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Verification Study on Characteristic Curve of Pubugou Hydropower Station
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Zai-ni CHEN1, Hao DU2, Bin QIU2, Chao WANG3, Zhi-qiang JIANG2
Water Resources and Power | 2023, 41(11) : 187 - 190
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Water Resources and Power | 2023, 41(11): 187-190
• ELECTROMECHANICS AND CONTROL ENGINEERING •
Verification Study on Characteristic Curve of Pubugou Hydropower Station
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Zai-ni CHEN1, Hao DU2, Bin QIU2, Chao WANG3, Zhi-qiang JIANG2
Affiliations
  • 1.Guoneng Dadu River Basin Hydropower Development Co., Ltd., Chengdu 610000, China
  • 2.School of Civil and Hydraulic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
  • 3.China Institute of Water Resources and Hydropower Research, Beijing 100048, China
Published: 2023-11-25 doi: 10.20040/j.cnki.1000-7709.2023.20230696
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The premise of non-conformity traceability and correction of run-off is that there is an accurate and reliable long series measured flow sequence as the calibration reference. For watersheds without long series of measured flow data, the accuracy of calculated flow can be verified through short-term and typical test data to obtain a calibration benchmark. In this study, the accuracy of NHQ curves and discharge curves of Pubugou Reservoir was analyzed and verified based on the ultrasonic flow, combined with the analysis of the level-flow relationship under stable and sudden change working conditions. The research results have proven the accuracy of the outflow calculation of Pubugou reservoir, which provided basic support for tracing and correcting the non-uniformity of cascade runoff.

ultrasonic flow  /  unit characteristic curve verification  /  gate curve verification  /  stable working conditions  /  mutated working conditions
Zai-ni CHEN, Hao DU, Bin QIU, Chao WANG, Zhi-qiang JIANG. Verification Study on Characteristic Curve of Pubugou Hydropower Station[J]. Water Resources and Power, 2023 , 41 (11) : 187 -190 . DOI: 10.20040/j.cnki.1000-7709.2023.20230696
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Year 2023 volume 41 Issue 11
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20230696
  • Receive Date：2023-05-03
  • Online Date：2026-01-27
  • Published：2023-11-25
Article Data
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History
  • Received：2023-05-03
  • Revised：2023-06-11
Funding
Affiliations
    1.Guoneng Dadu River Basin Hydropower Development Co., Ltd., Chengdu 610000, China
    2.School of Civil and Hydraulic Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
    3.China Institute of Water Resources and Hydropower Research, Beijing 100048, China
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https://castjournals.cast.org.cn/joweb/sdnykx/EN/10.20040/j.cnki.1000-7709.2023.20230696
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Citations
表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
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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