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1. 发明申请

US20090072984A1 Health monitoring for power converter components 有权
标题翻译：电源转换器组件的健康监控
公开(公告)号：US20090072984A1
公开(公告)日：2009-03-19
申请号：US11901279
申请日：2007-09-14
申请人： Wing Ling Cheng , Zhe Wang , Haui Gang Jiang , Lin Guo Wang
发明人： Wing Ling Cheng , Zhe Wang , Haui Gang Jiang , Lin Guo Wang
IPC分类号： G08B21/00
CPC分类号： G01R31/40 , G01R31/343 , H02M1/32
摘要： A power converter including a processor and at least one component whose health in the power converter will degrade over time is disclosed. The processor is configured for monitoring the health of the component over time, and for generating a warning signal when the monitored health of the component reaches a threshold level. A method for monitoring the health of at least one component in a power converter is also disclosed. The method includes monitoring at least one performance characteristic of the power converter. The performance characteristic represents the health of the component. The method further includes comparing the monitored performance characteristic with stored data to determine whether the health of the component has reached a predetermined level, and generating a warning signal after determining the health of the component has reached the predetermined level.
摘要翻译：公开了一种功率转换器，其包括处理器和至少一个其功率转换器中的健康状况随着时间而劣化的部件。处理器被配置为用于随时间监视组件的运行状况，并且当组件的监视运行状况达到阈值水平时生成警告信号。还公开了一种用于监测功率转换器中的至少一个部件的健康状况的方法。该方法包括监视功率转换器的至少一个性能特征。性能特征代表组件的健康。该方法还包括将所监视的性能特征与存储的数据进行比较，以确定组件的运行状况是否已经达到预定水平，并且在确定组件的运行状况已经达到预定水平之后生成警告信号。

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