Toward An Implementation of Hierarchical Hybrid Control Systems for the Integrated Operation of Industrial Complexes

• Book ID: 104361274
• Publisher: Elsevier Science
• Year: 1996
• Tongue: English
• Weight: 149 KB
• Volume: 11
• Category: Article
• ISSN: 0957-4174
• DOI: 10.1016/s0957-4174(97)86768-1

✦ Synopsis

demand in very efficient manner. A new conceptual model of power maneuverability has been proposed for the design of the limitation system and for its validation. The limitation function consists of the feedback control algorithm through the turbine load and the feed-forward algorithm directly through the control system. Also, the limitation system monitors overall operation processes throughout a nuclear power plant. It interacts with most of major systems by implementing communication networks with effective layered architecture. Numerous kinds of data, either input to limitation system or output from limitation system, differ in reliability criteria, required sampling rate, accuracy, delay, and so on. And then, for the design and evaluation of the limitation systeni, a comprehensive and efficient computer simulation scheme has been established for nuclear operations. Based on the conceptual design in software of the 1 st year results, the detailed design of the limitation system is to be performed during the 2 nd year for the implementation into the hardware of a stand-alone digital system. The products of the project could be directly applicable to the followingnuclear unit adopting the limitation system, providing the bumpless transition to the commercial design phase. summarized. (author). 26 refs., 34 figs., 11 tabs.