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Journal Publications:
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H. Ahmadi,
J. R. Martí,
A. V. Meier, “A linear power flow formulation for three-phase
distribution systems,”
IEEE Transactions on Power Systems,
vol.31, no.6, pp. 5012–5021, 2016.
[PDF]
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H. Ahmadi ,
J. R. Martí, “Load decomposition at smart meters level using
eigenloads approach,”
IEEE Transactions on Power Systems,
vol.30, no.6, pp. 3425–3436, 2015.
[PDF]
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H. Ahmadi ,
J. R. Martí, H. W. Dommel, “A framework for volt-VAR optimization in
distribution systems,”
IEEE Transactions on Smart
Grid, vol.6, no.3,
pp. 1473–1483, 2015. [PDF]
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H. Ahmadi ,
J. R. Martí, “Linear current flow equations with application to
distribution systems reconfiguration,”
IEEE Transactions on Power
Systems, vol. 30, no. 4, pp. 2073-2080, 2015.
[PDF]
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H. Ahmadi ,
J. R. Martí, “Minimum-loss network reconfiguration: a minimum
spanning tree problem,”
Sustainable Energy, Grids and Networks,
vol.1, pp. 1–9, 2015. [PDF]
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H. Ahmadi ,
J. R. Martí, “Mathematical representation of radiality constraint in
distribution system reconfiguration problem,”
Int. J. Elect. Power &
Energy Systems,
vol.64, pp. 293–299, 2015. [PDF]
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H. Ahmadi ,
J. R. Martí, “Distribution system optimization based on a linear
power flow formulation,”
IEEE Transactions on Power Delivery,
vol.30, no.1, pp. 25-33, 2015. [PDF]
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H. Ahmadi ,
H. Ghasemi, “Security-constrained unit commitment with linearized
system frequency response constraints,”
IEEE Transactions on Power
Systems, vol.29,
no.4, pp. 1536–1545, 2014. [PDF]
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H. Ahmadi ,
H. Lesani, “Transmission congestion management through LMP
difference minimization: a renewable energy placement case study,”
A. J. Science and
Engineering,
vol.39, no.3, pp. 1963–1969, 2014. [PDF]
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J. R. Martí,
H. Ahmadi, L.
Bashualdo, “Linear power flow formulation based on a
voltage-dependent load model,”
IEEE Transactions on Power
Delivery, vol.28,
no.3, pp. 1682–1690, 2013. [PDF]
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H. Ahmadi ,
H. Ghasemi, A. M. Haddadi, H. Lesani, “Two approaches to transient
stability-constrained optimal power flow,”
Int. J. Elect. Power &
Energy Systems,
vol.47, pp. 181–192, 2013. [Link]
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H. Ahmadi ,
H. Ghasemi, “Maximum penetration level of wind generation
considering power system security limits,”
IET Generation,
Transmission & Distribution,
vol.6, no.11, pp. 1164–1170, 2012. [PDF]
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H. Ahmadi ,
M. Tasdighi, M. Ansari, M. Mosadeghi, “Probabilistic approach for
wind generation placement aiming at congestion management,”
Int. Review on Modelling
and Simulation,
vol.4, no.4, pp. 1674–1682, 2011. [PDF]
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H. Ahmadi ,
S. Mohseni, A. A. Shayegani Akmal, “Electromagnetic fields near
transmission lines–problems and solutions,”
J. Envir. Health Sci. &
Eng., vol.7, no.2,
pp. 181–188, 2010. [PDF]
Conference Proceedings:
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H. Ahmadi, M. Armstrong, “A methodology
for quantifying the number of lightning-initiated simultaneous
outages of parallel transmission lines,” in Proc. CIGRE Canada
Conference and Exhibition, Vancouver, BC, Canada, Sep. 2023.
[PDF]
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J. Tailor, A. Zidan, M. Shafighy, L.M. McCormack,
I.D. Flintoft, D.J. Hayes, H. Ahmadi, “EMI interaction
of HV AC lines with railway infrastructure,” in Proc. CIGRE Canada
Conference and Exhibition, Vancouver, BC, Canada, Sep. 2023.
[PDF]
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H. Ahmadi, M. Armstrong,
“Grid-connected low-voltage power supply to equipment on transmission
line structures,” in Proc. IEEE Canadian Conf. Electrical and
Computer Engineering (CCECE), London, ON, Canada, Sep. 2020.
[PDF]
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A. Tavighi, H. Ahmadi, M. Armstrong, J.
R. Martí, “Discrete-Time Fourier Series to simulate transient
overvoltages in power systems,” in Proc. International
Conference on Power Systems Transients (IPST), Perpignan,
France, June 2019.[PDF]
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H. Ahmadi, M. Armstrong, A. Tavighi,
“Quantifying the shielding effect of trees against lightning
strikes for power transmission lines,” in Proc. IEEE Canadian
Conf. Electrical and Computer Engineering (CCECE), Quebec
City, QC, Canada, May 2018. [PDF]
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A. Tavighi, H. Ahmadi, M. Armstrong, J.
R. Martí, “Optimal phasing for parallel transmission lines to
minimize AC interference,” in Proc. IEEE Canadian Conf.
Electrical and Computer Engineering (CCECE), Quebec City,
QC, Canada, May 2018. [PDF]
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H. Ahmadi, J. R. Martí, A. Ellis,
“Voltage management challenges in feeders with high penetration
of distributed generation,” in Proc. Canadian Conf.
Electrical and Computer Engineering (CCECE), Vancouver,
Canada, May 2016. [PDF]
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H. Ahmadi, M. Armstrong, “Transmission
line impedance calculation using detailed line geometry and HEM
soil resistivity measurements,” in Proc. Canadian Conf.
Electrical and Computer Engineering (CCECE), Vancouver,
Canada, May 2016. [PDF]
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H. Ahmadi ,
J. R. Martí, A. Alsubaie, “Sensitivity factors for distribution
systems,” in Proc.
IEEE PES General Meeting,
Denver, CO, July 2015. [PDF]
H. Ahmadi ,
J. R. Martí, “Increasing the limits of allowed distributed
generations by volt-VAR control,” in
Proc.
4th
Climate Change
Technology Conference,
Montreal, QC, May 2015. [PDF]
H. Ahmadi,
A. Alsubaie, J. R. Martí, “Distribution system restoration
considering critical infrastructures interdependencies,” in
Proc. IEEE PES General
Meeting,
Washington, DC, July 2014. [PDF]
H. Ahmadi ,
J. R. Martí, A. Moshref, “Piecewise linear approximation of
generators cost functions using max-affine functions,” in
Proc. IEEE PES General
Meeting,
Vancouver, BC, July 2013. [PDF]
H. Ahmadi ,
J. R. Martí, “Power flow formulation based on a mixed-linear and
nonlinear system of equations,” in
Proc. 13th
Int. Conf. Envir.
Elect. Eng.(EEEIC),
Wroclaw, Poland, Nov. 2013. [PDF]
H. Ahmadi ,
M. Khanabadi, H. Ghasemi, “Transmission system reconfiguration for
congestion management ensuring transient and voltage stability,” in
Proc. 13th
Int. Conf. Envir.
Elect. Eng.(EEEIC),
Wroclaw, Poland, Nov. 2013. [PDF]
H. Ahmadi ,
B. Asaei, S. Mohseni, “Experimental performance analysis of
electronic and magnetic ballasts for fluorescent lamps,” in
Proc. 26th
Int. Power System
Conference(PSC),
Tehran, Iran, 2011. [PDF]
H. Ahmadi ,
H. Ghasemi, “Probabilistic optimal power flow incorporating wind
power using point estimate method,” in
Proc. 10th
Int. Conf. Envir.
Elect. Eng.(EEEIC),
Rome, Italy, May 2010. [PDF]
H. Ahmadi ,
H. Ghasemi, H. Lesani, “A comparative small signal stability
analysis of PMSG and SCIG-based wind farms,” in
Proc. 25th
Int. Power System
Conference(PSC),
Tehran, Iran, 2010. [PDF]
H. Ahmadi ,
H. Ghasemi, H. Lesani, “Reciprocal impacts of PSS and line
compensation on shaft torsional modes,” in
Proc. Modern Elec. Power
Syst. Symp.(MEPS),
Wroclaw, Poland, Sep. 2010. [PDF]
H. Abniki, A. Majzoobi, H. Monsef,
H. Ahmadi,
H. Dashti, P. Khajavi, “Identifying inrush currents from internal
faults using symmetrical components in power transformers,” in
Proc. Modern Elec.
Power Syst. Symp.(MEPS),
Wroclaw, Poland, Sep. 2010. [PDF]
H. Ahmadi,
A. A. Shayegani Akmal, A. Mousavi, H. Mohseni, “Investigation of
Rogowski Coil for efficiently monitoring and locating PD faults in
high voltage apparatus,” in
Proc.
IEEE Electrical Insulation
Conference (EIC), Montreal, QC, Canada, June 2009. [PDF]
Dissertation
& Thesis:
H. Ahmadi,
“Distribution systems analysis and optimization,” Ph.D. Dissertation,
University of British Columbia, Vancouver, Canada, April 2015. [Link]
H. Ahmadi,
“Impacts of large-scale wind farms on power system operation and
stability,” M.Sc. Thesis, University of Tehran, Tehran, Iran, June 2011.
[PDF]
H. Ahmadi,
“Optimal design of Rogowski coil for partial discharge measurements,”
B.Sc. Thesis, University of Tehran, Tehran, Iran, May 2009.
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This site was last updated
September, 2019
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