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Energy‑saving regulation optimization study for gas storage compressor units
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Jing HUANG1, Zhong LIU1, Yufan PAN2, Jinping LUO2, Lijun LIU2, Anan ZHU1, Guodong DU1, Hua LI3, Xiliang YANG3
Fluid Machinery | 2025, 53(6) : 97 - 103
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Fluid Machinery | 2025, 53(6): 97-103
Energy‑saving regulation optimization study for gas storage compressor units
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Jing HUANG1, Zhong LIU1, Yufan PAN2, Jinping LUO2, Lijun LIU2, Anan ZHU1, Guodong DU1, Hua LI3, Xiliang YANG3
Affiliations
  • 1Xi'an Shaangu Power Co.，Ltd.，Xi'an 710075，China
  • 2School of Energy and Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China
  • 3National Petroleum Pipeline Network Group Co.，Ltd.，Beijing 100013，China
Published: 2025-06-30 doi: 10.3969/j.issn.1005-0329.2025.06.013
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To address the high power consumption of gas storage compressor units under off‑design conditions，the overall performance curve of multiple compressor units was synthesized based on similarity theory and series‑parallel operation rules.Using this curve with optimization algorithms，the impact of speed regulation on total power consumption during gas injection was investigated，obtaining optimal speed control schemes minimizing total power under varying injection demands.The influence of flow rate and pressure ratio distribution on total power consumption at different speeds was also studied.Results show that for this multi‑unit configuration，energy consumption differences between control schemes reach 3% to 6%.When flow ratios are excessively high or low，unit power remains high regardless of pressure ratio adjustments.At moderate flow ratios，power consumption decreases moderately，and further reduction is achievable through proper pressure ratio regulation：for September operation of A1 and A2 compressors in series，optimal pressure ratio ratio is 1.1；for October operation of B1 and B2 in series，optimal ratio is 1.3.This research provides theoretical and technical support for efficient operation of gas storage compressor units.

gas storage  /  compressor  /  variable‑speed operation  /  system energy‑saving optimization
黄靓, 刘忠, 潘俞帆, 罗金平, 刘立军, 朱安安, 杜国栋, 李华, 杨喜良. 储气库压缩机组节能调控优化研究. 流体机械, 2025 , 53 (6) : 97 -103 . DOI: 10.3969/j.issn.1005-0329.2025.06.013
Jing HUANG, Zhong LIU, Yufan PAN, Jinping LUO, Lijun LIU, Anan ZHU, Guodong DU, Hua LI, Xiliang YANG. Energy‑saving regulation optimization study for gas storage compressor units[J]. Fluid Machinery, 2025 , 53 (6) : 97 -103 . DOI: 10.3969/j.issn.1005-0329.2025.06.013
Appendix
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Year 2025 volume 53 Issue 6
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Article Info
doi: 10.3969/j.issn.1005-0329.2025.06.013
  • Receive Date：2024-11-20
  • Online Date：2026-10-20
  • Published：2025-06-30
Article Data
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History
  • Received：2024-11-20
  • Revised：2025-03-25
Affiliations
    1Xi'an Shaangu Power Co.，Ltd.，Xi'an 710075，China
    2School of Energy and Power Engineering，Xi'an Jiaotong University，Xi'an 710049，China
    3National Petroleum Pipeline Network Group Co.，Ltd.，Beijing 100013，China
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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