Phase analysis of currents and voltages in the On-Line Electric Bus (OLEB) system

Author

Yangsu Kim ; Seungyong Shin ; Guho Jung ; ChungHee Lee ; Seokhwan Lee ; Jaegue Shin ; Boyune Song ; Sanghoon Chung

Author_Institution

Center For Wireless Power Transfer Technol., KAIST, Daejeon, South Korea

fYear

2013

fDate

5-8 May 2013

Firstpage

445

Lastpage

449

Abstract

In this paper, we analyze the phases of voltages and currents in the On-Line-Electric Bus (OLEB) system according to the change of a resistive load and a resonant frequency tuning of a pick-up. The phase difference between a primary current and a secondary rectified voltage affects the amplitude of the secondary rectified voltage. We identified the tuning of the resonant frequency and the size of the resistive load affect the phase difference through simulations.

Keywords

battery powered vehicles; secondary cells; OLEB system; battery charging problems; current phase analysis; on-line electric bus system; phase difference; pick-up resonant frequency tuning; primary current; resistive load; secondary rectified voltage; voltage phase analysis; Batteries; Coils; Equations; Inverters; Resonant frequency; Tuning; Vehicles; OLEB; OLEV; contactless power transfer; inductive power trnasfer; phase analysis; pick-up; wireless power transfer;

fLanguage

English

Publisher

ieee

Conference_Titel

Environment and Electrical Engineering (EEEIC), 2013 12th International Conference on

Conference_Location

Wroclaw

Print_ISBN

978-1-4673-3060-2

Type

conf

DOI

10.1109/EEEIC.2013.6549557

Filename

6549557