Electronic error reduction system for clamp-on probes and measuring current transformers

Slomovitz, Daniel

Resumen:

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. Index Terms Calibration, electronic equipment, instrument transformer, voltage divider, voltage measurement, voltage transformer.


Detalles Bibliográficos
2000
Current transformer
Electronic equipment
Error compensation
Metrology
Precision
Ratio
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/20822
Acceso abierto