Southern Illinois Power Cooperative

Transcription

1 Southern Illinois Power Cooperative

2 Introductions of Special Guests DCEO and Coal Development Office State Political Senators/Representatives SIPC Board Members IBEW Local 702 Representatives AIEC Representatives Special thanks to the Media attending today.

3 Overview SIPC Introduction Why is the VFD Project Good for SIPC VFD Project Mechanics and Pictures

4 Who is Southern Illinois Power Cooperative SIPC INTRODUCTION

5 Southern Illinois Power Cooperative Democratically Controlled Not for Profit(No Stock Holders) Each Member Sends 4 Representatives to SIPC SIPC has 7 Members Which Equates to 28 Directors

6 Southern Illinois Power Cooperative SIPC Board Officers and President (L to R) Chairman Mr. Phil Carson Vice Chairman Mr. Richard Liefer Secretary Treasurer Mr. Joseph Voss President Mr. W. Scott Ramsey

7 Use of State-of-the Art Emission Controls Southern Illinois Power Cooperative SIPC s Function & History Provide Generation and Transmission Services to its 7 Members & 3 Customers Providing Power Since 1948 SIPC Headquarters - Marion, IL Largest Tax Payer in Williamson County (Approx $2.5M/Yr) 130 Employees; 28 Directors Utilizes IL Basin Coal Helping Keep Jobs Local

8 SIPC Member Owners: Service Area 37 Counties Clay Electric Cooperative Clinton County Electric Cooperative Egyptian Electric Cooperative Monroe County Electrical Cooperative SouthEastern Il. Electric Cooperative Southern Il. Electric Cooperative Tri-County Electric Cooperative *Norris Electric Cooperative of Newton, IL Will Begin Customer Service with SIPC in Ultimate Population Served Will Exceed 250,000 in 2013

9 Southern Illinois Power Cooperative SIPC Assets: Marion Steam Plant: 315MW Fossil Marion CT Plant: 200MW NG/FO Prairie State Plant: 125MW SC Fossil SEPA Stations: 28MW Hydroelectric* 16 Transmission Switching Stations Transmission: Serving 156 Member Stations *In 2010 SIPC Entered Into an Additional 68MW Short-Term Hydro PPA.

10 Variable Frequency Drive WHY IS THE VFD PROJECT GOOD FOR SIPC?

11 Win- Win Situation Builds on SIPC s Continued Economic and Environmental Stewardship With So. IL Enables Reduction in Same Energy Output > CO2 Reduction > SO2 Reduction > NOx Reduction > Mercury Reduction > Particulate (soot) Reduction

12 Excellent Example- The Triad Lowers Cost of Energy to Southern IL Reduces Emissions Provides Construction Jobs & Helps Stabilize Existing Jobs

13 Working Together Many People are Just Talking On How to Get Things Done. In Southern Illinois We Are Showing How to get it Done. SIPC and Government Working to Make it Happen

14 How Does it Work? UNIT 4 VARIABLE FREQUENCY DRIVE TECHNICAL BRIEF

15 Project Outline Install Variable Frequency Drives to Unit 4 Forced Draft and Booster Fan Motors Expected Savings of $800,000 to $1,355,000 Annually Reductions in CO 2 Emissions of 34,000 Tons Annually. Project Cost $3.624 Million

16 Basics of VFD Operation Modifies the Power Supply to Control the Speed of the Electric Motor New Signal Allows for More or Less Power to be Applied to Associated Motor Results in Reduced Operational Costs and Greater Control New Booster Fan Rotor Ready for October Outage

17 VFD Benefits Reduced Auxiliary Power Demand by Average of 3 MW During Operation Increased Process Control Allows Multiple Startup Attempts Within an Hour, Existing Limit is 2 Due to Heat Accumulation from Intake Current Allows Quicker Return to Service Reduced System Fatigue

18 General System Layout VFD Added Here VFD Added Here

19 Megawatts Forced Draft Motor Megawatt Load vs. 6 Hours of Operation Forced Draft Without VFD 2 Forced Draft With VFD 1 0 Hour of Operation

20 Megawatts Booster Fan Motor Megawatt Load vs. 3 Hour of Operation Booster Without VFD 1 Booster With VFD Operation Hours

21 Net Effect Total Annual Savings GWh Added Revenue Sold at $.05/kWh Added Revenue with Generation Reduction at $.03/kWh CO 2 Reduction per Year Metric Tons Forced Draft Fan 18.5 $924,983 $554,989 23,648 Booster Fan 8.18 $409,091 $245,455 10,559 Total $1,334,074 $800,444 34,208

22 General Budget Component Cost Project Management/Administration $100,000 Design/Engineering $400,000 Equipment/Materials $2,000,000 Construction/Labor $1,024,112 Startup/Testing $100,000 Total $3,624,112

23 Project Components VFD Units hp Toshiba (Built in Texas) hp Toshiba (Built in Texas) Electrical Conduits DCS Controls and Interface Fire Suppression System Room Ventilation Project Reporting and Accountability Typical Drive Control

24 Budget Contributions Source Grant Amount Awarded Percent of Total American Recovery and Reinvestment Act (ARRA) $455, % DCEO & Illinois Coal Development $1,500, % Southern Illinois Power Cooperative $1,669,112 46% Total $3,624, %

25 Payback Period Low Estimate High Estimate Payback Period No Assistance at 7% Interest * (Years) Payback Period with Grants at 7% Interest (Years) Total Annual Savings $800,445 $1,334,074 Lifetime Savings $16,008,900 $26,681,480 Lifetime Net Savings No Assistance $10,780,190 $22,709,343 Lifetime Net Savings with Grants $14,204,150 $24,932,253 * Project Proposals with 3 or more years payback will typically be mothballed due to other needs.

26 General Comments A successful application will provide proof of concept for Unit 123 and other facilities. Given coming climate legislation, either by Congress or EPA, initial savings will be from increased production, later saving with reduced CO 2 emissions from 2005 levels. Existing Booster Fan on Marion Unit 4

27 The End