![一种电网安全事故风险等级在线评估与预警方法及装置](/CN/2016/1/3/images/201610018439.jpg)
基本信息:
- 专利标题: 一种电网安全事故风险等级在线评估与预警方法及装置
- 专利标题(英):Power grid safety accident risk grade online evaluation and early warning method and apparatus
- 申请号:CN201610018439.6 申请日:2016-01-12
- 公开(公告)号:CN105447774A 公开(公告)日:2016-03-30
- 发明人: 撖奥洋 , 张滨 , 周生奇 , 罗鲁东 , 钟世民 , 刘祥圣 , 綦鲁波 , 赵会亮 , 陈静
- 申请人: 国网山东省电力公司青岛供电公司 , 国家电网公司
- 申请人地址: 山东省青岛市市南区刘家峡路17号
- 专利权人: 国网山东省电力公司青岛供电公司,国家电网公司
- 当前专利权人: 国网山东省电力公司青岛供电公司,国家电网有限公司
- 当前专利权人地址: 山东省青岛市市南区刘家峡路17号
- 代理机构: 北京三聚阳光知识产权代理有限公司
- 代理人: 张建纲
- 主分类号: G06Q50/06
- IPC分类号: G06Q50/06
The invention discloses a power grid safety accident risk grade online evaluation and early warning method and apparatus. According to the method, by use of online operation data of a power system, for an anticipated fault set of examination of a second defense line and a third defense line, modeling is carried out on control strategies of a second defense line control apparatus and a third defense line control apparatus, a system load loss amount, the number of lost users and the number of undervoltage plant stations are counted by use of a time domain simulation calculation result, an accident event grade is determined according to requirements of the Rules and the Regulations, and thus online evaluation and early warning of the risk grade of a power grid safety accident are realized.