锅炉送风机调速节电装置的研制和应用

Research and Development of Speed Governing and Power-saving Device of Boiler's Forced Draft Fans

介绍开封火电厂１２５ ＭＷ机组锅炉送风机调速节电装置的研制和应用情况，提出改造中的几个技术问题及解决途径，并进行投运后的技术经济分析。

This paper gives an introduction to the research and development of speed-governing and power-saving devices for boiler's forced draft fans and their application status in 125 MW generating units of Kaifeng Power Plant. Several technical problems and solving ways in retrofit were put forward, and the techno-economic analysis after commissioning of the devices was carried out.