600 MW机组引风机高压变频改造

Retrofit of 600MW Unit Induced Draft Fan by High Voltage Frequency Conversion

环境问题和能源问题是当前国际社会关注的热点,火电厂作为能源消耗大户,面临着巨大的环境污染压力。面对日益增长的电力需求,通过技术攻关,改进设备,提高能源的利用效率,已成为各电力企业的重中之中。通过对火电厂引风机高压变频技术进行分析,介绍了其主要工作原理和重要作用,以及在实际改造过程中应注意的问题,以期为引风机高压变频改造提供借鉴。

Environmental and energy issues are the focus of attention of the current international community, thermal power plant as a major energy consumer,is facing very great pressure of environmental pollution.Facing the increasing demand for electricity,it has become the direction of every power enterprise to tackle key technical problems, improve equipment and improve energy efficiency.This paper introduces the working principle and important role of high-voltage frequency conversion technology of induced draft fan in thermal power plant,and points out the problems that should be paid attention to in the actual transformation process,which provides reference for high--voltage frequency conversion transformation of induced draft fan.