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首页> 外文期刊>Energy Conversion & Management >Preliminary design and validation of a Real Time model for hardware in the loop testing of bypass valve actuation system
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Preliminary design and validation of a Real Time model for hardware in the loop testing of bypass valve actuation system

机译：旁通阀驱动系统回路测试中硬件实时模型的初步设计和验证

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摘要

During the start-up and shut-down phases of steam power plants many components are subjected to pressure and temperature transients that have to be carefully regulated both for safety and reliability reasons. For this reason, there is a growing interest in the optimization of turbine bypass controllers and actuators which are mainly used to regulate the plant during this kind of operations. In this work, a numerically efficient model for Real Time (RT) simulation of a steam plant is presented. In particular, a modular Simulink™ library of components such as valves, turbines and heaters has been developed. In this way it is possible to easily assemble and customize models able to simulate different plants and operating scenarios. The code, which is implemented for a fixed, discrete step solver, can be easily compiled for a RT target (such as a Texas Instrument DSP) in order to be executed in Real Time on a low cost industrial hardware. The proposed model has been used for quite innovative applications such as the development of a Hardware In the Loop (HIL) test rig of turbine bypass controllers and valve positioners. Preliminary experimental activities and results of the proposed test rig developed for Velan ABV are introduced and discussed.
机译：在蒸汽发电厂的启动和关闭阶段，许多组件会承受压力和温度的瞬变，出于安全性和可靠性的原因，必须仔细调节它们。因此，人们对优化涡轮旁路控制器和执行器的兴趣日益浓厚，涡轮优化器和执行器主要用于在此类操作过程中调节设备。在这项工作中，提出了一种用于蒸汽厂实时（RT）模拟的数值有效模型。特别是，已经开发了模块化Simulink™库组件，例如阀门，涡轮机和加热器。这样，可以轻松地组装和定制能够模拟不同工厂和操作方案的模型。为固定，离散步长求解器实现的代码可以轻松地为RT目标（例如Texas Instruments DSP）编译，以便在低成本工业硬件上实时执行。提议的模型已用于非常创新的应用程序，例如涡轮旁路控制器和阀门定位器的硬件在环（HIL）测试装置的开发。介绍和讨论了为Velan ABV开发的拟议试验台的初步实验活动和结果。

著录项

  • 来源
    《Energy Conversion & Management》 |2015年第3期|366-384|共19页
  • 作者

    Luca Pugi; Emanuele Galardi; Carlo Carcasci; Andrea Rindi; Nicola Lucchesi;

  • 作者单位

    DIEF: Department of Industrial Engineering, University of Florence, Via Santa Marta, 3, 50139 Florence, Italy;

    DIEF: Department of Industrial Engineering, University of Florence, Via Santa Marta, 3, 50139 Florence, Italy;

    DIEF: Department of Industrial Engineering, University of Florence, Via Santa Marta, 3, 50139 Florence, Italy;

    DIEF: Department of Industrial Engineering, University of Florence, Via Santa Marta, 3, 50139 Florence, Italy;

    VELAN ABV SPA Lucca, Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Real time simulation; Steam plants; Hardware in the loop; Turbine bypass controller;

    机译：实时仿真蒸汽设备;硬件在循环;涡轮旁路控制器;

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