乌江水泥厂2号窑尾高温风机变频节能改造工程纪实

Wujiang Cement Kiln No.2 High-temperature Fan-fenquency Conversion Energy-saving Renovation Project Documentary

目前电动机电耗占水泥制造成本近30%,拖动风机用的高压电动机在电机中占有很大的比重。水泥行业的竞争非常激烈,但关键还是制造成本的竞争,因此做好电动机的降耗增效工作就显得极为重要。此次对高温风机进行高压变频节能改造无论从操作、运行维护,还是节能方面都取得了很好的效果,高压变频节能改造是成功的。

Electrical power consumption of the current cement manufacturing costs ac- counted for nearly 30%, dragging the fan motor with the high-voltage motors account for a large proportion. Cement industry competition is fierce, but the key competition is still the manufacturing cost, so, saving motors do the work efficiency becomes extremely important. The conversion of the high-pressure high-temperature fan energy-saving in terms of operation, operation and maintenance, or energy efficiency have been achieved very good results, high-voltage energy-saving is successful.