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首页> 外文期刊>IEEE Transactions on Energy Conversion >Development of a Need-Oriented Steam Turbine Cycle Simulation Toolbox
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Development of a Need-Oriented Steam Turbine Cycle Simulation Toolbox

机译：面向需求的汽轮机循环仿真工具箱的开发

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摘要

We call an electric generation mechanism, whose working fluid is water, as a steam turbine cycle or Rankine cycle. A steam turbine cycle has been adopted in fossil-fuel or nuclear power plants because it is suitable for large-scale and continuous operation. To check the performance level of a steam turbine cycle, performance tests are carried out according to the performance test codes (PTCs) provided by the authorized institute. However, authors found that it was too difficult to follow the PTCs in actual plants. The reason is signal reliability and the prerequisites of the PTCs. The effort to overcome these shortcomings already started and some commercial solutions were also developed. These solutions include a general-purpose simulation code with signal validation techniques. Despite these achievements, performance engineers are suffering from the inconsistency between their previous performance analysis work and new performance analysis tools. This study proposed the solution, a need-oriented turbine cycle simulation toolbox, which is another general-purpose simulation code with the signal validation method based on multivariate statistics. This toolbox removed the inconsistency by customizing the actual needs of performance engineers. The accuracy of the developed simulation code was validated with other commercial turbine cycle simulation codes.
机译：我们将其工作流体为水的发电机制称为蒸汽轮机循环或兰金循环。在化石燃料或核电厂中已采用蒸汽轮机循环，因为它适合于大规模和连续运行。为了检查汽轮机循环的性能水平，将根据授权机构提供的性能测试代码（PTC）进行性能测试。但是，作者发现在实际工厂中很难遵循PTC。原因是信号可靠性和PTC的前提条件。克服这些缺点的努力已经开始，并且还开发了一些商业解决方案。这些解决方案包括具有信号验证技术的通用仿真代码。尽管取得了这些成就，但是性能工程师仍遭受着以前的性能分析工作与新的性能分析工具之间不一致的困扰。本研究提出了一种解决方案，它是一种面向需求的涡轮机循环仿真工具箱，它是另一种通用仿真代码，具有基于多元统计量的信号验证方法。该工具箱通过定制性能工程师的实际需求消除了不一致之处。所开发仿真代码的准确性已与其他商用涡轮机循环仿真代码一起验证。

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