
Generator Services
We have experience with many large generator brands and can also provide full labor and supervision of stator and field rewinds if required.
Hydro Generators
Stripping
Re-wedge
Rewind (Diamond/Half Bars)
Core Repair
Routing/Connecting RTD
Restack & D-stack
Ice blasting
Sand blasting
Testing
Core Loop test, EL-CID, Hi-Pot, Resistance, Surge test
Turbine Generators
Cold Stripping
Taking Data
Re-wedge
Rewinding
Strip and Insulting Ring
Test and inspection
Ice blasting
Full air-cooled stator rewind
High voltage bushing replacement
Full and partial stator re-stack
Testing
Bump Test, EL-CID, WTD, DOBLE, CORONA TEST, Hi-Pot, Resistance, PI, DLRO, Surge test
Field Generators
Alterrex generators
Frame five generators
Frame six generators (air cooled and hydrogen cooled)
Frame seven generators (air cooled and hydrogen cooled)
Test and inspection of fields and stators
Rings off inspection (Removal of retaining rings for an in deep inspection)
Partial generator field rewind
Generator field main leads replacement
Generator field bore copper removal, testing and replacement
Collector ring removal and installation
Complete generator field slinky winding rewind
Complete C-coil rewind
Repair elongated coils generator field
Generator field wedge repair after an NDE inspection
Frame five regular and RTI30 insulation rewind
Testing
Core Loop test, EL-CID, Hi-Pot, Resistance, Surge test
Wind Generators
Wind generators form and random wound:
ABB 660 KW
ABB 1300/250 KW
ABB 1.5 MW
ABB 2020 KW
ABB 2400 KW
ABB 3 MWGamesa G47
Leroy Somers 660 KW
Leroy Somers 3 MWWeier 660
Weier 1800 KWVEM 1.5 MW
Cantarey 2040 KW
GE Haiphong 690 V
GE Haiphong 2600 KWHitachi 575 V
Indar 1.5 MW
Indar 2500 KW
Indar 2926 KW
Indar 3 MWWinergy 1.5 MW
Winergy 2.5 MW
Winergy 3 MWSuzlon 2400 KW
Testing
Hi-Pot, Resistance, Surge test
Industrial Configuration from DC to AC
Our experience provides a precise data recollection, re-cabling, partial repair or to a complete rewind of machine