| 基于TRICON控制系统防喘振控制算法 |
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| 引用本文： | 李明辉,金千山. 基于TRICON控制系统防喘振控制算法[J]. 现代电子技术, 2014, 0(6): 32-34,38 |
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| 作者姓名： | 李明辉 金千山 |
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| 作者单位： | 中国石油天然气股份有限公司抚顺石化分公司洗涤剂厂,辽宁抚顺113001 |
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| 摘 要： | 喘振是造成压缩机损坏的重要原因,在此针对某厂70万吨/年烯烃项目,根据丙烯工艺流程,设计了一套压缩机的防喘振控制系统。该控制系统以TRIEW软件为人机界面,利用TRICON独有的防喘振控制软件包,将喘振PID控制、喘振超驰、手动控制算法相结合,通过喘振PID参数的在线优化,有效地实现了压缩机的防喘振控制,现场实际运行结果表明了该系统的稳定性和可靠性,同时,验证了该喘振控制算法的有效性。
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| 关 键 词： | TRICON 防喘振控制 离心压缩机 PID |
Anti-surge control algorithm based on TRICON control system |
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| LI Ming-hui,JIN Qian-shan. Anti-surge control algorithm based on TRICON control system[J]. Modern Electronic Technique, 2014, 0(6): 32-34,38 |
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| Authors: | LI Ming-hui JIN Qian-shan |
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| Affiliation: | (Detergent Factory,Fushun Petrochemical Branch,PetroChina,Fushun 113001,China) |
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| Abstract: | Surge is the main reason to cause the compressor damage. For 700000 t/a olefin project,an anti-surge controlsystem for compressors was designed according to a factory propylene technological process. The control system takes TRIVEWsoftware as the man-machine interfase,and combines surge PID,surge override with manual control algorithm by means ofTRICON′s own unique anti-surge control software package. The anti-surge control of compressor was achieved after optimizationof surge PID parameters. The practical operation result shows the stability and reliability of the system,and verifies the effective-ness of the surge control algorithm. |
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| Keywords: | TRICON anti-surge control centrifugal compressor PID |
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