ptec panel - new energy update...–6.6 or 11kv . ptec – subsea cables ... cable route expand...

PTEC Panel

Joe Hussey

Offshore Group Manager

IT Power

IT Power Marine Energy

Marine Technical Design Consulting Since 1991 Over 100 projects: • 28 technologies • 30 developments

1993 Tidal Stream Demo - Loch Linnhe

2003 Worlds’ First Marine Current Turbine - SEAFLOW

2008 PS100 Installation in the River Humber

2008 Wavestar Demonstrator

2011 OWEL Demonstrator 2015 - Golden Eagle 2015 / 2016 Instream Demonstrator

PTEC Site – Flow Speeds

• ADCP surveys (transects and fixed)

• Harmonic Analysis

• Mike3D model – Maps & time series

• 2.6 – 2.9m/s MSP

• 3.2m/s peak

PTEC Site - Depths

35 – 75m LAT

PTEC Site – Ground Conditions

PTEC Core Infrastructure

• 6 cables

– 6MW max

– 6.6 or 11kV

PTEC – Subsea Cables

• Mainly surface laid

• 46km

• Bundled

PTEC – Onshore Substation and Control Room

• 30MW

• 33/11kV

• Built up area

PTEC – Onshore Substation and Control Room

• ‘Sympathetically designed’

• Local materials

• Noise

Turbines

….

• Tocardo UFS

• Schottel Triton

Joe Hussey

IT Power

joe.hussey@itpower.co.uk

+44 117 214 0516

St. Brandon’s House

29, Great George Street

Bristol, BS1 5QT