Xiangdong Xu

Forskare vid Elnät och komponenter

Xiangdong Xu is a researcher at division of electric power engineering. His research activities concentrate on development of various measurement techniques for dielectric material characterization and digital high voltage diagnostics. The aim is to develop and promote accurate, fast and reliable measurement techniques in applications ranging from advanced dielectric material selections to on-line diagnostic of power components, for future electrical power systems based on high voltage direct current technology, HVDC. Xiangdong Xu is also actively involved in CIGRE and IEEE technical study committees & working groups on dielectric material characterization technique, nanocomposite materials in application of electrical insulation.

Källa: chalmers.se

Visar 33 publikationer

2020

Electrical Characterization of a New Crosslinked Copolymer Blend for DC Cable Insulation

Sarath Kumara, Xiangdong Xu, Thomas Hammarström et al
Energies. Vol. 13 (6)
Artikel i vetenskaplig tidskrift
2020

Lamellae-controlled electrical properties of polyethylene-morphology, oxidation and effects of antioxidant on the DC conductivity

M. Karlsson, Xiangdong Xu, Henrik Hillborg et al
RSC Advances. Vol. 10 (8), p. 4698-4709
Artikel i vetenskaplig tidskrift
2020

Click chemistry-type crosslinking of a low-conductivity polyethylene copolymer ternary blend for power cable insulation

Massimiliano Mauri, Anna Hofmann, Diana Gomez-Heincke et al
Polymer International. Vol. 69 (4), p. 404-412
Artikel i vetenskaplig tidskrift
2019

Investigation on heating aging mechanism of cellulose paper for oil-immersed transformer main insulation

Daosheng Liu, Christopher Garang Deng, Xiangdong Xu et al
Proceedings - IEEE International Conference on Dielectric Liquids (June)
Paper i proceeding
2019

Online Diagnostic High Voltage Polymeric Outdoor Insulation Using Patch Antenna System

Chong Fan, Jian Yang, Xiangdong Xu
2019 International Symposium on Antennas and Propagation, ISAP 2019 - Proceedings
Paper i proceeding
2019

Highly structured graphene polyethylene nanocomposites

Karolina Gaska, Roland Kádár, Xiangdong Xu et al
AIP Conference Proceedings. Vol. 2065
Paper i proceeding
2019

Optimization of Mass Fraction and Particle Size of TiO2 Additives in Application of HVDC Transformer Insulation

Daosheng Liu, Jing Ye, Xiangdong Xu et al
Proceedings - IEEE International Conference on Dielectric Liquids. Vol. 2019-June
Paper i proceeding
2019

Precision electric characterization of LDPE specimens made by different manufacturing processes

Xiangdong Xu, Karolina Gaska, Mattias Karlsson et al
2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE)
Paper i proceeding
2019

Magnetic Properties and Vibration Characteristics of Amorphous Alloy Strip and Its Combination

Daosheng Liu, Romaric Noubissi, Shihui Wang et al
IET Electric Power Applications. Vol. 13 (10), p. 1589-1597
Artikel i vetenskaplig tidskrift
2019

Space charge behavior in silicone rubber from in-service aged HVDC composite insulators

Chao Yuan, congzhen xie, Licheng Li et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 26 (3), p. 843-850
Artikel i vetenskaplig tidskrift
2019

Online diagnostic ultra-wideband antenna system in high voltage polymeric insulator

J. Yin, Runqi Wu, Jian Yang et al
2019 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, APSURSI 2019 - Proceedings, p. 1725-1726
Paper i proceeding
2019

Suppression Mechanism of TiO<inf>2</inf> for the Partial Discharge of Oil-paper Insulation in Intensive Electric Field

Daosheng Liu, Yajie Wu, Xiangdong Xu et al
Proceedings - IEEE International Conference on Dielectric Liquids. Vol. 2019-June
Paper i proceeding
2018

Partial discharge activity studied by its excess current

Xiangdong Xu
2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE)
Paper i proceeding
2018

Comparisons of Concentrated and Distributed Winding PMSM in MV Power Generation

Jian Zhao, Yujing Liu, Xiangdong Xu
2018 XIII International Conference on Electrical Machines (ICEM), p. 2437-2443
Paper i proceeding
2017

Influence of manufacturing process on electrical properties of LDPE-GnP nanocomposites

Karolina Gaska, Xiangdong Xu, Roland Kádár et al
25th Nordic Insulation Symposium on Materials, Components and Diagnostics
Paper i proceeding
2017

Electrical, mechanical, and thermal properties of LDPE graphene nanoplatelets composites produced by means of melt extrusion process

Karolina Gaska, Xiangdong Xu, Stanislaw Gubanski et al
Polymers. Vol. 9 (1), p. 11-
Artikel i vetenskaplig tidskrift
2017

Surface Potential Decay on Material Samples Taken From In-service Aged HVDC Silicone Rubber Composite

Chengyin Yuan, congzhen xie, licheng li et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 24 (1), p. 592-600
Artikel i vetenskaplig tidskrift
2017

Surface Potential Decay on Material Samples Taken From In-service Aged (U) HVDC Silicone Rubber Composite Insulators

yuan chao, congzhen xie, licheng li et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 24 (1), p. 592-600
Artikel i vetenskaplig tidskrift
2017

DC Conductivity Measurements of LDPE: Influence of Specimen Preparation Method and Polymer Morphology

Mattias Karlsson, Xiangdong Xu, Karolina Gaska et al
25th Nordic Insulation Symposium on Materials, Components and Diagnostics
Paper i proceeding
2017

Robust measurements of electric conductivity in polyethylene based materials: measurement setup, data processing and impact of sample preparation

Xiangdong Xu, Mattias Karlsson, Karolina Gaska et al
25th Nordic Insulation Symposium on Materials, Components and Diagnostics
Paper i proceeding
2016

Dielectric Response Characterization of In-service Aged Sheds of (U) HVDC Silicone Rubber Composite Insulators

Chao Yuan, congzhen xie, licheng li et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 23 (3), p. 1418-1426
Artikel i vetenskaplig tidskrift
2016

Novel electrical properties of extruded LDPE-GnP filled nanocomposites

Xiangdong Xu, Karolina Gaska, Rian Hafiizh Azhari et al
2016 IEEE Nanotechnology Materials and Devices Conference
Paper i proceeding
2016

Dielectric properties of graphene nanoplatelets filled LDPE

Rian Hafiizh Azhari, Xiangdong Xu, Karolina Gaska et al
5th IEEE International Conference on High Voltage Engineering and Application, ICHVE 2016, Chengdu, China, 19-22 September 2016. Vol. 16, p. A-4-1-
Paper i proceeding
2015

Loss Current Studies of Partial Discharge Activity

Xiangdong Xu, Tord Bengtsson, Thomas Hammarström et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 22 (1), p. 472-481
Artikel i vetenskaplig tidskrift
2015

Study of Partial Discharge Activity by Excess Current

Xiangdong Xu, Tord Bengtsson, Thomas Hammarström et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 22 (5), p. 3028-3036
Artikel i vetenskaplig tidskrift
2015

Spontaneous Partial Discharge Oscillations Studied by Excess Current

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
2015 IEEE Conference on Electrical Insulation and Dielectric Phenomena, CEIDP 2015, Ann Arbor, United States, 18-21 October 2015, p. 55-59
Paper i proceeding
2014

On Excess Current During and After Partial Discharge Activity

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
Conference on Electrical Insulation and Dielectric Phenomena Annual Report - 2014 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Des Moines, IA, p. 27-30
Paper i proceeding
2013

Correction of Geometric Influence in Permittivity Determination

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
23rd Nordic Insulation Symposium (NORD-IS 13), June 9-12, Trondheim, Norway, p. 71-74
Paper i proceeding
2013

Enhanced accuracy in dielectric response material characterization by air reference method

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 20 (3), p. 913-321
Artikel i vetenskaplig tidskrift
2012

Arbitrary Waveform Impedance Spectroscopy used for Accurate Contact-free Dielectric Characterization

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
2012 International Conference on High Voltage Engineering and Application (ICHVE 2012) (Article number6357019), p. 170-173
Paper i proceeding
2011

Harmonic Limited Test Waveform for Fast AWIS Dielectric Studies

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al
22nd Nordic Insulation Symposium (NORDIS 11), June 13-15, Tampere, Finland, p. 199-202
Paper i proceeding

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Visar 4 forskningsprojekt

2019–

Impact of processing on properties of polymeric materials for HVDC insulation systems

Xiangdong Xu Elnät och komponenter
Stanislaw Gubanski Elnät och komponenter
Chalmers

2018–2020

Analys och förbättring av isolationssystem i elmotorer utsatta för hög switchfrekvens

Yujing Liu Elmaskiner och kraftelektronik
Xiaoliang Huang Elmaskiner och kraftelektronik
Xiangdong Xu Elnät och komponenter
Shafigh Nategh Elmaskiner och kraftelektronik
ABB Sverige
Energimyndigheten

2018–2020

Analys och förbättring av isolationssystem i elmotorer utsatta för hög switchfrekvens omriktare

Yujing Liu Elmaskiner och kraftelektronik
Xiangdong Xu Elnät och komponenter
ABB Sverige
Energimyndigheten

2018–2019

Anisotropa egenskaper hos grafen nanokompositer för högspänningsisolering

Xiangdong Xu Elnät och komponenter
VINNOVA

Det kan finnas fler projekt där Xiangdong Xu medverkar, men du måste vara inloggad som anställd på Chalmers för att kunna se dem.