FLOTANT

Public deliverables

Public Deliverables

D.1.1 Project Management Guide

This document presents the main management features of the FLOTANT project. Deliverable 1.1 provides guidance and solid foundations for the project management enabling the consortium to clearly understand the Project Management System, methodology and tools to be implemented in FLOTANT. It is a product of Task 1.1: Administrative, Legal and Financial Management, included in Work Package 1: Project Coordination and Management.

It covers the main objectives expected to be achieved immerse in the balance of the main three interest which include: the executive, the users and the suppliers, based on the well-known international Project Management Methodology PRINCE2TM. This project deliverable constitutes the basic background to understand FLOTANT management structure, the implemented project control mechanisms and the strategies and registers for tracking Quality, Risks, Issues and project configuration. It also provides, as examples, non-editable main templates forms produced for FLOTANT.

D.1.3 System Engineering Management Plan

This Deliverable will describe how technical and scientific activities will be coordinated and controlled during development, technology assessment and testing. Monitoring and controlling of the Project will be carried out through Work Packages, tasks, deliverables and milestones defined in FLOTANT Grant Agreement. To achieve this goal, consortium will use different tools that allow both visual follow-up and detect deviations easily.

Finally, this deliverable will identify partner reviewer for every deliverable according partner background. In addition, a methodology will be described in order to handle the FLOTANT Intranet properly and ensuring common rules for every WP.  

D.2.3 Hybrid polymer carbon fibre mooring cables – 20 tons

This report describes the 20Tones strength mooring line demonstrators that resulted from the developments performed under tasks 2.2 and 2.5. Therefore, the report describes each of the sub-tasks that led to this multistrand composite mooring line with embedded optical fibre strain and temperature sensors and antibite and antifouling properties at its structure and outer sleeve. These cables will also be tested under WP5 in under-water conditions by UNEXE. The core of this report is shared with that of the D2.4 whereas the outcome for that one is a 100T strength mooring cable.  

D.2.4 Hybrid polymer carbon fibre mooring cables – 100 tons

This report describes the 100Tones strength mooring line demonstrator that resulted from the developments performed under tasks 2.2 and 2.5. Therefore, the report describes each of the sub-tasks that led to this multistrand composite mooring line with embedded optical fibre strain and temperature sensors and antibite and antifouling properties at its structure and outer sleeve. This cable will also be tested under WP5 under fatigue loading by Future Fibres. The core of this report is shared with that of the D2.3 whereas the outcome for that one is a 20T strength mooring cables.  

D.2.7 Integrated sensing report

This report contains the developments performed under task 2.5 regarding the load monitoring system of FLOTANT innovative mooring lines. The work focused on the selection, design and implementation of strain and temperature FBG optical sensors into the multistrand structure of the composite lines and the use of strain gauges, LVDT and MEMS sensors for the monitoring of the polymer springs.  

D.3.1 Deliver connector 72,5 kV prototype

The purpose of this document is to provide evidence of the prototype components that will be subjected to qualification testing and used to enable the mechanical termination to the novel design strength member of the Flotant dynamic cable. The report defines the critical mechanical components their design, manufacturing, acceptance and trial fitment on a sample of the cable.  

D.3.2 Novel connector specifications and lab tests

The purpose of this document is to define the outline specification of the connection system for the 12 MW generic wind turbine to be used in the FLOTANT project. The connection system has been designed to work with the novel cable outer armour being developed by Fulgor and where possible has utilised solution that are TRL-5 and above to provide a reliable, fast-coupling connector solution options have been identified as key enabling technology to lower the installation and maintenance cost of FOW in deeper water. Hydro Bond specializes in subsea connectivity solutions for the Marine Renewable Energy Industry and is at the forefront of developing innovative and robust fast coupling hang off solutions specifically targeted at floating renewable structures for both wind and wave. The development and testing of new subsea electrical connector/hub and emergency cable breakaway is a current priority and an opportunity to take existing development in particular of the Hang off Connection system to incorporate an emergency release mechanism that will support both emergency scenario’s and maintenance period. Part of the development includes the addition of a Maintenance Hub that allows the device to be removed from site and maintain the connection within the farm site to the remaining devices. The respective installation and operational procedures will also be developed to provide low-cost installation and removal techniques, e.g, without need of divers. It means not only better working and HSE conditions but also transport/installation and a big reduction in the operational and maintenance cost of the device during its lifecycle.  

D.3.3 Insulated core of dynamic 72,5 kV cable for aging testing

The main goal of this study is to investigate the integrity of both the cable design and the configuration in the platform and to highlight the comparative advantage of aluminum conductors in terms of cost, weight and usage in deep waters depending on the power transmission requirements.

The cable core to develop will be of semi-wet design subject to influence of water ageing but eliminating the radial water penetration metal barrier over the power core, which is also subject to fatigue. Eliminating the metal barrier will reduce cost and will improve the cable’s fatigue life.

A two-year aging test of the core in a saline water solution will demonstrate the feasibility of the semi-wet design with an aluminum conductor. 

D.3.4 Final 72,5 kV dynamic cable sample

Floating Offshore Wind (FOW) turbines will require MV/HV dynamic power cables to interconnect and to connect to the long length static export power cables, which transmit the power from the offshore substations to the onshore grid, highlighting the need for high integrity, yet cost effective cable solutions.

This deliverable will demonstrate the innovative 38/66 (72.5) kV dynamic submarine cable. The cable was manufactured at FULGOR plant which is located in Sousaki, Corinth, Greece and at RWTH Aachen Institute of Textile Technology. 

D.3.5 Local cable component analysis and fatigue modelling

This document is produced in fulfillment of Deliverable 3.5 (hereafter D3.5) – Results for local cable component analysis and fatigue modelling with input from global analysis. It describes the activities carried out within FLOTANT Task 3.4 – Dynamic Cable local component analysis and fatigue modelling (Task leader: UNEXE. Participants: Modelling development for application: FULGOR; Technical definition support and interaction with WP4: HB, INNOSEA, ESTEYCO).

The aim of T3.4 is to run a local component analysis on the novel power cable components developed within FLOTANT Work Package 3 – Dynamic cable, subsea connectors and export system optimization. This analysis aims at gaining a further understanding of the mechanical properties of the power cable, especially in relation to the inter-layer interactions and fatigue-related effects, to obtain values for the stress concentration factors. In this way, confidence in the design for reliability of the dynamic power cable can be gained, areas of improvement identified and its commercialization accelerated. D3.5 includes technical drawings and description of the modelled power cable, details of the software and modelling procedure, and outcomes of the post-modelling analysis. 

D.4.1 Structural and naval architecture design basis

The purpose of this document is to define the Design Basis of the FLOTANT platform.  It will define the principle design parameters including the operational requirements and applicable codes. The information provided in this document forms the basis for development of the basic design and guidelines for the production of the functional and technical specifications that meets the project requirements.

D.4.2 Specifications os a Generic Wind Turbine

The purpose of this document is to define the specification of the 12 MW generic wind turbine to be used in FLOTANT project for further numerical tasks / coupled analyses. It establishes the methodology used to assess all the relevant turbine parameters, defines the corresponding numerical model, and includes validation to demonstrate model is reliable and realistic. In addition, report describes the methodologies foreseen to downscale the Turbine model for model tests and relevant parameters for selection.

D.4.6 Dynamic cable configuration, CFD and loadings

Report of the numerical study focussing on the viscous loading on the dynamic cable for ULS. The method and the results are described in this report. Conclusions on the pertinence of using a more advanced method than the state-of-the art method are also included in this deliverable.

D.5.1 Novel mooring components performance and durability

This deliverable reports on the test setup, program and results for large-scale performance and durability testing of the novel ‘shock absorber’ mooring components (MSA). The results characterise the performance and durability of the novel component. As such, the critical performance characteristics of the MSA is quantified and evaluated in this document.

D.5.2 Specifications for performing the reduced scale-tests

This document describes the technical specifications for tank testing for the FLOTANT reduced scaled prototype to be performed in the Maritime Research Institute Netherlands.

D.5.3 Rediced scale model design and construction

This document describes the design and construction of the  scaled model that will be used for the wave basin model-tests.

D.5.5 Report on VIV (hydrodinamic) behaviour

The report discusses the results of the Task 5.3 experimental test campaign with the OD 48 mm research cable for the EU FLOTANT JIP. The tested OD 48 mm cable is a simplified scale 1:3 representation of an OD 144 mm full scale 66 kV submarine electrical cable as for instance manufactured by Hellenic Cables in Greece. A total of 280 individual tests have been performed, comprising 127 Hexapod forced oscillation tests in air, 108 Hexapod forced oscillation tests in water and 45 VIV tow tests.

D.5.9 Detailed antifouling and anti-bite test plan

This document aims to describe the antifouling and anti-bite additives state of art, as an introduction of the scope, timeline and mains associated resources involved in the additives testing in real sea conditions. The report also explains the two stages of the test and the different formulations which will be tested in each of the stages.

D.6.2 Installation processes

This document describes the activities carried out within FLOTANT Work Package 6 (WP6), and more in particular within Task 6.2 – Optimization of Installation techniques, Marine Management & Offshore Operations.

The report aims the installation techniques for a floating offshore wind farm, which counts with FLOTANT innovative components: mooring lines, anchoring system, cabling, floating platform and turbine assembly. Furthermore, a specific section is dedicated to the towing analysis of the platform from harbor to the final position.

Suitable procedures are described for optimizing installation processes in relation to cost and time. During the whole process, onshore operations have been prioritized in order to reduce expensive offshore operations as well as offshore equipment (ROVs, vessels or jack-up solutions).

D.6.3 Marine management strategy & offshore operations

This document is produced in fulfilment of Deliverable 6.3 (hereafter D6.3) – Marine management strategy and offshore operations. It describes part of the activities carried out within FLOTANT Work Package 6 (WP6), and more in particular within Task 6.2 – Optimization of Installation techniques, Marine Management & Offshore Operations and Task 6.3 – Development of algorithms for predictive maintenance strategies and O&M optimization (Work Package leader: UNEXE. Participants: Installation process: COBRA, ESTEYCO, HB; Inform decision-making process: INEA; Inputs on mooring innovations: TFI; Inputs on Cable innovations: FULGOR).

D.8.3 IPR Management Plan

This deliverable discloses the guidelines for Intellectual Property Rights (IPR) management as derived from the FLOTANT Grant Agreement and Consortium Agreement. A procedure is presented covering identification of potential innovations, documentation, tracking and protection of Intellectual Property derived from the FLOTANT project.

D.9.1 FLOTANT Initial CDEP

Deliverable 9.1 represents the initial description of FLOTANT Communication, Dissemination and Exploitation Plan (CDEP). It is a live document that will be modified as the project evolve and updated in M13, M25 and, finally, completed in M36. The CDEP covers among others the following aspects: the overall CDE strategy, targeted audience and the Advisory and Stakeholders Board, the project dissemination and communication channels and tools and references to key issues of the Data Management Plan, Knowledge Protection and results exploitation. Furthermore, the CDEP acts as a register for the main CDE activities executed by the project and periodically updated.

D.9.2 FLOTANT basic CDE package

Deliverable 9.2 contain the status of communication, dissemination and Exploitation related activities at M4 of the project.

Activities linked to the one-way communication are described in order to set a starting point: logo, leaflet, poster, roll-up, factsheet and website. In order to set the main sources will be the support of the CDE activities across the FLOTANT project.

 

D.9.3 Initial Communication and Dissemination Video

Project video represents one of the most useful and powerful one-way communication tools. This material is not only a video for sharing through social media, webpage and other channels of communication, but also for supporting FLOTANT representatives in communication and dissemination events.

D.9.5 1st Annual CDEP updated

Deliverable 9.5 represents the first update of the initial Communication, Dissemination and Exploitation Plan (CDEP) which was reported in the deliverable D9.1. This document is still covering among others the following aspects: the overall CDE strategy, targeted audience and the Advisory and Stakeholders Board, the project dissemination and communication channels and tools and references to key issues of the Data Management Plan, Knowledge Protection and results exploitation. Furthermore, this updated document registers the main CDE activities executed by the project at this stage (M12); and the Invention Disclosure Form (IDF) as a managing tool to assess any potential invention generated within the project which is suitable to be protecteds.

D.9.6 2nd Annual CDEP updated

Deliverable 9.6 represents the second update of the initial Communication, Dissemination and Exploitation Plan (CDEP) which was reported in the deliverable D9.1. This document is still covering among others the following aspects: the overall CDE strategy, targeted audience and the Advisory and Stakeholders Board, the project dissemination and communication channels and tools and references to key issues of the Data Management Plan, Knowledge Protection and results exploitation. Furthermore, this updated document registers the main CDE activities executed by the project at this stage (M24); and the Invention Disclosure Form (IDF) as a managing tool to assess any potential invention generated within the project which is suitable to be protected.

D.9.11 Data Management Plan

Deliverable D9.11 “Data Management Plan” (DMP) is produced in the aim of Work Package WP9 related to the Dissemination and Communication of the FLOTANT project.

The aim of this FLOTANT DMP is to establish guidelines for the Consortium on the procedure for collecting and storing data, which will be produced in the framework of the project.

This Data management Plan presents the type of data and format that will be created in the different Work Packages; what methodology or standards are used; data availability, if it will be open access or confidential; size; how data will be disseminated during the project and how data is available after the conclusion of the project; to whom and who is responsible.

Social Acceptance Survay

Within the framework of the FLOTANT project, where technological innovation will facilitate the development of the floating offshore wind and allow the entry of new agents in the supply chain in new products, an analysis of industry acceptance has been carried out.