Analysis and Research on Electro-Dynamic Repulsion Force Acting on the Paralleled Conductors in Air Circuit Breaker

Yingyi LIU; Degui CHEN; Xingwen LI

doi:10.1093/ietele/e90-c.7.1466

Analysis and Research on Electro-Dynamic Repulsion Force Acting on the Paralleled Conductors in Air Circuit Breaker

Yingyi LIU, Degui CHEN, Xingwen LI

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For the optimization design of air circuit breaker (ACB), it is important and necessary to calculate the electro-dynamic repulsion force acting on the movable contact. A method based on 3-D FEM with the equations that describe the relationships among current, magnetic field and repulsion force, which takes the ferromagnet into account, is adopted to calculate the electro-dynamic repulsion force. The method enables one to analyze the factors that affect the electro-dynamic repulsion force, including the number of the movable conductor parallel branches as well as the location of the axis and the shape of the flexible connection. The discussion of the calculation results is also presented in this paper.

Publication: IEICE TRANSACTIONS on Electronics Vol.E90-C No.7 pp.1466-1471

Publication Date: 2007/07/01

Publicized

Online ISSN: 1745-1353

DOI: 10.1093/ietele/e90-c.7.1466

Type of Manuscript: Special Section PAPER (Special Section on Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))

Category: Contactors & Circuit Breakers

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Yingyi LIU, Degui CHEN, Xingwen LI, "Analysis and Research on Electro-Dynamic Repulsion Force Acting on the Paralleled Conductors in Air Circuit Breaker" in IEICE TRANSACTIONS on Electronics, vol. E90-C, no. 7, pp. 1466-1471, July 2007, doi: 10.1093/ietele/e90-c.7.1466.
Abstract: For the optimization design of air circuit breaker (ACB), it is important and necessary to calculate the electro-dynamic repulsion force acting on the movable contact. A method based on 3-D FEM with the equations that describe the relationships among current, magnetic field and repulsion force, which takes the ferromagnet into account, is adopted to calculate the electro-dynamic repulsion force. The method enables one to analyze the factors that affect the electro-dynamic repulsion force, including the number of the movable conductor parallel branches as well as the location of the axis and the shape of the flexible connection. The discussion of the calculation results is also presented in this paper.
URL: https://globals.ieice.org/en_transactions/electronics/10.1093/ietele/e90-c.7.1466/_p

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@ARTICLE{e90-c_7_1466,
author={Yingyi LIU, Degui CHEN, Xingwen LI, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analysis and Research on Electro-Dynamic Repulsion Force Acting on the Paralleled Conductors in Air Circuit Breaker},
year={2007},
volume={E90-C},
number={7},
pages={1466-1471},
abstract={For the optimization design of air circuit breaker (ACB), it is important and necessary to calculate the electro-dynamic repulsion force acting on the movable contact. A method based on 3-D FEM with the equations that describe the relationships among current, magnetic field and repulsion force, which takes the ferromagnet into account, is adopted to calculate the electro-dynamic repulsion force. The method enables one to analyze the factors that affect the electro-dynamic repulsion force, including the number of the movable conductor parallel branches as well as the location of the axis and the shape of the flexible connection. The discussion of the calculation results is also presented in this paper.},
keywords={},
doi={10.1093/ietele/e90-c.7.1466},
ISSN={1745-1353},
month={July},}

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TY - JOUR
TI - Analysis and Research on Electro-Dynamic Repulsion Force Acting on the Paralleled Conductors in Air Circuit Breaker
T2 - IEICE TRANSACTIONS on Electronics
SP - 1466
EP - 1471
AU - Yingyi LIU
AU - Degui CHEN
AU - Xingwen LI
PY - 2007
DO - 10.1093/ietele/e90-c.7.1466
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E90-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2007
AB - For the optimization design of air circuit breaker (ACB), it is important and necessary to calculate the electro-dynamic repulsion force acting on the movable contact. A method based on 3-D FEM with the equations that describe the relationships among current, magnetic field and repulsion force, which takes the ferromagnet into account, is adopted to calculate the electro-dynamic repulsion force. The method enables one to analyze the factors that affect the electro-dynamic repulsion force, including the number of the movable conductor parallel branches as well as the location of the axis and the shape of the flexible connection. The discussion of the calculation results is also presented in this paper.
ER -