防爆电器大电流试验的电流控制  

Current Control of High Current Test for Explosion-proof Electric Apparatus

作　　者：祖安 

机构地区：[1]煤科集团沈阳研究院有限公司,辽宁抚顺113122

出　　处：《煤矿安全》2017年第10期105-107,共3页Safety in Coal Mines

摘　　要：分析了矿井供电网络的容量及供电特性,研究开发针对防爆电器大电流保护性能试验装置;在装置中增加稳流控制系统提高试验电流的稳定性,从而提高防爆电器大电流温度试验及保护性能测试的精确性,最终保障防爆电器在煤矿安全生产中的使用安全。Based on the analysis of capacity and power characteristics of power supply network in coal mine underground, the explosion proof electric current protection performance test device is researched and developed. And, the flow control system is added in the device to improve the stability of the test current so as to improve the accuracy of the explosion proof electric current protection performance test, and to ensure the safety production of coal mine by using explosion proof electric apparatus.

关 键 词：防爆电器检验 高压电器 大电流试验装置 电流保护性能 稳流控制 

分 类 号：TD687[矿业工程—矿山机电]