Typical Offshore systems:

• Power converters
• Battery Storage
• Ultra capacitors
• Energy Storage

Covering applications:

• Power conversion
• Hybrid power
• Blackout ride through
• Off grid
• Micro grid
• Shore and offshore power supplies

All ISO containers are built in accordance with DNV-GL_2.7-1 and with option of marine class approval if required.

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From power train design and engineering to complete container construction, integration and fitout , Energy Gurus can provide solutions from kW to MW including but not limit to:

• LV & MV Switchgear
• LV & MV Soft Starters
• Variable Speed Drives (VSD)
• Main Power Multi Tap Step-Up Transformers
• Auxiliary MV power supply
• LIMS
• Automation & Control

Designed to marine DNV-GL-ST-E2.7-1  standards with options for ISO 20ft , 30ft and 40ft containers.

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Services:

• Design & Specification
• Engineering and Construction
• Installation and Mobilisation
• Power Train
• Automation and Controls

Complete Power & Controls Solutions for:

• Tensioner
• Carousel
• Winches
• Dive
• General Deck Equipment LV & MV Systems

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We are pleased to be able to offer comprehensive service coverage for Hyundai Heavy Industries complete range of marine electrical and automation equipment including Hyundai ACONIS Advanced Control and Integration System, Hyundai VDR & Hyundai SVDR as follows…

• Hyundai HiVDR Voyage Data Recorder
• Hyundai ACONIS 1000 Integrated Monitoring & Control System
• Hyundai ACONIS 2000 Integrated Monitoring & Control System
• Hyundai ACONIS PMS (Power Management System)
• Hyundai Moulded Case Circuit Breaker (MCCB)
• Hyundai Air Circuit Breaker (ACB) – HAT, HiAS, HiAN
• Hyundai Vacuum Circuit Breaker (VCB)
• Hyundai LV & MV Main Switchboards
• Hyundai Generators & Excitation Systems
• Hyundai Propulsion Motors

Our factory trained service technicians are available to travel worldwide at short notice to provide the highest levels of service support.

To view a sample of our key competancies, technician accreditation and other information on the Hyundai Marine product range please select from the list of documents below:

Download HiVDR-E.pdf

Download Motor_Generator.pdf

Download PMS.pdf

Download HiVDR.pdf

Download Aconis.pdf

Download Switchgear.pdf

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The post Vessel Build & Conversion appeared first on Energy Gurus.

In order to attach the cable to the pipe and to provide subsea protection for the cable it was necessary to install heavy duty plastic conduit banded to the pipe during the pipe lay operation in a continuous production process.

This very difficult procedure required a unique and custom designed handling system for transportation of the conduit from the storage area up to a new platform on the top of the pipe ramp and to semi-automate conduit installation onto the cable/pipe during the pipelay operation.

Working closely with the naval architects and structural designers of the system, Melbourne Marine Services we developed a design for the conduit handling systems and supplied, installed and commissioned a trial system.

With many technical risks and difficulties to overcome the project was probably our most ambitious to date.

Deliverables included:

• Variable speed AC drive systems for the horizontal conveyor & gantry lift elevator.
• Electrically powered constant tension roller box for conduit assembly.
• RF telemetry linked cable tension monitoring system.
• Ancillary pneumatic & hydraulic handling equipment design.

All of the equipment was fully designed, built and tested in house before shipping to the Technip Orkanger Spoolbase in Norway.

Installation and pre-commissioning at the construction yard took place over a number of trips before final mobilization onto CSO Apache.

Trials of the final system yielded impressive results with combined pipe/cable lay speeds of up to 400m/hour being achieved. The performance figures met and exceeded the original design specification.

The initial trial system was so successful in the field that a major upgrade was carried out in 2006 for the Norne Satellites project and then again in 2008 for the Morvin & Alve projects. The improvements yielded impressive results and all of the projects were completed on time with faultless system performance.

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• Offshore carousels & reels for umbilical, flexbile pipe, LoFS & power cable handling & spooling.
• On shore carousel systems for product spooling & transfer.
• Portable carousel systems for spooling barges.
• Loading/unloading arms for cable tanks and baskets.

We also supply mobilisation services including supply of skilled labour for electrical, data, communications, fabrication & mechanical workscopes.

As a subcontractor to some of the largest equipment and system manufacturers we have also carried out a significant amount of system construction and mobilisation work including…

• Control panel & switchboard design & construction.
• Variable speed drive (VSD) suite construction for reel drive & tensioner systems.
• Construction of containerised power & control rooms.
• Design & construction of containerised deck generation packages.
• Design & installation of data, communications, surveillance & lighting systems for system integration.

The post Flexible Pipe & Umbilical Carousels & Reels appeared first on Energy Gurus.

• Project engineering & management.
• Detailed design.
• FMEA & FMECA studies.
• Front End Engineering & Design (FEED) studies.
• Site build supervision.
• Vessel interface design & modification.
• Mobilisation services including supply of skilled labour for electrical, data, communications, fabrication & mechanical workscopes.

As a subcontractor to some of the largest equipment and system manufacturers we have also carried out a significant amount of system construction and mobilisation work including…

• Control panel & switchboard design & construction.
• Variable speed drive (VSD) suite construction for HPU & tensioners.
• Construction of containerised power & control rooms.
• Design & construction of containerised deck generation packages.
• Design & installation of data, communications, surveillance & lighting systems for system integration.

The post Pipelay Systems appeared first on Energy Gurus.

• Workclass & Observation ROVs.
• Cable Maintenance ROVs.
• Trenching Vehicles & Tractors.

We also provide a range of engineering services to assist with design, specification and implementation to ensure that the vehicle can integrate easily with the host vessel, including:

• Electrical load balance/analysis of vessel electrical systems.
• DNV-GL 2.7-1 Power & Control Containers
• Design & modification of vessel electrical distribution systems to provide the required power distribution for the vehicle.
• Harmonic analysis, consultancy and mitigation measures when mobilising large vehicles with variable speed subsea jetting pump drives.
• Design & installation of data, communications, surveillance & lighting systems for vehicle integration.

The post ROV & Trenching Systems appeared first on Energy Gurus.

• Drydock, refit & repair periods.
• Short or long term lay up.
• In harbours where exhaust & noise emissions are tightly controlled, preventing the use of generators.
• Owner comfort in the case of Mega Yachts.

However, due to the differences in voltage & frequency between shore based and ship based electrical networks this is not always possible. In fact many ship repair yards have to supply dedicated containerised diesel gensets specifically for supply of shore power. These are expensive to run, noisy and require regular servicing & maintenance.

Rotary converters (M-G) sets can be used but are large, expensive and inflexible.

Energy Gurus can provide a range of solid state voltage & frequency converters that enable any shore based power supply to be converted to the correct voltage & frequency to enable the ship’s electrical network to be supplied via the shore supply.

The converters can be either permanently shore based, portable (containerised) or installed on the ship and are fully electronic and maintenance free.

We can also provide a range of constant frequency converters that convert the main engine shaft alternator output (variable) to constant frequency & voltage output to enable…

• Shaft alternators to run in parallel with diesels and share load.
• Shaft alternators to be paralleled together and share load.
• Shaft alternator to deliver constant voltage and frequency regardless of main engine speed variation.

This can bring many benefits to the owner in terms of improved redundancy, lower operating costs, reduction in running hours of auxiliary machinery and increased flexibility.

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