Low-cost current transducer based on circular array of magnetic sensors

11th IMEKO TC4 Symposium on Trends in Electrical Measurements and Instrumentation and 6th IMEKO TC4 Workshop on ADC Modelling and Testing 2001

Volumn , Issue , 2001, Pages 135-139

  Manara, Angelo ^a   Rienzo, Luca Di ^a   Ottoboni, Roberto ^b  

^a SpA   (Italy)

^b POLITECNICO DI MILANO   (Italy)

Author keywords

Current Measurement.; Magnetic Sensors; Sensor Arrays

Indexed keywords

ANALOG TO DIGITAL CONVERSION; EDDY CURRENTS; ELECTRIC CURRENT MEASUREMENT; ELECTRIC TRANSFORMERS; MAGNETIC SENSORS; MAGNETISM; SENSOR ARRAYS; TRANSDUCERS;

ANALYTICAL FORMULATION; CIRCULAR ARRAYS; CURRENT TRANSDUCER; HIGH CURRENTS; LOW COSTS; POLY PHASE;

ELECTRIC VARIABLES MEASUREMENT;

EID: 84943275329     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (6)

1. J. T. Scoville, P. I. Petersen, "A low-cost multiple Hall probe current transducer", Rev. Sci. Instrum. 62 (3), March 1991 , pg. 755-760
2. P. Ripka, P. Kejik, P. Kaspar, K. Draxler, "Precise DC Current Sensors", in Proc. of IEEE Inst. and Meas. Techn. Conf., June 4-6, 1996, pp. 1479-1483
3. R. Bazzocchi, L. Di Rienzo, "Interference Rejection Algorithm for Current Measurement Using Magnetic Sensor Arrays", Sensors and Actuators: A. Physical, vol. (85) 1-3, Aug. 2000, pp. 38-41
4. R. Bazzocchi, L. Di Rienzo, A. Manara, "Spatial DFT Analysis from Magnetic Sensor Circular Array Data for Measuring a DC Current Flowing in a Rectangular Bus-Bar", in Proc. of IEEE Inst. and Meas. Techn. Conf., Baltimore, U.S.A., May 1-4, 2000, pp. 1194-1197
5. K. J. Binnis, P. J. Lawrenson, C.W. Trowbridge, The Analytical and Numerical Solution of Electric and Magnetic Fields, John Wiley &Sons, 1992
6. IEC 44-1 International Standard "Instrument transformers-Part 1: Current transformers", December 1996