煤矿变压器数量与负载系数的经济标准优化研究  

Study on the Optimization of Economic Criteria for the Number of Transformers and Load Factor in Coal Mines

作　　者：陈冬雪 Chen Dongxue(Meiyukou Mine,Jinneng Holding Coal Industry Group,Datong Shanxi 037003)

机构地区：[1]晋能控股煤业集团煤峪口矿,山西大同037003

出　　处：《机械管理开发》2022年第5期32-34,共3页Mechanical Management and Development

摘　　要：为选择煤矿变压器运行第1年经济功率的最优数量和负载系数,提出了总费用最小准则和功率与能量损失最小准则两个经济准则进行详细分析。为了确定负载的数量和最优负载系数,给出了两种经济准则的数学模型。利用Matlab软件对几种系列井下矿用变压器进行了仿真计算。确定了利用所分析的经济准则确定煤矿变压器最优数量和最优负载系数的可能性,并分别给出了运行第1年的最优功率。通过对经济准则的分析,得出了符合最小能量损失的矿用变压器的经济状况。In order to select the optimal number and load factor for the economic power of the coal mine transformer in the 1st year of operation,two economic criteria,the minimum total cost criterion and the minimum power and energy loss criterion,are proposed for detailed analysis.To determine the number of loads and the optimal load factor,mathematical models of the two economic criteria are given.Simulation calculations were carried out for several series of underground mining transformers using Matlab software.The possibility of determining the optimal number of coal mine transformers and the optimal load factor using the analyzed economic criteria was determined,and the optimal power for the first year of operation was given separately.The analysis of the economic criterion leads to the economic condition of the mine transformer that meets the minimum energy loss.

关 键 词：煤矿变压器 负载系数 损耗时间 最优功率 

分 类 号：TM401.1[电气工程—电器]