Source google image: http://1.bp.blogspot.com/-uOLPPsDWfz4/UbduNUg3gDI/AAAAAAAACIU/8M0hOHLejMs/s1600/centrale.png
Centrale electrique schema
Source google image: http://1.bp.blogspot.com/-uOLPPsDWfz4/UbduNUg3gDI/AAAAAAAACIU/8M0hOHLejMs/s1600/centrale.png