The Characteristic Test Investigation Of Difference Situation And The Simulation Computation In Power Plant's Circulating-system

The characteristic test investigation of change situation and the simulation computation in power plant's circulating-system is a rather new way of direction . It directs operator to run facility and provides credible base through the circulating water system calculating module used on computers.。The main specialty of this method is distinct effect with a little cost ,because it needs only nondestructive experience without reconstructing facility and adding any new equipment , and with little effect on product running . So this method to save energy is relatively cheap to others.。At the same time yet it provides credible base for safe and economic running。 While it is experimental that instruct circulating-system-running at the present time, and is difficult to operate system at safe and economic state . the instructing meaning is not very distinct, and cannot satisfy the need of modern product with distinct lag . But this difficult can be resolved by means of model used on computers.。 Our research includes condensers, a net of circulating water , so to select which relation of integrative effect of them . In fact , the research on the characteristic test investigation of change situation, in the final analysis is a research on their respective performance and cooperation in running. This thesis carried out the research both experiments and theoretical analysis. The research aims at a power plant with parallel header circulating water system in south China. In this power plant ,circulating-water system is very complex and facility may run in largely various manners. The research based on a large number of experimental data , founded a calculating module , and then the model was compiled into applying and the software are will be used in practice.