›› 2013, Vol. 26 ›› Issue (5): 174-.

• 论文 • 上一篇    下一篇

防爆型电气设备及电路本质安全性能评价

赵曼   

  1. (西安科技大学 通信与信息工程学院,陕西 西安 710054)
  • 出版日期:2013-05-15 发布日期:2013-06-20
  • 作者简介:赵曼(1982—),女,硕士,工程师。研究方向:通信与信息系统,电子技术。E-mail:zhaoman@xust.edu.cn

Intrinsically Safe Behavior Assessment of Explosion-proof Electrical Apparatus and Electric Circuit

ZHAO Man   

  1. (Institute of Communication and Information Engineering,Xi'an University of Science and Technology,Xi'an 710054,China)
  • Online:2013-05-15 Published:2013-06-20

摘要:

介绍了本质安全技术理论的发展,防爆型电气设备本质安全性能评价的基本方法、标准、认证方式,概述了电路本质安全性能评价的两种方法——爆炸性判断方法及非爆炸性判断方法。总结了近年来国内研究出的3种非爆炸性判断方法,提出分析与评价复杂电路的本质安全性能是未来的研究方向。

关键词: 本质安全, 火花实验装置, 等效电路

Abstract:

The development history of intrinsically safe theory,the methods and standard for intrinsically safe behavior assessment of explosion-proof electrical apparatus and electric circuit are introduced in this paper.The explosion assessment method and non-explosion assessment method for intrinsically safe behavior assessment of electric circuit are also covered.Three latest domestic non-explosion assessment methods are analyzed and summarized.It is pointed out that the intrinsically safe behavior assessment of intricate electric circuit is the future trend.

Key words: intrinsically safe;spark test apparatus;equivalent electric circuit

中图分类号: 

  • TD76