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Thyristor-based AC/DC converters are presently selected as the tokamak Coil Power Supply System (CPSS), which has simple control and moderate cost but a large amount of reactive power is predicted, such as ITER which requires 3×250 Mvar Reactive Power Compensation system to be installed. Further, the thyristor-based converter may be subjected to short-circuit-fault occurring in its AC or DC side,...
A distinctive topology configuration can be obtained when the design domain has a similar size in all directions for a plane or three-dimensional problem. However, it is difficult to solve the topology optimization problem for a long-and-thin structure with variable cross-section using conventional algorithm. In order to solve this problem, a new method for topology optimization of similar periodic...
Sizing and shape structural optimization problems are normally stated in terms of a minimum weight approach with constraints that limit the maximum allowable stresses and displacements. However, topology structural optimization problems have been usually stated in terms of a maximum stiffness (minimum compliance) approach. In this kind of formulations, while no stress or displacement constraints are...
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