Authors: I.Yu. Semykina, A.V. Grigoriev

Title of the article: Ensuring accuracy characteristics of current sensors with open magnetic non-circular circuit

Year: 2015, Issue: 5, Pages: 103-110

Branch of knowledge: Electrical engineering

Index UDK: 621.317

DOI: -

Abstract: The article describes the principle of creation of the isolated current sensors using the Hall effect with an open non-annular magnetic circuit to measure the current in the range up to 5000 A. The authors tell about research of the magnetic induction created by bus bar with rectangular cross section. The obtained results determine the design parameters of the sensors and are used when setting up and calibrating. The final part describes the laboratory experiments confirming the claimed accuracy characteristics of the isolated current sensors, and it provides information about their industrial testing and implementation.

Key words: сurrent sensor Hall Effect magnetic induction measurement accuracy

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