Abstract
Foreward
The Technical Standard for Subsea Power Cables applies to the design, fabrication, transportation, installation, commissioning, testing, operation, and maintenance of subsea power cables. It also covers independent third-party (I3P) design reviews and inspections to be carried out by ABS during those stages.
This document may be used in conjunction with applicable ABS Rules and Guides, recognized codes, standards, and international regulations.
The effective date of this document is the first day of the month on which it is published. Users are encouraged to periodically visit the ABS website at www.eagle.org to confirm they are referencing the most up to date version of the document.
Introduction
Subsea power cables are vital infrastructure for transmitting electrical power over long distances underwater, serving as key links between offshore units and onshore grids, and multiple offshore installations. These cables are used in a wide range of applications, including offshore wind farms, renewable energy systems (wave, tidal, solar PV), fixed and floating offshore units, interconnectors, and subsea power transmission networks.
The design, installation, and operation of subsea power cables pose unique challenges due to the harsh marine environment, significant water depths, and extended cable lengths. These factors necessitate rigorous standards to achieve the safety, reliability, and longevity of the cable systems.
This document outlines technical requirements for subsea power cables, providing guidance to engineers, project managers, and other stakeholders throughout the entire lifecycle of these key assets.
The requirements specified in this document address key aspects of subsea power cable projects, including design, fabrication, transportation, installation, commissioning, testing, operation and maintenance. The intent of this standard is to assist the industry to mitigate risks, maintain system integrity, and enhance the overall resilience of subsea power transmission systems.
This standard is intended as the minimum technical requirements for subsea power cable systems used in offshore applications across various project phases (design, fabrication, transportation, installation, commissioning, testing, operation, and maintenance). It also outlines minimum independent third-party (I3P) design review and inspection requirements for subsea power cable systems. As outlined in the ABS Guidance Notes on Independent Third-Party(I3P) services, ABS can offer I3P services for individual components and/or project or specific project phases.