首页 | 本学科首页   官方微博 | 高级检索  
     

新型防雷及抗干扰方法在电铲控制系统的应用
引用本文:陈美蓉. 新型防雷及抗干扰方法在电铲控制系统的应用[J]. 铜业工程, 2022, 0(5): 96-100
作者姓名:陈美蓉
作者单位:江西铜业股份有限公司德兴铜矿
摘    要:电铲是采区主要采掘设备,其弱电控制系统是电铲正常可靠运行的关键。由于雷击或电磁干扰造成弱电控制系统装置的损坏或工作异常等故障,已成为影响电铲安全正常运行的重要因素。针对现有电铲控制系统防雷抗干扰现状、存在的问题及影响,研究了一种新型防雷抗干扰方法,并分析了其在电铲弱电控制系统中的应用和实施效果。实际运行表明,新型防雷抗干扰方法能够有效提高电铲弱电控制系统防雷及抗干扰能力,对电铲及其他弱电控制系统防雷抗干扰的研究和应用具有积极的现实意义,且有着很好的推广价值。

关 键 词:防雷;抗干扰;地电位反击;控制系统;过电压;浪涌
收稿时间:2022-04-15
修稿时间:2022-09-20

Application of New Lightning Protection and Anti-interference Methods in Electric Shovel Control System
Abstract:The electric shovel is the main mining equipment in the mining area, and its weak current control system is the key to the normal and reliable operation of the electric shovel. The faults such as device damage or abnormal consideration of the weak current control system caused by lightning strike or electromagnetic interference have become an important factor affecting the safe and normal operation of the electric shovel. By analyzing and studying the current situation, existing problems and influence of lightning protection and anti-interference of the existing electric shovel control system, the innovative application and implementation effect of the new lightning protection and anti-interference measures in the electric shovel weak current control system are explored. The actual operation shows that this method can effectively improve the lightning protection and anti-interference ability of the electric shovel weak current control system, which has positive practical significance and good promotion value for the research and application of lightning protection and anti-interference of electric shovel and other weak current control systems.
Keywords:lightning protection   anti-interference   ground potential counterattack   control system   overvoltage   surge
点击此处可从《铜业工程》浏览原始摘要信息
点击此处可从《铜业工程》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号