Two-dimensional time-stepping finite element analysis of a three-phase electric arc furnace

被引：7

作者：

Kiyoumarsi, Arash ^{[1
]}

Hassanzadeh, Mohammad-reza ^{[2
]}

Kouhi-fayegh-Dehkordi, Asad ^{[3
]}

Hatam-poor, Zahra ^{[4
]}

Moalem, Mahdi ^{[4
]}

机构：

[1] Univ Isfahan, Dept Elect Engn, Fac Engn, Esfahan 8174673441, Iran

[2] Islamic Azad Univ, Dept Elect Engn, Qazvin Branch, Qazvin, Iran

[3] Shahr e kord Tech Coll, Shahr E Kord, Iran

[4] Isfahan Univ Technol, Dept Elect Engn, Esfahan, Iran

来源：

ELECTRICAL ENGINEERING | 2010年 / 92卷 / 4-5期

关键词：

Unbalance; Asymmetrical structure; Electric arc furnace (EAF); Time-stepping finite element method; FLICKER; VOLTAGE; POWER; COMPENSATION; MODEL;

D O I：

10.1007/s00202-010-0168-0

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper presents two-dimensional (2D) transient finite element solutions of an 100 MVA three-phase electric arc furnace (EAF). In practice, it was observed that there were a few high-voltage arcs between upper side of high-carrying current electrodes and EAF roof. To specify the operation and performance of this EAF, a 2D time-stepping finite element method (FEM) program was developed and induced voltages between the roof and the electrodes at different load conditions were predicted. In addition, the effective value of induced voltages between the roof, electrodes, and water pipes by which the roof was being cooled was measured. The results obtained using the FEM simulations proved that in unbalanced and asymmetrical operations of this EAF, high-voltage arcing may occur.

引用

页码：141 / 149

页数：9

共 50 条

[41] On Shortening the Numerical Transient in Time-Stepping Finite Element Analysis of Induction Motors: Method Implementation
Koti, Hossein Nejadi
Chen, Hao
Sun, Yue
Demerdash, Nabeel A. O.
2019 IEEE INTERNATIONAL ELECTRIC MACHINES & DRIVES CONFERENCE (IEMDC), 2019, : 1157 - 1162
[42] Numerical simulation of three-phase mud invasion using an epidermal effect model and adaptive time-stepping
Xiao, Jiaqi
Chen, Xinliang
Wang, Peisheng
Gao, Meixiang
JOURNAL OF GEOPHYSICS AND ENGINEERING, 2024, 21 (06) : 1678 - 1698
[43] Time-stepping finite element analysis of solid-rotor permanent magnet synchronous motor
Qiao, Mingzhong
Liang, Jinghui
Zhu, Peng
Cai, Wei
Diangong Jishu Xuebao/Transactions of China Electrotechnical Society, 2011, 26 (09): : 18 - 23
[44] Time-stepping finite-element analysis for the dynamic performance of a permanent magnet synchronous motor
Jabbar, MA
Liu, ZJ
Dong, J
IEEE TRANSACTIONS ON MAGNETICS, 2003, 39 (05) : 2621 - 2623
[45] Time-Stepping Finite Element Analysis of Distribution Transformers Performance under Unbalanced Voltage and Load
Faiz, Jawad
Ebrahimi, Bashir Mahdi
Ghofrani, Mahmoud
Rajabioun, Ramin
Farazmand, Ashkan
ELECTROMAGNETICS, 2011, 31 (01) : 63 - 75
[46] Finite element analysis of three-phase induction motors: Comparison of two different approaches
Bianchi, N
Bolognani, S
Comelato, G
IEEE TRANSACTIONS ON ENERGY CONVERSION, 1999, 14 (04) : 1523 - 1528
[47] Finite element analysis of stability of two-dimensional viscoelastic flows to three-dimensional perturbations
Smith, MD
Armstrong, RC
Brown, RA
Sureshkumar, R
JOURNAL OF NON-NEWTONIAN FLUID MECHANICS, 2000, 93 (2-3) : 203 - 244
[48] A Nonuniform Time-Stepping Scheme for Nonlinear Electromagnetic Analysis Using Time-Domain Finite Element Method
Yan, Su
Kotulski, Joseph
Wang, Chao-Fu
Jin, Jian-Ming
2014 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM (APSURSI), 2014, : 1895 - 1896
[49] On determining pinch-effect electrodynamic forces that act on the electric arc in a three-phase arc steelmaking furnace
N. V. Evseeva
L. A. Lazuko
Metallurgist, 2013, 56 : 658 - 664
[50] On determining pinch-effect electrodynamic forces that act on the electric arc in a three-phase arc steelmaking furnace
Evseeva, N. V.
Lazuko, L. A.
METALLURGIST, 2013, 56 (9-10) : 658 - 664

← 1 2 3 4 5 →