Theoretical analysis of charging current of linear type magnetic flux pump according to the penetrated position and moving speed of Magnetic Flux

Yoon Do Chung; Duck Kweon Bae; Yong Soo Yoon; Tae Kuk Ko

Theoretical analysis of charging current of linear type magnetic flux pump according to the penetrated position and moving speed of Magnetic Flux

Yoon Do Chung, Duck Kweon Bae, Yong Soo Yoon, Tae Kuk Ko

Department of Electrical and Electronic Engineering

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

Abstract

We proposed a linear type magnetic flux pump (LTMFP) as a power supply for superconducting magnet system. In order to explain the operating mechanism of pumping action, the pumping sequence based on penetrated position and moving speed of magnetic flux on the superconducting Nb foil should be understood. In this paper, we induced a theoretical equation for pumping current of LTMFP according to the position of normal spot and corresponding equivalent circuit. In addition, current charging tendencies under the intensity of magnetic flux and frequency were described based on the theoretical pumping equation.

Original language	English
Pages (from-to)	39-44
Number of pages	6
Journal	Journal of the Korea Institute of Applied Superconductivity and Cryogenics
Volume	11
Issue number	1
Publication status	Published - 2009 Mar

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering

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title = "Theoretical analysis of charging current of linear type magnetic flux pump according to the penetrated position and moving speed of Magnetic Flux",

abstract = "We proposed a linear type magnetic flux pump (LTMFP) as a power supply for superconducting magnet system. In order to explain the operating mechanism of pumping action, the pumping sequence based on penetrated position and moving speed of magnetic flux on the superconducting Nb foil should be understood. In this paper, we induced a theoretical equation for pumping current of LTMFP according to the position of normal spot and corresponding equivalent circuit. In addition, current charging tendencies under the intensity of magnetic flux and frequency were described based on the theoretical pumping equation.",

author = "Chung, {Yoon Do} and Bae, {Duck Kweon} and Yoon, {Yong Soo} and Ko, {Tae Kuk}",

year = "2009",

month = mar,

language = "English",

volume = "11",

pages = "39--44",

journal = "Progress in Superconductivity and Cryogenics (PSAC)",

issn = "1229-3008",

publisher = "Korea Institute of Applied Superconductivity and Cryogenics",

number = "1",

}

Theoretical analysis of charging current of linear type magnetic flux pump according to the penetrated position and moving speed of Magnetic Flux. / Chung, Yoon Do; Bae, Duck Kweon; Yoon, Yong Soo; Ko, Tae Kuk.

In: Journal of the Korea Institute of Applied Superconductivity and Cryogenics, Vol. 11, No. 1, 03.2009, p. 39-44.

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

TY - JOUR

T1 - Theoretical analysis of charging current of linear type magnetic flux pump according to the penetrated position and moving speed of Magnetic Flux

AU - Chung, Yoon Do

AU - Bae, Duck Kweon

AU - Yoon, Yong Soo

AU - Ko, Tae Kuk

PY - 2009/3

Y1 - 2009/3

N2 - We proposed a linear type magnetic flux pump (LTMFP) as a power supply for superconducting magnet system. In order to explain the operating mechanism of pumping action, the pumping sequence based on penetrated position and moving speed of magnetic flux on the superconducting Nb foil should be understood. In this paper, we induced a theoretical equation for pumping current of LTMFP according to the position of normal spot and corresponding equivalent circuit. In addition, current charging tendencies under the intensity of magnetic flux and frequency were described based on the theoretical pumping equation.

AB - We proposed a linear type magnetic flux pump (LTMFP) as a power supply for superconducting magnet system. In order to explain the operating mechanism of pumping action, the pumping sequence based on penetrated position and moving speed of magnetic flux on the superconducting Nb foil should be understood. In this paper, we induced a theoretical equation for pumping current of LTMFP according to the position of normal spot and corresponding equivalent circuit. In addition, current charging tendencies under the intensity of magnetic flux and frequency were described based on the theoretical pumping equation.

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