Gas turbine power unit EGES "Ural-4000"
The power unit is based on a GTU-4P with a nominal power of 4 MW, developed on the basis of the gas generator of the most reliable engine in the history of the domestic aviation industry, the D-30 engine, created for long-haul passenger aircraft such as Tu-134.
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.
Operators: PJSC LUKOIL, Bashkir Generating Company LLC, Sakhalin Energy Investment Company Ltd. etc.
Technical characteristics
| Rated power at generator terminals | 4.1 MW |
| Rated frequency of electric current | 50 Hz |
| Gas temperature behind the power turbine at the exhaust | 414 °С |
| Gas flow behind the power turbine at the exhaust | 29.8 kg/s |
| Thermal power according to the recycling scheme | 8.3 Gcal/h |
| Fuel heat utilization coefficient at tout = 110 °C | 80.2% |
| Parameters of fuel gas in front of the gas turbine power plant: pressure (excess) | 14...16 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, before major repairs | 30,000 h |
| Resource assigned | 120,000 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
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