شماره ركورد كنفرانس :
4567
عنوان مقاله :
Integration of Pairing Elimination Methods for Achieving the Best Control Structure in ALSTOM Gasifier
Author/Authors :
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
كليدواژه :
Criteria of pairing selection , (Decentralized Integral Controllability (DIC , Minimal Interaction , (Relative Gain Array (RGA , Operating Points of ALSTOM Gasifier
عنوان كنفرانس :
ششمين كنفرانس ملي ساليانه انرژي پاك
چكيده لاتين :
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.
