06. Governor Maintenance
KEPCO KPS executes services thorough inspection of diverse areas in relation to the operation of power generation facilities comprising of turbine protection systems, control systems, hydraulic devices and system software with a view to heightening their stability facilities; maps out plans to promote reliability in facilities; and contributes to the stabilization of facilities by re-engineering problematic components and systems.
Major Business Areas
주요업무 안내표
| Hydraulic Oil System Diagnosis Service |
| E.H.S.A(Electro-Hydraulic System Analyzer)Service |
| Governor Valve Actuator Performance Test |
| Servomotor, Dump Valve and Shut-up Valve Leak Test |
| Servo valve Analyzing Service |
| Nominal flow rate up to 40 lpm, Zero flow rate(leakage) |
| Hysteresis, Threshold, Null bias, Pressure gain, Adjustment of hydraulic null |
| Precise Inspection and Maintenance(Overhaul) |
Equipment
- Servo Valve Tester(Japan, MOOG)
- EHSA (WH)
- CAD Work Station
- Over Speed Trip Tester
- Hi-Power Curve Tracer
- DC Calibrator
- X-Y Recorder
- Auto Synchronizing Device Simulation
Experiences
Domestic
- Incheon TP(1,150MW) Turbine Speed Governor Equipment Improvement
- Yeongwol TP(100MW) Turbine Speed Governor Precision Examination
- Seocheon TP(400MW) Turbine Speed Governor Precision Examination
- Yeosu TP(500MW) Turbine Speed Governor Precision Examination
- Yeongdong TP(325MW) Turbine Speed Governor Trouble Shooting
- Wolseong NP(3,300MW) Turbine Speed Governor Precision Examination
- Boryeong TP(3,000MW) Turbine Speed Governor Precision Examination
- Seoul TP(387.5MW) Turbine Speed Governor Precision Examination
- Hwacheon HP(108MW) Turbine Speed Governor Precision Examination
- Gori NP(3,137MW) Turbine Speed Governor Precision Examination
- Taean TP(3,000MW) Turbine Speed Governor Trouble Shooting
- Samcheonpo TP(3,240MW) Turbine Speed Governor Precision Examination
- Cheil Jedang Co.(4MW, Kimpo Site) Turbine Speed Governor Trouble Shooting
- Samrangjin PSPP(400MW) Turbine Governor Maintenance
Overseas
- Bayswater TP(2,640MW), Australia
- Malaya TP(650MW), the Philippines
- Eraring TP(2,640MW), Australia
