A First Approach on the Impact of Distributed Generation and network topology on Studies of Voltage Sags

A. C. L. Ramos, A. J. Batista, R. C. Leborgne, E. G. Domingues, W. P. Calixto

2018/04/20

Abstract

An analysis of the distributed generation (DG) and network topology impact on studies of voltage sags caused by system faults is presented. The simulation of 62 case studies of phase-to-ground faults on 13.8, 69, 138 and 230 kV transmission lines were performed and the voltage of a 380 V sensitive industrial busbar client was monitored. These lines are part of the electrical system of the city of Goiania, Brazil. For each case study, different fault positions were simulated by considering different DG levels connected to the consumer busbar. Long-term simulation scenarios were obtained by the Monte Carlo method and analyzed based on their cumulative distribution functions and probability density curves of voltage sags. This is one major contribution of this work.

Published in: Renewable Energy & Power Quality Journal (RE&PQJ, Nº. 16)
Pages: 114-120 Date of Publication: 2018/04/20
ISSN: 2172-038X Date of Current Version:2018/03/23
REF: 230-18 Issue Date: April 2018
DOI:10.24084/repqj16.230 Publisher: EA4EPQ

Authors and affiliations

A. C. L. Ramos(1,4), A. J. Batista(2), R. C. Leborgne(3), E. G. Domingues(4), W. P. Calixto(4).
1. CELG Generation and Transmission S.A., Brazil
2. School of Electrical and Computer Engineering, Federal University of Goias, Brazil
3. Department of Electrical Engineering, Federal University of Rio Grande do Sul. Brazil
4. Nucleus of Studies Experimental and Technological, Electrotechnical Department - Federal Institute of Goias, Brazil

Key words

Power quality, voltage sags, distributed generation, Monte Carlo method, Network Topology.

References

[1] [1] M. H. J. Bollen, Understanding Power Quality Problems: Voltage Sags and Interruptions, McGraw-Hill, IEEE Press Series on Power Engineering, 2000.
[2] J. A. M. Velasco, J. M. Arnedo, “Distributed Generation Impact on Voltage Sags in Distributions Networks,” in Proc. 9th International Conference on Electrical Power Quality and Utilization, Barcelona, Spain, 2007, pp. 1-6.
[3] H. S. Bronzeado et. al. "A Proposal for a National Nomenclature and Definitions of Terms Associated with Power Quality", in Proc.II Brazilian Seminar on Quality of Electricity, São Lourenço, Brazil, 1997, pp. 1-8. (In Portuguese)
[4] M. N. Moschakis, N. D. Hatziargyriou, “Analytical Calculation and Stochastic Assessment of Voltage Sags,” IEEE Transactions on Power Delivery, vol. 21, no. 3, 2006, pp. 1727-1734.
[5] J. A. M. Velasco, J. M. Arnedo. “Voltage Sag Stochastic Prediction Using an Eletromagnetic Transient Program,”IEEE Transactions on Power Delivery, vol. 19, no.4, 2004, pp. 1975-
1982.
[6] J. V.Milanovic, M. T.Aung, C. P. Gupta.“The Influency Of Fault Distribution on Stochastic Prediction of Voltage Sags,”IEEE Transactions on Power Delivery, vol. 20, no. 1, 2005.
[7] J. V.Milanovic, R. Gnativ, K. W. M. Chow, “The Influency Of Loading Conditions And Networks Topology On Voltage Sags,”Harmonics and Quality of Power, IEEE, Orlando, vol. 2, 2000, pp. 757-762.
[8] Y. S. Lim, G. Strbac,“Analytical Approach to Probabilistic Prediction of Voltage Sags on Transmission Networks,”IEE Proc. Gener. Transm. Distrib, vol. 149, no. 1, 2002, pp. 7-14.
[9] J. A. M. Velasco, J. M. Arnedo, “Voltage Sag Studies in Distribution Networks – Part II: Voltage Sag Assessment,” IEEE Transactions on Power Delivery, vol. 21, no. 3, 2006, pp. 1679-1688.
[10] T. Ackermann, G. Andersson, L. Soder, “Distributed Generation: a definition”, Electrical Power Systems Research, vol. 57, no.3, 2001, pp. 195-204.
[11] C. T. Hsu, C. J. Fu, “Dispersed Generation Systems Impact on the Voltage Sags in Distribution Systems,” in Proc. International Conference on Power System Technology, Chongqing, China, 2006, pp. 1-7.
[12] T. N. Boutsika, S. A. Papathanassiou, “Short-circuit calculations in networks with distributed generation,”Electrical Power Systems Research, vol. 78, no. 7, 2008, pp.1181-1191.
[13] Research Center Electricity - CEPEL, user manual analysis program simultaneous faults - ANAFAS, v. 4.4, Rio de Janeiro, Brazil, 2007. (In Portuguese)
[14] G. Olguin, D. Karlsson, R. C. Leborgne, “Stochastic Assessment of Voltage Sags (Dips): The Method of Fault Positions versus a Monte Carlo Simulation Approach,” In Power Tech, IEEE, Rússia, 2005, pp. 1-7.
[15] J. M. C. Filho et. al, “Validation of voltage sag simulation tools: ATP and short-circuit calculation versus field measurements,” IEEE Transactions on Power Delivery, vol. 23, no. 3, 2008, pp. 1472-1480.
[16] W. Freitas at. al, “Comparative Analysis Between Synchronous and Induction Machines for Distributed Generation Applications,” IEEE Transactions on Power System, vol. 21, no. 1, 2006, pp. 301-311.
[17] ATP – Alternative Transients Program. User’s Manual, 1996.
[18] P. M. Anderson, A. A. Fouad. Power System Control and Stability, IEEE Press Power Systems Engineering Series, 1st ed., Iowa State University Press, 1977.
[19] Procedures for distribution of electricity in the national grid system (PRODIST) - Module 8: power quality, ANEEL, 2008. (In Portuguese)
[20] Electromagnetic Compatibility (EMC) – Part 2: Environment - Section 6: Voltage Dips and short interruptions on public electric power supply systems with statistical measurements results, IEC 61000-2-8, 2002.
[21] J. C. Cebrian, N. Kagan, “Hybrid Method to Assess Sensitive Process Interruption Costs Due to Faults in Electric Power Distribution Networks”, IEEE Transactions on Power Delivery, vol. 25, pp. 1686 – 1696, 2010.
[22] Ramos, A. C. L.; Batista, A. J.; Domingues, E. G.; Calixto, W. P. A First Approach on the Fault Impedance Impact on Voltage Sags Studies, 2015. La Coruña, Spain, International Conference on Renewable Energies and Power Quality (ICREPQ’15).
[23]Ramos, A. C. L.; Batista, A. J.; Domingues, E. G.; Leborgne, R. C.; Calixto, W. P. A First Approach on the Impact of Distributed Generation on Voltage Sags Studies, 2014. Cordoba, Spain, International Conference on Renewable Energies and Power Quality (ICREPQ’14).