The two-dimensional magnetic property on the special single-phase transformer core

Summary form only given. Recently the measuring technique of the two-dimensional magnetic characteristics has developed rapidly and the achievements have become a center of attraction. Two-dimensional magnetic characteristics are the relationship between the measured magnetic flux density B and the magnetic field strength H as vector quantity. These can express the magnetic anisotropy and iron loss precisely. We measure the two-dimensional magnetic characteristic in the local area of a special single-phase core by using a two-dimensional magnetic measurement sensor. From this it is possible to calculate local iron loss.