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Application of Electrical Protection on Subsea Electrically Trace Heated Pipe-in-Pipe Line

Author

Listed:
  • Radoslaw Jez

    (TechnipFMC Poland, Al. Jana Pawla II 43B, 31-864 Krakow, Poland)

  • Michal Lazarczyk

    (TechnipFMC Poland, Al. Jana Pawla II 43B, 31-864 Krakow, Poland)

  • Jakub Ejma-Multanski

    (TechnipFMC Poland, Al. Jana Pawla II 43B, 31-864 Krakow, Poland)

  • Ryszard Kowalik

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

  • Marcin Januszewski

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

  • Karol Kurek

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

  • Lukasz Nogal

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

  • Radosław Szreder

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

  • Marcin Szewczyk

    (Faculty of Electrical Engineering, Warsaw University of Technology, Pl. Politechniki 1, 00-661 Warsaw, Poland)

Abstract

The deployment of Electrically Trace Heated Pipe-in-Pipe (ETH-PiP) brings the challenges of reliable protection selection and setting. This paper presents a study of relays and protection function optimization for ETH-PiP systems. The study is based on the developed simulation model of a typical ETH-PiP system. The paper presents simulation studies of physical phenomena occurring during electrical disturbances in the ETH-PiP system and offers detailed analyses applicable to system protection, including detection of disturbances, location, and elimination.

Suggested Citation

  • Radoslaw Jez & Michal Lazarczyk & Jakub Ejma-Multanski & Ryszard Kowalik & Marcin Januszewski & Karol Kurek & Lukasz Nogal & Radosław Szreder & Marcin Szewczyk, 2024. "Application of Electrical Protection on Subsea Electrically Trace Heated Pipe-in-Pipe Line," Energies, MDPI, vol. 17(15), pages 1-16, August.
    • Handle: RePEc:gam:jeners:v:17:y:2024:i:15:p:3825-:d:1448937
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