Transformers are normally designed and built for use at rated frequency and sinusoidal load
current. A non-linear load on a transformer leads to harmonic power losses which cause …

Nowadays, due to their widespread utilization, transformers are considered as the main
component of distribution networks. Despite the important role playing by transformers …

In this paper a new approach to multi-objective design optimisation of a distribution
transformer is proposed. It is based on a combined pattern search optimisation technique …

This article presents an applicable real-time thermal model for the temperature prediction of
permanent magnet synchronous motors. The load capacities of most permanent magnet …

The actual power capacity of permanent magnet synchronous machine for electric vehicles
is usually limited by rotor temperature, and rotor overheating is one of the major reasons for …

Power and distribution transformers are very important equipment in a power system. In an
application, they experience heating, due to loading. The heating temperature rise has …

Unbalanced supply voltage and non-linear loads have become significant consideration in
the designing transformers. This condition results in devastating effects such as high loss …

The transformer losses can usually be classified into two basic categories: losses in the
transformer core (voltage‐dependent losses) and losses in the transformer winding copper …

Transformer losses are one of the factors to be considered in the distribution of electrical
energy. In the Special Region of Yogyakarta, there are 12 transformers with a capacity of 60 …

Transformers are normally designed and built for use at rated frequency and sinusoidal load
current. A non-linear load on a transformer leads to harmonic power losses which cause …