摘要
分析了火电机组厂用电率测试结果修正的原因,介绍了磨煤机、风机和给水泵厂用电率测试结果的修正计算方法。以某300MW空冷机组为例进行了厂用电率测试结果的修正计算,得到该机组实测辅机总耗电功率为24 751kW,厂用电率为8.28%,修正后的总耗电功率为24 513kW,厂用电率为8.17%。
The reasons why we need to carry out correction for measured auxiliary power consumption rate were analyzed,and the correction methods for coal mills,fans and pumps were elaborated.Moreover,a300 MW air cooling unit was taken as the example to conduct correct calculation for the measured auxiliary power consumption rate.The results show that,the actual measured total electricity consumption and auxiliary power consumption rate of this unit were 24 751 kW and 8.28%,respectively.After correction,they reduced to 24 513 kW and 8.17%.
出处
《热力发电》
CAS
北大核心
2014年第8期136-139,共4页
Thermal Power Generation
关键词
厂用电率
测试结果修正
磨煤机
风机
给水泵
总耗电功率
auxiliary power consumption rate
test correction
coal mill
fan
feedwater pump
total electricity consumption