Angewandte Regelung und Optimierung in der ... - uni-stuttgart
Angewandte Regelung und Optimierung in der ... - uni-stuttgart
Angewandte Regelung und Optimierung in der ... - uni-stuttgart
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Advanced Solutions <strong>in</strong> Water Networks<br />
Supervisory Pressure Control<br />
• Hydraulic model-based<br />
calculation of optimal set-po<strong>in</strong>t<br />
schedules for pressure<br />
reduction valves (PRVs) for<br />
m<strong>in</strong>imiz<strong>in</strong>g pressure levels <strong>in</strong><br />
District Meter<strong>in</strong>g Areas (DMA)<br />
accord<strong>in</strong>g to predef<strong>in</strong>ed<br />
operational and physical<br />
constra<strong>in</strong>ts<br />
• Used to reduce leakage and<br />
leakage costs as much as<br />
possible <strong>in</strong> DMAs<br />
• Optimal set-po<strong>in</strong>ts can either<br />
be transferred to a local PRVcontroller<br />
or be managed by a<br />
supervisory pressure control<br />
system<br />
•Head [m]<br />
•Time [h]<br />
•Old set-po<strong>in</strong>ts (without optimization)<br />
•New set-po<strong>in</strong>ts (with optimization)<br />
© ABB<br />
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