煤矿安全2017，Vol.48Issue(8)：87-90,4.DOI:10.13347/j.cnki.mkaq.2017.08.025
矿用本安型抗干扰电源缓启动电路设计
Design for Soft Start Circuit of Mine-used Intrinsic Type Anti-interference Power
高昊1
作者信息
- 1. 煤科集团沈阳研究院有限公司,辽宁抚顺113122
- 折叠
摘要
Abstract
The paper introduces a kind of design scheme for soft start circuit of intrinsic safety type anti-interference power supply used in coal mine electrical equipment.This circuit has the characteristics such as electromagnetic compatibility,ia class safety and current slow shock;in particular,it has obvious inhibitory effect on wave surge,pulse swarm,static interference;at the same time,the power on electric current slow start is good,and the intrinsic safety is high;the designed anti-interference power supply soft start circuit is suitable for widespread use in coal mine.关键词
防爆等级/电磁兼容/本质安全型电源/缓启动/抗电磁干扰Key words
explosion proof level/electromagnetic compatibility/intrinsic safety type power/slow start/anti-electromagnetic interference分类
矿业与冶金引用本文复制引用
高昊..矿用本安型抗干扰电源缓启动电路设计[J].煤矿安全,2017,48(8):87-90,4.
