Power units GTES-25P and GTES-25PA
Development and serial production - JSC UEC-Aviadvigatel.
Created on the basis of the gas generator of the PS-90A aircraft engine, used on modern domestic passenger long-haul aircraft such as Il-96, Tu-204, Tu-214.
Used for the production of electrical and thermal energy. Works as a main and backup power source; in base, half-peak and peak usage classes, autonomously and in parallel with other power sources and power systems.
The power unit is based on a gas turbine unit based on the gas generator of the PS-90A aircraft engine, which is used as part of the power plant of the best modern domestic passenger aircraft Il-96, Tu-204, Tu-214.
Operators: PJSC LUKOIL and others
Technical characteristics
| Rated power at generator terminals | 23.0/25.5 MW |
| Efficiency at generator terminals | 36.65/37.2% |
| Rated frequency of electric current | 50 Hz |
| Gas temperature behind the power turbine at the exhaust | 473/502 °С |
| Gas flow behind the power turbine at the exhaust | 76.7/78.3 kg/s |
| Thermal power according to the recycling scheme | 26.10/28.9 Gcal/h |
| Fuel heat utilization coefficient at tout = 110 °C | 85.0/86.3% |
| Parameters of fuel gas in front of the gas turbine power plant: pressure (excess) | 42...45 kgf/cm2 |
| Parameters of fuel gas in front of the gas turbine power plant: temperature range | +5...+90 °С |
| Equivalent sound level during maintenance | no more than 80 dBA |
| Resource life of gas turbine power plant, before major repairs | 25,000 h |
| GTPP resource assigned | 100,000 h |
Advantages
- Block or modular design
- Tests at the manufacturer
- Easy installation
- Minimum number of stops for maintenance
- High reliability indicators
- Convenience of repair and maintenance of EGES units provided by the design of the EGES package
- Possibility of extending service life due to technical condition
- Possibility of working on associated petroleum gas with a high content of hydrogen sulfide
Your questions and comments: