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IMPROVING EFFICIENCY IN WATER NETWORK OPERATIONS WITH SMART SOLUTIONS

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IMPROVING EFFICIENCY IN WATER NETWORK OPERATIONS WITH SMART SOLUTIONS

  1. 1. TWINET Improving leak detection in water network with a Digital Twin Asia-Pacific Smart Water Utilities Singapore, December 15th, 2022
  2. 2. 2 How do you address leak detection? 15/12/2022 TWINET - Smart Water Utilities 2022
  3. 3. 3 How do you address leak detection? 15/12/2022 TWINET - Smart Water Utilities 2022 Corrective Acoustic Noise loggers Sniffing dog Tracing gas
  4. 4. 4 The traditional approach 15/12/2022 TWINET - Smart Water Utilities 2022 4 Permanent sectorization (L1) Permanent sectorization (L2) DMA (L3) Pre-location Correlation Acoustic - Tracing Gas 10 km 1 km 100 m 1 m 100 km
  5. 5. 5 CAPEX • Equipment • Civil works OPEX • Maintenance OPERATIONAL ISSUES • Head loss • Dead ends • Security of supply Challenges with physical sectorization 15/12/2022 TWINET - Smart Water Utilities 2022
  6. 6. 15/12/2022 TWINET - Smart Water Utilities 2022 6 WHAT IF YOU COULD MAKE YOUR SECTORS VIRTUAL? TWINET
  7. 7. REQUIREMENTS: MODEL & SENSORS > Open network (no physical boundaries) > Calibrated model (accurate) > Deployment of pressure sensors with associated virtual network 7 TWINET for Virtual sectorization YYY.517_ESPERANCE 233.521_MAURICE_DESLAND 223.515_JB_PEINCEDE 230.514_ATELIERS 241.526_BRETONNE 222.522_GEORGES_CONNE 15/12/2022 TWINET - Smart Water Utilities 2022
  8. 8. OUTCOME: LOSSES MAPPING > Real losses estimation 8 TWINET for Virtual sectorization YYY.517_ESPERANCE 233.521_MAURICE_DESLAND 223.515_JB_PEINCEDE 230.514_ATELIERS 241.526_BRETONNE 222.522_GEORGES_CONNE 15/12/2022 TWINET - Smart Water Utilities 2022
  9. 9. OUTCOME: LEAK DETECTION > Abnormal consumption area 9 TWINET for Leak Detection 15/12/2022 TWINET - Smart Water Utilities 2022
  10. 10. 10 TIWNET 15/12/2022 TWINET - Smart Water Utilities 2022 10 Permanent sectorization (L1) Permanent sectorization (L2) DMA (L3) Pre-location Correlation Acoustic - Tracing Gas 10 km 1 km 100 m 1 m 100 km
  11. 11. 11 HOW DOES IT WORKS? TWINET - Smart Water Utilities 2022 15/12/2022
  12. 12. 12 Reverse modeling Model Hydraulic laws Parameters : X3 X4 … time Q, P , Cl Outputs : f(xi) Inputs X1 X2 … Classical hydraulic model Direct problem resolution Parameters : X3 X4 … time Q, P , Cl output : f(xi) Inputs X1 X2 … La modélisation inverse utilise les lois de comportement pour estimer les valeurs vraisemblables des mesures et identifier les paramètres. Inverse hydraulic model Inverse problem resolution ? ? ? 𝐹(𝑥) = ෍ 𝑖=1 𝑚 𝑦𝑖 − 𝑓𝑖(𝑥) 𝜎𝑒𝑖 2 Minimize |y-F|² Measurements Model Hydraulic laws 15/12/2022 TWINET - Smart Water Utilities 2022
  13. 13. 13 15/12/2022 TWINET - Smart Water Utilities 2022 Q , P System needs Network description (GIS) O/F DN … Hydraulic model Q, P … Inverse model solver Q, P … Physical equations ? ? O/F O/F DN P P P P P P Q Q Digital TWIN
  14. 14. 14 15/12/2022 TWINET - Smart Water Utilities 2022 Aquadvanced®: Transforms data into value o SCADA o Geographical Information System o Data historian o Sensors o Hydraulic model o AMR system o Laboratory Information Management System o Enterprise Asset Management o Workforce management o Customer Information System Events management Map based display real time dashboard
  15. 15. 15 15/12/2022 TWINET - Smart Water Utilities 2022 Contact Info APAC Region: Hernani Theias hernani.theias@suez.com Rest of the World: Francois Figueres francois.figueres@suez.com AquadvancedTM Real-Time Monitoring & Control TwinetTM Virtual DMA’s Calm NetworksTM iDrolocTM Tracing gaz leak detection Meter Optimization Machine learning based Asset AdvancedTM Optimal Asset Management Burst Forecast Machine learning based AquacircleTM NRW Assessment Satellite Image analysis Advanced Inspections Field assessment Some of our supporting Technologies for water networks
  16. 16. suez.com

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