This paper describes an implementation of Tabu Search to cope with long-term transmission network expansion planning problems. Tabu Search is a metaheuristic proposed in 1989 to be applied to combinatorial problems. To assess the potential of our approach we will test it with two cases of transmission network expansion planning. The results obtained by our approach let us to conclude that TS is...

This paper presents an overview of the activities of CIGRE C6.19 Working Group (WG), focusing on the planning and optimization of active distribution systems. This builds on the recommendations of CIGRE WG C6.11 that focused on the development and operation of active distribution networks (ADNs). The C6.19 WG aims at addressing the following issues: (i) Survey on the state of the art on plannin...

Transmission network expansion planning (TNEP) is an important component of power system planning. It determines the characteristics and performance of the future electric power network and influences the power system operation directly. Different methods have been proposed for the solution of the static transmission network expansion planning (STNEP) problem till now. But in all of them, STNEP...

In recent years the expansion planning problem has become increasingly complex. As expansion planning (sometimes called composite or integrated resource planning) is a non-linear and nonconvex optimization problem, researchers have traditionally focused on approximate models of power flows to solve the problem. The problem has also been split into generation expansion planning (GEP) and transmi...

The transition from traditional AC distribution system to future mature AC/DC hybrid mode is an effective means solve the challenges of high penetration distributed energy, diversification energy types, requirements power quality and supply reliability.AC / DC can be used in many scenarios by virtue its technical advantages. This paper analyzes typical application network perspective "source lo...

With the development of intelligent and interactive power system, elements distribution network planning continue to increase. The connects transmission system individuals, directly affects individual’s consumption experience, is a key link in system. A reasonable scheme can not only improve supply capacity reliability but also fully apply data each realize optimal medium-voltage driven by data...