| Description |
1 online resource : illustrations. |
| Physical Medium |
polychrome |
| Description |
text file |
| Series |
Series in industrial and applied mathematics ; 2
|
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Series in industrial and applied mathematics ; 2.
|
| Bibliography |
Includes bibliographical references and index. |
| Contents |
Role of ICT in water supply systems: requirements, current status and challenges / Andreas Pirsing, Moritz Allmaras, Roland Rosen, Tim Schenk, Annelie Sohr -- EWave energy management system / Constantin Blanck, Stefan Fischer, Michael Plath, Moritz Allmaras, Andreas Pirsing, Tim Schenk, Annelie Sohr -- Demand forecast / Patrick Hausmann -- Hydraulic modeling and energy view / Gerd Steinebach, Oliver Kolb -- Optimization / Björn Geißler, Alexander Martin, Antonio Morsi, Maximilian Walther, Oliver Kolb, Jens Lang, Lisa Wagner -- Network aggregation / Tim Jax -- Setup of simulation model and calibration / Gerd Steinebach, David Dreistadt, Patrick Hausmann, Tim Jax -- Field data, automation, instrumentation and communication / Constantin Blanck, Stefan Fischer, Michael Plath -- New ICT architecture / Tim Schenk, Moritz Allmaras, Andreas Pirsing, Annelie Sohr -- Water cockpit: dashboards for decision support systems / Michael Plath, Constantin Blanck, Stefan Fischer, Moritz Allmaras, Andreas Pirsing, Tim Schenk, Annelie Sohr -- Field test / Annelie Sohr, Constantin Blanck, Stefan Fischer, Michael Plath, Moritz Allmaras, Tim Schenk, Andreas Pirsing. |
| Summary |
The book summarizes the results of the BMBF funded joint research project EWave (reference 02WER1323F) that was initiated to develop an innovative Decision Support Systems (DSS) for water supply companies. The book is written for automation experts in water supply companies as well as mathematicians who work for infrastructure companies.Operating water supply systems is complex. It has to be ensured that consumers are reliably supplied with a sufficient quantity and quality of water as well as a sufficient water pressure at all times. In addition to a reliable water supply, consumers demand for reasonable prices. For decision making and operational support, the EWave system uses newly developed integrated optimization modules. As a result, the user receives operating schedules on a 15 minute scale. For this purpose, mixed-integer linear and nonlinear mathematical optimization methods are combined. First, a mixed-integer optimization model is solved in order to derive all discrete decisions (primarily pump schedules). The idea here is to approximate the physics by piecewise linear relaxations well enough to come up with the right/optimal decisions. EWave then uses nonlinear optimization and simulation methods to get the physics straight. The process is iterated if necessary. This approach enables globally optimal solutions within an a-priori given quality tolerance.Optimization results obtained in real time yield a potential of energy savings of up to 4-6% daily for the waterworks in the pilot area. |
| Local Note |
eBooks on EBSCOhost EBSCO eBook Subscription Academic Collection - North America |
| Subject |
Water-supply -- Technological innovations -- Germany.
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Water-supply. |
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Technological innovations. |
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Germany. |
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Water-supply -- Mathematical models.
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Water-supply -- Mathematical models. |
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Water-supply -- Automation.
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Mathematical optimization.
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Mathematical optimization. |
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Applied mathematics. |
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Water-supply -- Automation. |
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Computing and information technology. |
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Computer science. |
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Fluid mechanics. |
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Operations research, mathematical programming. |
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Systems theory; control. |
| Genre/Form |
Electronic books.
|
| Added Author |
Pirsing, Andreas, editor.
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Morsi, Antonio, editor.
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| ISBN |
9783037197073 (electronic book) |
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3037197072 (electronic book) |
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9783037192078 |
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