670MW汽轮机灵活性供热改造方案研究

670MW Steam Turbine Flexible Heating Transformation Scheme Research

本文通过对670MW汽轮机实施的灵活性供热改造技术方案进行研究,并对凝抽背供热改造后的机组运行安全性进行分析,制订应对策略,为汽轮机凝抽背供热改造后的机组连续变工况灵活性供热运行提供安全措施.

In this paper,through the study of the flexible heating transformation technical scheme implemented by the 670MW steam turbine,and the operation safety of the unit after the condensation back heating transformation is analyzed,the response strategy is formulated to provide safety measures for the continuous change of working conditions and flexible heating operation of the unit after the condensation back heating transformation of the steam turbine.