![10KV开闭所智能保护方法及系统](/CN/2018/1/48/images/201810243476.jpg)
基本信息:
- 专利标题: 10KV开闭所智能保护方法及系统
- 专利标题(英):10KV switching station intelligent protection method and system
- 申请号:CN201810243476.6 申请日:2018-03-23
- 公开(公告)号:CN108418190A 公开(公告)日:2018-08-17
- 发明人: 任力 , 贾廷波 , 王晓梅 , 尹德强 , 郑楠 , 李晓婷 , 卢洋 , 肖笋 , 彭志宏
- 申请人: 国网山东省电力公司日照供电公司 , 国家电网公司
- 申请人地址: 山东省日照市东港区烟台路68号国网山东省电力公司日照供电公司
- 专利权人: 国网山东省电力公司日照供电公司,国家电网公司
- 当前专利权人: 国网山东省电力公司日照供电公司,国家电网公司
- 当前专利权人地址: 山东省日照市东港区烟台路68号国网山东省电力公司日照供电公司
- 主分类号: H02H7/22
- IPC分类号: H02H7/22
The invention relates to a 10KV switching station intelligent protection method and system, wherein the method comprises the following steps: detecting whether a buscouple switch in a switching station circuit is in an open position; if so, detecting whether the protection information of the switching station circuit is received; if so, determining the protection operation states of incoming and outgoing lines, and if it is determined that the incoming and outgoing lines both have protection actions, closing the incoming switch in the switching station circuit; detecting whether the incoming switch is reclosed successfully; if so, closing the outgoing switch in the switching station circuit; detecting whether the outgoing switch is reclosed successfully, if so, determining that an instantfault occurs in switching station circuit, and if not, determining that a permanent fault occurs in switching station circuit and separating the outgoing switch.
IPC结构图谱:
H | 电学 |
--H02 | 发电、变电或配电 |
----H02H | 紧急保护电路装置 |
------H02H7/00 | 当出现正常工作条件的不希望有的变化时能完成自动切换的,专用于特种电机或电设备的或专用于电缆或线路系统分段保护的紧急保护电路装置 |
--------H02H7/22 | .用于配电装置,例如母线系统;用于开关装置的 |