低负荷下再热蒸汽温度偏低的原因及处理措施  

Causes of Low Temperature of Reheat Steam under Low Load and Treatment Measures

作　　者：葛玉清[1] GE Yu-qing(Ningxia Polytechnic,Yinchuan 750001,China)

机构地区：[1]宁夏职业技术学院,宁夏银川750001

出　　处：《江西电力职业技术学院学报》2018年第3期8-10,共3页Journal of Jiangxi Vocational and Technical College of Electricity

摘　　要：针对某电厂600MW亚临界锅炉在低负荷时出现再热蒸汽温度偏低的实际情况,根据现场检查结果,初步分析原因;然后通过运行诊断及优化调整试验,对锅炉再热蒸汽温度偏低进行治理,取得了较好的治理效果。In this paper,according to the field inspection results,the reason of the low reheat steam temperature in a 600MW subcritical boiler of a power plant is analyzed.Then,through the Operation Diagnosis and optimization adjustment test,the boiler reheat steam temperature is low,and a good effect is obtained.

关 键 词：再热汽温偏低 调整试验 汽温调节 

分 类 号：TM621.2[电气工程—电力系统及自动化]