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Completed Projects

Allen Steam Station
 Allen
Allen2  
Allen3

Owner
Duke Power Company
Belmont, North Carolina

General Contractor
Duke Power Company
Belmont, North Carolina

Architects/Engineers
WB Moore Engineering
Charlotte, North Carolina

 

Information WB Moore Company
WB Moore was selected as the Division 16 Electrical Contractor for Burner Management System additions, Sootblower system upgrades, and DCS replacement at Allen Steam Station.  This detailed and complex project consisted of the following -

1. Ovation - Additions and modifications to the existing burner management system to include installation of innerduct with fiber optic cables, installation of patch panels, and replacement of the Westinghouse WDPF controls with new Emerson Ovation controls system.  2. Unit #5 LowNox - Additions and modifications involved adding of sixteen (16) SOFA air dampers, two (2) CO monitors, eight (8) O2 probes, four (4) Auxiliary Air dampers, AC distribution panel for Beck Damper drive power, two (2) Reheat furnace attemperation spray control valves, one (1) block valve for sprays, one, (1) reheat spray flow transmitter, two (2) furnace draft transmitters,

installation of new WDPF DPU control cabinet, installation of new wiring for CCOFA AAA and AA air dampers on both furnaces, and re-installed four (4) Soot blowers per furnace.
3. Unit #2 - Additions and modifications involved adding eight (8) SOFA air dampers, two (2) environmental monitors (CO), four (4) fuel oil igniters, and movement of four (4) Sootblowers.  4. Chemistry Lab (Design/Engineering) - Upgrade the condensate/steam cycle chemistry monitoring system to provide a more reliable continuous monitoring and control of the cycle chemistry.  The modification involved the removal of current solenoid sample panel and replacement with more reliable multi-port manifold solenoids. It also included of replacing the Keithly Metrabyte DCS with Ovation. Analog 4-20 mA and 0-10 mV outputs from the instrumentation, chemical feed pumps, SJAE solenoids and sample solenoids were managed by a new Ovation logic and I/O.