The Use of the OSIsoft PI system to support Power Generation

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2 The Use of the OSIsoft PI system to support Power Generation Andrico Emanuele (IT Project Manager) Aricò Alessandro (Plants Availability) Edipower

3 Edipower and Italian Energy Trading Over 7,500 MW installed Second Italian operator in Power Generation Thermo Plants Brindisi (640 MW) Chivasso (1,140 MW) Piacenza (850 MW) San Filippo d.m. (1,280 MW) Sermide (1,140 MW) Turbigo (1,750 MW) Hydro Plants Mese (380 MW) Tusciano (100 M) Udine (310 MW) Photovoltaic Plant Brindisi (720 KW)

4 Driving Factors Problem: Reduction of accidental events that can result in the failure of plants Component Losses Analyze life cycle of components Many different Plant Systems and the need to collect information to feed SmartSignal DCS, PLC, SCADA, Analyzers Various timestamps Data accessibility & integrity Solution: Use of OSIsoft PI & SmartSignal to collect data and analyze them as certified information

5 PI Status vs Installed MW - Work in Progress ME Edipower Headquarter SE 45% 100% UD CH 100% PZ 100% 0% TL 68% BR 100% TU Total Tags = 45,000 tags 63% Monitored MW = 6,123 (81% of 7,550) SF From March 2008 to now (February 2010) 75%

6 Information & Operation Technology SCADA System Firewall Role-Based KPI & Dashboard Business Reporting & Analysis HYDRO Plants WAN OSIsoft-PI Integration Business Intelligence THERMO Plants DCS OSIsoft- PI Process Network Firewall Business Network Performance Analysis of Plants

7 PI & Microsoft Tools Integration in Edipower Business Intelligence Role-Based KPI & Dashboard Business Reporting & Analysis Delivered through a familiar interface Self-Service access & insight Delivered Data exploration through & analysis corporate Predictive intranet analysis Data Dashboards visualization & Scorecards Excel Services Web based forms Collaboration Delivered through custom.net application Business Analysis Ad hoc Reporting Data Warehousing

8 PI System Architecture (To Be) Custom applications NBDO (Enterprise System) SQL Server 2008 SmartSignal Share point 2007 Actually SmartSignal is connected directly to each Plant PI Server Biztalk 2004 Business Network Central PI Server REL DB Module ` Remote and Plant Users PI-ProcessBook PI-DataLink Process Network PI To PI Interface Mo PI To PI Interface Mo PI To PI Interface Mo PI To PI Interface Mo PI To PI Interface Mo PI To PI Interface Mo PI Server Plant PZ PI Server Plant TL PI Server Plant CH PI Server Plant BR PI Server Plant SF PI Server Plant SE PI Server Plant ME PI Server Plant BU

9 E-Monitoring Center - First Steps Initial Goal: collecting data and feeding to SmartSignal EPI*Center Server Manager PI

10 Past, Present and Future Initial Goal SmartSignal Data Feed 7,000 tags Samplig freq: 15 sec Actual SmartSignal Data Feed PI WebParts/Portal 10,000 tags Different Sampling frequencies: Grid requests Focused monitoring Headquarter E-monitoring Center Increased number of PI Clients Increased data sources interfaces Next steps Total tag count to be increased More different sampling frequencies in order to satisfy other requests Development of new PI- WebParts according to users profiles

11 E-Monitoring Center Tools OSIsoft PI Data storage Process analysis Material/Energy balance Smart Signal Avoid equipment failures Control sensor failures Headquarter E-Monitoring Center SMAV Deep Vibration analysis NBDO Operation data

12 E-Monitoring Center work flow SmartSignal SmartSignal PI ProcessBook analysis SMAV Maintenance on the Plant NBDO

13 Case history #1 SE 3 - HRSG LPDrum BP / SH BP Warning on SH SteamTemperature and Flowrate since March 2008.

14 Case history #1 SE 3 - HRSG LPDrum BP / SH BP ProcessBook Analysis

15 SE 3 - HRSG Inspection result (October 08) Case history #1

16 Case history #1 SE 3 - HRSG Internals repair was done during a planned maintenance stop Increased Equipment Availability: 3 days without unplanned maintenance Financial benefit was roughly 280 k (US $400,000)

17 CH 2 - CT Case history #2 Combustion Turbine / Discharge Temperatures

18 Case history #2 CH 2 - CT Combustion Turbine / Discharge Temperatures

19 Case history #2 CH 2 - CT Combustion Turbine / Discharge Temperatures Original condition Financial benefit was roughly 100 k (US $140,000) Solution

20 Edipower Intranet Portal Through corporate intranet portal we create collaborative environments where we share information

21 500 users can interact with the portal simultaneously like plant intranet portal where through PI WebParts we can provide Instant Access to Real-Time information of the plant

22 To Be (Work in progress) or like Dashboards where we can deliver detailed Historical Information

23 Accidental Events Always connected Storage Data Intranet Portal Monitoring Tools By mobile handset each employee can know the status of the plants and it can be essential in critical decisions

24 Thank you Copyright 2010 OSIsoft, LLC., 777 Davis St., San Leandro, CA 94577