发明名称 DIAGNOSTIC DEVICE FOR GENERATOR FOR PRIVATE USE
摘要 <p>PURPOSE:To increase speed for abnormality identifying process without specially using a high performance computer by providing process parts of the computer divided to an abnormality identifying process part and a fault diagnosing process part. CONSTITUTION:When various temperatures, pressures, the number of rotations at the engine side and measured values of various voltages, currents, frequencies, electric powers, power factors, etc. at the generator side and conditions of various rise/fall, various operations, etc., are inputted to an output signal processing function 41 for storage, the abnormality identifying process is performed from the input signal at first by an abnormality identifying process function, e.g., for every one second in high speed. Next, the diagnosis in high degree making an inference for the process countermeasure from identified composite parameter resulted from the identification is performed by a fault diagnosis processing function 43. Besides, the relation between abnormal items and process countermeasure in this case is stored in a table style beforehand and outputted to a printer 7 with a time system, but these data can be also displayed on a CRT 5 by a cooperation of the CRT 5 and a keyboard 6. Thus, the abnormality identification in high speed and the fault diagnosis in high degree can be attained with on-line system.</p>
申请公布号 JPH03138580(A) 申请公布日期 1991.06.12
申请号 JP19890276108 申请日期 1989.10.25
申请人 FUJI ELECTRIC CO LTD;FUJI FACOM CORP 发明人 NAKATOUGE SHIROU;GOTO TATSUYA;MATSUI SHOTA;TAKEDA YUKIMASA
分类号 G01R31/34 主分类号 G01R31/34
代理机构 代理人
主权项
地址