199 entries « 1 of 4 »

2024

G Ediriweera; A Ekanayaka; J Laninga; N Jacob; A Rajapakse; B Kordi

Evaluating impact of smoke on discharge characteristics of air under negative dc electric fields Conference

2024 Cigre Canada Conference and Expo, Winnipeg, MB, Canada, 2024.

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S Fu; G E Bridges; B Kordi

Application of radio frequency identification (RFID) in power systems monitoring Conference

2024 Cigre Canada Conference and Expo, Winnipeg, MB, Canada, 2024.

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R M P Wanigasekara; B Kordi; D R Oliver

Fabricating artificial air voids in polycarbonate medium for partial discharge testing employing fused deposition modeling techniques Conference

2024 Cigre Canada Conference and Expo, Winnipeg, MB, Canada, 2024.

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W L Manzi de Azevedoa; J L Aslan D’Annibalea; W Costa da Silvaa; A R Justo de Araújoa; J Pissolato Filhoa; B Kordi

Transient analysis of transmission towers: influence of grounding system topologies Conference

37th International Conference on Lightning Protection (ICLP), Dresden, Germany, 2024.

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B Biswas; B Kordi; others

Trends in diagnostics and monitoring of high-voltage insulation Journal Article

In: IEEE Electrical Insulation Magazine, vol. 40, no. 4, 2024.

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J Laninga; N Jacob; B Kordi

Unexplained flashovers on high voltage direct current transmission lines under negative polarity voltages Conference

2024 IEEE Electrical Insulation Conference (EIC), Minneapolis, MN, USA, 2024.

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S Fu; G E Bridges; B Kordi

Magnetic field monitoring on HVdc transmission lines using a UHF-RFID tag Conference

2024 Photonics and Electromagnetics Research Symposium (PIERS), Chengdu, China, 2024.

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Hamed Moradi Tavasani; Waldemar Ziomek; Behzad Kordi

Machine-Learning Supported Localization of Partial Discharges in Real-Size Transformer Winding Using Noninvasive Capacitively-Coupled Pulse Injection Journal Article

In: IEEE Transactions on Dielectrics and Electrical Insulation, vol. PP, pp. 1-1, 2024.

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Amirmasoud Amirkabiri; Dawn Idoko; Behzad Kordi; Greg Bridges

Chipless RFID Sensor for Measuring Time-Varying Electric Fields Using a Contactless Air-Filled Substrate-Integrated Waveguide Resonator Journal Article

In: Sensors, vol. 24, pp. 4928, 2024.

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Barzan Tabei; Aniruddha Gole; Behzad Kordi

Skin and Proximity Effect Calculation of a System of Rectangular Conductors Using the Proper Generalized Decomposition Technique Journal Article

In: Energies, vol. 17, pp. 2828, 2024.

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Hamed Moradi Tavasani; Amir Ali Kaabi Nejadian; Norman Field; Waldemar Ziomek; Behzad Kordi

Development of a Setup for Partial Discharge Localization Test in Transformer Windings Based on Axial Multiconductor Transmission Line Model Conference

2024.

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2023

W L Manzi de Azevedo; J S Leon Colqui; A R Justo de Araújo; J Pissolato Filho; B Kordi

Backflashover analysis of transmission lines considering variation of soil electrical parameters with frequency and water content Conference

15th IEEE/IAS International Conference on Industry Applications (Induscon), São Paulo, Brazil, 2023.

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K Ewasiuk; N Jacob; B Kordi

Enhancing transformer oil dissolved gas analysis methods by utilizing artificial neural networks with ensemble classification Conference

2023 Cigre Canada Conference and Expo, Vancouver, BC, Canada, 2023.

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H Moradi Tavasani; W Ziomek; K Kuby; S Tade; B Kordi

Partial discharge localization in transformer winding using an axial multiconductor transmission line model Conference

2023 Cigre Canada Conference and Expo, Vancouver, BC, Canada, 2023.

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A Portillo; B Kordi; others

High-frequency transformer and reactor models for network studies Journal Article

In: Electra, no. 328, 2023.

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A Amirkabiri; G E Bridges; B Kordi

Time-varying electric field chipless sensor based on air-filled substrate integrated waveguide Conference

2023 URSI International Symposium on Electromagnetic Theory, Vancouver, BC, Canada, 2023.

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B Gustavsen; A Portillo; Kordi B et al.

High-frequency transformer and reactor models for network studies - Part A: white-box models Technical Report

Cigre Technical Brochure 900 2023.

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Mike Partyka; Greg Bridges; Behzad Kordi

On-line Partial Discharge Measurements in an Operating Generator Stator Winding Using UHF Antennas Journal Article

In: IEEE Transactions on Dielectrics and Electrical Insulation, vol. PP, pp. 1-1, 2023.

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Sara Mantach; Mike Partyka; Valeria Pevtsov; Ahmed Ashraf; Behzad Kordi

Unsupervised deep learning for detecting number of partial discharge sources in stator bars Journal Article

In: IEEE Transactions on Dielectrics and Electrical Insulation, vol. 30, no. 6, pp. 2887–2895, 2023.

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Jeff Laninga; Ali Nasr Esfahani; Gevindu Ediriweera; Nathan Jacob; Behzad Kordi

Monitoring technologies for HVDC transmission lines Journal Article

In: Energies, vol. 16, no. 13, pp. 5085, 2023.

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Walter Luiz Manzi de Azevedo; Anderson Ricardo Justo De Ara'ujo; Jaimis Sajid Leon Colqui; José Pissolato Filho; Behzad Kordi

Transient analysis of power transmission towers above lossy ground with frequency dependent electrical parameters considering the water content of soil Journal Article

In: e-Prime-Advances in Electrical Engineering, Electronics and Energy, vol. 4, pp. 100161, 2023.

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2022

H Moradi Tavasani; S Mantach; M Gunawardana; B Tabei; B Kordi

Localization of partial discharge in power transformer winding using sparse autoencoder Conference

2022 Cigre Canada Conference and Expo, Calgary, AB, Canada, 2022.

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S Mantach; A Ashraf; P Gill; D Oliver; B Kordi

Assessing one-vs-all 1D-CNN classifiers for multi-label classification of partial discharge waveforms in 3D-printed dielectric samples with different void sizes Conference

IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP), Denver, CO, USA, 2022.

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Partial discharge characteristics of silicone rubber degradation in inclined plane test Conference

2022 IEEE Conference on Electrical Insulation and Dielectric Phenomena (CEIDP) Outdoor Insulation Workshop, 2022, (Invited).

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M Saghafi; M Ghassemi; J Lehr; M Borghei; B Kordi; D Oliver

A finite element analysis model for internal partial discharges under DC voltage Conference

IEEE International Power Modulator High Voltage Conference (IPMHVC), Knoxville, TN, USA, 2022.

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Erika Stracqualursi; Rodolfo Araneo; Jose Brand~ao Faria; Paolo Burghignoli; Amedeo Andreotti; Behzad Kordi

On the transient analysis of towers: A revised theory based on Sommerfeld-Goubau wave Journal Article

In: IEEE Transactions on Power Delivery, vol. 38, no. 1, pp. 309–318, 2022.

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Manuja Gunawardana; Behzad Kordi

Coupling model for time-domain analysis of nonparallel overhead wires and buried conductors in the presence of lossy ground Journal Article

In: Electric Power Systems Research, vol. 213, pp. 108788, 2022.

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Manuja Gunawardana; Shijie Fu; Behzad Kordi

Transient response of nonparallel frequency-dependent transmission lines due to nearby lightning strikes in the presence of finitely-conducting ground Journal Article

In: Electric Power Systems Research, vol. 212, pp. 108628, 2022.

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Manuja Gunawardana; Behzad Kordi

GPU and CPU-based parallel FDTD methods for frequency-dependent transmission line models Journal Article

In: IEEE Letters on Electromagnetic Compatibility Practice and Applications, vol. 4, no. 3, pp. 66–70, 2022.

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Sara Mantach; Abdulla Lutfi; Hamed Moradi Tavasani; Ahmed Ashraf; Ayman El-Hag; Behzad Kordi

Deep learning in high voltage engineering: A literature review Journal Article

In: Energies, vol. 15, no. 14, pp. 5005, 2022.

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Amirmasoud Amirkabiri; Dawn Idoko; Greg E Bridges; Behzad Kordi

Contactless air-filled substrate-integrated waveguide (CLAF-SIW) resonator for wireless passive temperature sensing Journal Article

In: IEEE Transactions on Microwave Theory and Techniques, vol. 70, no. 7, pp. 3724–3731, 2022.

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Sara Mantach; Puneet Gill; Derek R Oliver; Ahmed Ashraf; Behzad Kordi

An interpretable CNN model for classification of partial discharge waveforms in 3D-printed dielectric samples with different void sizes Journal Article

In: Neural Computing and Applications, vol. 34, no. 14, pp. 11739–11750, 2022.

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Biniyam Mezgebo; Sherif S Sherif; Namal Fernando; Behzad Kordi

Paper insulation aging estimation using swept-source optical coherence tomography Journal Article

In: IEEE Transactions on Dielectrics and Electrical Insulation, vol. 29, no. 1, pp. 30–37, 2022.

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Barzan Tabei; Akihiro Ametani; Aniruddha M Gole; Behzad Kordi

Quasi-analytical calculation of frequency-dependent resistance of rectangular conductors considering the edge effect Journal Article

In: Energies, vol. 15, no. 2, pp. 503, 2022.

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2021

B Tabei; A Ametani; A M Gole; B Kordi

A study on AC resistance calculation of single rectangular conductors Conference

2021 IEEE Electrical Power and Energy Conference (EPEC), Toronto, ON, Canada, 2021, (Online).

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M Gunawardana; B Kordi

Modelling transient response of nonuniform transmission lines due to nearby lightning strikes Conference

2021 35th International Conference on Lightning Protection (ICLP) and XVI International Symposium on Lightning Protection (SIPDA), Colombo, Sri Lanka, 2021, (Online).

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A R Justo de Araújo; W L Manzi de Azevedo; J Pissolato Filho; J S Leon Colqui; S Kurokawa; B Kordi

Computation of surge voltage in transmission tower located above frequency-dependent soil Conference

2021 35th International Conference on Lightning Protection (ICLP) and XVI International Symposium on Lightning Protection (SIPDA), Colombo, Sri Lanka, 2021, (Online).

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S Mantach; H Janani; A Ashraf; B Kordi

Classification of partial discharge signals using 1D convolutional neural networks Conference

2021 IEEE Canadian Conference on Electrical and Computer Engineering (CCECE), Toronto, ON, Canada, 2021, (Online).

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A Amirkabiri; D Idoko; G E Bridges; B Kordi

Temperature sensing using wireless passive contactless air-filled substrate-integrated waveguide (CLAF-SIW) Conference

2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), Winnipeg, MB, Canada, 2021, (Online).

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A Amirkabiri; D Idoko; B Kordi; G E Bridges

High-Q Contactless Air-Filled Substrate-Integrated Waveguide (CLAF-SIW) Resonator for Wireless Sensing Applications Conference

2021 IEEE MTT-S International Microwave Symposium (IMS), IEEE, Atlanta, GA, USA (online), 2021, (Held 7--25 June 2021).

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B Salarieh; B Kordi

Assessment of capacitive sensors for the measurement of bushing partial discharge Technical Report

Technical Report submitted to PHV Bushing 2021.

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Manuja Gunawardana; Ashley Ng; Behzad Kordi

Time-domain coupling model for nonparallel frequency-dependent overhead multiconductor transmission lines above lossy ground Journal Article

In: IEEE Transactions on Power Delivery, vol. 37, no. 4, pp. 2997–3005, 2021.

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Anderson Ricardo Justo de Ara'ujo; Jaimis Sajid Leon Colqui; Walter Luiz Manzi de Azevedo; Sérgio Kurokawa; Jose Pissolato Filho; Behzad Kordi

Transient analysis of grounding electrodes in multilayer soils using method of moments Journal Article

In: IEEE Latin America Transactions, vol. 20, no. 2, pp. 269–275, 2021.

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Anderson RJ Ara'ujo; Jaimis SL Colqui; Claudiner M Seixas; Sérgio Kurokawa; Bamdad Salarieh; José Pissolato Filho; Behzad Kordi

Computation of ground potential rise and grounding impedance of simple arrangement of electrodes buried in frequency-dependent stratified soil Journal Article

In: Electric Power Systems Research, vol. 198, pp. 107364, 2021.

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Ali Nasr Esfahani; Saeed Shahabi; Behzad Kordi

Partial discharge detection and identification at low air pressure in noisy environment Journal Article

In: High Voltage, vol. 6, no. 5, pp. 850–860, 2021.

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B Salarieh; B Kordi

Full-wave black-box transmission line tower model for the assessment of lightning backflashover Journal Article

In: Electric Power Systems Research, vol. 199, 2021.

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Karim Nagib; Biniyam Mezgebo; Namal Fernando; Behzad Kordi; Sherif S Sherif

Generalized image reconstruction in optical coherence tomography using redundant and non-uniformly-spaced samples Journal Article

In: Sensors, vol. 21, no. 21, pp. 7057, 2021.

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Valeria Pevtsov; Nathan D Jacob; Behzad Kordi

Evaluation of Erosion Discharge Characteristics in Inclined Plane Tracking and Erosion Tests on Silicone Rubber under AC and DC Voltages Journal Article

In: Energies, vol. 14, no. 19, pp. 6051, 2021.

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Samira Mohammadzamani; Behzad Kordi

Design and implementation of an integrated switched-oscillator impulse generator Journal Article

In: Progress In Electromagnetics Research M, vol. 104, pp. 61-70, 2021.

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Ehsan Zeynali; Ryan Bridges; Behzad Kordi

Electrical insulation of conformally coated printed circuit boards: An overview and a study of the influence of pollution Journal Article

In: IEEE Electrical Insulation Magazine, vol. 37, no. 2, pp. 6–17, 2021.

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199 entries « 1 of 4 »