HYDRO, STEAM AND GAS TURBINES:
Powering Reliability. Restoring Performance.
GTA ENGINEERING LIMITED is one of Africa’s leading engineering service providers specializing in the repair, reconditioning, overhauling, troubleshooting, erection, and commissioning of hydro, steam, and gas turbines.
With decades of hands-on expertise and a commitment to quality, we deliver world-class solutions that enhance performance, extend equipment life, and minimize downtime for power generation and industrial clients across Africa.
GTA ENGINEERING LIMITED is a premier service facility dedicated to the maintenance and rehabilitation of critical rotating equipment. With a highly skilled team and advanced workshop capabilities, we provide end-to-end solutions.
We restore turbines to optimal operating condition through:
Repair and reconditioning of turbine rotors, diaphragms, and guide blade carriers.
Comprehensive re-blading services.
- Removing and replacing gland fins and inter-stage fins of rotors.
- Removal, replacing, and turning of gland fins for all steam glands.
- Babbitting and machining of journal bearings and thrust pads.
- Dynamic balancing.
- NDT (Non-Destructive Testing) and RLA (Remaining Life Assessment) studies.
Comprehensive overhauls to ensure peak performance through major and minor overhauls, preventive and predictive maintenance, inspection and condition assessment, and performance optimization.
Rapid fault detection and resolution, including vibration analysis, thermal and electrical diagnostics, root cause failure analysis (RCFA), and emergency breakdown support.
We provide services through extensive experience in turbine and generator servicing, advanced workshop facilities with modern equipment, highly skilled engineers and technicians, fast turnaround times to minimize downtime, quality assurance in line with international standards, and customer-focused solutions tailored to your needs.
Technical Details for Generators/Turbines
- 165MVA, 15kV 3 phase Turbo Generator Make: Alstom/Siemens/GE
| Sr. No | Rating (MVA/KW) | Voltage (kV) | Armature Current (Amp AC) | Field Current (Amp AC) | Field Voltage (V) | Rotation (RPM) |
|---|---|---|---|---|---|---|
| 1 | 165/132 | 15 (±5%) | 6351 | 2327 | 230 | 3000 |
- 173.6MVA, 15.75kV 3 phase Turbo Generator, Make: Alstom/Siemens/GE
| Sr. No | Rating (MVA/KW) | Voltage (kV) | Armature Current (Amp AC) | Field Current (Amp AC) | Field Voltage (V) | Rotation (RPM) |
|---|---|---|---|---|---|---|
| 1 | 173/138.29 | 15.75 (±5%) | 6048 | 1100 | 229 | 3000 |