Service Life Extension

The modernization and upgrade of existing plants
– for increased security, availability and lifetime

Extend the life –
reduce risk and costs

Many older installations still have the boards, and components that are technically capable, but that no longer meet today's requirements for security, documentation, and operation. Full replacement is often costly and unnecessary.

MTT modernizing and upgrading existing switchboards and electrical fordelingssystemer to ensure further operation within applicable regulations. Through targeted measures we improve Electrical safety, availability and documentation – at the same time as the investment costs are kept down.

Service life extension provides a cost-effective alternative to nyinvestering, based on solutions that are proven in demanding industrial environments and on the Norwegian continental shelf, and custom requirements in NEK 439, ATEX and NIS2.

Typical challenges for customers

Missing or inadequate arc-flash protection, leading to high PPE requirements and increased risk to personnel and facility risk
Older systems with limited integration and monitoring
Increasing documentation requirements, CE marking and cyber security
Lack of interaction between control boards, MCC and energistyring
Demanding maintenance as a result of outdated equipment and inadequate traceability
Limited access to operating data for condition-based and predictive maintenance

Our solution

MTT offers tailored modernization measures—from complete rebuilds to selective replacement.
We combine engineering, production and installation in order to ensure that your system meets today's requirements – with minimal downtime.

Our deliveries include:
Retrofit and upgrade of existing switchboards
The integration of arc-flash protection – reduced arc-flash energy and lower the PPE requirements
The upgrade of the control, protection and communication
Technical adaptation and design verification acc. NEK 439 / IEC 61439
New and updated documentation
Risk assessment including the assessment of the electrical safety, arc flash risk and functional changes

Delivery model

Studies, planning and baseline review - Technical studies for major modifications, visual inspection, documentation review and relevant measurements
Solution proposal and cost estimate
Engineering and documentation in EPLAN
Production and FAT at Mongstad
Installation and commissioning – onshore / offshore
Final documentation and CE-marking
Training and instruction of the operating personnel

Typical applications

Offshore and industrial installations
Modernization and service life extension of the main and distribution boards, including the retrofit of the ACB, the upgrading of the protection and integration of arc protection.
Existing board system with high SAFETY requirements
Measures for reduced arc energy, lower the PPE level and improved personnel safety – without a full replacement of the facility.
Brownfield projects and major modifications
Plants with obsolete management and documentation
Facilities with requirements for operation and minimal downtime
Step-by-step upgrades and targeted measures, which enables the service life extension without lengthy downtime.

Why choose MTT

Extensive experience with electrical systems in demanding industrial and offshore environments
Own engineering, production and installation – one supplier through the entire project
Solutions delivered in accordance with the applicable regulations - NEK 439, IEC 61439 and ATEX, with documented compliance
Documented improvements in electrical safety, availability and life cycle costs
Effective project implementation with a focus on minimal downtime and cost effective solutions.

Premises and equipment

Large and modern production area

Own equipment for CNC machining and Cable harness production.

A dedicated copper machine for switchboard production.

We believe the best solutions are developed in close co – where your experience meets our expertise.

Do you assess the service life extension, modernization or upgrade of existing switchboards and electrical systems?
Please contact us for a non-binding dialogue – we are happy to assist with the study, baseline review or further advice.

Kenneth Sjo Samuelsen

CTO -Technical director and business developer

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