Optimization design of toroidal core for magnetic energy harvesting near power line by considering saturation effect

Cited 0 time in webofscience Cited 0 time in scopus
  • Hit : 97
  • Download : 0
Recently, magnetic energy harvesting technologies have been studied actively for self-sustainable operation of applications around power line. However, magnetic energy harvesting around power lines has the problem of magnetic saturation, which can cause power performance degradation of the harvester. In this paper, optimal design of a toroidal core for magnetic energy harvesters has been proposed with consideration of magnetic saturation near power lines. Using Permeability-H curve and Ampere's circuital law, the optimum dimensional parameters needed to generate induced voltage were analyzed via calculation and simulation. To reflect a real environment, we consider the nonlinear characteristic of the magnetic core material and supply current through a 3-phase distribution panel used in the industry. The effectiveness of the proposed design methodology is verified by experiments in a power distribution panel and takes 60.9 V from power line current of 60 A at 60 Hz. (C) 2018 Author(s).
Publisher
AMER INST PHYSICS
Issue Date
2018-05
Language
English
Article Type
Article; Proceedings Paper
Keywords

SENSORS; SYSTEM

Citation

AIP ADVANCES, v.8, no.5

ISSN
2158-3226
DOI
10.1063/1.5007772
URI
http://hdl.handle.net/10203/241296
Appears in Collection
GT-Journal Papers(저널논문)
Files in This Item
There are no files associated with this item.

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0