Title :
Precise ratio transformer: a new concept of the magnetic system
Author :
Rae Duk Lee ; Han Jun Kim ; Semenov, Yu.P.
Author_Institution :
KRISS
Abstract :
A new magnetic system has been developed that allows increased eficiency of magnetic core material usage, simplified shielding of windings and a decrease in the length of windings in a precise-ratio transformer. The uncertainty of the voltage ratio can be decreased to the order of IO´ in both single- and double-stage variants of the transformer.
Keywords :
Inductance; Magnetic cores; Magnetic flux; Magnetic materials; Magnetic separation; Magnetic shielding; Permeability; Toroidal magnetic fields; Transformer cores; Uncertainty;
Conference_Titel :
Precision Electromagnetic Measurements, 2002. Conference Digest 2002 Conference on
Conference_Location :
Ottawa, Ontario, Canada
Print_ISBN :
0-7803-7242-5
DOI :
10.1109/CPEM.2002.1034779
