电站送风机性能的快捷测试方法  

Research of Performance Rapid Determination Method of the Forced Draught Blower in Power Plant

作　　者：李斌[1,2] 李建锋[2] 王键 吕俊复[4] 冷杰 张全胜[2] 黄海涛[2] 

机构地区：[1]华北电力大学,北京102206 [2]中国电力企业联合会科技开发服务中心,北京100055 [3]重庆九龙电力股份有限公司九龙发电分公司,重庆400053 [4]清华大学热科学和动力工程教育部重点实验室,北京100084 [5]东北电力科学研究院有限公司,辽宁沈阳110006

出　　处：《流体机械》2012年第9期46-51,共6页Fluid Machinery

摘　　要：为了降低风机性能试验的工作量,为电站锅炉运行人员提供一种较为准确的风机性能检测手段,提出了一种基于热力学原理的风机性能测试与计算方法。通过对某200MW机组送风机性能的快捷测试并与已有的风机性能试验报告结果相比较,新的方法具有较高的准确性,能够用来指导电厂锅炉操作人员的现场运行与燃烧调整。In order to reducing the workload of performance test for the blower and to providing a more accurate performance measuring method of the blower for the operators of boiler unit, a fan performance testing and calculation method based on ther- modynamic principle was proposed. Through comparing the results of quick test using the new method on the blower of a 200MW unit and the results of the existing fan performance test report, the new method has high accuracy and can be used to guide the power plant boiler operator~ field operation and combustion adjustment.

关 键 词：锅炉机组 厂用电率 风机 性能试验 流量 效率 

分 类 号：TH43[机械工程—机械制造及自动化]