#ColoradoRiver: Reclamation Awards $17.8 Million Contract for Generator Rewinds and Excitation System Replacements for Wayne N. Aspinall Unit

Aspinall Unit dams
Aspinall Unit dams

Here’s the release from the US Bureau of Reclamation (Marlon Duke):

The Bureau of Reclamation awarded Toshiba America Energy Systems of Colorado a $17.8 million contract on Friday, June 10, 2016, to overhaul two generators, install new stator cores and frames, and improve oil and air cooling systems for its Wayne N. Aspinall Unit. Additional work will include new digital excitation systems for Blue Mesa, Morrow Point and Crystal power plants near Montrose, Colorado.

Work performed under this contract will replace update existing equipment to allow generation at full rated capacity and improve responsiveness to the dynamic demands of the electrical grid.

Each of the Unit’s power plants and dams are used to generate hydroelectric power and control water flow in the Gunnison River. The Wayne N. Aspinall Unit has a combined generating capacity of 291,000 kW.

Blue Mesa, Morrow Point and Crystal power plant and dams are part of Reclamation’s Wayne N. Aspinall Unit of the Colorado River Storage Project, which retains the waters of the Colorado River and its tributaries for agricultural and municipal use. The project furnishes the long-term regulatory storage needed to permit States in the upper basin to meet their flow obligation at Lees Ferry, Arizona, as defined in the Colorado River Compact and still use their apportioned water.

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