矿井局部风机供电可靠性保障系统的设计

Design of Power Supply Reliability Guarantee System for Mine Local Fan

煤矿是我国重要的能源物质,在煤矿生产中,风机的作用是通风,排除瓦斯气体。为了增加风机工作的可靠性,在分析现有备用电源的基础上,结合煤矿生产的特殊条件,设计风机供电保障系统。选择磷酸铁锂电池作为储能装置,设计充放电保护电路,实现系统的稳定工作。

Coal mine is an important energy material in our country. In the production of coal mine, the function of fan is to ventilate and remove gas. In order to increase the reliability of fan work, based on the analysis of the existing standby power supply, combined with the special conditions of coal mine production, the fan power supply support system was designed. The lithium iron phosphate battery was selected as the energy storage device, and the charge and discharge protection circuit was designed to realize the stable work of the system.