 2019)

Keywords: gas-insulated substation, partial discharge, acoustic emission, free metal particles

Metal particles can easily be produced in the production and installation of a gas-insulated substation (GIS). The partial discharge (PD) induced by metal particles is a significant security risk to GIS. At present, some related research studies focus on the PD of individual metal particles, but less attention is paid to that of accumulated metal particles. In this study, the PD of the accumulated metal particles was investigated. A defect model of surface free metal particles on a basin-type insulator was set up. Four models of free metal particles of different sizes lying inside the GIS were designed. PD signal waveforms were measured using acoustic emission (AE) sensors. The frequency spectrum characteristics of the PD signal were analyzed, and the PD characteristics under different voltage waveforms were compared. Research results showed that, through the detection of PD signals, the accumulation of free metal particles on the surface of the insulator could be predicted and evaluated to ensure the safe operation of GIS equipment.

Corresponding author: Xuefeng Li


Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.

Cite this article
Runjie Shen, Yanghui Ou, Ying Zhou, Weishi Zhao, and Xuefeng Li, Partial Discharge Detection and Characteristics of Gas-insulated Substation Free Metal Particles Based on Acoustic Emission, Sens. Mater., Vol. 31, No. 5, 2019, p. 1467-1475.



Forthcoming Regular Issues


Forthcoming Special Issues

Applications of Novel Sensors and Related Technologies for Internet of Things
Guest editor, Teen-Hang Meen (National Formosa University), Wenbing Zhao (Cleveland State University), and Cheng-Fu Yang (National University of Kaohsiung)
Call for paper


Special Issue on Advanced Data Sensing and Processing Technologies for Smart Community and Smart Life
Guest editor, Tatsuya Yamazaki (Niigata University)
Call for paper


Special Issue on Advanced Sensing Technologies and Their Applications in Human/Animal Activity Recognition and Behavior Understanding
Guest editor, Kaori Fujinami (Tokyo University of Agriculture and Technology)
Call for paper


Special Issue on International Conference on Biosensors, Bioelectronics, Biomedical Devices, BioMEMS/NEMS and Applications 2023 (Bio4Apps 2023)
Guest editor, Dzung Viet Dao (Griffith University) and Cong Thanh Nguyen (Griffith University)
Conference website
Call for paper


Special Issue on Piezoelectric Thin Films and Piezoelectric MEMS
Guest editor, Isaku Kanno (Kobe University)
Call for paper


Special Issue on Advanced Micro/Nanomaterials for Various Sensor Applications (Selected Papers from ICASI 2023)
Guest editor, Sheng-Joue Young (National United University)
Conference website
Call for paper


Copyright(C) MYU K.K. All Rights Reserved.