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Substations at Progress Energy-Carolinas IEEE Power & Energy Society Substations Section Meeting May 21, 2012 Raleigh, NC Caren Anders – Vice President-Transmission Operations & Planning-Carolinas

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Page 1: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Substations at Progress Energy-Carolinas

IEEE Power & Energy Society Substations Section Meeting

May 21, 2012 Raleigh, NC

Caren Anders – Vice President-Transmission Operations & Planning-Carolinas

Page 2: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Substations at Progress Energy-Carolinas – Presentation Outline

● Company Overview

● Construction Evolution

● Implementation Challenges ▪ Environmental ▪ Property Costs ▪ Construction Sequence

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Page 3: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Progress Energy at a glance

● 3.1 million customers with 23,000 megawatts of generation

● Progress Energy Carolinas - 1.5 million customers

● Progress Energy Florida - 1.6 million customers

Progress Energy

service territory in red

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Page 4: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Carolinas Generation

Nuclear 49% Coal

37%

Gas/Oil 9%

Hydro 1%

2011 Generation Mix (MWh)

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Page 5: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Partnering with the communities we serve

2010 Community Investments

• $9 million in corporate giving

• More than $2 million pledged through Employee Giving Campaign

• Nearly $1 million to the Energy Neighbor Fund

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Page 6: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

The new energy reality: More customers to serve

2010 1.5 million customers

2026 1.9 million customers

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Page 7: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

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Page 8: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

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Page 9: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

The new energy reality: More energy to power our lives

600 sq ft average increase in home size

1975 Average size of home in 1975 -

1,535 square feet

2009 Average size of home in 2009 –

2,135 square feet

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Page 10: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Substation Assets – Progress Energy-Carolinas

● Transmission/Distribution ▪ 332

● Transmission/Transmission ▪ 98

● Industrial (T/T & T/D) ▪ 81

● Wholesale Points of Delivery (T/T ; T/D) ▪ 129 10

Page 11: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Construction Evolution

● Current preferred structural material : Steel

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Page 12: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Construction Evolution

● Wood & Steel Mixture Currently In-Service

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Page 13: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Construction Evolution ● Equipment Foundations

▪ Timbers (Wood vs Pre-Cast Concrete Beams) ▪ Poured-in-place concrete slabs

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Page 14: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Construction Evolution

● High Reliability Substation (HRS) Design

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Page 15: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Transmission Capital Budgets

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$20

$40

$60

$80

$100

$120

$140

$160

$180

$200

2008 2009 2010 2011 2012

Mill

ions

Page 16: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Implementation Challenges

● Environmental ▪ Post-Construction Storm Water

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Page 17: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Implementation Challenges

● Environmental Protection Agency (EPA) – SPCC

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Page 18: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Implementation Challenges

● Property Costs & Availability

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Page 19: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - August 25, 2010

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Page 20: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - September 1, 2010

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Page 21: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - September 16, 2010

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Page 22: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - October 31, 2010

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Page 23: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - November 29, 2010

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Page 24: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - February 15, 2011

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Page 25: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - March 1, 2011

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Page 26: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - July 14, 2011

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Page 27: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Raleigh Harrington Street 115 kV Substation - January 3, 2012

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Page 28: Substations at Progress Energy-Carolinas - IEEEewh.ieee.org/cmte/substations/scm0/Raleigh Meeting/Conference PDF… · Substations at Progress Energy-Carolinas ... Presentation Outline

Substations at Progress Energy-Carolinas – Presentation Summary

● Company Overview

● Construction Evolution

● Implementation Challenges ▪ Environmental ▪ Property Costs ▪ Construction Sequence

● Thanks for coming to Raleigh!

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