井下高压供电技术及失压保护技术分析研究  

Analysis and research on voltage loss protection technology and high voltage power supply technology underground

作　　者：赵智宏[1] ZHAO Zhihong

机构地区：[1]同煤集团忻州窑矿

出　　处：《现代机械》2019年第3期100-102,共3页Modern Machinery

摘　　要：主要针对矿井供电及高压失压保护技术进行分析研究。首先介绍了井下高压供电技术存在的一般问题及供电质量检测技术;其次主要针对系统电压检测与电流检测做详细原理分析;最后针对常用的失压保护提出对应的保护策略以及方法,对井下高压供电有一定的借鉴价值。This paper mainly focuses on the analysis and research of mine power supply and high voltage loss protection technology.Firstly,the general problems of underground high-voltage power supply technology and the detection technology of power supply quality are introduced.Secondly,the principles of voltage detection and current detection are analyzed in detail.Finally,the corresponding protection strategies and methods are put forward for the commonly used voltage loss protection.It has a positive reference value for underground high-voltage power supply technology.

关 键 词：矿井供电 供电质量 电压检测 失压保护 

分 类 号：TD611[矿业工程—矿山机电]