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Inspection of Generators using RDVI™

Equipped with videoprobes, advanced delivery instruments, and remote foreign object debris (FOD) retrieval tools Quest Integrity’s team of RDVI practitioners are capable of meticulous inspecting turbine generators and peripheral components. Common inspection interest include: all accessible rotor and stator surface areas, stator bars, wedges, coil end windings/turn and support, retaining ring and lower frame extension, hydrogen coolers. Surface indications include dusting, arcing/sparking, looseness, foreign object damage (FOD), cracking, pitting and excessive corona activity. 

 

Cooler fins

Filter fibers

 

End windings

 

End windings

Slot liner

Slator and rotor

Slator and rotor

Slator and rotor


 
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