DC-bias current measurement in high power AC grids
Authors:
- 1 September 2013
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 1-5
Abstract
Solution dedicated to measurement of small DC-bias current, being a part of large AC current in power grids, will be discussed in this paper. Ratio of AC/DC currents reaches 15000:1 or more. Such large ratio represents significant challenge in terms of accurate measurement of the DC current in the power grids.Keywords
This publication has 4 references indexed in Scilit:
- A DC Offset Current Compensation Strategy in Transformerless Grid-Connected Power ConvertersIEEE Transactions on Power Delivery, 2011
- "Magnetic Ear"-based balancing of magnetic flux in high power medium frequency dual active bridge converter transformer cores2011
- A Novel Isolated Current Sensor for High-Performance Power Electronics Applications2006
- A DC current transformer for large bandwidth and high common-mode rejectionIEEE Transactions on Industrial Electronics, 1999