• DocumentCode
    3631741
  • Title

    Precise DC current sensors

  • Author

    P. Ripka;P. Kejik;P. Kaspar;K. Draxler

  • Author_Institution
    Czech Tech. Univ., Prague, Czech Republic
  • Volume
    2
  • fYear
    1996
  • Firstpage
    1479
  • Abstract
    Three novel DC current sensors are described. Portable 40 A DC current clamps have resolution of 1 mA and high immunity to unclamped currents and external fields. AC/DC comparator with amorphous core may serve for precise measurement of DC currents with AC component up to 1 kHz. Magnetoresistive sensor field has limited accuracy but potential bandwidth from DC to 1 MHz.
  • Keywords
    "Clamps","Current measurement","Magnetic sensors","Ferrites","Magnetic cores","Feedback","Sensor phenomena and characterization","Magnetic field measurement","Resistors","Linearity"
  • Publisher
    ieee
  • Conference_Titel
    Instrumentation and Measurement Technology Conference, 1996. IMTC-96. Conference Proceedings. Quality Measurements: The Indispensable Bridge between Theory and Reality., IEEE
  • Print_ISBN
    0-7803-3312-8
  • Type

    conf

  • DOI
    10.1109/IMTC.1996.507616
  • Filename
    507616
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3631741