About this document
Understanding Instrument Transformers by John Patrick Celda is a document available to read on EtoBox.
This document discusses instrument transformers, specifically potential transformers (PTs) and current transformers (CTs). It provides an overview of their purpose and ideal operation, then discusses factors that cause real transformers to deviate from ideal behavior. Equivalent circuit models are presented for PTs and CTs, and equations shown how burden and transformer parameters affect accuracy. The document also presents example problems calculating transformer outputs and discusses various transformer c
- Author
- John Patrick Celda
- Language
- EN