
基本信息:
- 专利标题: 一种高抗干扰能力的电子式电流电压组合互感器
- 专利标题(英):Electronic current and voltage combined transformer with high anti-jamming capability
- 申请号:CN201120423304.0 申请日:2011-10-31
- 公开(公告)号:CN202307504U 公开(公告)日:2012-07-04
- 发明人: 池立江 , 田志国 , 李富生 , 张新昌 , 刘伟 , 刘洋 , 袁亮
- 申请人: 许继集团有限公司 , 许继电气股份有限公司 , 许昌许继软件技术有限公司
- 申请人地址: 河南省许昌市许继大道1298号
- 专利权人: 许继集团有限公司,许继电气股份有限公司,许昌许继软件技术有限公司
- 当前专利权人: 许继电气股份有限公司,许昌许继软件技术有限公司
- 当前专利权人地址: 河南省许昌市许继大道1298号
- 代理机构: 郑州睿信知识产权代理有限公司
- 代理人: 陈浩
- 主分类号: H01F38/36
- IPC分类号: H01F38/36 ; H01F38/28 ; H01F38/26 ; G01R15/06
The utility model relates to an electronic current and voltage combined transformer with a high anti-jamming capability. Based on the traditional pillar type SF6 gas insulating transformer, a floating potential tube and a related structure only need to be added. Moreover, coaxial capacitors provided by the utility model are basically positioned in an insulating sleeve, and are far away from a primary conductor, so the possibility of breakdown is greatly reduced; and all the coaxial capacitors take the insulating sleeve as an axis to form a vertical coaxial capacitor structure, so the reliability and the stability are enhanced. And the coaxial capacitors are realized by utilizing a mode forming the floating potential tube, so the anti-jamming capability is greatly improved. The simultaneous detection of current and voltage are ultimately realized, the structure is compact, the precision is high, and the cost is greatly reduced.