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We shape our tools, and thereafter our tools shape us.

We shape our tools, and thereafter our tools shape us. Marshall McLuhan. Shaping West Africa’s Power Infrastructure. Today. Alain De Cat. Challenges and chances Future energy supply and related challenges. Three global megatrends in the energy sector. Demographic dynamics.

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We shape our tools, and thereafter our tools shape us.

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  1. We shape our tools, and thereafter our tools shape us. Marshall McLuhan Shaping West Africa’s Power Infrastructure. Today. • Alain De Cat

  2. Challenges and chancesFuture energy supply and related challenges Three global megatrends in the energy sector Demographic dynamics Resource scarcity Environmental focus • Population growth: 7.5 bn in 2020 (+1.1 bn) • Power consumption: +5.2% p.a. in emerging regions and 1.4% in developed world • Megacities (> 10 million inhabitants):27 megacities in 2025 • Geopolitics:70% of world oil and gas supplies only in a few countries • Fuel diversity: 100% increase in oil prices over last 2 years accelerates shift to broader fuel mix • Global emissions: 40% increase in air pollu-tion over past 20 years • Climate change: global warming limited to an average increase of2 degrees Celsius Quellen: UN, IEA, Stern

  3. a Plan optimal de développement 3 15-16/07/2011

  4. Growing electrification leads to a power matrixSystem shift from traditional top-down structures to smart grids

  5. Network Consulting portfolio – Portfolio elementsComprehensive consulting offerings built from 18 portfolio elements • Network analysis • Network structure development • Neutral grounding studies • Energy efficiency audits • Dynamic system analysis • Transient studies • Insulation coordination • studies • Earthing system measurements and design • Interference and EM field analysis • Power quality meas-urements, analysis and filter design • Instrument transformer analysis • Protection systemdesign and coordination • System control andautomation concepts • Power electronics modeling and analysis • Controller a. machine measurements, modeling a. analysis • Asset managementand due diligence • Energy marketstudies • Business case studies

  6. Siemens Power Generation in Ghana: 50 MW Thermal Plant in Tema Phase I • Plant has been procured directly by the Ghanaian Government to increase power generation capacity on short notice • Siemens offered short-term solution with 5 Siemens Gas Turbines (3 SGT-300 and 2 SGT-400) with a total output of 50 MW ISO open-cycle • Plant was built in partnership with EPC “Atholl Energy” and commissioned in 2009 • Plant can run on Diesel and Gas depending on availability of fuel • Recently, plant has been utilized to generate electricity at peak demand in Ghana Tema Plant from Siemens The Future • Siemens is committed to further support the Ghanaian Government and Utilities in overcoming its power generation challenges • Siemens is ready to make proposals for a Phase II of the plant, either by converting it to combined-cycle, increasing its efficiency, or adding additional gas turbines • Siemens offers full after-sales service for the Tema Plant SGT-300 Model

  7. Siemens Power Academy TD How we serve you Worldwide training at Siemens site, at customer site or e-learning • Standardized or customized training(theory/practice: 80/20 – 20/80) • Practical workshops • Competence development, certification Training for electrical power systems • Blended “technique+ business learning” • Screening • Conception of technical courses Complete portfolio to cover customer requirements

  8. Siemens Power Academy Our locations The Hague Manchester Minnetonka Vienna Grenoble Burlington Madrid Gebze Mountain View Schenectady Littleton Lisbon Jackson Houston Karachi Thane Lagos Bogotà Berlin Erlangen Frankfurt Nuremberg

  9. Thank you for your attention Any question?

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