Static Characteristics of Contactless Converters of Monitoring and Control Systems

EasyChair Preprint no. 5057

Abstract

The paper substantiates the need to use non-contact conversion and measurement of large direct currents using magnetic modulation contactless transducers of increased sensitivity for the needs of land reclamation, irrigation, industry, metallurgy and agriculture and water management in general, and the results of their design development are presented. It is shown that the developed converter, in contrast to the known ones, has increased accuracy and sensitivity, a technologically advanced design and low weight and dimensions with low material consumption and cost. Considered statically characteristics of information non-contact magnetic modulation converters. Shown, that the value of the excitation value corresponds to a certain maximum value of the measured value. In this case, the maxima of the measured value, increasing in value with an increase in the excitation value, are shifted towards the increase in the measured value. The discrepancy between the experimentally and theoretically obtained static characteristics of the converter does not exceed 6 percent. The developed converter can be widely used in electrical systems in land reclamation and irrigation, in water supply, industry, railway transport, in science, technology and for checking electric meters at their installation site for contactless control of direct and also alternating currents.

Keyphrases: contactless, control and management systems, direct and alternating current, integrating circuit, magnetically modulating transducer, static characteristic

@Booklet{EasyChair:5057,
  author = {Anatoliy Plakhtiev and Gayratjon Gaziev and Yaxyojon Meliboev and Odilbek Donierov and Davron Norholboyev and Jasur Ibragimov},
  title = {Static Characteristics of Contactless Converters of Monitoring and Control Systems},
  howpublished = {EasyChair Preprint no. 5057},

  year = {EasyChair, 2021}}