Please wait a minute...
浙江大学学报(工学版)
浙江大学学报(工学版)
电气工程     
加底推挽变换器的输出电容结构优化
陈骞, 郑琼林, 李艳, 陆翌, 裘鹏, 吴佳毅, 黄晓明
1. 国网浙江省电力公司 电力科学研究院,浙江 杭州 310014; 
2. 北京交通大学 电气工程学院,北京 100044;
3. 国网浙江省电力公司,浙江 杭州 310007
Optimizing output capacitor structure of add-on push-pull converter
CHEN Qian, ZHENG Trillion Q, LI Yan, LU Yi, QIU Peng, WU Jia-yi, HUANG Xiao-ming
1. Electric Power Research Institute of State Grid Zhejiang Electric Power Corporation, Hangzhou 310014， China;
2. College of Electrical Engineering, Beijing Jiao Tong University, Beijing 100044, China;
3. State Grid Zhejiang Electric Power Corporation, Hangzhou 310007, China
 全文: PDF(1916 KB)   HTML
摘要：

传统加底推挽变换器 (APPC)采用三电容结构,输入端口通过加底支路与输出电容直接连接,会对系统的闭环输入阻抗以及闭环音频衰减率产生不良的影响.为了消除该影响,将三电容结构优化为单电容结构,考虑杂散参数,建立基于单电容和三电容两种结构的APPC变换器的小信号模型,分析比较两种电容结构下的环路增益、闭环输出阻抗、闭环输入阻抗以及闭环音频衰减率.理论与实验结果证明,单电容结构更适用于APPC变换器.
Abstract:

Traditionnal add-on push-pull converter (APPC) was proposed with three-capacitor structure. The closed-loop input impedance and audio susceptibility worsen by the direct connection between input port and output capacitor. Three-capacitor structure was optimized as single-capacitor structure in order to eliminate the influence. An accurate model was developed to analyze the loop gain, output impedance, input impedance and audio susceptibility under two capacitor structures considering the parasitic parameters. The calculated and experimental results demonstrate that single-capacitor structure is more suitable for APPC.
出版日期: 2017-04-25
CLC:  TM 133  
作者简介: 陈骞（1987—）,男,工程师,从事智能电网的研究. ORCID: 0000-0003-1232-8209. E-mail: chengqian05291148@126.com
服务　　
把本文推荐给朋友
加入引用管理器
E-mail Alert
作者相关文章　　

引用本文:

陈骞, 郑琼林, 李艳, 陆翌, 裘鹏, 吴佳毅, 黄晓明. 加底推挽变换器的输出电容结构优化[J]. 浙江大学学报(工学版), 10.3785/j.issn.1008-973X.2017.04.024.

CHEN Qian, ZHENG Trillion Q, LI Yan, LU Yi, QIU Peng, WU Jia-yi, HUANG Xiao-ming. Optimizing output capacitor structure of add-on push-pull converter. JOURNAL OF ZHEJIANG UNIVERSITY (ENGINEERING SCIENCE), 10.3785/j.issn.1008-973X.2017.04.024.

［1］ DENZINGER W,DIETRICH W.Generic 100V/high power bus conditioning ［C］∥The 7th European Space Power Conference. Italy: ES Agency, 2005.
［2］ SOUBRIER L, PATRICK B. High performance BDR for the PCU of alphabus ［C］∥The 8th European Space Power Conference. France: ES Agency, 2008.
［3］ HANSEN M M. Power conditioning unit for bepicolombo transfer module ［C］∥The 8th European Space Power Conference. France: ES Agency, 2008.
［4］ SOUBRIER L, TREHET E. High power PCU for alphabus: PSR100V ［C］∥The 9th European Space Power Conference. France: ES Agency, 2011.
［5］ 陈骞,郑琼林,李艳.单电感电流连续型推挽类拓扑的推衍和特性研究［J］.中国电机工程学报, 2013, 33(6):85-92.
CHEN Qian, ZHENG Trillion Q, LI Yan. Derivation and characterization of singleinductor pushpull based topologies with continuous currents ［J］. Proceedings of the CSEE, 2013, 33(6): 85-92.
［6］ EJEA J B, FERRERES A, SANCHIS E, et al. Optimized topology for high efficiency battery discharge regulator ［J］. IEEE Transactions on Aerospace and Electronic System, 2008, 44(4): 1511-1519.
［7］ 陈骞,郑琼林,李艳.一种高效率蓄电池放电调节器的优化设计与损耗分析［J］,电工技术学报, 2013, 28(8): 224-232.
CHEN Qian, ZHENG Trillion Q, LI Yan. Parameter design and power loss analysis of a high efficiency battery discharge regulator ［J］. Transactions of China Electrotechnical Society, 2013, 28(8): 224-232.
［8］ AYYANAR R, MOHAN N. Novel soft-switching DC-DC converter with full ZVS-range and reduced filter requirement——part I: regulated-output applications ［J］. IEEE Transactions on Power Electronics, 2001, 16(2): 184-192.
［9］ LI Yan, ZHENG Trillion Q, CHEN Qian. Research on high efficiency non-Isolated push-pull converters with continuous current in solarbattery systems ［J］. Journal of Power Electronics, 2014,14(3): 432-443.
［10］ 李芳,游小杰,李艳.过调节现象对顺序开关分流调节器的影响［J］.太阳能学报,2014,35(11): 2119-2126.
LI Fang, YOU Xiao-jie, LI Yan. Influences of double section functioning on the sequential switching shunt regulator ［J］. Acta Energiae Solaris Sinica, 2014,35(11): 2119-2126.
［11］ 杨岳枫.高效顺序开关分流调节器研究［J］.电源技术,2016,40(6): 1284-1285.
YANG Yuefeng. Research on efficient sequential shunt switching regulator ［J］. Chinese Journal of Power Sources, 2016, 40(6): 1284-1285.
［12］ 贾鹏宇,郑琼林,李艳.级联系统中Buck充电调节器前馈控制方法研究［J］.电工技术学报, 2014, 29(10): 134-140.
JIA Peng-yu, ZHENG Trillion Q, LI Yan. Research on feedforward control of buck circuit as battery charge regulator in cascade system ［J］. Transactions of China Electrotechnical Society, 2014, 29(10): 134-140.
［13］ 吴涛,阮新波.分布式供电系统中负载变换器的输入阻抗分析［J］.中国电机工程学报,2008,28(12): 20-25.
WU Tao, RUAN Xin-bo. Input impedance analysis of load converters in the distributed power system ［J］. Proceedings of the CSEE, 2008, 28(12): 20-25.
［14］ 刘青,张东来. 抑制输入扰动的Buck变换器控制方法［J］. 电工技术学报, 2011, 26(4): 93-99.
LIU Qing, ZHANG Dong-lai. An improved control method of Buck converter to reject input-disturbance ［J］. Transactions of China Electrotechnical Society, 2011, 26(4):93-99.
［15］ EJEA J B, FERRERES A, SANCHIS E, et al. Study of the audio susceptibility in parallel power processing with a high-power topology ［J］. IEEE Transactions on Power Electronics, 2009, 24(10): 2323-2337.
No related articles found!