发明名称 ALARM PROCESSOR AND ALARM PROCESSING METHOD
摘要 PROBLEM TO BE SOLVED: To accumulate alarm data by associating their mutual alarms with each other concerning a power generation plant, and to support the estimation of the generated alarm or the determination of countermeasures by referring to the accumulated alarm data. SOLUTION: This alarm processor 6 is configured to receive a detection signal relating to at least either the process value or equipment state information of a power generation plant from a detector 3, and to generate an alarm signal based on the detection signal. When an alarm is generated, the alarm, factor alarm and result alarm until the alarm is disconnected in a prescribed time or more are stored as a series of alarm signals under the consideration of causality so that it is possible to achieve following detail retrieval. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP2011154456(A) 申请公布日期 2011.08.11
申请号 JP20100014383 申请日期 2010.01.26
申请人 HITACHI LTD 发明人 FUSHIMI ATSUSHI;SATOMI HIROHISA;ARITA SETSUO;KANEDA MASAKI
分类号 G05B23/02 主分类号 G05B23/02
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