I. Kim and S. Xu, “Bus voltage control and optimization strategies for power flow analyses using Petri net approach,” International Journal of Electrical Power & Energy Systems, vol. 112, pp. 353-361, 01 November 2019. DOI:https://doi.org/10.1016/j.ijepes.2019.05.009

I. Kim, “Short-sircuit analysis models for unbalanced inverte r-based distributed generation sources and loads,” IEEE Transactions on Power Systems, vol. 34, no. 5, pp. 3515-3526, 2019. DOI:10.1109/TPWRS.2019.2903552

Z. Wang, “Assessment of Conservation Voltage Reduction by Unscented Kalman Filter based load modeling,” in 2016 IEEE Power and Energy Society General Meeting (PESGM), pp. 1-5, 17-21 July 2016. DOI:10.1109/PESGM.2016.7741549

I. Kim and R. G. Harley, “Examination of the effect of the reactive power control of photovoltaic systems on electric power grids and the development of a voltage-regulation method that considers feeder impedance sensitivity,” Electric Power Systems Research, vol. 180, 2020. DOI:https://doi.org/10.1016/j.epsr.2019.106130

J. D. Glover, M. Sarma and T. Overbye, Power system analysis and design. Boston, Massachusetts, United States, Cengage Learning, 2011.

J. Jang, D. Kim and I. Kim, “Singularity handling for unbalanced three-phase transformers in Newton-Raphson power flow analyses using Moore-Penrose pseudo-inverse,” IEEE Access, vol. 11, pp. 40657-40674, 2023. DOI:10.1109/ACCESS.2023.3269503

I. Kim, “Optimal capacity of storage systems and photovoltaic systems able to control reactive power using the sensitivity analysis method,” Energy, vol. 150, pp. 642-652, 2018. DOI:https://doi.org/10.1016/j.energy.2017.12.132

Y. Gong and I. Kim, “Optimization and Observation of EV Charging Station Deployment in the Republic of Korea: An Analysis of the Charging History and Correlation With Socioeconomic Factors,” IEEE Access, vol. 12, pp. 68285-68302, 2024. DOI:10.1109/ACCESS.2024.3397231

F. A. Viawan and D. Karlsson, “Coordinated voltage and reactive power control in the presence of distributed generation,” in 2008 IEEE Power and Energy Society General Meeting - Conversion and Delivery of Electrical Energy in the 21st Century, pp. 1-6, 20-24 July 2008. DOI:10.1109/PES.2008.4596855

I. Kim, “Optimal allocation of distributed generation and storage systems using multi-dimensional weighted least distance optimization and water droplet algorithms,” Energy, vol. 320, pp. 135371, 01 August 2025. DOI:https://doi.org/10.1016/j.energy.2025.135371

I. Kim and R. G. Harley, “The transient-state effect of the reactive power control of photovoltaic systems on a distribution network,” International Journal of Electrical Power & Energy Systems, vol. 99, pp. 630-637, 2018. DOI:https://doi.org/10.1016/j.ijepes.2018.01.015

O. C. Zienkiewicz and R. L. Taylor, The finite element method Volume 1: The Basis. Butterworth-Heinemann, 2000.

I. Kim, “Analysis of power system variables per distance of transmission lines using the finite element method,” Electrical Engineering, 2025. DOI:10.1007/s00202-025-03092-w.

I. Kim, “The expected values of self- and mutual impedances of overhead lines and impacts of on sags and phase conductor imbalances: Part 2," IEEE Access, vol. 9, pp. 122274-122283, 2021. DOI:10.1109/ACCESS.2021.3107575

D. L. Logan, A first course in the finite element method. Cengage, 2017.

T. Overbye, “Lecture 8: Transmission Line Parameters,” ECE 476 Power System Analysis, Dept. of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign, 2017.