
基本信息:
- 专利标题: 机械式高压直流断路器控制与保护系统及其控制方法
- 专利标题(英):A mechanical high-voltage direct-current circuit break control and protection system and a control method thereof
- 申请号:CN201811064915.3 申请日:2018-09-12
- 公开(公告)号:CN109245034A 公开(公告)日:2019-01-18
- 发明人: 王坤 , 薛继印 , 于建斌 , 王思祥 , 白长玉 , 颜世凯 , 张玉舒 , 吕腾飞 , 张曼玉
- 申请人: 山东电力设备有限公司
- 申请人地址: 山东省济南市市中区机一西厂路3号
- 专利权人: 山东电力设备有限公司
- 当前专利权人: 山东电力设备有限公司
- 当前专利权人地址: 山东省济南市市中区机一西厂路3号
- 代理机构: 济南舜源专利事务所有限公司
- 代理人: 苗峻; 张平平
- 主分类号: H02H3/087
- IPC分类号: H02H3/087
A mechanical high-voltage DC circuit break control and protection system and a control method thereof, The system comprises a CPU module and a current acquisition and judgment module, a voltage information acquisition module, an action control module, a repulsion capacitor charging module, a state feedback indicating module, a power supply module, an information exchange and recording module and an anti-crash module connected with the CPU module. The current collecting and judging module of the invention guarantees the reliability of the short-circuit current detecting and judging. Hardware, the system uses dual power supply to ensure the stability of power supply. Added anti-crash module to prevent the system from crashing. The operation flow of mechanical HVDC circuit breaker in different working states is clear and reasonable, which is easy to control.