AGT Services, Inc. GE Frame 5 "Nancy" - Available!

Complete Generator Stator Core Assembly AGTS_5N_nameplate__161X878.jpg

Background:

On June 14, 2015, AGT Services purchased a GE Frame 5 generator with the intent of starting an exchange program. As part of the program, AGT Services would perform a complete stator rewind, using a state of the art class F insulation system, in order to sell it as a newly refurbished generator Stator. 

AGT Services also has the generator field available for this unit!!!

         Original OEM Nameplate/Machine Rating

The Stator Rewind Performed:

  • Replaced:
    • Stator Bars
    • Insulation System Class F
    • Slot Support System - RTD's, Fillers, Side Ripple Springs
    • Wedge System - Low shrink Black Canvas (LSBC) tapered wedges,top ripple springs, and locking end wedges.
    • Braze and insulate all series and phase connections.
    • Install nose ring on each end.
    • Install blocking between series caps.
    • Run new RTD wire to the terminal board/junction box.
    • Paint Stator winding and core.
    • Reconnect and insulate leads, as required.
  • Qualify:
    • Stator Core - Clean thoroughly cleaning of the core iron, ventilation ducts and passageways of stator frame was performed & Prep and Paint Core and End Winding compartments.
    • Stator Frame - Clean, prep, and paint the exterior surfaces of the generator and prep generator for long term storage and shipment.
  • Refurbish:
    • Connection Rings
  • Testing:
    • Perform initial Elcid test to verify integrity of the core laminations.
    • Electrical test, and inspect the phase connection cables for re-use.
    • A core tightness check (knife check) of stator core.
    • Performed Elcid and Core Ring Test
    • Conduct in-process and final testing: DC Electrical tests, including: Insulation Resistance/PI, DC Leakage, and Hipot, Elcid Test, Winding Resistance
    • Perform end winding resonant frequency response test (bump test)

Final_.jpgFinal_Paint_.jpg