Analysis of Supply Interruptions by Disconnections of Transformers of Power
Analysis of Supply Interruptions by Disconnections of Transformers of Power |
||
 |
 |
|
| © 2024 by IJETT Journal | ||
| Volume-72 Issue-11 |
||
| Year of Publication : 2024 | ||
| Author : Alfredo Ibarcena Vega, Guillermo Zarate Segura |
||
| DOI : 10.14445/22315381/IJETT-V72I11P105 | ||
How to Cite?
Alfredo Ibarcena Vega, Guillermo Zarate Segura, "Analysis of Supply Interruptions by Disconnections of Transformers of Power," International Journal of Engineering Trends and Technology, vol. 72, no. 11, pp. 37-44, 2024. Crossref, https://doi.org/10.14445/22315381/IJETT-V72I11P105
Abstract
Operation is a fundamental process for companies engaged in power transmission, especially when it comes to the operation of power transformers, which are one of the main components of the electric power system and represent a large part of the investment required to implement these systems. To improve the quality of the operation of power transformers and ensure their reliability and safety, it is essential to monitor power supply interruptions and the electrical parameters that comprise them. Therefore, the objective of this research is to improve operating practices to minimize the impact of power supply interruption events on the consumer due to disconnections of 22.9 kV, 60 kV, 138 kV and 550 kV power transformers operated and maintained by ISA REP, one of the largest electric transmission companies in Peru. The results of this study, i.e. the analysis of technical operating indicators over 4 years (from 2018 to 2021), the review of the documentation of the company's operating practices in force during this period and the proposal of best operating practices based on the previous results, aiming to improve the operation of the transmission system, are expected to contribute to the knowledge of this field of electrical engineering.
Keywords
Power interruptions, Technical operating indicators, Operating practices, Power transformers, Case studies.
References
[1] Cacilda de Jesus Ribeiro et al., “Faults and Defects in Power Transformers - A Case Study,” 2009 IEEE Electrical Insulation Conference, Montreal, QC, Canada, pp. 142-145, 2009.
[CrossRef] [Google Scholar] [Publisher Link]
[2] D. Martin et al., “On the Development of Power Transformer Failure Models: An Australian Case Study,” 2017 IEEE Power & Energy Society General Meeting, Chicago, IL, USA, pp. 1-5, 2017.
[CrossRef] [Google Scholar] [Publisher Link]
[3] Richard Arroyo et al., “Study and Analysis of the Protection System of the Ande Power Transformers, Taking into Account the Influence of Medium Voltage Faults Using the Electric Station in San Antonio as a Practical Case,” 2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON), Valparaíso, Chile, pp. 1-6, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[4] Guangming Lu et al., “Study on Huge Power Grid Online Operation Trend Assessment System,” 2016 IEEE PES Asia-Pacific Power and Energy Engineering Conference (APPEEC), Xi'an, China, pp. 2485-2489, 2016.
[CrossRef] [Google Scholar] [Publisher Link]
[5] Jianna Ouyang et al., “Identification and Analysis of Key Equipment for Power Supply Reliability of Distribution Network based on ETAP,” 2021 China International Conference on Electricity Distribution, Shanghai, China, pp. 81-85, 2021.
[CrossRef] [Google Scholar] [Publisher Link]
[6] Ma Weiqing et al., “Reliability Analysis of Power Supply Based on Recursive Algorithm,” 2014 IEEE 5th International Conference on Software Engineering and Service Science, Beijing, China, pp. 327-330, 2014.
[CrossRef] [Google Scholar] [Publisher Link]
[7] Catalin Mihai, and Elena Helerea, “Reliability and Continuity Indicators Estimation in System of Electrical Power Supply to the Consumer,” 2019 8th International Conference on Modern Power Systems, Cluj-Napoca, Cluj, Romania, pp. 1-6, 2019.
[CrossRef] [Google Scholar] [Publisher Link]