BS IEC 61892-4:2019

This standard BS IEC 61892-4:2019 Mobile and fixed offshore units. Electrical installations is classified in these ICS categories:

• 47.020.60 Electrical equipment of ships and of marine structures

IEC 61892-4:2019 is applicable to the selection of electrical cables intended for fixed electrical systems in mobile and fixed offshore units, including pipeline, pumping or "pigging" stations, compressor stations and single buoy moorings, used in the offshore petroleum industry for drilling, production, accommodation, processing, storage and offloading purposes.
This document specifies requirements such as those concerning
– types of cables,
– voltage rating of cables,
– cables and wiring for interconnection of equipment,
– current-carrying capacities for continuous service,
– correction factors for different ambient temperature and for short time duty, and
– short-circuit withstand capacity.
This document also gives information on the jet fire test for hydrocarbon (HCF) fire resistant cables.
The reference to fixed electrical systems includes those subjected to vibration due to the movement of the unit, for example, cables installed on a drag chain, and not those intended for repeated flexing. This document does not cover flexible cables, for example, those used on drilling decks for top-drive, or cables for portable equipment.
This document is applicable for cables with a rated voltage up to and including 18/30 kV AC and makes reference to cable standards developed by SC 18A.
For higher voltages, relevant standards developed by TC 20 are applicable.
This document does not apply to
– optical fibre cables,
– sub-sea and umbilical cables;,
– cables supplying downhole pumps, and
– data, telecommunication and radio frequency cables.
This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
a) construction requirements for cables have been removed; reference is made to relevant standards from Subcommittee (SC) 18A;
b) reference is made to standards from IEC TC 20 for cables with rated voltage above 30 kV;
c) tables for current-carrying capacities for defined installations have been removed; reference is made to relevant standards from IEC TC 64;
d) requirements as to the sizes of earth continuity conductors not contained in a cable have been moved to IEC 61892-6;
e) requirements as to fire stops have been deleted;
f) requirements as to tests for cables exposed to drilling fluids have been removed; reference is made to relevant standards from IEC SC 18A;
g) the procedure for tests of jet fire resistant cables has been updated;
h) requirements as to the design of cable systems have been moved to IEC 61892-2;
i) requirements in relation to the installation of cables have been moved to IEC 61892-6.

BS IEC 61892-4:2019: Mobile and Fixed Offshore Units - Electrical Installations Cables

Discover the essential standard for electrical installations in mobile and fixed offshore units with the BS IEC 61892-4:2019. This comprehensive document is a must-have for professionals in the offshore industry, providing detailed guidelines and specifications for the installation of cables in these unique environments.

Overview

The BS IEC 61892-4:2019 standard is a critical resource for ensuring the safety and efficiency of electrical installations in offshore units. Released on April 26, 2019, this standard is part of a series that addresses various aspects of electrical installations in offshore environments. With a total of 24 pages, it offers in-depth information and guidance tailored to the specific needs of the offshore industry.

Key Features

• Standard Number: BS IEC 61892-4:2019
• Pages: 24
• Release Date: April 26, 2019
• ISBN: 978 0 580 96163 2
• Status: Standard

Why Choose BS IEC 61892-4:2019?

Offshore units, whether mobile or fixed, operate in some of the most challenging environments on the planet. The electrical installations within these units must be robust, reliable, and compliant with international standards to ensure safety and operational efficiency. The BS IEC 61892-4:2019 standard provides the necessary framework to achieve these goals.

This standard is designed to address the unique challenges faced by offshore installations, including exposure to harsh weather conditions, saltwater corrosion, and the need for reliable power distribution in remote locations. By adhering to the guidelines set forth in this standard, you can ensure that your electrical installations are up to the task, providing safe and efficient power distribution in even the most demanding offshore environments.

Comprehensive Guidance

The BS IEC 61892-4:2019 standard offers comprehensive guidance on the selection, installation, and maintenance of cables in offshore units. It covers a wide range of topics, including:

• Types of cables suitable for offshore use
• Installation techniques to ensure safety and reliability
• Maintenance practices to extend the lifespan of electrical installations
• Compliance with international safety and performance standards

Enhance Safety and Efficiency

Safety is paramount in offshore operations, and the BS IEC 61892-4:2019 standard is designed to enhance the safety of electrical installations in these environments. By following the guidelines outlined in this standard, you can minimize the risk of electrical failures, reduce downtime, and ensure the safety of personnel working in offshore units.

In addition to safety, this standard also focuses on enhancing the efficiency of electrical installations. By optimizing the selection and installation of cables, you can improve the overall performance of your electrical systems, reducing energy consumption and operational costs.

Stay Compliant with International Standards

Compliance with international standards is crucial for offshore operations, and the BS IEC 61892-4:2019 standard ensures that your electrical installations meet the latest requirements. By adhering to this standard, you can demonstrate your commitment to safety, quality, and environmental responsibility, enhancing your reputation in the industry.

Conclusion

The BS IEC 61892-4:2019 standard is an invaluable resource for professionals involved in the design, installation, and maintenance of electrical systems in offshore units. With its comprehensive guidelines and focus on safety and efficiency, this standard is essential for ensuring the reliability and performance of your electrical installations in challenging offshore environments.

Invest in the BS IEC 61892-4:2019 standard today and equip yourself with the knowledge and tools needed to excel in the offshore industry. Ensure that your electrical installations are safe, efficient, and compliant with the latest international standards.