Angewandte Regelung und Optimierung in der ... - uni-stuttgart

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Pump & Valve scheduling Results from the case study © ABB Group June 28, 2010 | Slide 76 • 7 days optimization • Only Pump and valve scheduling, no WTW * scheduling • Reservoir level limits (40%-95%) • Fixed WTW outflows • Initial starting values for reservoir levels: (Min+Max)/2 For 7 days Pumping Energy [kW/h] Pumping Costs [£] Current Operation Optimized Operation Current Operation Optimized Operation Total 51902 35901 3817 2483 Savings 16001 1334 Savings [%] 30.8 34.9 *Water Treatment Work
Anwendung Wassernetz Basel Problembeschreibung • Industrielle Werke Basel (IWB) – bâlAqua • 12 high pressure pumps • One internal ground water drainage and collection area, including 12 wells (with low pressure pumps) • One external supplier • Three double chamber reservoirs • Roughly 26 million m 3 of annual delivery • Find an energy-optimal pump (and wells) schedule to provide sufficient amount of water (based on predictions) with minimal pumping effort. © ABB Group SS 2010 | Slide 77
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Alexander Horch Angewandte Regelung
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Wasserversorgung - Globale Sicht Kl
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Wasserverwendung weltweit Schlüsse
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Randnotiz Beispiel - Verluste in eu
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Wichtige Marktreiber Worauf sich Wa
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Wasser Aktueller Megatrend mit Folg
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Nachhaltige und effiziente Wasserve
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Integriertes Wassermanagement Ausga
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Randnotiz Zeitlicher Verlauf „Feh
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Integriertes Wassermanagement Konze
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© ABB | 21 Betrieb und Instandhalt
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Advanced Solutions in Water Network
Page 25 and 26: Advanced Solutions in Water Network
Page 33 and 34: Decision Support System for Burst L
Page 35 and 36: Burst Localisation Risk-based appro
Page 37 and 38: Burst Localisation Pipe burst predi
Page 39 and 40: Burst Localisation Information Proc
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Page 45 and 46: Burst Localisation Case Study 2 •
Page 47 and 48: Hydraulic model •47
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Page 51 and 52: Network Simplification Why use simp
Page 53 and 54: Preprocessing Substitute valves tha
Page 55 and 56: Preprocessing Remove dead-end pipes
Page 57 and 58: Preprocessing Combine pipes in seri
Page 59 and 60: Gauss-Jordan Simplification Determi
Page 61 and 62: Gauss-Jordan Simplification Setup o
Page 63 and 64: Gauss-Jordan Simplification Setup o
Page 65 and 66: Example of Water Distribution Netwo
Page 67 and 68: Simplified network Comparison • A
Page 69 and 70: Example: network with 12527 nodes
Page 71 and 72: Water Network Optimization Pumpen-
Page 73 and 74: Pump & Valve scheduling Optimizatio
Page 75: Pump & Valve scheduling Current ope
Page 79 and 80: Anwendung Wassernetz Basel Implemen
Page 81 and 82: Referenzen • http://www.zvei.org/
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Angewandte Regelung und Optimierung in der ... - uni-stuttgart

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