矿用多路隔爆兼本质安全型线性电源设计与研究  

Design and Research of Multiple Flameproof and Intrinsically Safe Linear Power Supply

作　　者：田小超 王小龙 王博 闫文超 

机构地区：[1]中煤科工集团西安研究院有限公司,西安710077

出　　处：《煤炭技术》2018年第3期235-236,共2页Coal Technology

基　　金："十三五"重大专项资助项目(2016ZX05045-003-05);中煤科工集团西安研究院有限公司面上项目(2017XAYMS04)

摘　　要：基于矿用电磁波随钻测量装置对供电电源纯洁性、可靠性及稳定性的要求,以及多路供电输入的需求,提出了一种矿用多路隔爆兼本质安全型线性电源的设计和研究。采用高转换率隔离变压器、先进的输出电流及电压可调的低压差线性集成稳压芯片,可实现电源的小纹波、高稳定度、大电流、本安输出,测试结果表明:该设计电源纯洁性好、可靠性及稳定性高,满足随钻测量装置的使用需求。For mining EM-MWD about power supply purity, reliability and stability, and the demand of the multi-channel power supply input, proposes a mine multiple flame-proof and intrinsically safe linear power supply design and research. Adopting high conversion isolation transformer, advanced output current voltage adjustable low dropout linear ripple, high stability, high current output, meet the reliability and stability. regulator chip, which can realize the power of small MWD device requirements for power supply purity,

关 键 词：矿用 电磁波随钻测量装置 隔爆兼本质安全型 线性电源 

分 类 号：TD68[矿业工程—矿山机电]