Transcript PI Maximization Strategy at Duke Energy Tim Murphy IT Manager Empowering Business in Real Time. © Copyright 2009, OSIsoft Inc.

PI Maximization Strategy at
Duke Energy
Tim Murphy
IT Manager
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Empowering Business in Real Time.
© Copyright 2009, OSIsoft Inc. All rights Reserved.
The Challenge: Maximize our investment in PI
data and software
“We have been implementing PI in Duke Energy
since 1993 and currently have it implemented at
95 sites, collecting data for hundreds of thousands
of points. We would like to expand the use of this
data to all relevant work activities throughout the
business process.”
Customer Business Challenge
• Provide time-series data to all work
activities needing this data.
• Make potential users aware of the
data that is available for their use.
• Identify potential work activities
that can be enhanced by available
time-series data.
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Empowering Business in Real Time.
Solution
• Implement software tools to expand
use and integrate PI data with
existing applications and processes.
• Implement a PI Portal to
communicate with all potential users
throughout the company.
• Appoint business contacts to analyze
work activities to be targeted.
Customer Results / Benefits
• Increased number of users.
• Increased number of new applications
implemented.
• New projects include PI in their
implementations.
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FACTS ABOUT DUKE ENERGY
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150+ years of service
4 million customers
Fortune 500
$50 billion in assets
Stock dividends for 80+ years
Traded on NYSE as DUK
Dow Jones Sustainability Index
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THE BUSINESSES WE’RE IN
U.S. Franchised
Electric & Gas
Commercial
Power
Duke Energy
International
Regulated generation,
electric and gas
transmission and
distribution systems
Unregulated
generation
Primarily Latin
American assets
Duke Energy Carolinas
Duke Energy Ohio
Duke Energy Kentucky
Duke Energy Indiana
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Duke Energy
Generation Services
(DEGS)
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U.S. FRANCHISED ELECTRIC AND GAS
 5 states: North Carolina,
South Carolina, Indiana,
Ohio and Kentucky
 47,000 square miles of
service area
 28,000 MW of regulated
generating capacity
 4.0 million retail electric
customers
 500,000 retail gas
customers
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COMMERCIAL POWER
MIDWEST GENERATION
• Approximately 7,600 MW
of unregulated generation
• Over 50% of Commercial
Power’s Midwest
generation is dedicated to
Ohio customers
DEGS
• Manages more than 6,600
MW of power generation
at 23 facilities throughout
the U.S.
• Responsible for renewable
energy investments
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DUKE ENERGY INTERNATIONAL
 Approx. 4,000 MW of
generating capacity
 6 countries:
Argentina, Brazil,
Ecuador,
El Salvador, Guatemala
and Peru
 4th largest generator in
Latin America
(based on net capacity)
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The Need For PI
• Duke Energy generates a significant
amount of “real-time” (time-series) data
in its daily operations.
• Data is used for numerous work activities
throughout the generation, transmission,
and distribution work processes.
• Examples:
Plant Operations
Equipment Troubleshooting
Plant Thermal Performance Calculations
Distribution Load Monitoring
Electric Grid Load Monitoring
Lake Level Monitoring
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The Need For PI
• Sources of data:
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Transmission’s Energy Management System (EMS)
Plant Distributed Control Systems (DCS)
Distribution Automation Equipment
Automated Meters
Manual Input
• Data Is produced 24 X 7.
• Currently collecting data on hundreds of
thousands of data points.
• Availability of data provides opportunity
to enhance and automate business
process activities.
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History of PI at Duke Energy
• 1993 – Initial implementation of PI in
Duke Power nuclear plants.
• Initial software included:
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PI Database
Process Book
Data Link
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History of PI at Duke Energy
• Following initial implementation PI was
implemented in:
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Carolina’s Fossil Plants (mid 1990’s)
Carolina’s Hydro Plants (late 1990’s)
Transmission EMS (mid 1990’s)
Non-Regulated plants in DENA (1999 – 2004)
Non-Regulated plants in Latin America (1999 – 2004)
Carolina’s Distribution System (2004 - present)
Cinergy (existing at merger)
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Current State of PI at Duke Energy
Energy Assets
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# Assets
Carolina’s Regulated Nuclear Plants
Carolina’s Regulated Fossil Plants
Carolina’s Hydro Plants
Carolina’s EMS
Carolina’s Bulk Power Marketing
Carolina’s Distribution
Midwest Regulated Generation Plants
Midwest Non-Regulated Generation Plants
Midwest EMS
Commercial Gogeneration Plants
Commercial Wind Sites
International Plants (Latin America)
Total
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95
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Current State of PI at Duke Energy
PI Software Environment
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PI Enterprise Server
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Process Book (end-user tool)
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Data Link (end-user tool)
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Advanced Calculation Engine (ACE)
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PI Web Parts
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PI Tag Monitor
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PI Manual Editor
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PI Applications
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Custom Data Extraction Interfaces
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Current State of PI at Duke Energy
Number of Users
• 3000 Users
• 65 PI Databases
• Does not include:
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DEI
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Non-Duke Owned DEGS Plants
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Current State of PI at Duke Energy
Applications
• Thermal Performance Calculations
• Annual Average Opacity Predictor
• Switchboard Logs
• Outage Link
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Thermal Performance Calculations
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Annual Average Opacity Predictor
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Switchboard Log
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Outage Link
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PI Strategic Plan
• Strategic Goal – Maximize Investment in PI Data
and Software
• Plan Objectives:
1. Develop PI Portal
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Communication mechanism for all PI users
User access for tools, forms, etc
Integrate with corporate & business unit portals
2. Develop PI Data Index
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Publish relevant data available in PI
Group by related function
Ensure FERC compliance
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PI Strategic Plan
• Plan Objectives (cont):
3. Develop PI Application Index
Identify all applications & tools available for use
Identify current uses of data
4. Perform Product & Service Analysis
Identify additional tools and services needed
Make PI data available on Blackberry
5. Identify Current Uses of PI
Publish OSIsoft Users Conference materials on PI Portal
Publish link to T&D SIG portal on PI Portal
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PI Strategic Plan
• Plan Objectives (cont):
6. Identify Training & Support Required
Publish CBTs on PI Portal
Publish links to forms and tools on PI Portal
Identify Business Unit Leads
Identify Technical Product Leads
7. Promote Potential New Uses
Communicate what is available (PI Portal)
Meet with primary business contacts
Pursue potential projects such as Smart Grid
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