DC-Compensated Current Transformer
Instrument current transformers (CTs) measure AC currents. The DC component in the measured current can saturate the transformer and cause gross error. We use fluxgate detection and digital feedback compensation of the DC flux to suppress the overall error to 0.15%. This concept can be used not only...
Main Authors: | , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2016-01-01
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Series: | Sensors |
Subjects: | |
Online Access: | http://www.mdpi.com/1424-8220/16/1/114 |