Title
On-chip analog PI controller for calibration of Rogowski coils
Abstract
This paper presents an on-chip analog Proportional Integral controller for continuous calibration of contactless Rogowski coil current transducers. Experimental results show that the proposed system ensures a sensor sensitivity deviation lower than ±0.1% whatever the position of the coil around the primary conductor in which the current flows. In addition, it has the ability to ensure an absolute calibration of the sensor. Although this feature is not filled by the system prototype yet, a simple architecture improvement is proposed to solve the issue.
Year
DOI
Venue
2015
10.1109/ICM.2015.7437998
2015 27th International Conference on Microelectronics (ICM)
Keywords
DocType
ISSN
Rogowski coil calibration,CMOS analog Proportional Integral controller,contactless current sensor
Conference
2159-1679
Citations 
PageRank 
References 
0
0.34
4
Authors
5
Name
Order
Citations
PageRank
s paulus110.75
jeanbaptiste kammerer211.82
Joris Pascal300.34
Calogero Bona400.34
Luc Hebrard52412.03