Design and Implementation of Inductors with Variable Conductor Width Integrated in a Boost Micro Converter
- PDF / 3,338,447 Bytes
- 12 Pages / 595.276 x 790.866 pts Page_size
- 68 Downloads / 177 Views
Transactions on Electrical and Electronic Materials https://doi.org/10.1007/s42341-020-00261-5
REGULAR PAPER
Design and Implementation of Inductors with Variable Conductor Width Integrated in a Boost Micro Converter Hayet Kharbouch1 · Yacine Guettaf2,3 · Azzedine Hamid3 · Vincent Bley4 · Yamina Benhadda1 Received: 12 February 2020 / Revised: 31 October 2020 / Accepted: 4 November 2020 © The Korean Institute of Electrical and Electronic Material Engineers 2020
Abstract The aim of this paper is to present a work strategy uniting simulation and experimental results in order to optimize the design of two types of circular spiral inductors: standard and variable width spiral for the purpose of realize them. These inductors will be integrated in a boost micro converter. At first, we present the geometrical and electrical modelling of these inductors. We propose a comparison between the electrical and the electromagnetic behaviour of a standard and a tapered coil at 3 MHz. An application of our components in a boost micro converter is presented. The results presented in this article are based on the following characteristics of micro converter: output voltage 3 V, maximum current 5 A, output power 3.75 W, frequency of operation 3 MHz. The schematic simulation allows to explicit the behaviour of the inductor and the micro converter by analysing the wave’s form of currents and voltage. The prototyping process and the characterization of inductors took place at LAPLACE laboratory, Team MDCE, Toulouse, France. Keywords Boost micro converter · Tapered inductor · Electromagnetic effects · Integration
1 Introduction Designers require devices with a high quality factor to acquire excellent circuit performance for system-on-chip applications.. Successful circuit implementation on a chip depends on the high performance of integrated passive and active components. Passive components represent a brake on miniaturization [1]. The objective of the race to this miniaturization is, on the one hand, to increase the number of functionalities on the same chip and, on the other hand, to reduce costs by the implementation of collective manufacturing processes [2]. In many cases, hybrid systems offer opportunities for volume reduction. The inductance today becomes a key component in the field of power electronics
* Hayet Kharbouch [email protected] 1
University of Sciences and Technology Mohamed Boudiaf of Oran, Oran, Algeria
2
Laboratoire d’instrumentation et matériaux avancés, El Bayadh, Algeria
3
University Center Nour Bachir of El Bayadh, El Bayadh, Algeria
4
Paul Sabatier University, Toulouse, France
and a major factor for advancement in this field. Several models have been proposed in order to improve its characteristics [3, 4]. The model of the tracks with variable width, makes it possible to improve the performances of the planar coil. Indeed, in this model, it is necessary to vary the width of the conductor in order to reduce its resistance [5]. In this work, we will concentrate on the design of standa
Data Loading...
