Title :
132-Kv. Shielded Potentiometer for Determining the Accuracy of Potential Transformers
Author_Institution :
General Engineering Laboratory, General Electric Company, Schenectady, N. Y.
fDate :
7/1/1929 12:00:00 AM
Abstract :
The potentiometer principle is well understood. Its application to the determination of the ratio and phase angle accuracy of potential transformers is not new, but has been limited in unshielded form to about 66 kv. and in shielded form to about 33 kv. The paper describes a shielded potentiometer for 132 kv. which is designed for ultimate extension to 220 kv.
Keywords :
Bridge circuits; Capacitance; Electric resistance; Laboratories; Low voltage; Potentiometers; Resistors; Testing; Voltage transformers;
Journal_Title :
American Institute of Electrical Engineers, Transactions of the
DOI :
10.1109/T-AIEE.1929.5055293