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论文:2019,Vol:37,Issue(3):621-627 |
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引用本文： |
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黄元生, 张利君, 钟敏. CPS评价体系下循环流化床机组协调控制方法研究[J]. 西北工业大学学报 |
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HUANG Yuansheng, ZHANG Lijun, ZHONG Min. Study on Coordination Control of Subcritical Circulating Fluidized Bed Units with Win-Win Source Network[J]. Northwestern polytechnical university |
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| CPS评价体系下循环流化床机组协调控制方法研究 |
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| 黄元生1, 张利君1, 钟敏2 |
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1. 华北电力大学, 河北 保定 071003;
2. 哈尔滨工业大学, 黑龙江 哈尔滨 150001 |
| 摘要: |
| 针对循环流化床机组的大延迟、大惯性特性，提出了在电网CPS评价体系下循环流化床机组的协调控制方法。首先是从电网性能评价指标CPS出发，分析CPS指标中区域控制误差ACE的形成特点；然后根据循环流化床机组的运行特性，揭示循环流化床机组实现源网双赢炉机网协调控制的可行性；接下来设计基于锅炉能量状态的开关控制器和基于CPS标准的最优控制器，实现炉机网的协调控制；最后通过仿真实验，验证了文中提出的控制方法不仅更好地满足了电网对于机组的考核要求，而且兼顾了锅炉整体能量状态改善了主汽压的控制，达到了循环流化床机组和电网双赢的控制效果。 |
| 关键词:
炉机网协调控制
CPS标准
循环流化床机组
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| Study on Coordination Control of Subcritical Circulating Fluidized Bed Units with Win-Win Source Network |
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| HUANG Yuansheng1, ZHANG Lijun1, ZHONG Min2 |
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1. North China Electric Power University, Baoding 071003, China;
2. Harbin Institute of Technology, Harbin 150001, China |
| Abstract: |
| Aiming at the large delay and inertia characteristics of circulating fluidized bed units, a coordinated control method of circulating fluidized bed units under the CPS evaluation system of power grid is proposed. Firstly, starting from the power grid performance evaluation index CPS, the formation characteristics of regional control error ACE in the CPS index are analyzed. Then, according to the operation characteristics of circulating fluidized bed units, the feasibility of realizing the boiler-turbine-grid coordinated control system is revealed. Then, the switch controller based on the energy state of the boiler and the optimal controller based on CPS standard are designed to realize the boiler network. Finally, through simulation experiments, it is verified that the proposed control methods not only meets the requirements of power grid for unit evaluation better, but also takes into account the overall energy state of the boiler to improve the control performance of main steam pressure, and achieves the win-win control effect of circulating fluidized bed units and power grid. |
| Key words:
coordination control of furnace and machine network
CPS standard
subcritical circulating fluidized bed unit
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| 收稿日期: 2018-05-06
修回日期:
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| DOI: 10.1051/jnwpu/20193730621 |
| 基金项目: 河北省科技厅“关于保定‘中关村’建设规划的研究”基金（2014BD0065）资助 |
| 通讯作者:
Email： |
| 作者简介: 黄元生(1958-),华北电力大学教授、博士生导师,主要从事技术经济及管理研究。
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| 作者相关文章 |
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| 黄元生 在本刊中的所有文章 |
| 张利君 在本刊中的所有文章 |
| 钟敏 在本刊中的所有文章 |
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