ABSTRACT:

This study presents an approximate model for multi-strand wire winding, including litz-wire winding. The proposed model is evaluated using Dowell's equation. The model takes into account the existence of proximity effect within the litz-wire bundle between the strands and between the bundles, as well the skin effect. The expressions for optimum strand diameter and number of strands at which minimum winding AC resistance is obtained for the litz-wire windings are derived. The boundary frequency between the low-frequency and the medium-frequency ranges are given for both litz-wire and solid-round wire inductors. Hence, the low-frequency ranges of both wire windings are determined. It is shown that litz-wire is better than the solid wire only in specific frequency range. The model has been verified by the measurements, and the theoretical results were in good agreement with those experimentally measured. Comparison of the theoretical predictions of the proposed approximate litz-wire model with models proposed in other publications and with experimental results is given.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :An Open End Winding Motor Approach to mitigate the phase voltage distortion on Multi-Level Inverters - 2017ABSTRACT:An open-finish winding machine configuration and a suitable control strategy for medium-voltage
PROJECT TITLE :A New Optimal Current Control Technique for Dual Stator Winding Induction Generator - 2017ABSTRACT:For remote area distribution networks, brushless generation systems have a grip because of their high reliability.
PROJECT TITLE :An Improved Transformer Winding Tap Injection DSTATCOM Topology for Medium-Voltage Reactive Power Compensation - 2017ABSTRACT:This paper describes an improved transformer winding tap injection distribution static
PROJECT TITLE :Power Factor Control for High Efficiency Operation of an Open-Ended Winding Motor Using a Dual Inverter Drive with a Floating Bridge - 2017ABSTRACT:A completely unique control scheme is presented for an open-ended
PROJECT TITLE : A Multi-Level Converter with a Floating Bridge for Open-Ended Winding Motor Drive Applications - 2016 ABSTRACT: This paper presents a 3-part open-finish winding induction motor drive. The drive consists of a

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry