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Heat Recovery Steam Generation System and Method for Controlling a Water Level of a Drum in a Heat Recovery Steam Generation System for a Combined Cycle Power Plant
Heat Recovery Steam Generation System and Method for Controlling a Water Level of a Drum in a Heat Recovery Steam Generation System for a Combined Cycle Power Plant
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机译:联合循环发电厂的热回收蒸汽发生系统中的热回收蒸汽发生系统和控制滚筒水位的方法
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摘要
A method for controlling a water level of a drum (34) of a heat recovery steam generation system (12) for a combined cycle power plant (10) is provided. The method includes determining an optimum drum water level during start up operation of the heat recovery steam generation system (12) based on a characteristic chart model (100). The characteristic chart model (100) is generated based on a plurality of vapor pressures of the drum (34) and a plurality of temperatures of drum metal at the time of the start up operation of the heat recovery steam generation system (12).
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