摘要
随着电力事业的发展 ,大型火电机组参加调峰势在必行。对原来带基本负荷的机组 ,改带调峰负荷后 ,负荷变化频繁并且变化幅度大。因此 ,对其主要部件的强度必须予以计算和校核 ,对机组的寿命影响予以分析和评价。为机组改带调峰负荷之后的安全经济运行提供合理的科学依据。
With the development of power,it's essential to transfer some large-scale heat-engine units(200MW) to peakload units. For units with basic load ,they will support big variable load in frequent. So it's also essential to calculate and check their strength of the major components, analyse and appraise influence of the unit lifespan. It can put up a scientific report of operation with variable load in economic safety.
出处
《汽轮机技术》
EI
北大核心
2000年第4期229-231,共3页
Turbine Technology
