The control strategy for a molten carbonate fuel cell hybrid system

被引：33

作者：

Milewski, Jaroslaw ^{[1
]}

Swiercz, Tomasz ^{[1
]}

Badyda, Krzysztof ^{[1
]}

Miller, Andrzej ^{[1
]}

Dmowski, Antoni ^{[2
]}

Biczel, Piotr ^{[2
]}

机构：

[1] Warsaw Univ Technol, Inst Heat Engn, PL-00665 Warsaw, Poland

[2] Warsaw Univ Technol, Inst Elect Power Engn, PL-00662 Warsaw, Poland

来源：

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY | 2010年 / 35卷 / 07期

关键词：

Fuel cells; Molten carbonate fuel cell; Control strategy; DESIGN; PERFORMANCE; MODEL;

D O I：

10.1016/j.ijhydene.2009.06.040

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Based on mathematical modelling and numerical simulations, the control strategy for a molten carbonate fuel cell hybrid system (MCFC-HS) is presented. Adequate maps of performances with three independent parameters are shown. The independent parameters are as follows: stack current, fuel mass flow and compressor outlet pressure. Those parameters can be controlled by external load, fuel valve and turbine-compressor shaft speed, respectively. The control system is purposed to meet many constraints: e.g. stack temperature, steam-to-carbon ratio, compressor surge limitation, etc. The aim is to achieve maximum efficiency of power generated within those constraints. Governing equations of MCFC-HS modelling are given. An adequate simulator for the MCFC module was produced and described. Based on this simulator, the control strategy was obtained. The performance of this MCFC-HS is shown in various working environments. (C) 2009 Professor T. Nejat Veziroglu. Published by Elsevier Ltd. All rights reserved.

引用

页码：2997 / 3000

页数：4

共 13 条

[1] Off-design performance analysis of a hybrid system based on an existing molten fuel cell stack [J].