Information
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Re-Power Generator Refurbishment
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Client NextEra Energy
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Conducted on
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Site Callahan Divide
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Prepared by
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Personnel
Generator Information
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Generator Type
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Serial
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Pad #
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Nameplate Photo
Disassembly Information
Repair Information/Tolerances DE and NDE Bearing Journal VEM 159 (+0.040/-0.015) Hitachi 149 (+0.040/-0.015) DE and NDE Bearing Housing VEM 340 (+0.036/-0) Hitachi 320 (+0.036/-0) DE Coupling Shaft Area 120mm (+0/-0.022) Collector Ring Total Indicated Runout (TIR) +/- 5mils Collector Ring Groove Depth Phase <1.00mm Ground <2.00mm
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Generator Interior/Exterior
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Noted Anomalies of Interior/Exterior
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Brush Box Condition
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Collector Ring Condition
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Collector Ring Insulation Resistance Measurements Phase to Ground
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Collector Ring Runout Pass/Fail Record numbers if failed
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Collector Ring Groove Depth Pass/Fail Record numbers if failed
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NDE Condition
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NDE Bearing Journal Pass/Fail Record numbers if failed
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NDE Bearing Housing Pass/Fail Record numbers if failed
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NDE Additional Findings
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DE Condition
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Coupler Shaft Diameter Pass/Fail Record numbers if failed
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DE Bearing Journal Pass/Fail Record numbers if failed
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Bearing Housing Pass/Fail Record numbers if failed
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DE Additional Findings
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Interior of Rotor and Stator Boxes
Assembly Information
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NDE Bearing Greased and Installed
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NDE End bell Installed
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Brush Box Cleaned and Installed
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Collector Ring Installed
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Cleaned Collector Ring Insulation Resistance Readings/Phase to Ground
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DE Bearing Greased and Installed
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DE End Bell Installed
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GEN Coupler Installed
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Completed Unit
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Upper Fan (If Applicable) Motor Function Test Results Pass/Fail
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Heat Exchanger Fan Motor Function
