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21. 发明授权

US07188004B2 Power plant operation control system and a power plant maintaining and managing method 有权
标题翻译：电厂运行控制系统和电厂维护管理方法
公开(公告)号：US07188004B2
公开(公告)日：2007-03-06
申请号：US10765858
申请日：2004-01-29
申请人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
发明人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
IPC分类号： G05D17/00 , G05B15/02 , G05B11/01 , G06F19/00 , G06F11/30
CPC分类号： G05B23/027 , G05B13/042 , G05B23/0254 , G05B23/0289 , G05B23/0291 , H02J2003/001 , H02M3/00 , Y02E20/16 , Y04S10/522 , Y10S715/963
摘要： Quick recovery or recovery support of a faulty power generating facility by real time diagnoses such as facility failure diagnosis, supervision for failure symptoms, facility diagnosis by evaluation of performance using databases between the power generating facilities and an operation control system. The operation control system transfers information on operating status and secular characteristic changes of apparatus from power generating facilities or information from operators of selected power generating facilities. The level of a failure of a power generating facility which has a failure is evaluated and repairing information (e.g. recovery procedures, processes, required parts, inventory of the parts, possible failure causes, etc.) is automatically created from repairing information prepared in advance for each evaluation condition. The repairing information is then sent to the operation supporting section of the power generating facility.
摘要翻译：通过实时诊断，例如设备故障诊断，故障症状监控，设备诊断，通过发电设备和操作控制系统之间的数据库进行性能评估，对故障发电设备进行快速恢复或恢复支持。操作控制系统将来自发电设备的设备的操作状态和长期特征变化的信息或者来自所选择的发电设备的操作者的信息传送。对发生故障的发电设备的故障等级进行评估，并从修复预先准备的信息自动创建修复信息（例如恢复程序，过程，所需部件，部件库存，可能的故障原因等）对于每个评估条件。然后将修理信息发送到发电设备的操作支持部。

22. 发明授权

US06772051B2 Power plant operation control system and a power plant maintaining and managing method 有权
标题翻译：电厂运行控制系统和电厂维护管理方法
公开(公告)号：US06772051B2
公开(公告)日：2004-08-03
申请号：US10190683
申请日：2002-07-09
申请人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
发明人： Naoyuki Nagafuchi , Yasushi Iwai , Hiraku Ikeda
IPC分类号： H02P900
CPC分类号： G05B23/027 , G05B13/042 , G05B23/0254 , G05B23/0289 , G05B23/0291 , H02J2003/001 , H02M3/00 , Y02E20/16 , Y04S10/522 , Y10S715/963
摘要： Quick recovery or recovery support of a faulty power generating facility by real time diagnosis such as facility failure diagnosis, supervision for failure symptoms, facility diagnosis by evaluation of performance using databases between said power generating facilities and an operation control system. The operation control system transfers information on operating status and secular characteristic changes of apparatus from power generating facilities or information from operators of selected power generating facilities. The level of a failure of a power generating facility which has a failure is evaluated and repairing information (e.g. recovery procedures, processes, required parts, inventory of the parts, possible failure causes, etc.) is automatically created from repairing information prepared in advance for each evaluation condition. The repairing information is then sent to the operation supporting section of the power generating facility.
摘要翻译：通过实时诊断（例如设备故障诊断，故障症状监督，设备诊断，通过使用所述发电设备和操作控制系统之间的数据库进行性能评估）来对故障发电设备进行快速恢复或恢复支持。操作控制系统将来自发电设备的设备的操作状态和长期特征变化的信息或者来自所选择的发电设备的操作者的信息传送。对发生故障的发电设备的故障等级进行评估，并从修复预先准备的信息自动创建修复信息（例如恢复程序，过程，所需部件，部件库存，可能的故障原因等）对于每个评估条件。然后将修理信息发送到发电设备的操作支持部。

23. 发明授权

US4714401A Governing mode change-over apparatus 失效
标题翻译：管理模式切换装置
公开(公告)号：US4714401A
公开(公告)日：1987-12-22
申请号：US792196
申请日：1985-10-28
申请人： Hiraku Ikeda , Hidesumi Kuwashima
发明人： Hiraku Ikeda , Hidesumi Kuwashima
IPC分类号： F01D17/20 , F01D17/04 , F01D19/00
CPC分类号： F01D17/04
摘要： A governing mode change-over apparatus of a steam turbine comprising a switching arrangement between a throttle governing mode and a nozzle governing mode, and an arrangement for controlling a load by selectively subjecting one of the steam control valves to load control during the governing mode switching, whereby the turbine is switched from one of the throttle and the nozzle governing modes to another with a limited fluctuation of the load.
摘要翻译：一种蒸汽轮机的调节模式转换装置，包括节气门调节模式和喷嘴控制模式之间的切换装置，以及用于通过在控制模式切换期间选择性地使一个蒸汽控制阀进行负载控制来控制负载的装置从而涡轮机从节流阀和喷嘴控制模式中的一个切换到具有有限的负载波动的另一个。

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