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Turbine Refurbishment

Wells Dam Turbine Refurbishment

Wells Dam Turbine Refurbishment

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Project Background<br />

• February 2005: Unit #1 stator failed.<br />

• Decision made to:<br />

– Replace stator core and windings<br />

– Refubish rotor<br />

– Replace coolers<br />

• Work awarded to NEC<br />

• Completed July 2006<br />

• Led to initiating rehab for all units to replace stators, refurbish<br />

rotors, and then refurbish turbines as necessary.<br />

3

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