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公开(公告)号:US06845301B2
公开(公告)日:2005-01-18
申请号:US10059089
申请日:2002-01-30
申请人: Koichi Hamamatsu , Tokuo Ito , Hachidai Ito , Yoshito Sameda , Toshiyuki Saida , Noriyoshi Suga , Hiromi Nagasaki , Yuuji Minami , Takashi Nakajima , Shiro Maruyama , Minoru Saito , Tatsuji Tanaka , Masao Takahashi , Setsuo Tamura , Masayuki Kosakada
发明人: Koichi Hamamatsu , Tokuo Ito , Hachidai Ito , Yoshito Sameda , Toshiyuki Saida , Noriyoshi Suga , Hiromi Nagasaki , Yuuji Minami , Takashi Nakajima , Shiro Maruyama , Minoru Saito , Tatsuji Tanaka , Masao Takahashi , Setsuo Tamura , Masayuki Kosakada
摘要: The present invention relates to a system for protecting and controlling main-circuit components of an electricity transmission substation. The system includes devices for digital data output, protection-and-controlling, component controlling-and-monitoring, and communication. The digital data output devices input analogue AC electric values and output digital data. The protection-and-controlling devices input the data from the digital data output devices, and further control, monitor, and protect the substation main-circuit components. The component controlling-and-monitoring devices receive commands from the protection-and-controlling devices or from the substation controlling-and-monitoring equipment, and further control and monitor the substation main-circuit components. The devices for digital data output, the protection-and-controlling, and component controlling-and-monitoring are disposed near or within their corresponding substation main-circuit components.
摘要翻译: 本发明涉及一种用于保护和控制输电变电站主电路部件的系统。 该系统包括用于数字数据输出,保护和控制,组件控制和监控以及通信的设备。 数字数据输出设备输入模拟交流电值并输出数字数据。 保护和控制设备从数字数据输出设备输入数据,并进一步控制,监控和保护变电站主电路组件。 组件控制和监视设备从保护和控制设备或变电站控制和监控设备接收命令,并进一步控制和监控变电站主电路组件。 用于数字数据输出的装置,保护和控制以及部件控制和监视装置设置在它们相应的变电站主电路部件附近或内部。