Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm...
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Transcript of Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm...
![Page 1: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/1.jpg)
1Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
A Dynamic Programming Algorithm for the Design of dispersed generation
center adapted to Developing Countries
![Page 2: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/2.jpg)
2Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Presentation’s context
• Rural electrification in developing countries,
• Use of dispersed generation,
• Optimization of the decentralized generation center, use of a dynamic programing algorithm
![Page 3: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/3.jpg)
3Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Different types of decentralized generation center
• Using principaly diesel groups with some renewable energy,
• Using principaly renewable energy (wind for example) with batteries and/or a diesel group
![Page 4: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/4.jpg)
4Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Optimization’s example
• A diesel group (80 kW) and a battery pack (80 kWh)
Diesel group
ac
dc
Daily load curve
![Page 5: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/5.jpg)
5Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Optimization’s objective
• To minimize the Life Cycle Cost of the system,
• Different variables– Hourly diesel generation,– Hourly battery capacity.
• Different constraints
![Page 6: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/6.jpg)
6Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Result’s of the optimization
0 5 10 15 20 25 0 10 20 30 40 50 60 70 80
Battery’s state: state(h)
0 5 10 15 20 25 0 10 20 30 40 50 60 70 80
Diesel group: Pge(h)
0 5 10 15 20 25 -15
-10
-5
0
5 Battery’s power: Pbattery(h)
0 5 10 15 20 25 0
10
20
30
40
50
60
70 Daily load curve: Pload(h)
![Page 7: Thirault France Session 4 – Block 4.4 Barcelona 12-15 May 2003 1 A Dynamic Programming Algorithm for the Design of dispersed generation center adapted.](https://reader036.fdocuments.net/reader036/viewer/2022083009/5697bffa1a28abf838cc063a/html5/thumbnails/7.jpg)
7Thirault France Session 4 – Block 4.4
Barcelona 12-15 May 2003
Conclusion
• Considerable cost gains between different subsystems,
• Development of a tool for the design of rural decentralized generation subsystem.