双开关二次型结构的耦合电感高增益DC-DC变换器OA北大核心
Dual-switch Quadratic High-gain DC-DC Converter with Coupled Inductor
在能源危机和环境问题的背景下,高电压增益的DC-DC变换器成为利用可再生新能源不可或缺的环节.基于此,提出 1 种双开关二次型结构,使传统的二次型 Boost 变换器的电压增益得到有效提升,且降低了开关管的电流应力.结合开关电容和耦合电感,提出 1 种电压增益极高的双开关二次型结构耦合电感高增益DC-DC变换器.该变换器具有电压增益高、2 个开关管同相、开关管和输出二极管电压应力低和多个二极管实现零电流关断的优点.详细分析了变换器的运行原理和稳态…查看全部>>
Under the background of energy crisis and environmental issues,the high-gain DC-DC converter is indispensable in renewable energy applications.A dual-switch quadratic structure is proposed to enhance the voltage gain of the traditional quadratic boost converter while reducing the current stress of switches.On this basis,by combining the switched capacitors and a coupled inductor,a dual-switch quadratic high-gain DC-DC converter with a couple inductor is put …查看全部>>
程诗伟;赵世伟
华南理工大学电力学院,广州 510641华南理工大学电力学院,广州 510641
动力与电气工程
高增益变换器耦合电感二次型Boost开关电容
High-gain convertercoupled inductorquadratic boostswitched capacitor
《电源学报》 2024 (4)
29-39,11
广东省自然科学基金资助项目(2018A0303130221)This work is supported by Natural Science Foundation of Guangdong Province under the grant 2018A0303130221
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