| 高升压比交错并联Boost电路的分析 |
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| 引用本文： | 胡萍,纪小龙,杨静.高升压比交错并联Boost电路的分析[J].通信电源技术,2011,28(1):4-7. |
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| 作者姓名： | 胡萍 纪小龙 杨静 |
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| 作者单位： | 西南交通大学,电气工程学院,四川成都,610031 |
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| 摘 要： | 文章分析了传统Boost电路在实际应用中存在的问题,提出了一种改进型的交错并联Boost电路。在电感电流连续模式下,根据占空比大于或小于0.5的情况,详细分析电路的工作过程,推导了稳态情况下输出输入电压关系式,最后通过仿真验证了理论分析的正确性。
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| 关 键 词： | 开关电源 高升压比 交错并联Boost变换器 |
High Step-Up Ratio Interleaved Boost Circuit |
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| HU Ping,JI Xiao-long,YANG Jin.High Step-Up Ratio Interleaved Boost Circuit[J].Telecom Power Technologies,2011,28(1):4-7. |
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| Authors: | HU Ping JI Xiao-long YANG Jin |
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| Affiliation: | HU Ping,JI Xiao-long,YANG Jin(College of Electrical Engineering,Southwest Jiaotong University,Chengdu 610031,China) |
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| Abstract: | This paper analyzes the problem of traditional Boost circuit,and proposes a improved interleaved Boost circuit which incorporates with a multistage capacitor.In the continuous mode,according to the duty cycle larger or less than 0.5,a detailed analysis of the working process of the circuit is made.Under the steady-state situation,the input-output voltage relationship have been investigative.Finally,the simulation certifies the correctness of theoretical analysis for the circuit. |
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| Keywords: | switching mode power supply high step-up ratio interleaved Boost converter |
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