112 entries « 1 of 3 »

2019

Pablo Torrez Caballero; Sergio Kurokawa; Behzad Kordi

Accelerated frequency-dependent method of characteristics for the simulation of multiconductor transmission lines in the time domain Journal Article

Electric Power Systems Research, 168 , pp. 55–66, 2019.

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2018

Mohammed Amer; Jeff Laninga; William McDermid; David R Swatek; Behzad Kordi

Surface charging and its effects on DC flashover strength of insulating materials Journal Article

IEEE Transactions on Dielectrics and Electrical Insulation, 25 (6), pp. 2452–2460, 2018.

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Anderson R J de Araujo; Sergio Kurokawa; Claudiner Mendes de Seixas; Behzad Kordi

Lightning-Induced Surge in Transmission Towers Calculated Using Full-Wave Electromagnetic Analysis and the Method of Moments Conference

2018 13th IEEE International Conference on Industry Applications (INDUSCON), IEEE, 2018.

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Hamed Janani; Behzad Kordi

Towards automated statistical partial discharge source classification using pattern recognition techniques Journal Article

High Voltage, 3 (3), pp. 162–169, 2018.

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Pablo Torrez Caballero; Sérgio Kurokawa; Behzad Kordi

Routine for Simulating Transmission Lines with Symmetrical and Asymmetrical Configurations Using a Real and Constant Modal Transformation Matrix Conference

2018 IEEE Electrical Power and Energy Conference (EPEC), IEEE 2018.

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Amirmasoud Amirkabiri; Greg E Bridges; Behzad Kordi

Resonator Substrate-Integrated Waveguide (SIW) Sensor for Measurement of AC Electric Fields Conference

2018 International Symposium on Electromagnetic Compatibility (EMC EUROPE), IEEE 2018.

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M Gunawardana; B Kordi

An Enhanced Model for the Analysis of Non-Uniform Multiconductor Transmission Lines Based on Scattering Theory Conference

2018 Progress in Electromagnetics Research Symposium (PIERS-Toyama), IEEE 2018.

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Ali Nasr Esfahani; Saeed Shahabi; Greg Stone; Behzad Kordi

Investigation of Corona Partial Discharge Characteristics Under Variable Frequency and Air Pressure Conference

2018 IEEE Electrical Insulation Conference (EIC), IEEE 2018.

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

Scaled nonuniform Fourier transform for image reconstruction in swept source optical coherence tomography Conference

Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XXII, 10483 , International Society for Optics and Photonics 2018.

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Karim Nagib; Biniyam Mezgebo; Rahul Thakur; Namal Fernando; Behzad Kordi; Sherif Sherif

Increasing signal-to-noise ratio of swept-source optical coherence tomography by oversampling in k-space Conference

2nd Canterbury Conference on OCT with Emphasis on Broadband Optical Sources, 10591 , International Society for Optics and Photonics 2018.

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Ara A R J 'u; S Kurokawa; C M Seixas; B Kordi

Analysis of induced voltage in transmission towers using the method of moments Conference

XXII Brazilian Conference on Automation (CBA), Jo~ao Pessoa, Brazil, 2018.

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2017

Anton V Vykhodtsev; Behzad Kordi; Derek R Oliver

Sensitivity analysis of a parallel-plate method for measuring the dielectric permittivity of high-voltage insulating materials Journal Article

High Voltage, 2 (3), pp. 200–204, 2017.

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Hamed Janani; Behzad Kordi; Mohammad Jafari Jozani

Classification of simultaneous multiple partial discharge sources based on probabilistic interpretation using a two-step logistic regression algorithm Journal Article

IEEE Transactions on Dielectrics and Electrical Insulation, 24 (1), pp. 54–65, 2017.

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Nathan D Jacob; Sherif S Sherif; Behzad Kordi

Quantification of changes in surface texture of thermally-aged kraft paper using orthogonal wavelets Conference

2017 IEEE Electrical Power and Energy Conference (EPEC), IEEE 2017.

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M Amer; J Laninga; DR Swatek; W Mcdermid; B Kordi

Surface charging characteristics of fiberglass reinforced plastic (FRP) hot sticks under HVDC operating conditions Conference

2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon (CEIDP), IEEE 2017.

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J Laninga; M Amer; DR Swatek; W McDermid; B Kordi

HVDC flashover performance of fibreglass reinforced (FRP) hot sticks considering space charges Conference

2017 IEEE Conference on Electrical Insulation and Dielectric Phenomenon (CEIDP), IEEE 2017.

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Anderson Ricardo Justo De Ara'ujo; Claudiner Mendes De Seixas; Sérgio Kurokawa; Behzad Kordi

Overvoltage analysis of transmission towers considering the influence of tower-footing impedance Conference

2017 International Symposium on Lightning Protection (XIV SIPDA), Ieee 2017.

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ECM Costa; AJG Pinto; S Kurokawa; B Kordi; J Pissolato

On Tower Modeling using Fitting Techniques for Analysis of the Lightning Performance in Power Transmission Systems Conference

2017 International Conference on power Systems Transients, 2017.

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Ara A R J 'u; C M Seixas; S Kurokawa; V Okhmatovski; B Kordi

Analysis of the influence of soil resistivity and tower-footing characteristics on overvoltages caused by lightning in power transmission towers Conference

12th Latin-American Congress: Electricity Generation and Transmission, 2017.

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A Vykhodtsev; B Kordi; D R Oliver

Thermal gradients contribution to ageing processes within insulation material: experimental design and implementation Conference

2017 CIGRÉ Winnipeg Colloquium, 2017.

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F Fattal; B Kordi

Transient analysis of transformer windings using multiconductor transmission line (MTL) theory and finite element method (FEM) Conference

2017 CIGRÉ Winnipeg Colloquium, 2017.

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2016

Mana Yazdani; Douglas J Thomson; Behzad Kordi

Passive Wireless Sensor for Measuring AC Electric Field in the Vicinity of High-Voltage Apparatus Journal Article

IEEE Transactions on Industrial Electronics, 63 (7), pp. 4432–4441, 2016.

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Ehsan Azordegan; Behzad Kordi

Remote assessment of high voltage insulators using wideband electromagnetic radiation signature Journal Article

IEEE Transactions on Dielectrics and Electrical Insulation, 23 (3), pp. 1467–1474, 2016.

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Nathan D Jacob; Hamid Hassanzadeh; Derek R Oliver; Sherif S Sherif; Behzad Kordi

Classification of degradation in oil-impregnated cellulose insulation using texture analysis of optical microscopy images Journal Article

Electric Power Systems Research, 133 , pp. 104–112, 2016.

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Kasun Samarawickrama; Aniruddha M Gole; Behzad Kordi; Nathan D Jacob

Optimization-enabled EMT modeling for transformer impulse test Conference

2016 IEEE Power and Energy Society General Meeting (PESGM), IEEE 2016.

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Nathan D Jacob; Sherif Sherif; Derek R Oliver; Behzad Kordi

Correlation of microscopic textural features and degree of polymerization for thermally deteriorated cellulose insulation Conference

2016 IEEE Electrical Insulation Conference (EIC), IEEE 2016.

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2015

Kasun Samarawickrama; Nathan D Jacob; Aniruddha M Gole; Behzad Kordi

Impulse Generator Optimum Setup for Transient Testing of Transformers Using Frequency-Response Analysis and Genetic Algorithm Journal Article

IEEE Transactions on Power Delivery, 30 (4), pp. 1949–1957, 2015.

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Nathan D Jacob; Derek R Oliver; Sherif S Sherif; Behzad Kordi

Statistical texture analysis of morphological changes in pressboard insulation due to thermal aging and partial discharges Conference

2015 IEEE Electrical Insulation Conference (EIC), IEEE 2015.

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Hamed Janani; Nathan D Jacob; Behzad Kordi

Automated recognition of partial discharge in oil-immersed insulation Conference

2015 IEEE Electrical Insulation Conference (EIC), IEEE 2015.

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Mana Yazdani; Douglas J Thomson; Behzad Kordi

Wireless pulse echo interrogation of an ac electric potential resonator sensor Conference

2015 IEEE International Conference on Industrial Technology (ICIT), IEEE 2015.

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M Yazdani; D J Thomson; D R Swatek; B Kordi

Calibration of a passive wireless electric field sensor for the measurement of medium/high voltage Conference

2015 CIGRÉ Canada Conference, 2015.

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S Shahabi; S Hosny; B Kordi

Estimation of the insulator pollution level based on frequency characteristics of the leakage current Conference

2015 CIGRÉ Canada Conference, 2015.

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H Janani; N Jacob; B Kordi

Partial discharge pattern recognition for thermally-degraded cellulose-oil insulation Conference

2015 CIGRÉ Canada Conference, 2015.

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S Shahabi; H Janani; B Kordi

Leakage current measurements for outdoor insulators Technical Report

SiliconPro 2015.

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2014

Saeed Shahabi; Behzad Kordi

Lightning overvoltage studies of Siahbishe 400 kV Gas Insulated Substation Conference

2014 IEEE PES General Meeting| Conference & Exposition, IEEE 2014.

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N D Jacob; H Hassanzadeh; B Kordi; D R Oliver; S Sherif

Assessment of degradation on oil-impregnated Kraft paper using optical microscopy Conference

2014 IEEE 15th International Symposium on Electrets, 2014.

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2013

Shekoofeh Saboktakin; Behzad Kordi

Time-Domain Distortion Characterization of Electromagnetic Field Sensors Using Hermite–Gauss Subspaces Incollection

Ultra-Wideband, Short-Pulse Electromagnetics 10, pp. 79–87, Springer New York, 2013.

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Sina Mashayekhi; Behzad Kordi

Fast and efficient calculation of lightning-induced voltages in frequency-dependent transmission lines over lossy ground Journal Article

Electric Power Systems Research, 98 , pp. 19–28, 2013.

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Eduardo Coelho Marques da Costa; S é; Andr é; Behzad Kordi; Jos é

Simplified computational routine to correct the modal decoupling in transmission lines and power systems modelling Journal Article

IET Science, Measurement & Technology, 7 (1), pp. 7–15, 2013.

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Shahnoor Habib; Behzad Kordi

Calculation of Multiconductor Underground Cables High-Frequency Per-Unit-Length Parameters Using Electromagnetic Modal Analysis Journal Article

IEEE Transactions on Power Delivery, 28 (1), pp. 276–284, 2013.

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S SHAHABI; A GHOLAMI; B KORDI

Influences of Environmental Conditions on Surface Discharge of Non-uniformly Polluted Insulators under AC Voltage Conference

2013 CIGRÉ Canada Conference, 2013.

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H S AlHarbi; B Kordi; A Rajapakse; D Muthumuni

A passive circuit model for transformer transient simulation based on frequency response analysis Conference

2013 CIGRÉ Canada Conference, 2013.

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N Jacob; S Sherif; B Kordi

A review of optical imaging and spectroscopic methods for evaluation of degradation in oil-impregnated electrical insulation systems Conference

2013 Cage Club Conference on High Voltage Engineering and Applied Electrostatics, 2013.

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H Janani; B Kordi

A study of remote detection and statistical classification of partial discharge Conference

2013 Cage Club Conference on High Voltage Engineering and Applied Electrostatics, 2013.

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2012

Siamak Bonyadi-ram; Behzad Kordi; Greg E Bridges

A full-space conformal mapping for the calculation of series impedance of overhead transmission lines and underground cables Journal Article

Electric Power Systems Research, 91 , pp. 95–103, 2012.

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N D Jacob; W M Mcdermid; B Kordi

On-line monitoring of partial discharges in a HVDC station environment Journal Article

IEEE Transactions on Dielectrics and Electrical Insulation, 19 (3), pp. 925–935, 2012.

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S Saboktakin; B Kordi

Time-Domain Distortion Analysis of Wideband Electromagnetic-Field Sensors Using Hermite–Gauss Orthogonal Functions Journal Article

IEEE Transactions on Electromagnetic Compatibility, 54 (3), pp. 511–521, 2012.

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Shekoofeh Saboktakin; Behzad Kordi

Distortion Analysis of Electromagnetic Field Sensors in Laguerre Functions Subspace Journal Article

Progress In Electromagnetics Research, 32 , pp. 109–118, 2012.

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BD Reske; David Swatek; Behzad Kordi

A study of electric breakdown theory to model dielectric surface flashover Conference

Proc. 2012 Joint Electrostatics Conference, 2012.

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Cyrus Shafai; Behzad Kordi

A laboratory-centered approach to introducing engineering students to electric circuit and electric systems concepts Conference

2012 Canadian Engineering Education Association Conference, 2012.

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112 entries « 1 of 3 »