浅析变频调速技术在风机泵类应用中的节能效果  

An Analysis of Energy-Saving Effect of Frequency Conversion and Velocity Modulation Technology Applied in Blowers and Pumps

作　　者：安晋华 

机构地区：[1]霍州煤电集团吕梁山煤电有限公司,山西吕梁033102

出　　处：《山西能源与节能》2009年第2期36-37,共2页Shanxi Energy and Conservation

摘　　要：叙述了煤矿使用的风机、水泵,由于其功率大、运行时间长,其耗电量占矿井总耗电的现状和变频技术的节能效果。指出,采用变频调速技术,可改善现有设备的运行工况,提高系统安全可靠性和设备利用率的作用。Because of their high power and long running time, the power consumption of air blowers and water pumps used in the coal mine is high. After narrating the present situation of their power consumption accounting for the total consumption in mines and the energy-saving effect in using the technology of frequency conversion and velocity modulation, the author points out that it can improve the operating working condition of existing equipments and enhance the reliability of the system security and the rate of the equipment utilization to adopt the technology of frequency conversion and velocity modulation.

关 键 词：变频 调速 节能 分析 

分 类 号：TM921.51[电气工程—电力电子与电力传动]