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供电系统作为矿山机械设备日常工作的源动力,对整个矿产资源的开采具有十分重要的决定性作用。为了保证机械设备的正常运行,而又不会过分的增加资金投入,就需要对供电系统的可靠性做进一步的探讨。首先阐述了可靠性的科学概念与内涵,在此基础上提出了当前常用的供电系统可靠性评价指标,并且以此为基础用抽样统计的方法对可靠性的操作程序和流程做了进一步的说明。
Power supply system as a source of daily work of mining machinery and equipment, the mining of the entire mineral resources has a very important decisive role. In order to ensure the normal operation of machinery and equipment, but will not unduly increase capital investment, we need to further study the reliability of the power supply system. Firstly, the scientific concept and connotation of reliability are expounded. On the basis of this, the reliability evaluation index of current power supply system is put forward, and based on this, the reliability operation procedure and flow are further explained by the method of sampling statistics .