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Total protection method and its total protection device of power system unit

机译:电力系统单元的总保护方法及其总保护装置

摘要

PROBLEM TO BE SOLVED: To unify protection methods by collecting information required to protect respective transmission lines at one place to collectively protect the transmission lines by a common processing unit or the like, save labor in maintenance by remote maintenance function, and slim down facilities by integrating respective functions such as remote monitoring control function and remote maintenance function in addition to speed up of breaking time and existing transmission line protection function.;SOLUTION: The total protection method of a power system unit monitors accidents or the like occurring in a substation and respective electric stations to which electric power of a power plant is transmitted and in transmission lines. The information required when protecting respective electric stations and transmission lines is collected in a control station 2. Accidents or the like occurring in transmission lines and a controlled station 1 are collectively monitored and protected by the common processing unit 3 in the control station 2.;COPYRIGHT: (C)2004,JPO
机译:要解决的问题:通过在一个地方收集保护各条传输线所需的信息以通过一个通用处理单元等集体保护这些传输线来统一保护方法,通过远程维护功能节省维护工作的人力,并通过精简设备来精简设备除了加快中断时间和现有传输线保护功能外,还集成了诸如远程监视控制功能和远程维护功能的各个功能。解决方案:电力系统单元的总保护方法可监视变电站中发生的事故等。发电厂的电力被传输到各个发电站并通过传输线传输。当在控制站2中收集保护各个电站和传输线时所需的信息。在控制站2中的公共处理单元3共同监视和保护在传输线和受控站1中发生的事故等。版权:(C)2004,日本特许厅

著录项

  • 公开/公告号JP3886427B2

    专利类型

  • 公开/公告日2007-02-28

    原文格式PDF

  • 申请/专利权人 中国電力株式会社;

    申请/专利号JP20020223961

  • 发明设计人 平田 善則;佐藤 友祥;

    申请日2002-07-31

  • 分类号H02H3/00;

  • 国家 JP

  • 入库时间 2022-08-21 21:08:01

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