DocumentCode
1470209
Title
Electronic compensation of inductive voltage dividers and standard voltage transformers
Author
Slomovitz, Daniel
Author_Institution
UTE-Lab., Montevideo, Uruguay
Volume
47
Issue
2
fYear
1998
fDate
4/1/1998 12:00:00 AM
Firstpage
465
Lastpage
468
Abstract
A new compensating system is proposed to reduce the ratio error and the phase error of inductive voltage dividers and standard voltage transformers, operating at no load. An electronic amplifier reduces the input current, which is the main cause of error in low-frequency applications, while at the same time the input impedance is greatly increased
Keywords
calibration; compensation; instrument transformers; measurement standards; potential transformers; voltage dividers; voltage measurement; compensating system; electronic amplifier; electronic compensation; inductive voltage dividers; input current; input impedance; low-frequency applications; phase error; ratio error; standard voltage transformers; Calibration; Electronic equipment; Equations; Frequency; Impedance; Magnetic cores; Magnetic flux; Magnetic separation; Magnetization; Voltage transformers;
fLanguage
English
Journal_Title
Instrumentation and Measurement, IEEE Transactions on
Publisher
ieee
ISSN
0018-9456
Type
jour
DOI
10.1109/19.744192
Filename
744192
Link To Document