Title :
Composite cores for instrument transductors
Author :
Frost-Smith, E.H. ; De Barr, A.E.
fDate :
12/1/1954 12:00:00 AM
Abstract :
It is shown that, whereas the m.m.f. gain of a transductor without self-excitation is almost independent of the properties of the core, that for a transductor with 100% self-excitation is determined to a large extent by the shape of the magnetization curve of the core material. By combining in one core materials of different properties, it has been found possible to produce a relatively inexpensive core suitable for use in instrument transductors.
Keywords :
magnetic cores; transductors;
Journal_Title :
Proceedings of the IEE - Part II: Power Engineering
DOI :
10.1049/pi-2.1954.0136