It is our great pleasure to introduce you our capacity and capability maintenance profile
Following are our capabilities and facilities to perform Maintenance and Repair of Power Generation :
1. Insulation monitoring conditions assessment to extend of machine life time
2. Testing and analysis of insulation
3. Failure investigation and analysis
4. Stator winding refurbishment and rewinding
5. Rotor winding refurbishment and rewinding
6. Replacement and upgrading materials from conventional stator wedges to radial springs with improvement materials from NEMA G10 or lower to NEMA G11 High pressure laminate materials
7. Stator core analysis by Digital EL CID (Electromagnetic Core Imperfection Detection) technology
8. Wedge tightening analysis by WTD technology
9. Natural frequency test to analysis of vibration effect on the end winding, hood and overhang
10. Contact coefficient test to analysis loss contact of semiconductor as a corona protection on the stator winding to ground
11. Off Line Partial Discharge analysis with Bar to bar scanning to evaluate partial discharge effect on the each coil stator
12. On line Partial Discharge Monitoring and analysis
13. Insulation Dissipation Power Factor test and analysis
14. Semiconductive corona protection refurbishment on the stator winding
15. Major Outage
16. Spare parts supplies with OEM specification
17. High Voltage Coil Manufacture for Generators / Motors
Hoping our facilities and capabilities can offer best solution and will meet to your maintenance programs requirements
Power Generation Services
JAKARTA, INDONESIA
Email: sis_cahya@yahoo.com
Mobile phone : ++62 81311 422270, ++62 81 398 199500
Also visit these link :
Most recent "good answers":
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Total rewinding GE Rotor Generator 180 MW / 3000 RPM
Total rewinding Rotor Alstom Generator 30 MW
Rewinding salient Poles Rotor Generator 8 MW / 8Poles
Rewinding Rotor Salient Pole Generator 12 MW 16 Poles
Inspection on Stator GE Generator 180 MW / 15.5 kV
Replacement and material improvement stator wedge to NEMA G11 material and Class F Radial Springs on Stator Toshiba Generator 250 MVA /15.5 kV
Core analysis on GE Stator Generator 49 MVA
Repalcement , modification and material improvement stator wedge to NEMA G11 and repair semiconductive coating on the stator stator bar coils, on Hydro ELIN Generator 50 MW
Rewinding Stator Vertical Motor Feed water Pump 2000 KW /6 kV/ 975 RPM
Rotor Core Repair
Rewinding DC Rotor 3000 HP / 80 RPM
Total rewinding Furnace Transformer 63 kA / 20kV - 0.2 kV
Repair "MR" OLTC V / I / 350
Repair "MR" OLTC V / III / 500
