Optimal management of vegetation maintenance and the associated costs of its implementation in overhead power distribution systems

Keywords: Distribution system, failure rate, growth rate, Non-Served Energy Level, vegetation maintenance


Network operators work constantly to maintain an appropriate level of reliability in their power supply and to preserve the integrity of the vegetation growing underneath overhead power distribution systems. Accordingly, this article proposes and adopts different approaches to optimally manage vegetation maintenance in such field. Mathematical modeling is used to represent the problem in terms of several aspects involved in vegetation management, based on the technical capacity of the utility company and the reliability goals established by governmental regulatory entities. The solution is a vegetation maintenance schedule in terms of when, where, and which crews must perform the pruning activities along the distribution network. As a result, the Non-Served Energy Level NSEL is minimized and the financial resources earmarked for this type of maintenance tasks are optimized.

Author Biographies

Johan S. Correa-Tamayo, Project engineer. GERS S.A, Colombia

MSc in Electrical Engineering, Project engineer. GERS S.A, Cali-Colombia, johan.correa@gers.com.co

Andrés Arias Londoño, *, Universidad Tecnológica de Pereira, Colombia
PhD in Engineering, Program of Electrical Engineering, Technological University of Pereira, Pereira Colombia, andresarias@utp.edu.co
*Corresponding author
Mauricio Granada-Echeverri, Universidad Tecnológica de Pereira, Colombia

PhD in Electrical Engineering, Program of Electrical Engineering, Technological University of Pereira, Pereira-Colombia, magra@utp.edu.co


F. Costa and H. Rodrigues, “Adequação da Arborização Urbana em Redes de Distribuição um Estudo de Caso na Cidade de Cachoeira Dourada – MG,” in National Seminar Distribution of Electrical Energy, Belo Horizonte, Brasil, 2006, 2006, p. 12.

J. Goodfellow, “Investigating tree-caused faults,” in Transmission & Distribution World, 2005.

A. Muir and J. Lopatto, “Final report on the August 14, 2003 blackout in the United States and Canada : causes and recommendations,” Canadá, 2004.

Institucionais Diretoria de comunicação empresariale reoes, “Norma Técnica Meio Ambiente Planejamento e Controle da Arborização na Coexistência com o Sistema Elétrico.” pp. 1–19, 2003.

J. W. Goodfellow, “Understanding How Trees Cause Interruptions,” in 82nd Conference of International Society of Arboriculture, Minneapolis, MN, 2004.

W. R. Lovelace, “Vegetation Management on Distribution Line Right-of-Way Are You Getting Top Value for Your Money?,” in Proceedings of Rural Electric Power Conference, 1996. pp. B5-1 https://doi.org/10.1109/REPCON.1996.495241.

P. A. Kuntz, R. D. Christie, and S. S. Venkata, “A reliability centered optimal visual inspection model for distribution feeders,” IEEE Trans. Power Deliv., vol. 16, no. 4, pp. 718–723, Oct. 2001. https://doi.org/10.1109/61.956761.

A. Crespo et al., “Criticality Analysis for improving maintenance, felling and pruning cycles in power lines,” IFAC-PapersOnLine, vol. 51, no. 11, pp. 211–216, 2018. https://doi.org/10.1016/j.ifacol.2018.08.262.

T. Wu et al., “Insulation property of wire-plane gap under fire condition: Effects of vegetation flame conductivity,” in 2015 5th International Conference on Electric Utility Deregulation and Restructuring and Power Technologies (DRPT), Sep. 2015. https://doi.org/10.1109/DRPT.2015.7432498, pp. 1600–1605.

J. Ahmad, A. Saeed Malik, and L. Xia, “Effective techniques for vegetation monitoring of transmission lines right-of-ways,” in 2011 IEEE International Conference on Imaging Systems and Techniques, 2011. https://doi.org/10.1109/IST.2011.5962216, pp. 34–38.

J. Ahmad, A. S. Malik, and L. Xia, “Vegetation monitoring for high-voltage transmission line corridors using satellite stereo images,” in 2011 National Postgraduate Conference, 2011. https://doi.org/10.1109/NatPC.2011.6136337, pp. 1–5.

J. I. Larrauri, G. Sorrosal, and M. Gonzalez, “Automatic system for overhead power line inspection using an Unmanned Aerial Vehicle — RELIFO project,” in 2013 International Conference on Unmanned Aircraft Systems (ICUAS), 2013. https://doi.org/10.1109/ICUAS.2013.6564696, pp. 244–252.

L. Matikainen et al., “Remote sensing methods for power line corridor surveys,” ISPRS J. Photogramm. Remote Sens., vol. 119, pp. 10–31, Sep. 2016. https://doi.org/10.1016/j.isprsjprs.2016.04.011.

D. Long, P. J. Rehm, and S. Ferguson, “Benefits and challenges of using unmanned aerial systems in the monitoring of electrical distribution systems,” Electr. J., vol. 31, no. 2, pp. 26–32, Mar. 2018. https://doi.org/10.1016/j.tej.2018.02.004.

L. Hame, J. Norppa, P. Salovaara, and J. Pylvanainen, “Power line monitoring using optical satellite data,” in CIRED Workshop 2016, 2016. https://doi.org/10.1049/cp.2016.0741, p. 141 (4 .)-141 (4 .).

D. T. Radmer, P. A. Kuntz, R. D. Christie, S. S. Venkata, and R. H. Fletcher, “Predicting vegetation-related failure rates for overhead distribution feeders,” IEEE Trans. Power Deliv., vol. 17, no. 4, pp. 1170–1175, Oct. 2002. https://doi.org/10.1109/TPWRD.2002.804006.

P. A. Kuntz, R. D. Christie, and S. S. Venkata, “Optimal vegetation maintenance scheduling of overhead electric power distribution systems,” IEEE Trans. Power Deliv., vol. 17, no. 4, pp. 1164–1169, Oct. 2002. https://doi.org/10.1109/TPWRD.2002.804007.

J. F. B. Filho, L. C. Siebert, V. C. Mariani, and L. dos Santos Coelho, “A Conceptual Model of a Stereo Vision System to Aid a Teleoperated Robot in Pruning Vegetation Close to Overhead Urban Power Lines,” in 2018 International Symposium on Power Electronics, Electrical Drives, Automation and Motion (SPEEDAM), 2018. https://doi.org/10.1109/SPEEDAM.2018.8445341, pp. 1119–1124.

L. A. Arias, R. A. Hincapie, and E. M. Granada, “Integrated methodology between metaheuristic techniques for optimal vegetation maintenance in distribution systems,” in 2014 IEEE PES T&D Conference and Exposition, 2014. https://doi.org/10.1109/TDC.2014.6863386, pp. 1–5.

A. Arias, R. A. Hincapie, M. Granada, and R. A. Gallego, “Optimal scheduling of vegetation maintenance underneath overhead power distribution lines,” in 2012 Sixth IEEE/PES Transmission and Distribution: Latin America Conference and Exposition (T&D-LA), 2012. https://doi.org/10.1109/TDC-LA.2012.6319097, pp. 1–6.

H. Ghasemabadi and A. Peiravi, “Overhead lines maintenance scheduling in power distribution system considering feeders ranking,” in 2016 24th Iranian Conference on Electrical Engineering (ICEE), 2016. https://doi.org/10.1109/IranianCEE.2016.7585516, pp. 193–198.

NEPLAN, “Reliability analysis,” 2019.

L. Thurner, Structural Optimizations in Strategic Medium Voltage Power System Planning, vol. 4. kassel university press GmbH, 2018. https://doi.org/10.19211/KUP9783737605397.

A.-L. Andrés, H.-I. Ricardo Alberto, and G.-E. Mauricio, “Programación óptima del mantenimiento de la vegetación bajo redes aéreas de distribución usando una técnica de optimización multiobjetivo,” Ing. Investig. y Tecnol., vol. 15, no. 1, pp. 139–150, Jan. 2014. https://doi.org/10.1016/S1405-7743(15)30012-3.

How to Cite
Correa-Tamayo, J. S., Arias Londoño, A., & Granada-Echeverri, M. (2019). Optimal management of vegetation maintenance and the associated costs of its implementation in overhead power distribution systems. TecnoLógicas, 22(45), 91-107. https://doi.org/10.22430/22565337.1173


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