Xiangdong Xu

Researcher at Electric Power Engineering

Dr. Xiangdong Xu is a researcher specialist at the Division of Electric Power Engineering. Specialising in advanced electrical measurement techniques for dielectric materials characterization and power components diagnostics. His work spans power cable diagnostics and new polymeric dielectric materials development. Additionally, He is actively lecturer in high voltage engineering, renewable power generation, and electric transportation. He is also engaged in CIGRE and IEEE technical committees, focusing on material characterisation and diagnostics.

He is also responsable for two courses: DAT460 Renewable power generation and electric transportation and MTT035 High voltage engineering.

Source: chalmers.se

Contact Details ORCID

Publications (55)
Projects (11)

Showing 55 publications

2024

Polymer composition for wire and cable applications with advantageous electrical properties

Amir Masoud Pourrahimi, Per Ola Hagstrand, Thomas Gkourmpis et al

Patent

2023

A Thermal Excitation Based Partial Discharge Detection Method for Cable Accessory

Zerui Li, Kai Zhou, Xiangdong Xu et al

IEEE Transactions on Power Delivery. Vol. 38 (4), p. 2703-2710

Journal article

2023

Humidity and Temperature Dependences of Resistivities of Various Formulations of Silicone Rubber for HVDC Applications

Olof Hjortstam, Henrik Hillborg, D. Valcarce Alba et al

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP

Paper in proceeding

2023

Polyethylene Based Ionomers as High Voltage Insulation Materials

Silvia D'Auria, Amir Masoud Pourrahimi, Alessia Favero et al

Advanced Functional Materials. Vol. 33 (36)

Journal article

Show project

2023

Electrostatic discharge impacts on the main shaft bearings of wind turbines

Jian Zhao, Xiangdong Xu, Ola Carlson

Wind Energy Science. Vol. 8 (12), p. 1809-1819

Journal article

Show project

2023

Enabling High-Performance Polypropylene Nanocomposites With Interfacial Deep Traps

Yao Zhou, Yujie Zhu, Chao Yuan et al

IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 30 (1), p. 484-487

Journal article

2022

Insight Into Space Charge Suppression by Interfacial Deep Traps in Polymer Nanocomposites

Yao Zhou, Yujie Zhu, Chao Yuan et al

IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 29 (6), p. 2402-2404

Journal article

2022

DC Electrical Trees in Polymer Insulation Inflicted by Rapidly Decreasing Short Circuit Voltage Flanks

Thomas Hammarström, Sarath Kumara, Xiangdong Xu et al

ICD 2022 - IEEE 2022 4th International Conference on Dielectrics, Proceedings, p. 154-157

Paper in proceeding

Show project

2022

Invariant electrical conductivity upon thermal ageing of a crosslinked copolymer blend for high voltage insulation

Sarath Kumara, Amir Masoud Pourrahimi, Azadeh Soroudi et al

Materials Advances. Vol. 3 (11), p. 4718-4723

Journal article

2022

Power Cable Diagnostic Review

Xiangdong Xu

Report - Energiforsk AB

2022

Highly insulating thermoplastic nanocomposites based on a polyolefin ternary blend for high-voltage direct current power cables

Azadeh Soroudi, Yingwei Ouyang, Fritjof Nilsson et al

Nanoscale. Vol. 14 (21), p. 7927-7933

Journal article

2022

Highly insulating thermoplastic blends comprising a styrenic copolymer for direct-current power cable insulation

Yingwei Ouyang, Amir Masoud Pourrahimi, Ida Östergren et al

High Voltage. Vol. 7 (2), p. 251-259

Journal article

2021

An ultra-wideband microwave diagnostic method for detecting cracks in polymeric insulators

J. Yin, Runqi Wu, Jian Yang et al

IEEE Transactions on Antennas and Propagation. Vol. 69 (1), p. 457-464

Journal article

2021

Thermal Aging Effect on Properties of Pure and Doped Nano-TiO2 Cellulose Pressboard

Daosheng Liu, Zhengyang Guo, Jin Ding et al

IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 28 (1), p. 133-141

Journal article

2021

Repurposing Poly(3-hexylthiophene) as a Conductivity-Reducing Additive for Polyethylene-Based High-Voltage Insulation

Amir Masoud Pourrahimi, Sarath Kumara, Fabrizio Palmieri et al

Advanced Materials. Vol. 33 (27)

Journal article

2021

High-temperature creep resistant ternary blends based on polyethylene and polypropylene for thermoplastic power cable insulation

Yingwei Ouyang, Amir Masoud Pourrahimi, Anja Lund et al

Journal of Polymer Science. Vol. 59 (11), p. 1084-1094

Journal article

2021

Frequency-Domain Spectroscopy and Charge Trap Characteristics of Cellulose Based Pressboard Modified by Nano-TiO<inf>2</inf>Particles

Daosheng Liu, Xingrong Chen, Zhengyang Guo et al

IEEE Transactions on Dielectrics and Electrical Insulation. Vol. 28 (5), p. 1523-1530

Journal article

2021

Common mode voltage impact on wind turbine main shaft bearing

Jian Zhao, Xiangdong Xu, Ola Carlson

2021 23rd European Conference on Power Electronics and Applications, EPE 2021 ECCE Europe

Paper in proceeding

2021

DC Electrical Trees in XLPE Induced by Short Circuits

Sarath Kumara, Thomas Hammarström, Xiangdong Xu et al

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. Vol. 2021-December, p. 275-278

Paper in proceeding

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)

Journal article

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2020

Recyclable Polyethylene Insulation via Reactive Compounding with a Maleic Anhydride-Grafted Polypropylene

Yingwei Ouyang, Massimiliano Mauri, Amir Masoud Pourrahimi et al

ACS Applied Polymer Materials. Vol. 2 (6), p. 2389-2396

Journal article

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

Journal article

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

Journal article

2020

Comparison of Different Methods for Characterization of DC Conductivity of Insulating Polymers

Sarath Kumara, Xiangdong Xu, Thomas Hammarström et al

Proceedings of the 2020 IEEE 3rd International Conference on Dielectrics, ICD 2020, p. 435-438

Paper in proceeding

Show project

2020

Non-contact method to reduce contact problems between sample and electrode in dielectric measurements

Jing Hao, Xiangdong Xu, Nathaniel Taylor

High Voltage. Vol. 5 (6), p. 753-761

Journal article

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

Journal article

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 in 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

Journal article

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. Vol. 2019-June (June)

Paper in 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 in 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 in proceeding

2019

Highly structured graphene polyethylene nanocomposites

Karolina Gaska, Roland Kádár, Xiangdong Xu et al

AIP Conference Proceedings. Vol. 2065

Paper in proceeding

Show project

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 in 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 in proceeding

Show project

2018

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 in proceeding

2018

Partial discharge activity studied by its excess current

Xiangdong Xu

2018 IEEE International Conference on High Voltage Engineering and Application (ICHVE)

Paper in proceeding

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 in 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 in 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-

Journal article

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 in proceeding

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

Journal article

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

Journal article

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

Journal article

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 in 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 in proceeding

2015

Partial discharges studied by dielectric response method

Xiangdong Xu

Doctoral thesis

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

Journal article

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

Journal article

2015

Spontaneous Partial Discharge Oscillations Studied by Excess Current

Xiangdong Xu, Tord Bengtsson, Jörgen Blennow et al

Annual Report - Conference on Electrical Insulation and Dielectric Phenomena, CEIDP. Vol. 2015-December, p. 55-59

Paper in 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 in 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 in 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

Journal article

2013

Enhancements in Dielectric Response Characterization of Insulation Materials

Xiangdong Xu

Licentiate thesis

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 in 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 in proceeding

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Showing 11 research projects

2022–

GAIA - Graphene Application in Industrial Scale

Xiangdong Xu Power grids and Components

Jinhua Sun Materials and manufacture

VINNOVA

2020–2022

Pluto Conductive

Xiangdong Xu Power grids and Components

VINNOVA

2019–2023

Digital high voltage diagnostics --- a professional course for future digital substation maintenances

Xiangdong Xu Power grids and Components

Energiforsk AB

2019–2022

Power Cable review - A technical review on power cable diagnostics methods

Xiangdong Xu Power grids and Components

Energiforsk AB

2019–2020

VENUS - A new type of chrome-free coating

Xiangdong Xu Power grids and Components

VINNOVA

2018–2020

Analysis and improvement of insulation systems in electric motors exposed to high switching frequency

Xiangdong Xu Power grids and Components

Xiaoliang Huang Electrical Machines and Power Electronics

Yujing Liu Electrical Machines and Power Electronics

Shafigh Nategh Electrical Machines and Power Electronics

ABB

Swedish Energy Agency

1 publication exists

2018–2020

Analysis and Improvement of Insulation System of Traction Motors Exposed to High-switching Frequency Converters

Yujing Liu Electrical Machines and Power Electronics

Xiangdong Xu Power grids and Components

ABB

Swedish Energy Agency

1 publication exists

2018–2019

Anisotropic properties of graphene nanocomposites for high voltage insulation

Xiangdong Xu Power grids and Components

VINNOVA

2018–2020

Digital high voltage diagnostics

Xiangdong Xu Power grids and Components

VINNOVA

ABB

2018–2023

Detecting and eliminating bearing currents for longer lifespan of mainshaft bearings

Ola Carlson Electric Power Engineering

Xiangdong Xu Power grids and Components

Swedish Energy Agency

3 publications exist

2016–2019

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

Xiangdong Xu Power grids and Components

Stanislaw Gubanski Power grids and Components

Chalmers

Swedish Research Council (VR)

There might be more projects where Xiangdong Xu participates, but you have to be logged in as a Chalmers employee to see them.