grid analitics smart grid manager 06252012_tdw_comed

8/22/2019 Grid Analitics Smart Grid Manager 06252012_tdw_comed

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Grid Analytics:Advancing the Vision

for a21st Century Power System

Rich Gordus

Smart Grid Manager,

Grid Technologies and Strategy

June 25, 2012


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Unauthorized use of this material is prohibited. Do not copy or

otherwise use this material without first obtaining approval fromCommonwealth Edison Company.


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Upstream Downstream

Reserves (gas)

266 bcf

OwnedGenerating Capacity

35 GWs(1)

Electric

Transmission

7,350 miles

Electric & Gas Dist.

6.6 millioncustomers

Retail &

Wholesale Volumes(2)

(Electric & Gas)

~167 TWh, 372 bcf

Note: Information shown represents pro-forma Exelon and Constellation combined data as of 9/3/2011.

(1) Generation capacity net of physical market mitigation ass umed to be 2,648 MW consisting of Brandon Shores (1,273 MW), H.A. Wagner (976 MW) and C.P. Crane (399MW).

(2) Electric load includes all booked 2011 competitive retail and wholesale sales, including index products. Exelon load does not include the ComEd swap (~26 TWh). Gas

load includes all booked and forecasted 2011 competitive retail sales as of 9/30/11.

Scale, Scope and Flexibility Across the Value Chain


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(1) Peak load represents all-time peak load.

3.8 million electric customers

Service Territory: 11,300 square miles

Peak Load(1): 23,753 MW

2011 Rate Base: $8.6 billion

Chicago, Illinois

1.6 million electric customers 0.5 million gas customers




Philadelphia, Pennsylvania

Expertise in Operating Regulated Utilities in Large Metros

1.2 million electric customers

0.7 million gas customers




Baltimore, Maryland


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DISTRIBUTION

The system includes overhead

and underground poles, lines,

switches, meters, substations

etc.

Distribution is regulated by theIllinois Commerce Commission

(ICC)

Functional Model

Exelon Generation

owns and operatespower generating

stations .

ComEd neither

owns nor operates

any generating

facilities or any

other assets usedin the production of

electricity

Illinois utilities

secure power

through the Illinois

Power Agency.

GENERATION

The Federal Energy Regulatory Commission

(FERC) sets the rates for transmission

services

Regional Transmission Operator PJM

manages the high-voltage electric grid and the

wholesale electricity market that serves

ComEd customers along with utilities in 12

other states and the District of Columbia

TRANSMISSION


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ComEd service territory covers over 11,000 square miles in northern Illinois including the

Chicago metropolitan area.

System Statistics:

3.8 Million Customers

70% IL Population

ComEd is committed to safely delivering

reliable electricity throughout the more than

400 municipalities and 25counties andserves 3.8 million customers which includes

the city of Chicago.

ComEd Facts:

All-time highest System Summer Peak -

23,753 MW on July 20, 2011

Substations over 2,600

Distribution Circuits over 5,400

Overhead Line Miles* - over 44,400

Underground Cable Miles* over 55,000

Poles over 1 Million

* Includes service & secondary conductors

ComEd Overview

Chicago

Chicago


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AMI Head-End

Meter DataManagement System

EMS/DMS/OMS

Data Archival

Applications

Distribution Automation

Power Quality

Load Profiling/PMU

UG Cable Monitoring

Fault Locating

Substation Monitoring

CVR/IVVO

FUTURE

GRID Application Examples

6


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Improve Reliability

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Enhance System Security

Reduce Costs

Reduce System Stress

Operational Philosophy


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Illinois: A Case Study in Innovative Legislation

The Energy InfrastructureModernization Act

Consumer-centered regulatorymodel

Catalyst for $2.6 billion ininfrastructure and modern grid

investment

Delivers much neededeconomic development andthousands of jobs

Reforms a century-oldregulatory process

Protects customers andenhances regulatory oversight


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Grid Modernization

Investments include infrastructure improvements

and smart grid deployment: Inject or replace more than 4,700 miles of underground cable

Refurbish 28,000 manholes.

Replace and reinforce 15,000 wood poles

Upgrade of transmission-fed substations analog to digital

Deployment of 4 million smart meters

Installation of cyber-secure communications infrastructure

Installation or upgrade of over 3,000 12kV and 34kV DA devices
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15% Improvement SystemOutage Duration (CAIDI)

20% Improvement inSystem Outage

Frequency (SAIFI)

75% Increased

Service Reliability

90% Reduction in

Estimated Bills

20% SAIFIReduction inSouthern and

North EastRegions

90% Improvement onConsumption on InactiveMeters (CIM)

50% Improvementin Unaccounted

for Energy (theft)

$30M Reduction inUncollectible expenses

(Bad Debt)

Legislation Includes Performance Based Metrics


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For more Information about Illinois Energy Infrastructure

Modernization Act, please visit:

ComEd Website http://www.comed.com

Smart Energy Illinois website http://www.smartenergyil.com/

Illinois Commerce Commission (ICC) Website http://www.icc.illinois.gov/electricity/InfrastructureInvestmentPlans.aspx
https://www.comed.com/Pages/default.aspx


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Managing an Aging Infrastructure

Breakers T&DASSETS

Software andCommunicationSystems

Cables

Relays andAutomation

Poles,Towers,

Switchesand Wires

Transformers


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Asset Health and the Industry A Process

Overall Health

Probability & Consequence of

Failure

Routine Maintenance

What/When to Replace

Asset Trending

Capital Budget


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Determining Asset Health at ComEd

Optimized Capital Program based on End ofEconomic Life

Asset Populations

& Demographics

Asset Condition & Remaining Life Risk Analysis

Asset Condition

Health Index

HI & Probability of

Failure Correlation

Consequence

Costs

H ig h

M e d

L o w

G o o d F a ir P o o r

C o n d it i o n I n d e x

C

onseq

uen

ce

C

ost

Health Index

H ig h

M e d

L o w



C

onseq

uen

ce

C

ost

H ig h

M e d

L o w



C

onseq

uen

ce

C

ost

Health Index

INCREASING

RISK-COST

Safety

Environmental

Reliability Regulatory

Requirements

Resource Capabilities

Economic/FinancialConstraints

Optimized Asset Program

0

5

10

15

20

25

30

35

40

45

2006

2008

2010

2012

2014

2016

2018

2020

2022

2024

Year of Spending

$M

Asset 5

Asset 4Asset 3

Asset 2

Asset 1

Considerations

Asset Criticality

Capital Plan

$0

$20

$40

$60

$80

$100

$120

$140

0 10 20 30 40

Thousands

Year of Intervention

LifeCyc

leCost

INCREASINGRISK-COST

Underground Cables- Direct Buried Cables

0

100

200

300

400

500

600

700

800

900

1000

Very Poor

0 - 30

Poor

0 - 50

Fair

50-70

Good

70-100

Very Good

85-100

Health Index Category

NumberofCircuitkm


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From Traditional:

How does ComEd assess the health of our system

Historical performance failuresbased on intuition andexperience

Bias towards launching extentof condition programs-

addressing an entire assetpopulation

Limited view of system andcomponent health- noconsistent/repeatable process

to measure

To Next Generation:

Broad view of system andcomponent condition; standardrepeatable process

Material Condition allows us to

score health of individual

assets in each class andprovides a fact-based input into

the probability of failure of

individual assets

Coupled with risk assessment,

allows us to target the real hotspots in the system

Potential to direct maintenancebased on health vs. typical

PM programs


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Smart Grid is.

Not just deploying microprocessortechnology

But the combination of hardware andsoftware components to understand

how key power system assets areperforming..


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From Data

17

To Information

Copyright 2012 Commonwealth Edison Company. All Rights Reserved. Unauthorized use of this material is prohibited. Do notcopy or otherwise use this material without first obtaining approval from Commonwealth Edison Company.


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Utilizing DATACultural Shift

From Traditional:

REACTIONARY

Manual Operations

Unaware

To Next Generation:

PROACTIVE

Autonomous

Real-Time Analysis


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IT and Operations Equal Partners

Operations and IT teams innovate collaboratively

Partners in technology design, development andimplementation process

Both teams are active participants in businessrequirement sessions

Integrated lifecycle cost and benefit analysis


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1

Enhanced

Monitoring

From DATA to INFORMATION

11

1

0

11

0

1

0

10 110

10

10

1

10

0

0

10

1 1

1

0

10

1

10

0

0

1

10

Visualization Notification

0

0

Leveraging Technology

Copyright 2012 Commonwealth Edison Company. All Rights Reserved.Unauthorized use of this material is prohibited. Do not copy or otherwise use this

material without first obtaining approval from Commonwealth Edison Company.


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IT and Operations Equal Partners


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Copyright 2012 Commonwealth Edison Company. All Rights Reserved. Unauthorized use of this material is prohibited. Do not

copy or otherwise use this material without first obtaining approval from Commonwealth Edison Company.


One-Line Station OverviewRollup of equipment health and a snapshot of equipment loading and station configuration


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Copyright 2012 Commonwealth Edison Company. All Rights Reserved. Unauthorized use of this material is prohibited. Do not

copy or otherwise use this material without first obtaining approval from Commonwealth Edison Company.


Transformer Dashboard


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Fan Operation

Fans can be easily monitored and

assessed for abnormalities

Proper function of Advanced Fan control

system can be validated

Tap PositionAbility to see

LTC TapPosition Sideby Side withBus voltage

Assessment Opportunities




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Grid Modernization

Transformer Dashboard (Cont)


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Transformer Dashboard (Cont)


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Breaker Dashboard


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Next Steps

Dashboard was just the beginning..

Smart Meters & Grid Operations

Advanced Temperature

Monitoring

Customer to Transformer Validation

Feeder Voltage Limits

Feeder Overloading

Transformer Overloading

pf Monitoring

Vegetation Over-Growth

Theft Detection


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Efficient.Reliable..Strong Electricity Infrastructure is central

.to the growth and sustainability of the 21st century economy..

DriveEconomic

Development

StrengthenSystemInfrastructure

ImproveSystemReliability

Utilize ElectricityMore Efficiently


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Thank You

grid analitics smart grid manager 06252012_tdw_comed

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