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		Zhenlong Wu,Zhiqiang Gao,Donghai Li,YangQuan Chen,Yanhong Liu.[en_title][J].Control Theory and Technology,2021,19(1):3~18.[Copy]

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On transitioning from PID to ADRC in thermal power plants
ZhenlongWu,ZhiqiangGao,DonghaiLi,YangQuanChen,YanhongLiu
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(School of Electrical Engineering, Zhengzhou University, Zhengzhou 450001, Henan, China;Department of Electrical and Computer Engineering, Cleveland State University, Cleveland, OH 44115, USA;State Key Lab of Power Systems, Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China;Mechatronics, Embedded Systems and Automation (MESA) Lab, Department of Mechanical Engineering, School of Engineering, University of California, Merced, CA 95343, USA)

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DOI：https://doi.org/10.1007/s11768-021-00032-4

基金项目:This work was supported by the Science & Technology Research Project in Henan Province of China (No. 212102311052), the National Key Research and Development Program of China (No. 2016YFB0901405) and the National Natural Science Foundation of China (No. 61473265).

On transitioning from PID to ADRC in thermal power plants

Zhenlong Wu,Zhiqiang Gao,Donghai Li,YangQuan Chen,Yanhong Liu

(School of Electrical Engineering, Zhengzhou University, Zhengzhou 450001, Henan, China;Department of Electrical and Computer Engineering, Cleveland State University, Cleveland, OH 44115, USA;State Key Lab of Power Systems, Department of Energy and Power Engineering, Tsinghua University, Beijing 100084, China;Mechatronics, Embedded Systems and Automation (MESA) Lab, Department of Mechanical Engineering, School of Engineering, University of California, Merced, CA 95343, USA)

Abstract:

This paper focuses on recent progress in the adoption of active disturbance rejection control (ADRC) in thermal processes as a viable alternative to PID, especially in coal-fired power plants. The profound interpretation of this paradigm shift, with backward compatibility, is discussed in detail. A few fundamental issues associated with ADRC's applications in thermal processes are discussed, such as implementation, tuning, and the structural changes. Examples and case studies are presented, encompassing coal-fired power plants, gas turbines and nuclear power plants, as well as highlighting results of field applications. Also discussed are future research opportunities brought by ADRC's entry as the baseline control technology in thermal processes.

Key words: Active disturbance rejection control (ADRC) · Proportional–integral–derivative (PID) · Thermal processes · Coal-fred power plant · Field applications