Publications

September, 2019

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Journal Publications:

  1. 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]

  2. 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]

  3. 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]

  4. 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]

  5. 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]

  6. 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]

  7. 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]

  8. 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]

  9. 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]

  10. 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]

  11. 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]

  12. 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]

  13. 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]

  14. 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:

  1. 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]

  2. 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]

  3. 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]

  4. 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]

  5. 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]

  6. 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]

  7. 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]

  8. 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]

  9. H. Ahmadi, J. R. Martí, A. Alsubaie, “Sensitivity factors for distribution systems,” in Proc. IEEE PES General Meeting, Denver, CO, July 2015. [PDF]

  10. 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]

  11. 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]

  12. 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]

  13. 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]

  14. 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]

  15. 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]

  16. 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]

  17. 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]

  18. 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]

  19. 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]

  20. 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