RENEWABLE OCEAN ENERGY

Transcription

1 Energy from Waves Energy from Wind Tidal Energy RENEWABLE OCEAN ENERGY Salinity Gradient Power Thermal Energy

2 LIST OF VESSELS Vessel Type: Vessel 1: Vessel Type: Vessel 2: Vessel Type: Vessel 2: Offshore jack-up vessel Beluga Hochtief, Germany Wind Turbine Installation Vessel Mayflower Resolution, China Cable Installation Vessel CS Cable Innovator, Finland

3 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 The jack-up vessel was designed by Hamburgbased Overdick. The self-propelled vessel is expected to enter service in 2012.

4 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 The vessel will be used for the first time for installing wind turbines for the Global Tech I Offshore Wind Farm.

5 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 The vessel will be used for the first time for installing wind turbines for the Global Tech I Offshore Wind Farm.

6 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 Beluga Shipping and Hochtief Construction formed a joint venture named Beluga Hochtief Offshore in April 2010 to develop a specially designed heavy-lift jack-up vessel. The new self-propelled vessel is being built by Poland's Crist shipyard. Steel cutting for the vessel took place in August The ship is expected to enter service in The vessel is being built for use in the offshore wind turbine market. The ship will load, transport and install wind turbines at offshore locations. It will also be used to maintain and repair the turbines. The vessel will help in reducing the assembly and services duration needed for installing offshore wind turbines, thereby increasing productivity. Beluga Hochtief Offshore will operate and lease the vessel. Hochtief will use the vessel for carrying out offshore construction works. The first offshore construction project in which the new vessel will be employed will be the Global Tech I Offshore Wind Farm. The company will install 80 turbines for the new farm which is being constructed about 110km away from Cuxhaven, Germany in the North Sea. The vessel will install the turbines with a height of about 120m in water depth of 50m. Beluga Hochtief Offshore also has plans to buy a second ship as demand is increasing for specialised equipment in the offshore sector. According to estimates made by the EU, investments in offshore projects are expected to increase to more than 200bn by "Beluga Hochtief Offshore will operate and lease the vessel. Offshore wind capacity is also expected to increase to 15GW in the next six years. The main hurdle in the development of offshore projects, however, is the absence of specific equipment for offshore assembly of wind turbines. Construction of the new vessel is expected to address this problem.

7 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 Design The jack-up vessel was designed by Hamburg-based Overdick. The company developed the concept and provided detailed engineering for the project. Extensive resistance, propulsion, seakeeping and manoeuvring tests were conducted by Marin. The company also carried out thruster interaction tests to determine station-keeping in various conditions including wind, waves and current. Large scale model tests were conducted by Marin to examine the current loads on the legs of the vessel. To carry out these tests a 1:15 scale model of one leg measuring a length of 4m was built. The tests conducted by Marin revealed that the unique structure of the vessel enabled it to be deployed in rough seas. The vessel can also be used in the oil and gas sectors. With a length of 90m, the vessel will stand on four legs. These legs will have a triangular lattice cross section. The jacking system of the vessel will be rack and pinion with a jacking speed of less than 1m per minute. "The jack-up vessel was designed by Hamburg-based Overdick. The overall length of the ship's hull will be 147m and breadth will be 42m. Depth of the hull will be 11m. The ship will have a powerful drive and a speed of 12kt. It will be equipped with a dynamic positioning system which will comply with DP2 requirements. Maximum operating draft of the ship will be 7m and minimum will be 5.7m.

8 Beluga Hochtief Offshore Jack-Up Vessel, Germany VESSEL 1 Facilities The ship will be equipped with a crane around one leg. The crane will have a capacity of 1,500t at 31.5m. The maximum wind speed for operating the crane will be 18m/s. A helicopter deck with a diameter of 20.88m will also be part of the ship. It will be suitable for Sikorsky S92 with a maximum take-off weight of 12.8t. Accommodation The vessel can accommodate 120 persons including crew. Cabins of the ship can be used as single or double. The vessel has been designed for 200 people. Cargo The vessel will have a lift capacity of up to 8,000t. It is designed to carry seven wind turbine generators, two jackets of up to 1,000t including piles, four jackets of up to 600t including piles and seven monopolies of up to 500t.

9 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 Key Data: Overall length 130.5m Breadth (moulded) 38.00m Depth (moulded) 8.00m Capacity 10 x 3.5MW offshore wind turbines Maximum payload 8,950 Te Maximum cargo area 3,200m² Maximum deck loading Te/m² Forklift 50 Te Lightship displacement 12, m draft Deadweight (calculated) 8, m draft Estimated Gross Registered Tonnage (GRT/GT) 14,547 Te Estimated Net Registered Tonnage (NRT/NT) 4,364 Te Air 2.89m draft 68.94m Air 2.89m draft 39.82m (minimum leg length) Air 5.00m draft 66.83m (71.83m leg length) Air 5.00m draft 37.71m (minimum leg length) Azimuth thruster units 4 x Aquamaster US 205 / 3850, 1,500kW Main motor for azimuth thrusters 4 x ABB AMA4xxLxL, 1,800rpm Dynamic positioning unit Kongsberg Simrad SDP 11 with integrated independent joystick DP reference systems Fanbeam laser, DGPS DP environmental monitoring 2 x gyro systems, 2 x pitch and roll sensors, 2 x wind sensors Main diesel generator set 4 x Mitsubishi S16R-MPTK-2, 1,800rpm Harbour diesel generator set 2 x Mitsubishi S6B-MPTA, 1,800rpm Emergency diesel generator set 1 x Mitsubishi 6D24TC, 1,800rpm Bow thruster unit 3 x Kamewa TT1650 CP, 700kW Main motor for bow thrusters 3 x ABB AMA400L6L, 1,770rpm Soft starter for bow thrusters 3 x Solcon RVS-DN820, 900kW Bow thruster hydraulic unit 3 x Kamewa TT165060, 110 litre, 2.5kW Sewage treatment plant 1 x Hamworthy Sewage discharge pump 1 x Desmi HK

10 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 The Mayflower Resolution was constructed in China's Shanhaiguan shipyard at Qinhuangdao.

11 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 The Mayflower Resolution has been designed to install wind turbines in hostile coastal environments. The six-leg vessel can be jacked clear of the water, turning it into a stable working platform

12 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 The Mayflower Resolution during installation of turbines at the North Hoyle offshore wind farm.

13 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 There are two cranes on the Mayflower Resolution

14 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 The Mayflower Resolution has been designed to install wind turbines in hostile coastal environments. It was constructed in China's Shanhaiguan shipyard at Qinhuangdao. As soon as the six-leg vessel arrives at the installation site, it is manoeuvred into place using dynamic positioning and jacked clear of the water, turning the ship into a stable working platform. The Mayflower Resolution has an overall length of 130.5m, a moulded breadth of 38m and a moulded depth of 8m. It has a lightship displacement of 12,300t at a 2.89m draught and an 8,950t displacement at a 5m draught. It registers 14,547gt. The ship has an 8,950t maximum payload and a 3,200m² maximum cargo area which can withstand loading of 10t/m². The vessel's ballast capacity is 8,832m³ in 13 tanks. The system has a pair of two-speed ballast pumps of 1,000m³/h capacity.

15 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 DECK MACHINERY The Mayflower Resolution employs a cylinder type jacking system with each leg handled by four primary and four secondary cylinders. These are retained in position by catch beams which are housed in catch beam rings attached to the jacking cylinders. The system elevating capacity is 2,500t per leg and holding capacity is 5,000t per leg. The vessel is equipped with one Kenz EHC 300 / 5500 O.S. pedestal-mounted rope-luffing electric hydraulic offshore crane of 300t capacity at 25.5m radius and 50t at 78m radius. The other crane's capacity is 50t up to maximum radius of 35m. VESSEL POWER Vessel power is supplied from two sets of two Mitsubishi S16R-MPTK-2 main generators, with a capacity of 1,920kW at 1,800rpm, and two Mitsubishi S6B-MPTA harbour generators (276kW at 1,800rpm) located in each of two engine rooms, port and starboard. One Mitsubishi 6D24TC emergency generator, which supplies 210kW at 1,800rpm, is located in a separate room in way of No.2 leg. Power distribution is via two switchboard rooms, port and starboard. Main power is 690V AC which is transformed to 440V AC and 220V AC for auxiliary machinery and small power consumers.

16 Mayflower Resolution - Wind Turbine Installation Vessel, China VESSEL 2 PROPULSION AND STEERING The vessel is equipped with four azimuthing thrusters for propulsion and steering. It has four Aquamaster US 205 / 3850Azimuth thrusters units with a capacity of 1,500kW. These use ABB AMA4xxLxL units at 1,800rpm as the main motors. There are also three 700kW Kamewa TT1650 CP bow thrusters based on ABB AMA400L6L motors. NAVIGATION, COMMUNICATIONS AND CONTROL The Mayflower Resolution is equipped with a class compliant dynamic positioning control system. This is a Kongsberg Simrad SDP 11 unit using Fanbeam laser, DGPS. Environmental monitoring is by three gyrocompass units, dual pitch and roll sensors and dual wind sensor units. Additionally there is an independent joystick control system to control the vessel operation in the event of DP system malfunction. The ship is also equipped with an Ulstein Marine Automation System (UMAS) for monitoring and control of the vessel's operational functions. The UMAS is linked to the bilge, ballast, fuel oil and cooling water, diesel generators, high voltage switchboards and thruster monitoring systems. The Mayflower Resolution is equipped with class compliant communication and navigation systems for worldwide operation. Equipment installed includes dual radar systems, Jotron GMDSS HF/MF and VHF systems, Inmarsat-B and Inmarsat-C communication systems, an independent Sperry Marine autopilot system, Sperry Marine echo sounder and Litton water speed doppler log unit. Vessel position is constantly confirmed by two independent global positioning systems. Weather forecast data is obtained by weather fax and Furuno Navtex reports. CREW AND NOTATION The Mayflower Resolution has a regular crew of 34. With the addition of the erection team, the vessel will hold between 60 and 70 people during turbine installations. It is registered with DNV under the notation class +1A1, Self-Elevating Unit, Crane, Dynpos AUT, E0.

17 CS CABLE INNOVATOR- Cable Installation Vessel, Finland VESSEL 3 Built 1995 by Kvaerner Masa Yards, Turku, Finland Length 145 m Breadth 24 m Depth 8.5 m GT Built as the flagship of Cable & Wireless (Marine) Ltd. Transferred to Global Marine Ltd. along with the rest of the C&W fleet. Carries up to 8000 tons of cable.

18 CS CABLE INNOVATOR- Cable Installation Vessel, Finland VESSEL 3 Cable capacity of 8,500T and 4,900 cubic metres storage Cone Outer Diameter: m m (tapered) 9.40m tonnes nominal 14 tonnes/square metre 1508 cubic metres m 2.00m 9.20m 9.20m 500 tonnes 323 cubic metres Deck Equipment A Frame: 35 tonne SWL (Sea State 5): Plough Tow Winch SWL 100 T Cranes 1 x Forward (Hydralift) 10.0m 1 x Forward (Hydralift) 10.0m 2 x Aft (Manufacturer Hydra lift) 8.0m, 18.5m Tugger Winches 4 x 2T SWL Repeater Stowage 3 temperature controlled repeater stacks situated adjacent to each main cable tank. Total repeater capacity of 135. ROV A 2000m depth rated work class ROV side launched An optional observation class ROV is provided from a deck mounted A-Frame Cable Machinery LCE: 21 wheel pair Linear Cable Engine (Dowty) Cable Drum: Electrically driven cable drum with fixed angled pay out fleeting ring plus fleeting knives. Diameter: 4.00m Pull Load: 40 tonnes/ knot Brake Load: 40 tonnes Drum Speed: 6.6 knots max -4 wheel pair Hydraulic Drive DO/HB unit, with a hydraulic cable diverter. -1 x 2 wheel pair Dowty Hydraulic - Drive Cable Transporter -1 x 2 wheel pair Dowty Electric - Drive Cable Transporter -2 x 1 wheel pair Dowty Hydraulic Drive Cable Transporter (In line)

19 CS CABLE INNOVATOR- Cable Installation Vessel, Finland VESSEL 3 Videos chulo en youtube: Esta es una recreación de una instalación de cable submarino en los océanos Instalación de cables submarinos Animación 3D

20 CS CABLE INNOVATOR- Cable Installation Vessel, Finland VESSEL 3 Subsea Cable Maintenance 3D Animation Recreacion "INNOVATOR" Mantenimiento de un cable submarino C.S SUBARU INSTALACION CABLE NTT NETWORK SUBMARINE Video real de la instalación de un cable de comunicaciones

21 CS CABLE INNOVATOR- Cable Installation Vessel, Finland VESSEL 3 BorWin1 - Transmission project ABB connects the 400-megawatt (MW) Borkum-2 park using its innovative and environmentally friendly HVDC Light (high-voltage direct current) transmission technology, which gives utilities complete control over the power supply and increases grid stability. Located more than 100 kilometers off the German coast in the North Sea, it is be the most remote wind farm in the world.