کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1279026 1497633 2009 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Multi-loop nonlinear predictive control scheme for a simplistic hybrid energy system
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Multi-loop nonlinear predictive control scheme for a simplistic hybrid energy system
چکیده انگلیسی

A simplistic hybrid energy system is composed of the wind turbine, electrolyzer, and PEM fuel cell stack. In view of the high current demand and fast load changes, the hybrid dynamic simulation shows that the fuel cell may be in risk of oxygen starvation and overheating problems. Regarding the safe operation as well as long lifetime of the fuel cell, the effective control manner is expected to regulate both the stack temperature and oxygen excess ratio in the cathode at the desired level. Under the multi-loop nonlinear predictive control framework, the controlled output variables are specified independently by manipulating air (oxygen) and water flowrates, respectively. The dynamic modeling and control implementation are realized in the Matlab–Simulink™ environment.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 34, Issue 9, May 2009, Pages 3953–3964
نویسندگان
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