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Modernization and Life Time Extension on Steam Power Plants in Eastern Europe and Russia

机译:东欧和俄罗斯蒸汽发电厂的现代化改造和使用寿命延长

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摘要

The Eastern European electricity markets with focus on Russia and Ukraine are suffering severe aging of the existing LMZ, UTZ and Turboatom steam turbine fleets after more than 25 years of operation. Energy efficient modernizations along with life time extension beyond the designed life time of existing old power plants is an economical option to address the increasing power demand. Steam Turbine modernizations are using latest state of the art materials and technology-enhanced turbine components such as blades, sealing, guide blade carriers, inner casings and rotors as well as components for auxiliary systems e.g. lube and lifting oil thus providing increased efficiency and optimized maintainability. This paper outlines unique design features and pre-engineered modules of the Siemens steam turbine modernization applications for thermal power stations, emphasizing the solutions for Turboatom 300 MW and LMZ 200 MW turbine-generators. The paper concludes with references and operational experience.
机译:在运行了25年以上之后,专注于俄罗斯和乌克兰的东欧电力市场正遭受着现有LMZ,UTZ和Turboatom蒸汽轮机机队的严重老化的困扰。节能高效的现代化以及超过现有旧电厂设计寿命的使用寿命延长,是解决不断增长的电力需求的经济选择。汽轮机现代化使用的是最先进的材料和技术增强的汽轮机组件,例如叶片,密封件,导向叶片架,内壳和转子,以及用于辅助系统的组件,例如润滑油和提升油,从而提高了效率并优化了可维护性。本文概述了西门子火力发电厂现代化汽轮机现代化应用的独特设计功能和预先设计的模块,重点介绍了Turboatom 300 MW和LMZ 200 MW汽轮发电机的解决方案。本文以参考和操作经验作为结束。

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  • 来源
    《Thermal engineering》 |2014年第6期|417-424|共8页
  • 作者

    M. Kupetz; E. Jenikejew; F. Hiss;

  • 作者单位

    Siemens AG, Energy Sector, Muelheim an der Ruhr, Rheinstr, 100, 45478 Germany;

    Siemens AG, Energy Sector, Muelheim an der Ruhr, Rheinstr, 100, 45478 Germany;

    Siemens AG, Energy Sector, Muelheim an der Ruhr, Rheinstr, 100, 45478 Germany;

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