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Technological prospects for industrial energy supply based on wind and air turbine power plants with underground compressed air accumulators
- Authors: Kazaryan V.A.1, Nikolaev V.G.2, Kostenko N.N.1, Akhmetzyanov R.Z.1, Gamova A.A.2, Sizova Y.A.1
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Affiliations:
- Limited Liability Company “Gazprom geotechnology”
- Autonomous Non-Profit Organization “Scientific Information Center “ATMOGRAPH” (ANO SIC “ATMOGRAPH”)
- Issue: No 3 (2024)
- Pages: 22-45
- Section: Articles
- URL: https://rjmseer.com/0002-3310/article/view/660229
- DOI: https://doi.org/10.31857/S0002331024030029
- ID: 660229
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Fig. 1. Average annual wind speed at a height of 100 m according to data from aerological stations.
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Fig. 2. Territorial distribution of the capacity factor of the Gamesa 170–8000 wind turbine with a tower height of 135 m.
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Fig. 3. Standard deviation of the E 126 wind turbine power for adjacent 10-minute periods in the study area, % of the wind turbine nominal power.
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Fig. 4. Duration of downtime periods of E 126 wind turbines in the study area in hours.
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Fig. 5. Scheme of a wind power plant in combination with a VAGTU and with underground air and fuel accumulators: 1 ‒ wind power plant; 2 ‒ transformer; 3 ‒ air compressor; 4 ‒ underground air accumulator; 5 ‒ underground fuel accumulator; 6 ‒ gas turbine; 7 ‒ electric power generator.
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Fig. 6. Scheme of a wind power plant in combination with a surfactant and a vacuum turbine: 1 ‒ wind power plant; 2 ‒ transformer; 3 ‒ air compressor; 4 ‒ underground air accumulator; 5 ‒ air dryer; 6 ‒ air turbine; 7 ‒ electric power generator.
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Fig. 7. Scheme of the location of deposits and manifestations of rock salt on the Siberian platform (according to R. G. Matukhin and P. N. Sokolov, 1991): ■ – deposits and manifestations of rock salt,
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Fig. 8. Scheme of distribution of salt domes in the Nordvik-Khatanga salt-bearing region (N.A. Shumak, 1973): – boundary of distribution of salt deposits; ● – identified salt domes; ○ – salt domes inferred from geological or geophysical data.
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Fig. 9. Location of rock salt deposits exposed by wells in the northwestern part of the Siberian platform (according to P.I. Sokolov, 1975, 1977):
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Fig. 10. Change in the air pressure at the wellhead (blue line) and the air volume in the surfactant (red line) in the daily cycle of its operation: Pmax is the air pressure at the wellhead corresponding in time to the start of the morning air extraction from the surfactant; Pmin is the air pressure at the wellhead corresponding in time to the end of the daily cycle of surfactant operation; Qmax is the air volume in the surfactant corresponding in time to the start of the morning air extraction from the surfactant; Qmin is the air volume in the surfactant at the end of the daily cycle of surfactant operation.
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Fig. 11. Change in air pressure at the wellhead of a surfactant in the weekly cycle of its operation: a – air injection; b – morning stop; c – morning air extraction; g – daytime stop; d – evening air extraction; e – night stop.
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Fig. 12. Cost price of the VAVTU electric power plant with weekly and daily production and consumption of compressed air: 1 – VAVTU with a weekly air supply in the SAV; 2 – VAVTU with a daily supply; 3 – daytime tariff for electric power; 4 – nighttime tariff for electric power.
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Fig. 13. Comparison of the cost price of traditional fuel energy sources and VAVTU with three-day production and consumption of compressed air: 1 - gas-fired CHP; 2 - coal-fired CHP; 3 - fuel oil-fired CHP; 4 - diesel power plant; 5 - VAVTU in the area of the village of Khatanga; 6 - VAVTU in the area of the village of Dikson.
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