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| Research on Vibration Reduction of Series Reactor Based on Harmonic Injection |
| Yan Rongge1, 2, Zhao Wenyue1, 2, Chen Junjie1, 2, Zhang Xiaojie1, 2 |
1. State Key Laboratory of Reliability and Intelligence of Electrical Equipment Hebei University of Technology Tianjin 300130 China;
2. Key Laboratory of Electromagnetic Field and Electrical Apparatus Reliability of Hebei Province Hebei University of Technology Tianjin 300130 China |
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Abstract Vibration and noise reduction are important factors that need to be considered during the production and application of reactors. However, most of the current damping methods focus on passive vibration reduction, which cannot reduce the electromagnetic vibration from the root causes. Therefore, an active vibration reduction method based on harmonic injection is proposed for the series reactor. Firstly, according to the positive proportional relationship between the vibration acceleration of the series reactor and the change rate of input power, the relationship between the change rate of power and the input current was deduced. Because the input harmonics in the reactor could change the waveform of the input current, it was proposed to reduce the change rate of power of the reactor by increasing the reverse odd harmonic excitation, thereby suppressing the vibration of the reactor. The optimal harmonic injection amount was calculated by genetic algorithm. Then, the electromagnetic- mechanical coupling model of the series reactor was established, and the electromagnetic vibration of the core of the reactor was calculated based on the finite element method. The comprehensive average damping effect of the series reactor after harmonic injection is 12.90%. Finally, the vibration test platform of series reactor was built. The damping effect of the reactor after harmonic injection is 12.75%, which verifies the correctness of the simulation results. The simulation and experiment show that the method has a good effect on the vibration reduction of the reactor.
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Received: 02 July 2019
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[1] 周明, 曹炜, 陈文涛, 等. 串联电抗器对电力系统短路电流特性影响的研究[J]. 电力系统保护与控制, 2017, 45(11): 147-153.
Zhou Ming, Cao Wei, Chen Wentao, et al.Study on influence of series reactor on power system short-circuit current characteristics[J]. Power System Protection and Control, 2017, 45(11): 147-153.
[2] 张鹏宁, 李琳, 程志光, 等. 并联电抗器与变压器模型铁心振动仿真与试验对比[J]. 电工技术学报, 2018, 33(22): 5273-5281.
Zhang Pengning, Li Lin, Cheng Zhiguang, et al.Vibration simulation and experiment comparison of shunt reactor and transformer model core[J]. Transa- ctions of China Electrotechnical Society, 2018, 33(22): 5273-5281.
[3] Yan Rongge, Gao Xu, Zhu Lihua, et al.Research on three- dimensional stress distribution of reactor core[J]. IEEE Transactions on Applied Supercondu- ctivity, 2016, 26(4): 1-4.
[4] 张鹏宁, 李琳, 聂京凯, 等. 考虑铁心磁致伸缩与绕组受力的高压并联电抗器振动研究[J]. 电工技术学报, 2018, 33(13): 3130-3139.
Zhang Pengning, Li Lin, Nie Jingkai, et al.Study on the vibration of high voltage shunt reactor con- sidering of magnetostriction and winding force[J]. Transactions of China Electrotechnical Society, 2018, 33(13): 3130-3139.
[5] 祝丽花, 王斌, 刘松, 等. 不同负载对干式变压器电磁振动的影响分析[J]. 电工技术学报, 2018, 33(7): 1599-1606.
Zhu Lihua, Wang Bin, Liu Song, et al.Research on electromagnetic vibration of dry type transformer under different types of load[J]. Transactions of China Electrotechnical Society, 2018, 33(7): 1599-1606.
[6] 胡静竹, 刘涤尘, 廖清芬, 等. 基于有限元法的变压器电磁振动噪声分析[J]. 电工技术学报, 2016, 31(15): 81-88.
Hu Jingzhu, Liu Dichen, Liao Qingfen, et al.Analysis of transformer electromagnetic vibration noise based on finite element method[J]. Transactions of China Electrotechnical Society, 2016, 31(15): 81-88.
[7] 徐征宇, 李金忠, 葛栋, 等. 特高压并联电抗器高性能隔声装置研制[J]. 高电压技术, 2018, 44(7): 2276-2283.
Xu Zhengyu, Li Jinzhong, Ge Dong, et al.Deve- lopment of high performance sound insulation device for UHV shunt reactor[J]. High Voltage Engineering, 2018, 44(7): 2276-2283.
[8] Ishikawa T, Sugiyama H, Baba E, et al.Reactor vibration analysis in consideration of coupling between the magnetic field and vibration[J]. Industry Applications Conference, 2004, 2(5): 872-877.
[9] Gao Yanhui, Nagata M, Muramatsu K, et al.Noise reduction of a three-phase reactor by optimization of gaps between cores considering electromagnetism and magnetostriction[J]. IEEE Transactions on Magnetics, 2011, 47(10): 2772-2775.
[10] Gao Yanhui, Muramatsu K, Hatim M J, et al.Design of a reactor driven by inverter power supply to reduce the noise considering electromagnetism and magneto- striction[J]. IEEE Transactions on Magnetics, 2010, 46(6): 2179-2182.
[11] 常晨, 刘兰荣, 卢美林, 等. 并联电抗器等效模型的振动噪声特性试验研究[J]. 电气技术, 2019, 20(2): 37-47.
Chang Chen, Liu Lanrong, Lu Meilin, et al.Investigates the characteristics of vibration and noisebased on the equivalent model to shunt reactor[J]. Electrical Engineering, 2019, 20(2): 37-47.
[12] Zhu Lihua, Yang Qingxin, Yan Rongge, et al. Numerical computation for a new way to reduce vibration and noise due to magnetostriction and magnetic forces of transformer cores[J]. Journal of Applied Physics, 2013, 113(17): 17A333.
[13] 闫荣格, 赵路娜, 贲彤, 等. 70基于负超磁致伸缩效应电抗器减振新方法的研究[J]. 振动与冲击, 2018, 37(19): 254-258.
Yan Rongge, Zhao Luna, Ben Tong, et al.A new vibration reduction method for reactors using NGMM[J]. Journal of Vibration and Shock, 2018, 37(19): 254-258.
[14] Yan Rongge, Liu Weiying, Wu Yuechao, et al.Reactor vibration reduction based on giant magneto- strictive materials[J]. AIP Advances, 2017, 7(5): 056677.
[15] Castano Sanchez S, Bilgin B, Lin J, et al.Radial forces and vibration analysis in an external-rotor switched reluctance machine[J]. IET Electric Power Applications, 2016, 11(2): 252-259.
[16] 肖曦, 许青松, 王雅婷, 等. 基于遗传算法的内埋式永磁同步电机参数辨识方法[J]. 电工技术学报, 2014, 29(3): 21-26.
Xiao Xi, Xu Qingsong, Wang Yating, et al.Parameter identification of interior permanent magnet synchronous motors based on genetic algorithm[J]. Transactions of China Electrotechnical Society, 2014, 29(3): 21-26. |
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2020, Vol. 35 
