Double-star 12-pulse rectifier based on full-wave inter-phase reactor

被引：0
|
作者：
Wang J. [1 ]
Yao X. [1 ]
Feng S. [1 ]
Guan Q. [1 ]
Shen L. [2 ]
Yang S. [3 ]
机构：
[1] College of Automation, Harbin Engineering University, Harbin
[2] Harbin Electric Machinery Factory Company, Harbin
[3] College of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin
来源：
| 1600年 / Electric Power Automation Equipment Press卷 / 40期
基金：
中国国家自然科学基金;
关键词：
Conduction loss; Double-star rectifier; Full-wave inter-phase reactor; Harmonic suppression; Voltage ripple;
D O I：
10.16081/j.epae.202007031
中图分类号：
学科分类号：
摘要：
In order to effectively suppress the input current harmonic and output voltage ripple of the conventional double-star rectifier, the double-star 12-pulse rectifier based on full-wave inter-phase reactor is proposed, which consists of conventional double-star rectifier and full-wave inter-phase reactor. The full-wave inter-phase reactor includes inter-phase reactor with secondary winding and auxiliary single-phase full-wave rectifier. The auxiliary single-phase full-wave rectifier increases the output current and voltage mode of the two three-phase half-wave rectifier bridges by extracting the square wave current from the secondary win-ding of the inter-phase reactor. Then, according to the relationship between the current of both AC and DC sides and the voltage of DC side, the pulse number of double-star rectifier is extended from 6 to 12, which significantly suppresses the input current harmonics and the output voltage ripple. The current flowing through the auxiliary single-phase full-wave rectifier is only 6.69 % of the load current. Compared with the existing pulse multiplication method based on tapped inter-phase reactor, the proposed method has lower conduction loss and is more suitable for low voltage and high power industrial applications, as well as the advantages of simple and reliable circuit structure, easy implementation and low cost. An experimental prototype with power of 1.1 kW is developed to verify the correctness of theoretical analysis and the effectiveness of the proposed method. © 2020, Electric Power Automation Equipment Press. All right reserved.
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页码：96 / 102
页数：6
相关论文
共 15 条
  • [1] RODRIGUEZ J R, PONTT J, SILVA C, Et al., Large current rectifiers: state of the art and future trends, IEEE Transac-tions on Industrial Electronics, 52, 3, pp. 738-746, (2005)
  • [2] WANG Jingfang, YANG Shiyan, YANG Wei, Approximate zero-current commutation and low-harmonic double-star rectifier with circulating current extraction, Electric Power Automation Equipment, 36, 8, pp. 115-121, (2016)
  • [3] LI Shijun, LUO Longfu, SHE Shuangxiang, Et al., Synthetic energy-saving interruptible 6-pulse rectifier system for manganese electrolyzation, Electric Power Automation Equipment, 36, 7, pp. 132-137, (2016)
  • [4] HAMAD M S, MASOUD M I, AHMED K H, Et al., A shunt active power filter for a medium-voltage 12-pulse current source converter using open loop control compensation, IEEE Tran-sactions on Industrial Electronics, 61, 11, pp. 5840-5850, (2014)
  • [5] LI Xin, XU W, DING Tianyu, Damped high passive filter-a new filtering scheme for multipulse rectifier systems, IEEE Transactions on Power Delivery, 32, 1, pp. 117-124, (2017)
  • [6] YANG Tao, BOZHKO S, ASHER G., Functional modeling of symmetrical multipulse autotransformer rectifier units for aero-space applications, IEEE Transactions on Power Electro-nics, 30, 9, pp. 4704-4713, (2015)
  • [7] ZHANG Yingying, ZHANG Xiaoli, CHEN Zhiwei, Et al., Engi-neering application research of aircraft power supply characte-ristics based on 18-pulse rectifier power system, IEEE Access, 7, pp. 22026-22034, (2019)
  • [8] XU Jiazhu, BAI Ziyi, Application of magnetic integrated LCL filter in high-order harmonic suppression for traction network, Electric Power Automation Equipment, 39, 5, pp. 207-212, (2019)
  • [9] WANG Jingfang, YANG Shiyan, YANG Wei, Et al., A low har-monic double star rectifier with current injection at DC side, 2014 International Power Electronics and Application Conference and Exposition, pp. 909-913, (2014)
  • [10] MOHAMADIAN S, GHANDEHARI R, SHOULAIE A, Et al., Se-quential connection and phase control of a high-current rectifier optimized for copper electrowinning applications, 2011 2nd Power Electronics, Drive Systems and Technologies Conference, pp. 604-609, (2011)
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