Case-Based Reasoning for the Design of Start-Stop Logic of Hydroelectric Power Stations

ABSTRACT

The present article focuses on the construction of an Intelligent System for the Project Start-Stop Logic of Hydropower Plants, work carried out as master dissertation, allowing the retention of knowledge of previous cases which set a valuable intellectual capital, organizing knowledge generated by specialists and consultants of the area. The tool aims at saving time as well as standardizing solutions, allowing future developments for the construction of other necessary logic (such as those related to asset management and tools to aid the operation and maintenance of hydroelectric power plants). The MyCBR, software that proved to be of easy programming, but with some limitations, is used for such an attempt of a shell of current use. The recovery of the cases based on calculations of global and local similarity allows the selection of solutions already used in hydroelectric plants with analogous technological solutions. The results were satisfactory in view of the periodicity of the use of the tool and the possibility of increasing the case base as the logics are implemented in other projects, besides allowing the inclusion of other logics and documentation pertinent to the Hydropower Plants.

Keywords:
Hydropower plant; Start and stop logic; Intelligent Systems - Case Based Reasoning; MyCBR