Application Research on Zero Output of Double Low Pressure Cylinder of 600MW Unit [PDF]
E3S Web of Conferences, 2023 Under the dual carbon target, the rapid development of new energy promotes the increasing peak shaving capacity of thermal power units as basic power sources.
Liu Jun, Zhu Lingkai
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The Efficiency Increase of the Steam Turbine Low Pressure Cylinder Last Stage by the Blades Spatial Profiling [PDF]
Journal of Mechanical Engineering, 2020 The paper presents an option of the steam condensing turbine K-325-23.5 (K-300 series) low pressure cylinder flow part improvement due to the last stage modernization.
Andrii V. Rusanov +7 more
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Research on operation of low-pressure cylinder zero output heat supply retrofit unit [PDF]
E3S Web of Conferences, 2023 This paper introduces the technical route of the zero output heat supply transformation of low pressure cylinders in Shandong Province, the operation after the transformation, the impact on power grid dispatching, and the constraints on the normal ...
Lao Jinxu +3 more
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Reforming the Exhaust Passage of Low-pressure Cylinder for 330MW Steam Turbine [PDF]
E3S Web of Conferences, 2018 In concern of the velocity distribution of the exhaust passage of 330MW turbine is not uniform, which results in higher the upper temperature difference of the condenser and higher exhaust pressure.
Yan Tao +4 more
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Case Studies in Thermal EngineeringUnder China's electricity spot market, high-pressure and low-pressure cylinder (HP-LP) bypass heat supply retrofitting enhances the deep peak-shaving capacity and operational economy of combined heat and power (CHP) units.
Zijie Wang +4 more
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Experimental Investigation of Unsteady Static Pressure Field Behind a Circular Cylinder [PDF]
EPJ Web of Conferences, 2022 In this paper a measurement of a static pressure in the wake behind a circular cylinder for the different Reynolds numbers is presented. For this purpose, a static pressure probe with built-in pressure transducer was used.
Suchý Jakub +2 more
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Corrosion Cases and Cause Analysis of Steam Tubine Low PressureCylinder blades for the Super - Critical Unit [PDF]
Cailiao Baohu, 2021 It was generally found that the low pressure cylinder blades of steam turbines had pitting corrosion during the overhaul of super-critical units. In order to analyze the causes of low pressure cylinder blades pitting corrosion, the corrosion products ...
HONG Xin-hua, LIU Hai-ling, LIU Xiang-liang
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Analysis on Thermal Peak Shaving and Economic Performance of Gas-Fired Unit
Zhongguo dianli, 2021 Generally, low-pressure cylinder transformation with no-load heating are implemented in many cogeneration units to ensure heat supply in winter season.
Jiale LIU +3 more
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Research on 1000MW double reheat ultra-supercritical six-cylinder six-exhaust steam-turbine generator set [PDF]
ITM Web of Conferences, 2022 This paper introduces the application technology of a millionsecond reheat ultra-supercritical six cylinder six exhaust steam turbine, through the analysis of six cylinder six exhaust steam overall design scheme, to calculate the stability of the ...
Li Wei +5 more
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Analysis and treatment of abnormal vibration for low-pressure cylinder of 660 MW steam turbine units
Zhejiang dianli, 2023 Aiming at the abnormal vibration phenomenon of low-pressure cylinder during the debugging period of a new 660 MW ultra-supercritical steam turbine unit， through vibration test and analysis， it is concluded that the bearing bush of low-pressure cylinder ...
TENG Qianli +5 more
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