Coreless Transformer based High Voltage Generator for Intense Magnetic Field Applications

Saijun Mao; Jan Abraham Ferreira

doi:10.1109/APEC39645.2020.9124165

Coreless Transformer based High Voltage Generator for Intense Magnetic Field Applications

Saijun Mao, Jan Abraham Ferreira

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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Abstract

A coreless transformer based high voltage (HV) generator is proposed for the intense magnetic field harsh environment applications. Considering the characteristics of low coupling coefficient, small magnetizing inductance and large winding capacitance of the coreless HV transformer, the first harmonic approximation (FHA) based analytical equivalent circuit model are derived by using T type equivalent circuit for the coreless transformer with the coupled inductor model. A 310kHz frequency, 310W output power and 1 kV output HV generator prototypes with litz wire coreless HV transformer are built in lab to validate the contributions of this paper.

Original language	English
Title of host publication	2020 IEEE Applied Power Electronics Conference and Exposition (APEC)
Place of Publication	Piscataway, NJ
Publisher	IEEE
Pages	1418-1421
Number of pages	4
ISBN (Electronic)	978-1-7281-4829-8
ISBN (Print)	978-1-7281-4830-4
DOIs	https://doi.org/10.1109/APEC39645.2020.9124165
Publication status	Published - 25 Jun 2020
Event	IEEE Applied Power Electronics Conference and Exposition, APEC 2020 - New Orleans, United States Duration: 15 Mar 2020 → 19 Mar 2020

Conference

Conference	IEEE Applied Power Electronics Conference and Exposition, APEC 2020
Country/Territory	United States
City	New Orleans
Period	15/03/20 → 19/03/20

Keywords

High voltage generator
High frequency
Transformer
Coreless
22/2 OA procedure

Access to Document

10.1109/APEC39645.2020.9124165

Ferreira2020corelessFinal published version, 1.02 MBLicence: Taverne

Cite this

@inproceedings{93fc43e6f70e4e229366cd4718515f89,

title = "Coreless Transformer based High Voltage Generator for Intense Magnetic Field Applications",

abstract = "A coreless transformer based high voltage (HV) generator is proposed for the intense magnetic field harsh environment applications. Considering the characteristics of low coupling coefficient, small magnetizing inductance and large winding capacitance of the coreless HV transformer, the first harmonic approximation (FHA) based analytical equivalent circuit model are derived by using T type equivalent circuit for the coreless transformer with the coupled inductor model. A 310kHz frequency, 310W output power and 1 kV output HV generator prototypes with litz wire coreless HV transformer are built in lab to validate the contributions of this paper.",

keywords = "High voltage generator, High frequency, Transformer, Coreless, 22/2 OA procedure",

author = "Saijun Mao and Ferreira, {Jan Abraham}",

year = "2020",

month = jun,

day = "25",

doi = "10.1109/APEC39645.2020.9124165",

language = "English",

isbn = "978-1-7281-4830-4",

pages = "1418--1421",

booktitle = "2020 IEEE Applied Power Electronics Conference and Exposition (APEC)",

publisher = "IEEE",

address = "United States",

note = "IEEE Applied Power Electronics Conference and Exposition, APEC 2020 ; Conference date: 15-03-2020 Through 19-03-2020",

}

Mao, S & Ferreira, JA 2020, Coreless Transformer based High Voltage Generator for Intense Magnetic Field Applications. in 2020 IEEE Applied Power Electronics Conference and Exposition (APEC)., 19730991, IEEE, Piscataway, NJ, pp. 1418-1421, IEEE Applied Power Electronics Conference and Exposition, APEC 2020, New Orleans, Louisiana, United States, 15/03/20. https://doi.org/10.1109/APEC39645.2020.9124165

TY - GEN

T1 - Coreless Transformer based High Voltage Generator for Intense Magnetic Field Applications

AU - Mao, Saijun

AU - Ferreira, Jan Abraham

PY - 2020/6/25

Y1 - 2020/6/25

N2 - A coreless transformer based high voltage (HV) generator is proposed for the intense magnetic field harsh environment applications. Considering the characteristics of low coupling coefficient, small magnetizing inductance and large winding capacitance of the coreless HV transformer, the first harmonic approximation (FHA) based analytical equivalent circuit model are derived by using T type equivalent circuit for the coreless transformer with the coupled inductor model. A 310kHz frequency, 310W output power and 1 kV output HV generator prototypes with litz wire coreless HV transformer are built in lab to validate the contributions of this paper.

AB - A coreless transformer based high voltage (HV) generator is proposed for the intense magnetic field harsh environment applications. Considering the characteristics of low coupling coefficient, small magnetizing inductance and large winding capacitance of the coreless HV transformer, the first harmonic approximation (FHA) based analytical equivalent circuit model are derived by using T type equivalent circuit for the coreless transformer with the coupled inductor model. A 310kHz frequency, 310W output power and 1 kV output HV generator prototypes with litz wire coreless HV transformer are built in lab to validate the contributions of this paper.

KW - High voltage generator

KW - High frequency

KW - Transformer

KW - Coreless

KW - 22/2 OA procedure

U2 - 10.1109/APEC39645.2020.9124165

DO - 10.1109/APEC39645.2020.9124165

M3 - Conference contribution

SN - 978-1-7281-4830-4

SP - 1418

EP - 1421

BT - 2020 IEEE Applied Power Electronics Conference and Exposition (APEC)

PB - IEEE

CY - Piscataway, NJ

T2 - IEEE Applied Power Electronics Conference and Exposition, APEC 2020

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