Wound-core transformers are characterized by their economical and efficient design and are
therefore widely used in power distribution systems; for this reason it is of paramount …

The traditional dry-type mine transformer has some disadvantages, such as incomplete fire
prevention, large volume, high loss and not enough environmental protection. Based on …

Transformers have inherently high power efficiencies compared to the other electrical power
apparatuses, however for distribution transformers, practically the energy efficiency is not …

Employing efficient distribution transformers under distribution network planning, significant
amounts of energy and expenses can be saved. In this paper the multiple design algorithm …

Since the transmission distance of submarine cable transmission is inversely proportional to
the input frequency, to solve the problem of large losses in the transmission process of …