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The Harmonic Reduction Method at DC Link Based on Unconventional Interphase Reactor |
Lian Yuxin, Yang Shiyan, Yang Wei |
School of Electrical Engineering and Automation Harbin Institute of Technology Harbin 150001 China |
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Abstract In order to improve the ability of harmonic reduction in multipulse rectifier, this paper proposes a harmonic reduction method at DC link based on unconventional interphase reactor (UIPR). In this method, UIPR increases tap number of primary winding and one secondary winding on the basis of the conventional interphase reactor, which connects to the load through the primary tap control circuit and the secondary rectifier circuit. Furthermore, UIPR increases the pulse number of load voltage and the step number of the input line current, and decreases the total harmonic distortion (THD) value of input line current. Taking the minimum THD of input line current as the goal, the operation mode and optimal parameter design method of UIPR are analyzed. Experimental results verify the correctness of the theoretical analysis. After using UIPR, the load voltage of parallel connected multipulse rectifier can be increased from 12 pulses to 24, 36 and 48 pulses, and the THD of input line current is reduced from 15.15% to 3.81%. The harmonic reduction performance of the multipulse rectifier has been significantly improved.
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Received: 09 July 2020
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[1] Singh B, Gairola S, Singh B N, et al.Multipulse AC-DC converters for improving power quality: a review[J]. IEEE Transactions on Power Electronics, 2008, 23(1): 260-281. [2] 李春, 马凡, 付立军, 等. 十二脉波不控整流器直流单极接地短路的动态数学模型[J]. 电工技术学报, 2020, 35(7): 1529-1537. Li Chun, Ma Fan, Fu Lijun, et al.Dynamic mathe-matical model of twelve-pulse diode rectifier with pole-to-ground DC fault[J]. Transactions of China Electrotechnical Society, 2020, 35(7): 1529-1537. [3] Mon-Nzongo D L, Ipoum-Ngome P G, Jin T, et al. An improved topology for multipulse AC/DC con-verters within HVDC and VFD systems: operation in degraded modes[J]. IEEE Transactions on Industrial Electronics, 2018, 65(5): 3646-3656. [4] 孟凡刚, 满忠诚, 高蕾, 等. 基于电力电子移相变压器的12脉波整流技术[J]. 电工技术学报, 2019, 34(18): 3865-3872. Meng Fangang, Man Zhongcheng, Gao Lei, et al.12-pulse rectification technology based on power electronic phase-shifting transformer[J]. Transactions of China Electrotechnical Society, 2019, 34(18): 3865-3872. [5] Prakash P S, Kalpana R, Singh B, et al.A 20-pulse asymmetric multiphase staggering autoconfigured transformer for power quality improvement[J]. IEEE Transactions on Power Electronics, 2018, 33(9): 917-925. [6] 张华强, 李泉慧, 孟凡刚, 等. 一种带隔离变压器的串联型18脉波整流器[J]. 电机与控制学报, 2019, 23(12): 23-31. Zhang Huaqiang, Li Quanhui, Meng Fangang, et al.Series-connected 18-pulse rectifier using isolated transformer[J]. Electric Machines and Control, 2019, 23(12): 23-31. [7] Abdollahi R, Gharehpetian G.Inclusive design and implementation of novel 40-pulse AC-DC converter for retrofit application and harmonic mitigation[J]. IEEE Transactions on Industrial Electronics, 2016, 63(2): 667-677. [8] Yang Tao, Bozhko S, Asher G.Functional modeling of symmetrical multipulse autotransformer rectifier units for aerospace applications[J]. IEEE Transactions on Power Electronics, 2015, 30(9): 4704-4713. [9] Pan Qijun, Ma Weiming, Liu Dezhi, et al.A new critical formula and mathematical model of double-tap interphase reactor in a six-phase tap-changer diode rectifier[J]. IEEE Transactions on Industrial Electronics, 2007, 54(1): 479-485. [10] Yang Shiyan, Meng Fangang, Yang Wei.Optimum design of interphase reactor with double-tap changer applied to multipulse diode rectifier[J]. IEEE Transa-ctions on Industrial Electronics, 2010, 57(9): 3022-3029. [11] Lian Yuxin, Yang Shiyan, Zeng Xiaoshan, et al.Comparative analysis of two different interphase reactors applied in 36-pulse diode rectifier[J]. IET Electric Power Application, 2020, 14(6): 1011-1022. [12] Saravana P P, Kalpana R, Singh B, et al.Application of voltage multiplier in 12-pulse rectifier for sinusoi-dal input current[J]. Electronics Letters, 2018, 54(22): 1266-1268. [13] 孟凡刚, 王琳, 高蕾, 等. 基于直流侧无源电压谐波注入法的串联型24脉波整流器[J]. 电工技术学报, 2019, 34(6): 1180-1188. Meng Fangang, Wang Lin, Gao Lei, et al.A series-connected 24-pulse rectifier with passive voltage harmonic injection method at DC side[J]. Transa-ctions of China Electrotechnical Society, 2019, 34(6): 1180-1188. [14] 李渊, 杨威, 徐可, 等. 基于新型低损耗平衡变换技术的多相整流系统[J]. 电工技术学报, 2018, 33(10): 2312-2323. Li Yuan, Yang Wei, Xu Ke, et al.A novel low loss interphase transformation technology for multiphase rectifier system[J]. Transactions of China Electro-technical Society, 2018, 33(10): 2312-2323. [15] Yang Shiyan, Wang Jingfang, Yang Wei.A novel 24-pulse diode rectifier with an auxiliary single-phase full-wave rectifier at DC side[J]. IEEE Transactions on Power Electronics, 2017, 32(3): 1885-1893. [16] Chivite-Zabalza F J, Forsyth A J, Araujo-Vargas I. 36-pulse hybrid ripple injection for high-performance aerospace rectifiers[J]. IEEE Transactions on Indu-strial Application, 2009, 45(3): 992-999. [17] 孟凡刚, 徐晓娜, 高蕾, 等. 双反星形不控整流器的直流侧双无源谐波抑制方法[J]. 电工技术学报, 2019, 34(8): 1689-1697. Meng Fangang, Xu Xiaona, Gao Lei, et al.Dual passive harmonic reduction at DC link of the double-star uncontrolled rectifier[J]. Transactions of China Electrotechnical Society, 2019, 34(8): 1689-1697. [18] Lian Yuxin, Yang Shiyan, Yang Wei.Optimum design of 48-pulse rectifier using unconventional interphase reactor[J]. IEEE Access, 2019, 7(1): 61240-61250. [19] Kalpana R, Chethana K S, Prakash P S, et al.Power quality enhancement using current injection technique in a zigzag configured autotransformer-based 12-pulse rectifier[J]. IEEE Transactions on Industrial Appli-cation, 2018, 54(5): 5267-5277. [20] Meng Fangang, Yang Wei, Yang Shiyan.Effect of voltage transformation ratio on the kilovoltampere rating of delta-connected autotransformer for 12-pulse rectifier system[J]. IEEE Transactions on Industrial Electronics, 2013, 60(9): 3579-3588. [21] Meng Fangang, Gao Lei, Yang Shiyan, et al.Effect of phase-shift angle on a delta-connected autotrans-former applied to a 12-pulse rectifier[J]. IEEE Transactions on Industrial Electronics, 2015, 62(8): 4678-4690. |
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