Results 191 to 200 of about 30,368 (226)
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Energy Conversion and Management, 2010
Abstract In this paper the authors make a comparative analysis of thermopower installations operated with hydrogen and oxygen, installations appropriate to cover the daily peak loads in a power system. Comparing the type of installation having rotating motors and a gas turbine or steam turbine with an installation format of diesel engine and steam ...
Mircea Cârdu +2 more
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Abstract In this paper the authors make a comparative analysis of thermopower installations operated with hydrogen and oxygen, installations appropriate to cover the daily peak loads in a power system. Comparing the type of installation having rotating motors and a gas turbine or steam turbine with an installation format of diesel engine and steam ...
Mircea Cârdu +2 more
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Lubricating Marine Steam Turbine Installations
Industrial Lubrication and Tribology, 1969IN a paper to the Institute of Marine Engineers recently, J. F. Preston, C.Eng., M.I.Mech.E., M.I.Mar.E., Head of Engineering—Ship Design, Shell International Marine Ltd., gave his experiences of past and presently operating steam turbines with a view to providing valuable guide lines for future designs.
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Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, 2020
Abstract During installation process, most of 1000MW-class nuclear power steam turbines will undergo certain deformations due to their own big size and heavy weight, which will change seal clearances in the steam passage. The clearance change will affect steam turbine’s efficiency, and may cause rubbing faults and even strong abnormal ...
Daohui Ji +5 more
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Abstract During installation process, most of 1000MW-class nuclear power steam turbines will undergo certain deformations due to their own big size and heavy weight, which will change seal clearances in the steam passage. The clearance change will affect steam turbine’s efficiency, and may cause rubbing faults and even strong abnormal ...
Daohui Ji +5 more
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Thermal Engineering, 2018
Increasing the objectivity of comparison and ranking of working efficiency of steam-turbine installations of thermal power-stations' power-generating units under conditions when the accuracy of technical and economic indices (TEI) to be calculated by energy characteristics leaves much to be desired; in other words, the results of TEI analysis are far ...
E. M. Farhadzadeh +3 more
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Increasing the objectivity of comparison and ranking of working efficiency of steam-turbine installations of thermal power-stations' power-generating units under conditions when the accuracy of technical and economic indices (TEI) to be calculated by energy characteristics leaves much to be desired; in other words, the results of TEI analysis are far ...
E. M. Farhadzadeh +3 more
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Advanced Materials Research, 2014
Based on the practical experience of turbine unit installation, combined with the project quality management theory, analyzed the impact factors of turbine installation quality, explored the quality control content, and formed a more perfect of quality control methods system ultimately.
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Based on the practical experience of turbine unit installation, combined with the project quality management theory, analyzed the impact factors of turbine installation quality, explored the quality control content, and formed a more perfect of quality control methods system ultimately.
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Thermal Engineering, 2006
Results of calculation studying of a possibility of topping of a steam-turbine unit (STU) with a type T-110/120-12.8 turbine of the Urals Turbine Works (UTZ) by a gas-turbine unit (GTU) of 25-MW capacity the waste-gases heat of which is used to substitute for high-pressure bleedoffs of STU is considered.
A. D. Trukhnii +2 more
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Results of calculation studying of a possibility of topping of a steam-turbine unit (STU) with a type T-110/120-12.8 turbine of the Urals Turbine Works (UTZ) by a gas-turbine unit (GTU) of 25-MW capacity the waste-gases heat of which is used to substitute for high-pressure bleedoffs of STU is considered.
A. D. Trukhnii +2 more
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Advanced Materials Research, 2012
During the steam turbine unit installation, combined with the project quality management theory, summarized the quality management methods of making the quality plan and the guarantee, quality control and improvement. Achieve the good results through the application in the SDIC Power Plant team turbine unit installation.
Dong You Jia +2 more
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During the steam turbine unit installation, combined with the project quality management theory, summarized the quality management methods of making the quality plan and the guarantee, quality control and improvement. Achieve the good results through the application in the SDIC Power Plant team turbine unit installation.
Dong You Jia +2 more
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Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, 2017
The influence of a cylindrical strut shortly downstream of the bladerow on the vibration behavior of the last stage rotor blades of a single stage LP model steam turbine was investigated in the present study. Steam turbine retrofits often result in an increase of turbine size, aiming for more power and higher efficiency.
Fabian F. Müller +3 more
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The influence of a cylindrical strut shortly downstream of the bladerow on the vibration behavior of the last stage rotor blades of a single stage LP model steam turbine was investigated in the present study. Steam turbine retrofits often result in an increase of turbine size, aiming for more power and higher efficiency.
Fabian F. Müller +3 more
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JAPAN TAPPI JOURNAL, 2008
近年の地球環境保全に対する社会的要求が高まる中，レンゴーでは「エコチャレンジ009」を制定し，省資源・省エネルギーの取り組みを行っている。「エコチャレンジ009」中の目標のひとつに，「2009年度までに全社のCO2総排出量を1990年度比22％削減する」を掲げ，達成に向け取り組んでいる。本稿では利根川事業所で，LNGサテライト設備導入による発電用ボイラーの燃料転換（C重油⇒LNG）を行いCO2排出量を大幅に削減した事例と，発電タービン高効率タイプへの更新による省エネルギー事例について紹介する。
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近年の地球環境保全に対する社会的要求が高まる中，レンゴーでは「エコチャレンジ009」を制定し，省資源・省エネルギーの取り組みを行っている。「エコチャレンジ009」中の目標のひとつに，「2009年度までに全社のCO2総排出量を1990年度比22％削減する」を掲げ，達成に向け取り組んでいる。本稿では利根川事業所で，LNGサテライト設備導入による発電用ボイラーの燃料転換（C重油⇒LNG）を行いCO2排出量を大幅に削減した事例と，発電タービン高効率タイプへの更新による省エネルギー事例について紹介する。
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ASME 2004 Power Conference, 2004
The scope of modern power plant controls usually includes plant DCS, boiler control and protection, steam/gas turbine governor and protection, auxiliaries control, automatic voltage controller, automatic synchronizer and operator/engineering stations. Usually these control packages come from different manufacturers (OEM).
Jerry A. Kopczynski +2 more
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The scope of modern power plant controls usually includes plant DCS, boiler control and protection, steam/gas turbine governor and protection, auxiliaries control, automatic voltage controller, automatic synchronizer and operator/engineering stations. Usually these control packages come from different manufacturers (OEM).
Jerry A. Kopczynski +2 more
openaire +1 more source