发明名称 Generated steam estimation method and device for heat recovery steam generator, and maintenance planning support method and system for power generation facility
摘要 A method for configuring the physical model of a heat recovery steam generator that can estimate the state quantity of generated steam from the state quantity of the exhaust gas to be introduced, and capable of establishing the physical model of a combined cycle power generation facility thereby. The optimum values for the flow rates Flp and Fhp, pressures and temperatures Tlp and Thp of the low pressure main steam and high pressure main steam are computed in such a way as to ensure that an objective function E stored in advance will come close to zero.
申请公布号 US7801711(B2) 申请公布日期 2010.09.21
申请号 US20060331219 申请日期 2006.01.13
申请人 HITACHI, LTD. 发明人 HAYASHI YOSHIHARU
分类号 G06G7/66 主分类号 G06G7/66
代理机构 代理人
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