高磁场磁共振超导磁体电源的拓扑设计与分析

Tian Li Dai; Chao Zhou; Jing Gang Qin; Jian Gang Li; Ge Gao

doi:10.16568/j.0254-6086.202101013

高磁场磁共振超导磁体电源的拓扑设计与分析

Translated title of the contribution: Topology design and analysis of high field magnetic resonance superconducting magnet power supply

Tian Li Dai
, Chao Zhou
, Jing Gang Qin
, Jian Gang Li
, Ge Gao

School of Electrical Engineering

CAS - Institute of Plasma Physics
University of Science and Technology of China

Research output: Contribution to journal › Article › peer-review

Abstract

The power supply of high field magnetic resonance superconducting magnet in a large aperture human body imaging system works in two aspects, i.e. normal excitation and demagnetization. The demagnetization energy is returned to the power grid through the "inversion" of the power supply. According to the design requirements, two kinds of energy feedback topologies are analyzed and compared. The proposed topology is analyzed and simulated with the Matlab/Simulink analysis.

Translated title of the contribution	Topology design and analysis of high field magnetic resonance superconducting magnet power supply
Original language	Chinese (Traditional)
Pages (from-to)	72-77
Number of pages	6
Journal	Hejubian Yu Dengliziti Wuli/Nuclear Fusion and Plasma Physics
Volume	41
Issue number	1
DOIs	https://doi.org/10.16568/j.0254-6086.202101013
State	Published - 15 Mar 2021

Access to Document

10.16568/j.0254-6086.202101013

Cite this

@article{8f8ec355c2054866b8fc36d521cfb6db,

title = "高磁场磁共振超导磁体电源的拓扑设计与分析",

abstract = "The power supply of high field magnetic resonance superconducting magnet in a large aperture human body imaging system works in two aspects, i.e. normal excitation and demagnetization. The demagnetization energy is returned to the power grid through the {"}inversion{"} of the power supply. According to the design requirements, two kinds of energy feedback topologies are analyzed and compared. The proposed topology is analyzed and simulated with the Matlab/Simulink analysis.",

keywords = "H-bridge circuit, High field magnetic resonance, LCR filter, PWM rectifier, Superconducting magnet",

author = "Dai, \{Tian Li\} and Chao Zhou and Qin, \{Jing Gang\} and Li, \{Jian Gang\} and Ge Gao",

year = "2021",

month = mar,

day = "15",

doi = "10.16568/j.0254-6086.202101013",

language = "繁体中文",

volume = "41",

pages = "72--77",

journal = "Hejubian Yu Dengliziti Wuli/Nuclear Fusion and Plasma Physics",

issn = "0254-6086",

publisher = "Yuan Zi Neng Chuban She",

number = "1",

}

TY - JOUR

T1 - 高磁场磁共振超导磁体电源的拓扑设计与分析

AU - Dai, Tian Li

AU - Zhou, Chao

AU - Qin, Jing Gang

AU - Li, Jian Gang

AU - Gao, Ge

PY - 2021/3/15

Y1 - 2021/3/15

N2 - The power supply of high field magnetic resonance superconducting magnet in a large aperture human body imaging system works in two aspects, i.e. normal excitation and demagnetization. The demagnetization energy is returned to the power grid through the "inversion" of the power supply. According to the design requirements, two kinds of energy feedback topologies are analyzed and compared. The proposed topology is analyzed and simulated with the Matlab/Simulink analysis.

AB - The power supply of high field magnetic resonance superconducting magnet in a large aperture human body imaging system works in two aspects, i.e. normal excitation and demagnetization. The demagnetization energy is returned to the power grid through the "inversion" of the power supply. According to the design requirements, two kinds of energy feedback topologies are analyzed and compared. The proposed topology is analyzed and simulated with the Matlab/Simulink analysis.

KW - H-bridge circuit

KW - High field magnetic resonance

KW - LCR filter

KW - PWM rectifier

KW - Superconducting magnet

UR - https://www.scopus.com/pages/publications/85105111272

U2 - 10.16568/j.0254-6086.202101013

DO - 10.16568/j.0254-6086.202101013

M3 - 文章

AN - SCOPUS:85105111272

SN - 0254-6086

VL - 41

SP - 72

EP - 77

JO - Hejubian Yu Dengliziti Wuli/Nuclear Fusion and Plasma Physics

JF - Hejubian Yu Dengliziti Wuli/Nuclear Fusion and Plasma Physics

IS - 1

ER -

高磁场磁共振超导磁体电源的拓扑设计与分析

Abstract

Access to Document

Other files and links

Fingerprint

Cite this