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基本信息:
- 专利标题: 一种多重保护直流电压调节装置及方法
- 专利标题(英):Multiple protection DC voltage adjusting apparatus and method
- 申请号:CN201410765046.2 申请日:2014-12-12
- 公开(公告)号:CN105743373A 公开(公告)日:2016-07-06
- 发明人: 门铎 , 白瑞双 , 寿增 , 李树良
- 申请人: 易讯科技股份有限公司 , 国网辽宁省电力有限公司
- 申请人地址: 辽宁省沈阳市浑南新区浑南东路53甲
- 专利权人: 易讯科技股份有限公司,国网辽宁省电力有限公司
- 当前专利权人: 易讯科技股份有限公司,国网辽宁省电力有限公司
- 当前专利权人地址: 辽宁省沈阳市浑南新区浑南东路53甲
- 代理机构: 沈阳科苑专利商标代理有限公司
- 代理人: 许宗富
- 主分类号: H02M7/40
- IPC分类号: H02M7/40 ; H05B37/02
The invention relates to a multiple protection DC voltage adjusting apparatus and method. The apparatus comprises an input rectification module, a boost inductor, an input detection module, a shutdown protection module, a boost module, a step-down module, a freewheeling inductor and an output control module. According to the invention, unstable voltages and currents are adjusted to quite stable power supplies which can be effectively utilized by users; a chip is controlled to automatically detect input and output voltage values, and a circuit working states is determined; and a mechanical and circuit interlocking structure is formed by use of normally-open and normally-closed contacts of relays with an adjusting circuit, current impact is prevented through multiple protection, the operation is stable, and the safety and the reliability are high.
公开/授权文献:
- CN105743373B 一种多重保护直流电压调节装置及方法 公开/授权日:2018-07-27