Development and engineering application of high-precision and multi-function simulation system for double reheat ultra-supercritical units

Laiwu ultra-super critical double reheat unit is the highest ultra-super critical double reheat unit, with the highest parameters in China, from the safe and economical to run level put forward higher requirements. Taking ultra-super critical double reheat unit as the research object, a high-precision and multi-functional simulation system for ultra-super critical double reheat unit was developed before the unit was generated, to realize the dynamic analysis of ultra-super critical double reheat unit, control strategy verification and operation technique validation; and conduct operator operation and accident management training. provides technical support for the smooth construction, and safe and stable operation of the ultra-super critical double reheat unit. (paper)