Results 11 to 20 of about 330,322 (206)
发电技术, 2022 In order to solve the problem of peak load regulation in winter and new energy consumption in China, zero-output technology of low-pressure cylinder was proposed.
ZUO Qiyao +4 more
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Experimental Investigation of the Effect of Pilot Fuel Injection Pressure and Start of Injection on Combustion and Emission of RCCI Engine fueled with Diesel-CNG [PDF]
مهندسی مکانیک شریف, 2021 The main feature of RCCI is the significant reduction of nitrogen oxides and soot pollutants as efficiency and fuel consumption decrease. The aim of this study was to investigate the effects of the start of diesel fuel injection and injection pressure ...
S. Ghaffarzadeh +2 more
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Zhejiang dianli, 2022 Shrouded blades that are widely used in the final stage of low-pressure cylinder of large steam turbines can significantly improve the performance of the units. After long low-load operation， they are susceptible to water erosion which damages or results
WANG Weiying +5 more
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Zhongguo dianli, 2021 Using low-pressure cylinder zero output technology can effectively improve the heating capacity and peak regulation capacity of the generation unit. In this paper, taking a 320 MW heating unit for example, firstly, Ebsilon software is used to calculate ...
Shuangbai LIU +3 more
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Comparative Study of Thermoelectric Characteristics of Two Flexibility Transformation Technologies
Zhongguo dianli, 2023 High and low pressure bypass combined heating supply and low-pressure cylinder zero output technology are two important flexibility transformation technologies, which can effectively improve thermal power units’ peak regulation capacity and heating ...
Xiangyong LI +5 more
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Investigation into the Relationship between Super-Knock and Misfires in an SI GDI Engine
Energies, 2021 The super-knock poses new challenges for further increasing the power density of spark ignition (SI) engines. The critical factors and mechanism connecting regarding the occurrence of super-knock are still unclear.
Jian Gao +6 more
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Application of Low-Cost Transducers for Indirect In-Cylinder Pressure Measurements
SAE International Journal of Engines, 2022 <div>The aim of this work is to present the results achieved in the evaluation of combustion metrics using low-cost sensors for the indirect measurement of cylinder pressure. The developed transducers are piezoelectric rings placed under the spark plugs.
Corti E. +7 more
openaire +2 more sources
Simulation of a turbine case vibrations for the analysis of transition process [PDF]
Avtomobilʹnyj Transport (Harʹkov), 2020 Problem. The problem of issues of increased vibration for the case sheets of the steam turbines with the capacity of more than 500 МW was considered. For this work it was found that the main cause of increased vibration in turbine-type steam equipment is
Krasnikov Sergey
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Optimization of Manufacturing Processes by Reducing the Costs of Tools and Equipment on Hydraulically Operated High-Pressure Technological Lines [PDF]
MATEC Web of Conferences, 2022 Most technological manufacturing lines include hydraulically operated stationary tools, devices and equipment. During a manufacturing cycle, there are phases, usually short, in which part of the hydraulic cylinders of the drive systems concerned, with ...
Popescu Teodor Costinel +5 more
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Applied Sciences, 2022 The aim of this work is to investigate the effects of different diesel–bioethanol blended fuels on combustion, engine performance, and emission characteristics in a four-cylinder common rail direct injection (CRDI) diesel engine according to various ...
Sam Ki Yoon
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