02. Generator / Motor Maintenance
KEPCO KPS offers a full range of services related to power plant facilities such as routine maintenance, overhaul, analysis & evaluation, technical support, development of maintenance technologies, technological research and consultation. We are competing openly with advanced technologies on the strength of our know-how, technology, manpower and experience which have accumulated over the past few decades, while particularly boasting of our world-class maintenance capabilities for large-scale rotation equipment.
Major Business Areas
주요업무 안내표
| Routine / Outage Maintenance |
| Stator Wedge Tightness Test |
| Laminated Core Test for Generator / Large Motor |
| Robotic Fast Generator Inspection (FAST-GENⅢ) |
- Robotic EL-CID(Electro Magnetic Core Imperfection Detect)
- Robotic Wedge Tightness Test
- Robotic Visual Test for Statot and Rotor
|
| Generator End Winding Test and Modification(FFA : Fast Feurier Analysis) |
| Electrical Test and Inspection for Turbo-Generator / Large Motor |
| Mechanical Test and Inspection for Turbo-Generator / Large Motor |
| Stator Cooling Water Flow Analysis |
| Re-engineering for Turbo-Generator / Large Motor(Re-winding, Specialty Maintenance, etc.) |
Equipment
- Robotic Fast Generator Inspection (FAST-GENⅢ)
- Robotic EL-CID and Wedge Tightness Test
- Specialty Maintenance
- High Frequency Induction Machine (30kW)
- Tool Kit for Re-winding (500MW, 1,000MW)
- Flux Probe Test Set
- RSO Tester
- AC / DC High Voltage Tester (AC75kV, DC120kV)
- Ultra-Sonic Flow Tester
- Electrical
- Test Set (Capacitance Mapping)
- Helium Tracer
Experiences
Stator coil rewinding
- Kori NPP #2(GE, 650MW), Incheon TP #4(Alstom, 352MW)
- Honam Chemical , Hanwha Chemical
PTFE
- Uljin NPP #1(Alstom, 950MW), Kori NPP #4(GE, 950MW)
- Incheon TP #3,4(Alstom, 325MW)
- Honam TP #1,2(Alstom, 250MW),Yeosu TP #2(AEI, 300MW)
Rewedging
- Boryeong TP #1(Toshiba, 500MW), Boryeong TP #2(Hanjung, 500MW)
- Pyeongtaek TP #1,2,3,4(Hitachi, 350MW), Gunsan TP #1(WH, 66MW)
- Honam TP #1,2(Alstom, 250MW), Ulsan TP #1,2,3(Siemens, 200MW)
- Uljin NP #1(Alstom, 950MW), Yeongkwang NP #1(WH, 950MW)
- Gori NP #1,2(GE, 587MW, 650MW), Gori NP #3,4(GE, 950MW)
HV Bushing
- Samcheonpo TP #3,4(GE, 560MW), Boryeong TP #1(Toshiba, 500MW)
- Boryeong TP #3(GE, 500MW), Seoul TP #4(GE, 137MW)
- Honam TP #1(Alstome, 250MW), Yeongnam TP #2(AEC, 200MW)
Rotor coil Rewinding
- Seoul TP #4(GE, 137MW), Yeongdong TP #1(Hitachi, 125MW)
- Incheon TP #4(Alsthom, 325MW), Gunsan CCPP(GE, 50MW)
- Honam TP #1,2(Alsthom, 250MW), Samcheonpo TP #1(GE, 560MW)
- Seoincheon GTG #6(GE, 150MW), Pyeongtaek GTG #3(GE, 150MW)
Slip ring Replacement
- Seocheon STG #1(GE, 75MW), Yeosu TP #2(AEI, 300MW)
- Gori NP #1(GE, 587MW), Gori NP #2(GE, 650MW)
- Gori NP #3,4(GE, 950MW)
