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A Study on Dead Band Measurement for Governing System Parameter Testing of Large-capacity Fossil-fired Generating Units
Author(s): 
Pages: 66-68
Year: Issue:  3
Journal: Guangdong Electric Power

Abstract: 为了研究大型火电机组调节系统参数实测之迟缓率测定,通过四象限静态特性图和象限映射变换方法对数字电液调节系(digital electro-hydraulic control system,DEH)的迟缓构成进行了分析和研究,提出了一种通过测取机组转速微变极值来间接获取DEH迟缓率的静态试验方法.应用该试验方法,成功对华能海门电厂1036 MW汽轮发电机组DEH的迟缓率进行了静态测定.
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