Integration of Pairing Elimination Methods for Achieving the Best Control Structure in ALSTOM Gasifier

Publish Year: 1397
نوع سند: مقاله کنفرانسی
زبان: English
View: 496

This Paper With 8 Page And PDF Format Ready To Download

  • Certificate
  • من نویسنده این مقاله هستم

استخراج به نرم افزارهای پژوهشی:

لینک ثابت به این Paper:

شناسه ملی سند علمی:

CLEANENERGY06_148

تاریخ نمایه سازی: 1 دی 1398

Abstract:

The paper aims to direct a suitable pairing to be applied on a decentralized controller for the ALSTOM Gasifier benchmark process. The appointed pairing should have Decentralized Integral Controllability (DIC) feature, minimum interaction and compatibility with chemical laws, and Relative Gain Array (RGA). To achieve this goal, five necessary DIC criteria are investigated, and inappropriate pairings are omitted. Afterwards, those pairing that are not practically implementable are eliminated. Finally, the remaining pairings are sorted with respect to interaction values and RGA, then appropriate pairing is selected. There is no DIC pairing in all three operating points at the same time but, a pairing is suggested that is DIC and practically implementable in operating points 50% and 100%. The proposed pairing is a new pairing compared to the previously mentioned one.

Keywords:

Criteria of pairing selection , Decentralized Integral Controllability (DIC) , Minimal Interaction , Relative Gain Array (RGA) , Operating Points of ALSTOM Gasifier

Authors

Seyed Jafar Eshaqi

Department of Electrical Engineering, Sharif University of Technology, Tehran, Iran

Tohid Jafarinejad

Department of Energy Engineering, Sharif University of Technology, Tehran, Iran

Yasmin Rahimof

Department of Energy Engineering and Physics, Amir Kabir University of Technology, Tehran, Iran

Mohammad Salehi

Department of Energy Engineering, Sharif University of Technology, Tehran, Iran

Parmis Vafaei

Department of Environment and Energy, Islamic Azad University Science and Research Branch,Tehran, Iran

Alireza Yaqoubi

Faculty of Technology and Engineering, Islamic Azad University Central Tehran Branch, Tehran, Iran