Electronic system for increasing the accuracy of in-service instrument-current transformers

Slomovitz, Daniel

Resumen:

An electronic compensator of ratio errors and phase-displacements is proposed for in-service transformers. Neither an auxiliary winding nor auxiliary core is needed; and large variations of the load connected to the secondary winding are permitted, as it is required by the standards.


Detalles Bibliográficos
2002
Electronic compensator
Ratio errors
Instrument transformers
in-service transformers
Inglés
Universidad de la República
COLIBRI
https://hdl.handle.net/20.500.12008/21230
Acceso abierto
Resumen:
Sumario:An electronic compensator of ratio errors and phase-displacements is proposed for in-service transformers. Neither an auxiliary winding nor auxiliary core is needed; and large variations of the load connected to the secondary winding are permitted, as it is required by the standards.