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一种用于海岛供电的开关DC/DC变换器

A Kind of DC/DC Converter Used in Island Power System
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摘要 分析了不连续导电模式(DCM)单电感双输出(SIDO)开关变换器的时分复用(TM)控制方法,设计实现了一种根据各路负载最大输出功率选定两路导通时间的TM控制方法。该控制方法可使复用电感最大限度的传输各路负载需求的功率,从而有效提高电感利用率,避免了各路输出的交叉影响。最后以海缆防锚损风光互补供电系统为应用对象对电路参数进行设计,仿真及实验验证了理论分析及控制方法的正确性。 Timing-multiplexing（TM） methods for single-inductor dual-output（SIDO） DC/DC converters operating in discontinuous-conduction mode（DCM） are analyzed.A new TM control method according to converter＇s maximum power of each output is proposed.The converter can regulate converter＇s maximum power of each output,effectively improve the utilization rate of inductance and avoid converter＇s cross regulation.The wind-solar hybrid power system of submarine cable anchor loss monitoring system as the application object for the design of circuit parameters.Simulation and experimental results are presented to verify the theoretical analysis.
作者 卢志飞 林晓波 俞恩科 乐彦杰
机构地区 国网浙江省电力公司舟山供电公司
出处 《电力电子技术》 CSCD 北大核心 2015年第2期19-21,共3页 Power Electronics
关键词 变换器 不连续导电模式 单电感双输出 时分复用 converter discontinuous conduction mode single-inductor dual-output timing-multiplexing
分类号 TM46 [电气工程—电器]
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参考文献4

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二级参考文献11

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电力电子技术
2015年 第2期

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