基于高压变频器技术的矿井通风机节能改造

煤矿企业既是产能大户又是耗能大户,节能降耗已成为煤矿企业增收节支的重要指标,许多煤矿企业都非常重视高耗能用电设备的节能改造工作。通风设备是煤矿的主要耗能设备之一,本文以平煤八矿主通风机节能改造为例,对矿井通风机实施变频改造的必要性,变频改造系统的设计,改造后的经济效益进行了分析。论证了高压变频器的应用于煤矿主扇风机的系统改造,必将取得良好的运行效果和经济效益。

Based on High-voltage to the Frequency Changer of Technology, Energy-saving Mine Ventilator

Coal production is big business,but also energy-hungry,Energy-saving has become a major coal enterprises increase revenue and reduce expenditure targets,many coal enterprises attach great importance to high energy-consuming electrical equipment,energy-saving work.Coal mine ventilation equipment is one of the major energy-consuming equipment,In this paper,energy-saving fan Pingdingshan eight miners,for example,the implementation of frequency converter on mine fan necessity,frequency transformation of system design,trans formed the economic benefits analyzed.Demonstrated the high-voltage frequency converters used in coal mine main fan system reform is bound to achieve good operating results and economic benefits.