The Concept of New-Generation Steam Turbines for Coal Power Engineering of Russia. Part 1. Economic and Technical Substantiation of the Concept

摘要

Development of the concept of designing modern steam turbines and its application to turbines for ultrasupercritical steam conditions are considered. The results from predraft designing of a turbine for ultrasupercritical steam conditions with a capacity of around 700 MW in a two-cylinder version that corresponds to this concept are presented. Main problems relating to construction of such turbines under the conditions of Russia are analyzed.