Study on Lightning Protection Technology for Coal Mine Safety Monitoring System
ZHANG Jinhao
WANG Weijun
Abstract：In view of the present situation of lightning protection for mine safety monitoring systems in medium and small coal mines in our country, analysis was made in this paper on some factors causing safety monitoring systems to be struck by lightning, appropriate measures for lightning protection were proposed, relevant lightning protection products were developed and several lightning protection measures were taken in the computer control room. A number of test data proved that this technological measure was feasible, and site test showed that it was reliable for lightning protection of the safety monitoring system.
Keywords：direct lightninginduction lightningthree-level power protectionground resistanceRS485 communication lightning protection
Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：3( 51-53 )