199 entries « 4 of 4 »

2010

N D Jacob; B Kordi; W M McDermid

Partial discharge propagation distortion and implications for feature extraction methods in on-line monitoring Conference

2010 IEEE International Symposium on Electrical Insulation, San Diego, California, USA, 2010.

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Nathan D Jacob; William M McDermid; Behzad Kordi

Online partial discharge measurement of a high-voltage direct current converter wall-bushing Conference

2010 International Conference on High Voltage Engineering and Application, IEEE 2010.

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S Bonyadi-ram; S Saboktakin; B Kordi

3D finite element method simulation of high-voltage transformer stray loss and tank wall overheating Technical Report

Technical Report submitted to CG Power Systems Canada Inc 2010.

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2009

E A Thompson; C Wang; B Kordi; G E Bridges; D J Thomson

Coupled coil sensor system with extended range for civil monitoring applications Conference

4th International Conference on Structural Health Monitoring on Intelligent Infrastructure (SHMII-4), Zurich, Switzerland, 2009.

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S H S Moosavi; R Moini; S H H Sadeghi; B Kordi

An improved antenna theory model for the evaluation of radiated electromagnetic fields due to lightning strikes to tall towers Conference

International Association of Meteorology and Atmospheric Sciences (MOCA-09), Montreal, QC, Canada, 2009.

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S Bonyadi-ram; B Kordi; G E Bridges

Buried Cable Parameter Extraction using a Full-space Unbounded Conformal Mapping Technique Conference

13th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM 2009), Banff, AB, Canada, 2009.

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P Taheri; B Kordi; A M Gole

Transient electromagnetic fields associated with a power Transmission line above a lossy ground Conference

13th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM 2009), Banff, AB, Canada, 2009.

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2008

P Taheri; B Kordi; A M Gole

Electromagnetic fields radiated by and overhead transmission line over a lossy ground Conference

43rd International Universities Power Engineering Conference (UPEC 2008), Padova, Italy, 2008.

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B Kordi; G E Bridges

Lightning return-stroke channel radiated electromagnetic fields macromodeling Conference

2008 URSI General Assembly, Chicago, IL, 2008, (Invited paper).

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Behzad Kordi; Greg E Bridges; Joe LoVetri; John E Nordstrom

Full-wave-based transmission-line model for lossy-substrate multiconductor interconnects Journal Article

In: International Journal of Numerical Modelling: Electronic Networks, Devices and Fields, vol. 21, no. 1-2, pp. 103–115, 2008.

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Siamak Bonyadi-ram; Behzad Kordi; Greg E Bridges

A full-space unbounded conformal mapping technique for multi-conductor transmission line parameter extraction Conference

Proc. EUROEM 2008, 2008.

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2007

B Kordi; G E Bridges; J LoVetri

Modeling Overhead Transmission Line Interference from Lightning Conference

North American Radio Science Meeting URSI 2007, Ottawa, ON, Canada, 2007.

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E Azordegan; B Kordi; G E Bridges

Simulation of multiconductor coplanar waveguide transmission lines over lossy Si substrate—Full-wave modal analysis and quasi-TEM techniques Conference

North American Radio Science Meeting URSI 2007, Ottawa, ON, Canada, 2007.

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E A Thompson; B Kordi; G E Bridges

Nonlinear periodically-loaded coplanar waveguide for microwave harmonic generation Conference

Proceedings of the International Symposium on Electromagnetic Theory EMTS 2007, Ottawa, ON, Canada, 2007.

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2006

R Moini; SHH Sadeghi; B Kordi; F Rachidi

An antenna-theory approach for modeling inclined lightning return stroke channels Journal Article

In: Electric power systems research, vol. 76, no. 11, pp. 945–952, 2006.

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B Kordi; G E Bridges; J LoVetri; J E Nordstrom

Full-wave based transmission-line model for lossy-substrate multiconductor interconnects Conference

Proceedings of Frontiers in Applied Computational Electromagnetics (FACE), University of Victoria, Victoria, BC, Canada, 2006.

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2005

B Kordi; G Bridges; J LoVetri; A Foroozesh

Time-domain analysis of lossy-substrate interconnects with frequency-dependent parameters Conference

Proceedings of The 11th International Symposium on Antenna Technology and Applied Electromagnetics, Saint-Malo, France, 2005.

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Behzad Kordi; Joe LoVetri; Greg E Bridges

Finite-difference analysis of dispersive transmission lines within a circuit simulator Journal Article

In: IEEE Transactions on Power Delivery, vol. 21, no. 1, pp. 234–242, 2005.

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B Kordi; G Bridges; J LoVetri; A Gole

Time-domain modeling of general transmission line networks interaction problems Technical Report

Technical Report submitted to Manitoba Hydro 2005.

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2004

B Kordi; J LoVetri; G Bridges; I Jeffrey

Calibration methods for electric field probes and GTEM cells Conference

Proceedings of The 2004 IEEE EMC Symposium, Santa Clara, CA, USA, 2004.

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I Jeffrey; J LoVetri; B Kordi

Hardware independent intentional EMI Conference

Proceedings of The 2004 IEEE EMC Symposium, Santa Clara, CA, USA, 2004.

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B Kordi; J LoVetri; G Bridges

Integration of an FDTD analysis of lossy multiconductor transmission lines within a general-purpose circuit simulator Conference

Proceedings of The 10th International Symposium on Antenna Technology and Applied Electromagnetics, Ottawa, ON, Canada, 2004.

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2003

V Shostak; W Janischewskyj; A M Hussein; F Rachidi; J L Bermudez; B Kordi

Electromagnetic field associated with lightning return strokes to a tall structure: Influence of channel geometry Conference

IEEE Bologna Power Tech 2003 Conference, Bologna, Italy, 2003.

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B Kordi; R Moini; V A Rakov

Comparison of lightning return stroke electric fields predicted by the transmission line and the antenna theory models Conference

Proceedings of the International Zurich Symposium on Electromagnetic Compatibility, Zurich, Switzerland, 2003.

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R Moini; SHH Sadeghi; B Kordi

An electromagnetic model of lightning return stroke channel using electric field integral equation in time domain Journal Article

In: Engineering analysis with boundary elements, vol. 27, no. 4, pp. 305–314, 2003.

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Behzad Kordi; Rouzbeh Moini; Wasyl Janischewskyj; Ali M Hussein; Volodymyr O Shostak; Vladimir A Rakov

Application of the antenna theory model to a tall tower struck by lightning Journal Article

In: Journal of Geophysical Research: Atmospheres, vol. 108, no. D17, 2003.

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2002

Standard broad-band electromagnetic field sensors Conference

IEEE Waves Chapter Seminar, Electrical & Computer Engineering Department, University of Manitoba, Winnipeg, Manitoba, Canada, 2002.

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B Kordi; J LoVetri; G Bridges

Using wavelets to characterize time-frequency features of electromagnetic coupling problems Conference

Proceedings of ANTEM 2002, Montreal, Canada, 2002.

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2001

Extension of the Antenna Theory Model to high towers hit by lightning flash Conference

2001 International Workshop on Electromagnetic Radiation from Lightning to Tall Structures, University of Toronto, Toronto, Canada, 2001.

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B Kordi; R Moini; F Rachidi

Modeling an inclined lightning return stroke channel using antenna theory Conference

Proceedings of International Zurich Symposium on Electromagnetic Compatibility, Zurich, Switzerland, 2001.

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R Thottappillil; J Schoene; MA Uman

Return stroke transmission line model for stroke speed near and equal that of light Journal Article

In: Geophysical research letters, vol. 28, no. 18, pp. 3593–3596, 2001.

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Farhad Rachidi; Wasyl Janischewskyj; Ali M Hussein; Carlo Alberto Nucci; Silvia Guerrieri; Behzad Kordi; Jen-Shih Chang

Current and electromagnetic field associated with lightning-return strokes to tall towers Journal Article

In: IEEE Transactions on Electromagnetic Compatibility, vol. 43, no. 3, pp. 356–367, 2001.

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2000

V Shostak; W Janischewskyj; A M Hussein; B Kordi

Electromagnetic fields of lightning strikes to a tall tower: A Model that accounts for upward-connecting discharges Conference

Proceedings of the 25th International Conference on Lightning Protection (ICLP2000), Rhodes, Greece, 2000.

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B Kordi; R Moini; W Janischewskyj; A M Hussein; V Shostak

Application of the Antenna Theory model for determination of the CN Tower lightning return stroke current Conference

Proceedings of the 25th International Conference on Lightning Protection (ICLP2000), Rhodes, Greece, 2000.

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Rouzbeh Moini; Behzad Kordi; Gholamreza Z Rafi; Vladimir A Rakov

A new lightning return stroke model based on antenna theory Journal Article

In: Journal of Geophysical Research: Atmospheres, vol. 105, no. D24, pp. 29693–29702, 2000.

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B Kordi

The modeling of lightning electromagnetic effects using the scattering theory PhD Thesis

Department of Electrical Engineering, Amirkabir University of Technology, 2000.

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1999

F Rachidi; W Janischewskyj; V Shostak; A M Hussein; C A Nucci; S Guerrieri; J -S Chang; B Kordi

On the Determination of Lightning Current Parameters from Remote Electromagnetic Field Data Conference

CIGRE SC 33.99 Colloquium, Luzern, Switzerland, 1999.

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W Janischewskyj; V Shostak; A M Hussein; B Kordi

A lightning flash containing strokes of opposite polarities Conference

CIGRE SC 33.99 Colloquium, Luzern, Switzerland, 1999.

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V Shostak; W Janischewskyj; A M Hussein; B Kordi

Characteristics of return stroke current and electromagnetic field waveforms observed in multistroke lightning flashes to a tall tower Conference

Proceedings of High Voltage Engineering Symposium (ISH), London, UK, 1999.

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V Shostak; W Janischewskyj; A M Hussein; J -S Chang; B Kordi

Return stroke current modeling of lightning striking a tall tower accounting for reflections within the growing channel and for upward-connecting discharges Conference

Proceedings of the 11th International Conference on Atmospheric Electricity, Guntersville, Alabama, USA, 1999.

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B Kordi; R Moini; S H H Sadeghi

Comparison of the Transmission Line coupling model with the EFIE approach for lightning induced overvoltage prediction Conference

Proceedings of the International Zurich Symposium on Electromagnetic Compatibility, Zurich, Switzerland, 1999.

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1998

B Kordi; R Moini; H Alaghemand

Evaluation of the lightning induced over-voltages in sagged transmission line using electric field integral equation in time domain Conference

Proceedings of the 24th International Conference on Lightning Protection (ICLP), Birmingham, United Kingdom, 1998.

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Rouzbeh Moini; Behzad Kordi; Mehrdad Abedi

Evaluation of LEMP effects on complex wire structures located above a perfectly conducting ground using electric field integral equation in time domain Journal Article

In: IEEE transactions on electromagnetic compatibility, vol. 40, no. 2, pp. 154–162, 1998.

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1997

R Moini; V A Rakov; M A Uman; B Kordi

An antenna theory model for the lightning return stroke Conference

Proceedings of the International Zurich Symposium on Electromagnetic Compatibility, Zurich, Switzerland, 1997.

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1995

B Kordi

The effects of transient electromagnetic radiations on transmission lines: modeling and simulation Masters Thesis

Department of Electrical Engineering, Amirkabir University of Technology, Tehran, Iran, 1995.

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1994

R Moini; B Kordi; M Abedi

The evaluation of LEMP effects on subtransmission line using the method of moment: a comparison between TL and MTL model Conference

Proceedings of the IEEE International Symposium on Electromagnetic Compatibility, Chicago, U.S.A., 1994.

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R Moini; B Kordi; M Abedi

The evaluation of lightning induced voltage on high voltage over-head line using a new method for lightning channel effects Conference

Proceedings of the 12th International Wroclaw Symposium on Electromagnetic Compatibility, Wroclaw, Poland, 1994.

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R Moini; B Kordi; B Vahidi; M Abedi

Comparison between NEMP & LEMP induced over-voltages in 33 kV over-head distribution lines Conference

Proceedings of the 10th Anniversary Applied Computational Electromagnetics Symposium (ACES), Monterey, California, U.S.A., 1994.

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R Moini; B Kordi; M Abedi

The evaluation of LEMP effects on subtransmission lines: modeling and simulation Conference

Proceedings of the European Electromagnetics International Symposium on Electromagnetic Environments and Consequences (EUROEM), Bordeaux, France, 1994.

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199 entries « 4 of 4 »