[1]薛开昶,等.飞机直流母线电压变换器的平面变压器设计[J].控制与信息技术(原大功率变流技术),2017,(02):68-62.[doi:10.13889/j.issn.2095-3631.2017.02.011]
 XUE Kaichang,ZHONG Junjie,et al.Design of Planar Transformer with DC Bus Converter for Airplane[J].High Power Converter Technology,2017,(02):68-62.[doi:10.13889/j.issn.2095-3631.2017.02.011]
点击复制

飞机直流母线电压变换器的平面变压器设计()
分享到:

《控制与信息技术》(原《大功率变流技术》)[ISSN:2095-3631/CN:43-1486/U]

卷:
期数:
2017年02期
页码:
68-62
栏目:
工业应用
出版日期:
2017-04-05

文章信息/Info

Title:
Design of Planar Transformer with DC Bus Converter for Airplane
文章编号:
2095-3631(2017)02-0058-05
作者:
薛开昶 1 2钟俊杰1龙 江1 2
(1. 贵州航天林泉电机有限公司,贵州贵阳 550081;2. 国家精密微特电机工程技术研究中心,贵州贵阳 550081)
Author(s):
XUE Kaichang 1 2 ZHONG Junjie 1 LONG Jiang 1 2
(1. Guizhou Aerospace Linquan Motor Co., Ltd., Guiyang, Guizhou 550081, China ; 2. National Engineering Research Center for Small and Special Precision Motors, Guiyang, Guizhou 550081, China)
关键词:
变换器平面变压器直流母线并联绕组
Keywords:
converter planar transformer DC bus parallel-winding
分类号:
TM41
DOI:
10.13889/j.issn.2095-3631.2017.02.011
文献标志码:
A
摘要:
针对飞机4 kW 直流母线电压变换器输出电流大、变压器二次侧绕组需要并联扩流的要求,设计了一种平面变压器。通过采用适用于倍流整流器的变压器结构,使二次侧并联绕组的匝数增大、电流减小、均流难度降低;通过铜片折叠来实现变压器绕组的方法,使匝间换流接头的面积减小、温升降低;通过一次侧和二次侧绕组的合理交错叠放,使邻近效应导致的附加损耗降低、并联绕组的磁动势环境均衡。实验结果表明:在输出功率为4 kW 条件下,所设计的平面变压器温升为40 ℃,可在70 ℃的高温环境下正常工作。
Abstract:
In consideration of the fact that 4 kW DC bus converter on airplane has large output current and the secondary winding of its transformer needs in parallel to bear high current, it designed a planner transformer. By adopting a transformer structure adapted to current-double rectifier, the number of turns increases, the current decreases, and the current share becomes easier for the parallel windings. A method to obtain transformer winding by copper fold was proposed, by which the area and the temperature rise of turn-to-turn connectors could decrease. The primary and secondary windings are embedded each other in a reasonable way, which decreases the additional loss caused by proximity effect and keeps the balance of the magnetomotive force of parallel windings. Experimental results show that the planar transformer temperature rise is about 40 ℃ and can work under the conidition of 70 ℃ when the output power is 4 kW.

参考文献/References:

[1]严仰光,秦海鸿,龚春英,等. 多电飞机与电力电子[J]. 南京航空航天大学学报,2014,46(1):11-18.
YAN Y G, QIN H H, GONG C Y, et al. More Electric Aircraft and Power Electronic[J]. Journal of Nanjing University of Aeronautics & Astronautics, 2014, 46(1):11-18.
[2]王慧贞,秦海鸿,严仰光,等. 飞机高压直流电力系统的发展[J]. 电源技术学报,2008,6(2):163-168.
WANG H Z, QIN H H, YAN Y G, et al. Development of Aircraft High Voltage DC Power System[J]. Journal of Power Supply, 2008, 6(2): 163-168.
[3]陈元初,张敏,曾秋生,等. 特种整流电源的均流设计[J]. 大功率变流技术,2013(2):20-23,26.
CHEN Y C, ZHANG M, ZENG Q S, et al. Current-sharing Design of Special Rectifier Power Supply[J]. High Power Converter Technology, 2013(2): 20-23, 26.
[4]周洁敏,赵修科,陶思钰. 开关电源磁性元件理论及设计[M]. 北京:北京航空航天大学出版社,2014.
[5]王全保 . 新编电子变压器手册[M]. 沈阳:辽宁科学技术出版社, 2007.
[6]旷建军,阮新波,任小永. 平面变压器中并联绕组的均流设计[J]. 中国电机工程学报,2005,25(14):146-150.
 KUANG J J, RUAN X B, REN X Y. Consideration for Current Sharing Among Parallel Windings in Planar Transformers[J]. Proceedings of the Chinese Society for Electrical Engineering, 2005, 25(14): 146-150.
[7]毛行奎. 开关电源高频功率磁元件线圈技术研究[D]. 福州:福州大学,2006.
[8]毛行奎,陈为. 开关电源高频平面变压器并联PCB 线圈交流损耗建模及分析[J]. 中国电机工程学报,2006,26(22):167-173.
MAO X K, CHEN W. AC Loss Modeling and Analysis for Parallel PCB Winding in High-frequency Power Planar Transformer[J]. Proceedings of the Chinese Society for Electrical Engineering, 2006, 26(22): 167-173.
[9]黄从愿. 平面变压器损耗设计与线圈技术研究[D]. 福州:福州大学,2010.
[10]邓凡李,汪令祥. 一种采用倍流整流的移相全桥ZVZCS 直流变换器[J]. 电气传动,2007,37(6):34-38.
DENG F L, WANG L X. Current-double Rectifier Zero Voltage and Zero Current Switching(ZVZCS) DC Converter[J]. Electric Drive, 2007, 37(6): 34-38.

备注/Memo

备注/Memo:
收稿日期:2016-12-27
作者简介:薛开昶(1989-),男,工程师,主要从事大功率航空航天二次电源研究。
更新日期/Last Update: 2017-04-26