Presentation is loading. Please wait.

Presentation is loading. Please wait.

2005-11-24 Pål Otto Eide, New Energy Hydro Oil & Energy Utsira wind-hydrogen system – lessons learned.

Similar presentations


Presentation on theme: "2005-11-24 Pål Otto Eide, New Energy Hydro Oil & Energy Utsira wind-hydrogen system – lessons learned."— Presentation transcript:

1 2005-11-24 Pål Otto Eide, New Energy Hydro Oil & Energy Utsira wind-hydrogen system – lessons learned

2 Date: 2005-11-24 Page: 2 Supplying an island with renewable energy

3 Date: 2005-11-24 Page: 3 20 km off the southwest coast of Norway 6.2 km 2, 235 inhabitants Now: 22 kV, 1 MW sea cable - historically: diesel engine Ambition to exploit wind resources and become self-sufficient with renewable energy Utsira – the island

4 Date: 2005-11-24 Page: 4 Main focus – demonstration period Ensuring that the installed components in the autonomous system function well together Deliver power with expected quality and reliability to customers Cost reductions, technical/operational simplifications and optimizations Commercialization of products

5 Date: 2005-11-24 Page: 5 Utsira – How it works

6 Date: 2005-11-24 Page: 6 Main components Wind turbine H 2 storage Fuel cell H 2 engine Transformer Control & regulating system Electrolyser & compressor Wind turbine600 kW Hydrogen engine55 kW Fuel cell10 kW Electrolyser10 Nm 3 /h, 48 kW Compressor5,5 kW Hydrogen storage capacity2400 Nm 3, 200 bar Flywheel5 kWh Battery35 kWh Master Synchronous Machine100 kVA

7 Date: 2005-11-24 Page: 7

8 Date: 2005-11-24 Page: 8

9 Date: 2005-11-24 Page: 9

10 Date: 2005-11-24 Page: 10 Utsira - operational experience Norm: BS EN 50160 Frequency ± 2% (49-51 Hz) Voltage ± 10% (207-253 V) Power quality

11 Date: 2005-11-24 Page: 11 Power kW Time ~ 1 hr. (Dec 1st 2004) Customers demand Wind power H 2 power starts Utsira – operational experience Hydrogen to support declining wind power Demand > supply Flywheel cover power deficit

12 Date: 2005-11-24 Page: 12 Utsira – Low wind mode Wind power produced

13 Date: 2005-11-24 Page: 13 Utsira – Low wind mode Consumption excess of production in longer periods

14 Date: 2005-11-24 Page: 14 Utsira – Low wind mode Hydrogen genset supplementing the wind turbine

15 Date: 2005-11-24 Page: 15 Utsira – High wind mode H2-production for storage

16 Date: 2005-11-24 Page: 16 Utsira – main achievements More than 6 months in Stand Alone mode Availability – 90% Power quality – very good Customers satisfied – no complaints No accidents Many visitors Contribution to local activity Good media coverage, several publications, several presentations in conferences and at fairs

17 Date: 2005-11-24 Page: 17 Key lessons learned From planning, building and operation Have a well defined design basis and operational philosophy – focusing on: - Signal quality - Remote operation - Interfaces - Climate Select an appropriate location R&D project – not plug and play Focus on SHE

18 Date: 2005-11-24 Page: 18


Download ppt "2005-11-24 Pål Otto Eide, New Energy Hydro Oil & Energy Utsira wind-hydrogen system – lessons learned."

Similar presentations


Ads by Google