Transient analysis of inductive induced voltage between power line and nearby pipeline |
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| Affiliation: | 1. Station Engineering Department at American Electric Power, Columbus, OH, United States;2. Electrical and Computer Engineering Department at The Ohio State University, Columbus, OH, United States;3. Operations Department at California ISO, Folsom, CA, United States;4. Electrical and Computer Engineering Department at Arizona State University, Tempe, AZ, United States;1. Department of Electrical Engineering, Aalto University, Finland;2. University of Vaasa, Vaasa, Finland;1. Department of Automation and Energy, Federal University of Rio Grande do Sul, Av. Osvaldo Aranha 103 - 90035-190, Porto Alegre, RS, Brazil;2. Department of Electrical and Computer Engineering, University of Florida, P.O. Box 116200 216 Larson Hall, Gainesville, FL, USA;3. Department of Electrical and Electronic Engineering, Universidad del Norte, Barranquilla, Colombia;4. Department Engineering and Computer Science, Integrated Regional University of the Alto Uruguai and Missões, Av. Assis Brasil 709, 98400-000 Frederico Westphalen, RS, Brazil;5. Department of Electrical Engineering, Technological University of Pereira, Carrera 27 #10- 02, Pereira, Colombia;1. Tunisian Company of Electricity and Gas, DEQ, BP 190-1080 Tunis Cedex, Tunisia;2. Preparatory Institute for Engineering Studies of Sfax, 3018 Sfax, Tunisia;3. National Engineering School of Sfax, BP. W, 3038 Sfax, Tunisia |
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| Abstract: | Among the available literature on electromagnetic interference between high voltage power lines and nearby pipelines, the topic of transient induced voltage on the pipelines are rarely discussed. Fault in high voltage transmission systems is usually cleared in several cycles, sometimes even before the fault current reaches the steady state. This paper proposes an analytical approach for calculating the transient induced voltage and current on a pipeline due to inductive coupling using a circuit model. A numerical example is studied to demonstrate the waveforms of transient induced voltage and current on the pipeline. Simulation results show that the transient peak of the induced voltage is greater than steady state values. Therefore, it is necessary to study the induced voltage and current during the transient period. |
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| Keywords: | Pipeline Transmission line Transient inductive interference State space |
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