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在工业迅速发展的今天,煤矿企业远距离供电技术得到了普遍应用,并在煤矿井下供电系统中扮演着更加重要的角色,发挥着独一无二的作用。但煤矿井下远距离供电技术在使用中,经常会出现电压偏差,给煤矿企业带来了较大的损失。在对比每个综采工作面供电系统方案下,本文对井下远距离供电系统中各大环节出现的电压偏差、电压损失进行了深入分析,并对引发井下远距离供电偏差原因进行了总结,并提出了减少井下远距离用电设备电压偏差率的措施。
Today, with the rapid development of industry, the long-distance power supply technology of coal mining enterprises has been widely used and plays a more important role in the underground power supply system and plays a unique role. However, in the use of long distance power supply technology in coal mines, voltage deviations often occur, which brings great losses to coal mining enterprises. Comparing the power supply system scheme of every fully mechanized coal mining face, this paper deeply analyzes the voltage deviation and voltage loss in the various aspects of long-distance underground power supply system, and summarizes the causes of deviation of long-distance underground power supply The measures to reduce the voltage deviation rate of long-distance underground power equipment are put forward.