The bio-inspired algorithms are novel, modern, and efficient tools for the design of electrical
machines. However, from the mathematical point of view, these problems belong to the most …

With the fast-paced changing technologies in the power industry, new references
addressing new technologies are coming to the market. Based on this fact, there is an urgent …

Popularizing green distribution transformers is a viable way to reduce power loss and
environmental pollution and improve energy conversion and transmission efficiency, which …

The main challenge of medium-frequency transformers is the number of design parameters,
constraints and objectives, and the difficulty of handling them on a particular design. This …

Thermal performance in oil-immersed power transformers is governed by the flow of oil,
acting both as an electrical insulator and a medium for the transfer of heat generated in the …

Transformer design is a challenging engineering task, where the different physical fields
have to be harmonized together to fulfill the implied specifications. Due to the difficulty of this …

In order to obtain a good optimization method for the electrical transformer design with
optimal selection of parameters, performance evaluation of three evolutionary algorithms …

Current and voltage instrument transformers are essential elements of the power system.
They work like transformers but do not transmit power. Their task is to accurately transform …

A focus on the present numerical study is on the fan air flow-used in the oil natural air-forced
cooling system of a 25-MVA power transformer. An experiment is done to benchmark the …

This paper compares the application of two deterministic and three nondeterministic
optimization algorithms to global transformer design optimization (TDO). Two deterministic …