FIELD: storage and transportation of natural gas. SUBSTANCE: set has n-number of power units operating in parallel; each unit consists of turbo-expander with synchronous generator fitted on shaft and frequency converter. Additional power unit has additional turbine connected to closed circulating loop and synchronous generator with frequency converter. Additional power unit performs recovery of thermal energy of gas from underground storage and air of surrounding medium. Mode for taking gas from underground storage is regulated by means of frequency converters of main power units controlled by the signal from flow rate regulator. EFFECT: enhanced reliability. 3 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PLANT FOR RECOVERY OF GAS ENERGY IN UNDERGROUND GAS STORAGE | 1991 |
|
RU2033581C1 |
| GAS ENERGY RECOVERY PLANT ON UNDERGROUND GAS STORAGE | 1991 |
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RU2049293C1 |
| METHOD OF PREPARATION OF NATURAL GAS FOR TRANSPORTATION | 1995 |
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| GAS DELIVERING UNIT | 0 |
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SU729379A1 |
| OPERATING METHOD OF THE COMPRESSOR STATION OF THE MAIN GAS PIPELINE | 2022 |
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| UNIT FOR COOLING NATURAL GAS | 0 |
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SU939888A1 |
| GAS PUMPING STATION POWER UNIT | 0 |
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| METHOD OF OPERATION OF COMPRESSOR STATION OF MAIN GAS PIPELINES WITH GAS TURBINE AND ELECTRICALLY DRIVEN GAS COMPRESSOR UNITS AND GAS TURBINE EXPANDER POWER PLANT | 2023 |
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| OPERATING METHOD OF COMPRESSOR STATION OF MAIN GAS PIPELINES WITH GAS TURBINE AND ELECTRIC DRIVE GAS PUMPING UNITS AND GAS TURBINE EXPANDER POWER PLANT | 2019 |
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RU2740388C1 |
| STEAM POWER PLANT | 0 |
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SU1800072A1 |
