Research and Application of Load Control Based on Setpoint Overshoot Method

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Abstract:

Principles and characteristics of setpoint overshoot method are illustrated. The proposed method has been developed for PID controller tuning of an unidentified process using closed loop experiments. It requires one closed-loop step setpoint response experiment using a proportional only controller, and it mainly uses information about the first peak (overshoot) which is very easy to identify. It was applied in turbine of power plant to tune the PI parameters of load control. The application results demonstrate the validity of the proposed method.

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Advanced Materials Research (Volumes 805-806)

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1022-1026

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September 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] Karl J. Astrom, and Tore Hagglund, Advanced PID Control, ISA, (2006)70-73.

Google Scholar

[2] Sigurd Skogestad. Simple analytic rules for model reduction and PID controller tuning, Journal of Process Control 13(2003)291-309.

DOI: 10.1016/s0959-1524(02)00062-8

Google Scholar

[3] D.E. Rivera, M. Morari, Internal model control-4: PID controller design, Industrial Engineering Chemistry Process Design and Development 25(1986) 252-265.

DOI: 10.1021/i200032a041

Google Scholar

[4] Ibrahim Kaya, IMC based automatic tuning method for PID controllers in a Smith predictor configuration, Computers and Chemical Engineering 28(2004) 281-290.

DOI: 10.1016/j.compchemeng.2003.01.001

Google Scholar

[5] Qingguo Wang, C.C. Hang, Xueping Yang, Single-loop controller design via IMC principles, Automatica 37 (2001) 2041-(2048).

DOI: 10.1016/s0005-1098(01)00170-4

Google Scholar

[6] M. Zhuang, D.P. Atherton, Automatic tuning of optimum PID controllers, IEE ProcD, 140, 1993, pp.216-224.

DOI: 10.1049/ip-d.1993.0030

Google Scholar

[7] Mohammad Shamsuzzoha, Sigurd Skogestad, The setpoint overshoot method: A simple and fast closed-loop approach for PID tuning, Journal of Process Control, 20(2010)1220-1234.

DOI: 10.1016/j.jprocont.2010.08.003

Google Scholar