[1]郑耀林,杨洪.采用多输入DC/DC变换器实现对谐波和纹波的抑制[J].华侨大学学报(自然科学版),2004,25(2):169-171.[doi:10.3969/j.issn.1000-5013.2004.02.015]
　Zheng Yaolin,Yang Hong.Realizing the Suppression of Harmonic Waves and Ripple Waves by Adopting Multiple Input DC/DC Converter[J].Journal of Huaqiao University(Natural Science),2004,25(2):169-171.[doi:10.3969/j.issn.1000-5013.2004.02.015]
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采用多输入DC/DC变换器实现对谐波和纹波的抑制()
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《华侨大学学报（自然科学版）》[ISSN:1000-5013/CN:35-1079/N]

卷:
第25卷
期数:
2004年第2期
页码:
169-171
栏目:
出版日期:
2004-04-20

文章信息/Info

Title:
Realizing the Suppression of Harmonic Waves and Ripple Waves by Adopting Multiple Input DC/DC Converter
文章编号:
1000-5013(2004)02-0169-03
作者:
郑耀林; 杨洪
华侨大学机电及自动化学院; 华侨大学机电及自动化学院 福建泉州362011; 福建泉州362011
Author(s):
Zheng Yaolin;  Yang Hong
College of Electromech. Eng. & Auto., Huaqiao Univ., 362011, Quanzhou, China
关键词:
多输入;  变换器;  谐波失真;  输出纹波;  功率因数
Keywords:
multiple input;  converter;  harmonic distortion;  ripple waves of output voltage;  power factor
分类号:
TM46
DOI:
10.3969/j.issn.1000-5013.2004.02.015
文献标志码:
A
摘要:
电子仪器和设备中的电源越来越广泛地采用开关方式的DC/DC变换器,以致于工频电源中高次谐波的含量增多,国际IEC对此作了限制 .文中提出采用多输入的DC/DC变换器,抑制输入电流的高次谐波,获得良好效果用前馈控制和反馈控制相结合的办法,使输出电压的低频纹波,由单输入时的 2 80mV左右降至80mV左右; 同时使功率因数得到提高,从而降低了谐波失真系数 .
Abstract:
As power supply of electronic instruments and equipments, DC/DC converters of switching mode are so increasingly adopted that the content of high order harmonic waves in power frequency supply increases and they are restricted by International Electro-technical Commission (IEC). The authors suggest to adopt multiple input DC/DC converter for suppressing high order harmonic waves of input current on which good effect has been obtained. By means of feedforward control in combination with feedback control, low frequency ripple waves of output voltage exhibit a decrease from about 280 mV of one input to about 80 mV of multiple input; while power factor exhibits an increase. Thus the distortion factor of harmonic waves decreases.

参考文献/References:

[1] 蔡宣三, 龚绍文. 高频功率电子学-直流-直流变换器部分 [M]. 北京:中国科学技术出版社, 1993.333-357.
[2] 阮新波, 严仰光. 直流开关电源的软开关技术 [M]. 北京:中国科学技术出版社, 2000.34-41.
[3] 林渭勋. 现代电力电子电路 [M]. 杭州:浙江大学出版社, 2002.122-130.
[4] 王聪. 软开关功率变换器及其应用 [M]. 北京:中国科学技术出版社, 2000.101-108.
[5] Thottuvelil V J, Verghese G C. Analysis and control design of paralleled DC/DC converter with current sharing [J]. IEEE Transactions on Power Electronics, 1998, (13):635-644.

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更新日期/Last Update: 2014-03-23