1. Realization and optimization of bus bar current transducers based on Hall effect sensors.
- Author
-
Marjan Blagojević, Uglješa Jovanović, Igor Jovanović, Dragan Mančić, and Radivoje S Popović
- Subjects
MATHEMATICAL optimization ,HALL effect ,BUS conductors (Electricity) ,MAGNETIC fields ,TRANSDUCERS - Abstract
In this paper the realization and optimization of two coreless open-loop bus bar current transducers based on a Hall effect sensor are presented. Two types of bus bar are evaluated: flat rectangular and rectangular with a restrictive region in the middle. Both realized transducers are capable of measuring AC and DC currents up to 300 A and 10 kHz frequency with nonlinearity less than 0.3% in the entire range. Several methods for resolving issues with the skin effect and stray magnetic fields are presented along with the experimental test results. Some of the presented methods are novel and have never been evaluated. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF