推荐星级:
  • 1
  • 2
  • 3
  • 4
  • 5

一种电网电压同步检测电路

更新时间:2020-10-22 19:34:06 大小:186K 上传用户:gsy幸运查看TA发布的资源 标签:电网 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

针对电网同步电压检测中的问题,参考其他学者提出的光耦检测电路,分析了检测电路功耗和检测精确度之间矛盾,提出了以恒流二极管代替限流电阻的解决方案,以一组典型数据为例,计算了改进电路的功耗和检测精度,证明改进电路的性能较原有方案更好。

Aimed at the problem of the detecting of the synchronous grid voltage, consulting the optocoupler detecting circuit proposed by other scholars, the contradictory between the circuit dissipation and the detecting definition is analyzed/and a solution is proposed that the current limiting resistor is replaced by a constant current diode. The circuit dissipation and the detecting definition are calculated according to a group of typical data. The result shows that the circuit has be'tter performances than the former circuits.

部分文件列表

文件名 大小
一种电网电压同步检测电路.pdf 186K

全部评论(0)

暂无评论

上传资源 上传优质资源有赏金

  • 打赏
  • 30日榜单

推荐下载