Rate signal recovery of some turbo-generator sets in an accident

被引：0
|
作者：
Yu, Da-Ren [1 ]
Zhang, Zhi-Qiang [1 ]
Bao, Wen [1 ]
Su, Jie-Xian [1 ]
机构：
[1] Sch. of Energy Sci. and Eng., Harbin Inst. of Technol., Harbin 150001, China
来源：
Zhongguo Dianji Gongcheng Xuebao/Proceedings of the Chinese Society of Electrical Engineering | 2002年 / 22卷 / 08期
关键词：
Data acquisition - Data mining - Failure analysis;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In an accident of a 200 MW turbine-generator unit, based on the analysis of the SOE signal and the faint information of the unit main parameters recorded by DAS, this paper recovered the rate signal in the accident using sectional information fusion method and analyzed the reliability of the computed result. The analyzed results show the calculated rate signal is highly credible. The calculated rate signal offered reference for diagnosing the fault of the unit, and provided important data source to determine the parameters that are difficult to resolve in normal operation condition.
引用
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页码：113 / 117
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