![一种直流小型断路器短路瞬动保护特性的测试电源](/CN/2017/1/256/images/201711282103.jpg)
基本信息:
- 专利标题: 一种直流小型断路器短路瞬动保护特性的测试电源
- 专利标题(英):Test power supply for short-circuit instantaneous protection characteristics of DC miniature circuit breaker
- 申请号:CN201711282103.1 申请日:2017-12-07
- 公开(公告)号:CN108020780A 公开(公告)日:2018-05-11
- 发明人: 朱翔鸥 , 唐旗 , 陈代繁 , 潘磊磊
- 申请人: 温州大学苍南研究院
- 申请人地址: 浙江省温州市苍南县灵溪镇海西电商科技园14栋D区二楼203
- 专利权人: 温州大学苍南研究院
- 当前专利权人: 温州大学苍南研究院
- 当前专利权人地址: 浙江省温州市苍南县灵溪镇海西电商科技园14栋D区二楼203
- 代理机构: 温州金瓯专利事务所
- 代理人: 陈晖
- 主分类号: G01R31/327
- IPC分类号: G01R31/327
The present invention provides a test power supply for short-circuit instantaneous protection characteristics of a DC miniature circuit breaker. The test power supply includes a programmable power supply V1. One end of the programmable power supply V1 is connected to one end of a primary coil L1 of a current-raising transformer MC1 through power switch tubes Q1. The other end of the programmable power supply V1 is connected to the other end of the primary coil L1 of the current-raising transformer MC1. A secondary coil L1 of the current-raising transformer MC1 is connected to a load. A freewheeling diode is connected in parallel between two ends of the primary coil L1 of the current-raising transformer MC1. The power switch tubes Q1 are electrically connected with a drive system. The powersupply of the invention does not need a rectifier tube, can output a larger current through expansion, and has the advantages of simple structure, small size, light weight, and high reliability.
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01R | 测量电变量;测量磁变量(通过转换成电变量对任何种类的物理变量进行测量参见G01类名下的 |
------G01R31/00 | 电性能的测试装置;电故障的探测装置;以所进行的测试在其他位置未提供为特征的电测试装置 |
--------G01R31/327 | .电路断续器、开关或电路断路器的测试 |