1000MW机组电气除尘器负荷换算系数选择  

Selection on conversion coefficient of ESP load for 1 000 MW units

作　　者：周爽[1] 卢伟[1] 唐华[1] 曹国锋 

机构地区：[1]西北电力设计院,陕西西安710075 [2]华电宁夏灵武发电有限公司,宁夏银川750400

出　　处：《中国电力》2011年第9期37-39,共3页Electric Power

摘　　要：为了确保火力发电厂电气除尘系统供电变压器选型的正确性和合理性,结合世界首台百万千瓦级超超临界空冷机组现场运行数据,提出符合现场实际运行需求的电气除尘器负荷换算系数。通过现场验证表明:所提出的电气除尘器负荷换算系数是合理的,能够避免人为选择换算系数对电气除尘系统负荷统计及供电变压器选型带来的影响。To guarantee the correctness and rationality of transformer selection for ESP in power plant, combining the running data of the first 1 000 MW ultra supercritical direct air cooling unit, the load conversion coefficient of ESP was presented. The results showed that the conversion coefficient is reasonable. The influence of conversion coefficient set by experience on the load statistic of ESP and the selection of transformer was avoided.

关 键 词：1 000MW机组 电气除尘器 负荷 换算系数 

分 类 号：TM621.73[电气工程—电力系统及自动化]