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aplicação de buscas heurísticas ao problema de determinação de ...

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Abstract of Thesis presented to COPPE/UFRJ as a partial fulfilment of the<br />

requirements for the <strong>de</strong>gree of Doctor of Science (D.Sc.)<br />

USING HEURISTIC SEARCH PROCEDURES TO DETERMINE<br />

ROUTES FOR POWER SYSTEM FLUENT RESTORATION<br />

Flávio Rodrigo <strong>de</strong> Miranda Alves<br />

April / 2007<br />

Advisor: Djalma Mosqueira Falcão<br />

Department: Electrical Engineering<br />

This work presents a methodology to <strong>de</strong>termine routes for power systems fluent<br />

restoration. Combinatorial characteristics of power systems restoration problem and<br />

Brazilian Interconnected Power System restoration philosophy premises are combined<br />

in a heuristic search based methodology that selectively expands the problem’s state<br />

space, looking for a viable solution. The methodology can also <strong>de</strong>termine the minimum<br />

number of generating units to restore the geoelectrical area and generate the data<br />

block that <strong>de</strong>scribes switching actions. This data block can be used to periodically<br />

revalidate restoration strategies.<br />

vi

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