In many situations, for example, in the cores of a rotating electrical machine and the T-joints
of multiphase transformers, the magnetic flux varies with time in terms of both magnitude and …

One of the keys to the success of the fourth industrial revolution (Industry 4.0) is to empower
machinery with cyber–physical systems connectivity. The digital twin (DT) offers a promising …

There have been considerable advancements in various aspects of transformer engineering
since the publication of the first edition in 2004. Improvements can be clearly seen in …

For electrical machine designers, core loss data are usually provided in the form of tables or
curves of total loss versus flux density or frequency. These can be used to extract the loss …

This paper compares two types of three-dimensional (3-D) flux electrical machines with soft
magnetic composite (SMC) cores, namely, claw-pole and transverse-flux machines. 3-D …

摘要为了在较宽频率和磁通密度范围内实现铁磁材料损耗的准确预测, 为电力变压器的优化设计
提供参考, 该文以经典Bertotti 损耗分离模型为基础, 提出一种既能考虑铁磁材料非线性 …

We have observed long-range spin-triplet supercurrents in Josephson junctions containing
ferromagnetic (F) materials, which are generated by noncollinear magnetizations between a …

Dual mechanical port (DMP) machine, a kind of electrical continuous variable transmission,
is a very competitive alternative for vulnerable constant speed-ratio mechanical gearbox in …

The brushless doubly fed generator (BDFG) shows the great potential for use in large
variable speed wind turbines due to its high reliability and cost benefits of a partially rated …

In order to examine estimation methods of iron losses of rotating machines, a verification
model of the surface permanent magnet (SPM) motor is manufactured and measured by the …