Simulation Results of Oscillation Occurring in the Electrical Supply System of a Hot Finishing Mill

Wang Jing; Zhao Yuanyuan; Zhang Yongjun; Ding Yunshi

doi:10.13374/j.issn1001-053x.1999.06.023

Volume 21 Issue 6

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Article Navigation > Chinese Journal of Engineering > 1999 > 21(6): 592-595

Wang Jing, Zhao Yuanyuan, Zhang Yongjun, Ding Yunshi. Simulation Results of Oscillation Occurring in the Electrical Supply System of a Hot Finishing Mill[J]. Chinese Journal of Engineering, 1999, 21(6): 592-595. doi: 10.13374/j.issn1001-053x.1999.06.023

Citation:

Wang Jing, Zhao Yuanyuan, Zhang Yongjun, Ding Yunshi. Simulation Results of Oscillation Occurring in the Electrical Supply System of a Hot Finishing Mill[J]. Chinese Journal of Engineering, 1999, 21(6): 592-595. doi: 10.13374/j.issn1001-053x.1999.06.023

Citation:

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Simulation Results of Oscillation Occurring in the Electrical Supply System of a Hot Finishing Mill

doi: 10.13374/j.issn1001-053x.1999.06.023

1. Information Engineering School, UST Beijing, Beijing 100083, China;
2. Automation Research institute of Minisny of Metallurgical industry, Beijing 100071, China

Received Date: 1999-07-09
Available Online: 2021-08-27

Abstract

Abstract

The reason for oscillation occurring in the electrical supply system of a hot finishing mill is analyzed. The simulation results qualitatively show that either diminishing the capacity of var compensation systems in the electrical supply system or a band-passing filter (BPF) to be connected into the control system of the mill is capable damping the oscillation. The feasibility of the reconstructed two-loop control system is also analyzed tentatively.
- atypical harmonics,
- var compensation systems,
- main drive system of hot finishing mill