Title :
A Survey of Bushing-Type Current Transformers for Metering Purposes
Author_Institution :
General Electric Company, Pittsfield, Mass.
Abstract :
The great simplicity, reliability, and low cost of bushing-type current transformer has led inventors to devise various schemes to improve its accuracy to metering standards. This paper reviews these schemes, culminating in the orthomagnetic device described in detail in a paper by J. W. Farr.160
Keywords :
Costs; Current transformers; Error analysis; Impedance; Insulators; Magnetization; Permeability; Reactive power; Tin; Watthour meters;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1950.5060167